Total 556 front end developer job vacancies in Information Technology category in Singapore

On behalf of our client, a leading German multinational company specializing in adhesive products, we are seeking qualified candidates to fill the following position at their state-of-the-art development laboratory in Singapore.

Lead / Technology Developer (Electro Chemistry)

Position Overview:

Drive the development of new and improved key technology building blocks within a broader and more complex requirement framework while systematically expanding knowledge within their sub technology field.

Key Responsibilities:

• Initiate, perform and support key developments of products, materials, processes, technology modules and methods within the framework of feasibility studies, business cases and/or projects, incl. experimental work and coordination of lab, pilot or production trials.

• Continuously ensure and drive the development of knowledge within sub technology field (width & depth).

• Contribute to and initiate invention disclosures.

• Perform literature and patent searches in consultation with the related responsible persons, support FTO analysis from a technological perspective.

• Provide input to the relevant Technology Roadmap(s) while making investment recommendations for technology development.

• Actively build up and maintain internal and external networks, with the focus on technological aspects incl. scouting and screening of new raw materials (e.g. suppliers, institutions, academia).

• Support recruiting and technical guidance of students or apprentices.

Education & Experience:

• PhD degree in Science or Engineering discipline or Master degree in Science or Engineering discipline with at least 3 years of experience preferably as electro chemist with focus on design of electrical debondable adhesives.

• Experience in manufacturing processes of polymeric films, nanostructured surfaces and functional layers (e.g. organic solutions and dispersions).

• Work with solvents and flammable and toxic materials.

• Work in chemical labs (preferably in clean room environment).

• Use of analytical lab equipment for material property determination (e.g. rheology and microscopy).

• Preferably work experience with adhesives or pressure sensitive adhesives.

Personal Characteristics:

• Assertive personality combining proven hands-on mentality with excellent technical comprehension.

• Ability to identify, assess and solve problems.

• Foster natural curiosity, explore new ideas, and think creatively for innovative solutions.

• Plan, organize and prioritize tasks, manage resources and time within projects effectively and meet deadlines.

• Manage complex projects and deal with stakeholders across different hierarchy levels.

• Communicate effectively with diverse audiences, both verbally and in writing.

EA Personnel Registration No: R1106329

EA License No: 12C6254

On behalf of our client, a leading German multinational company specializing in adhesive products, we are seeking qualified candidates to fill the following position at their state-of-the-art development laboratory in Singapore.

Lead / Technology Developer (Polymer Chemistry)

Position Overview:

Drive the development of new and improved key technology building blocks within a broader and more complex requirement framework while systematically expanding knowledge within their sub technology field.

Key Responsibilities:

• Initiate, perform and support key developments of products, materials, processes, technology modules and methods within the framework of feasibility studies, business cases and/or projects, incl. experimental work and coordination of lab, pilot or production trials.

• Continuously ensure and drive the development of knowledge within sub technology field (width & depth).

• Contribute to and initiate invention disclosures.

• Perform literature and patent searches in consultation with the related responsible persons, support FTO analysis from a technological perspective.

• Provide input to the relevant Technology Roadmap(s) while making investment recommendations for technology development.

• Actively build up and maintain internal and external networks, with the focus on technological aspects incl. scouting and screening of new raw materials (e.g. suppliers, institutions, academia).

• Support recruiting and technical guidance of students or apprentices.

Education & Experience:

• PhD degree in Science or Engineering discipline or Master degree in Science or Engineering discipline with at least 3 years of experience preferably as polymer chemist with focus on polymerize and formulate new adhesive solutions.

• Experience in manufacturing processes of polymeric films, nanostructured surfaces and functional layers (e.g. organic solutions and dispersions).

• Work with solvents and flammable and toxic materials.

• Work in chemical labs (preferably in clean room environment).

• Use of analytical lab equipment for material property determination (e.g. rheology and microscopy).

• Preferably work experience with adhesives or pressure sensitive adhesives.

Personal Characteristics:

• Assertive personality combining proven hands-on mentality with excellent technical comprehension.

• Ability to identify, assess and solve problems.

• Foster natural curiosity, explore new ideas, and think creatively for innovative solutions.

• Plan, organize and prioritize tasks, manage resources and time within projects effectively and meet deadlines.

• Manage complex projects and deal with stakeholders across different hierarchy levels.

• Communicate effectively with diverse audiences, both verbally and in writing.

EA Personnel Registration No: R1106329

EA License No: 12C6254

Zenith Infotech (S) Pte Ltd. was started in 1997, primarily with the vision of offering state-of-the-art IT Professionals and solutions to various organizations and thereby helping them increase their productivity and competitiveness. From deployment of one person to formation of whole IT teams, Zenith Infotech has helped clients with their staff augmentation needs. Zenith offers opportunity to be engaged in long term projects with large IT savvy companies, Consulting organizations, System Integrators, Government, and MNCs.

EA Licence No: 20S0237

Role:

• Gather and analyse user requirements and translate them into application specifications.

• Analyse, design, test, implement, and maintain application systems or web-based applications.

Requirements:

• At least 5 years of experience in systems analysis, design (include database design), development, implementation, and quality assurance.

• Good communication, project management, strong analytical, problem-solving skills.

• Working experience in Object Oriented Analysis and Design.

• Proficiency in Java Enterprise Edition or Spring or equivalent.

• Proficiency in Development of Web-based applications using UI framework such as Angular/AngularJS, jQuery, Struts or equivalent.

• Proficiency in Development of application using Persistence framework such as Hibernate, JPA or equivalent.

• Proficiency in Relational Databases like DB2, SQL Server, Oracle.

• Proficiency in using tools for testing.

• Working experience in using Webserver like Apache Webserver, Microsoft IIS or equivalent.

• Working experience in COBOL, CICS, DB2 is a plus.

• Technical Skills:

Frameworks: Angular/ AngularJS, Apache Spark, Hibernate, Java Persistence API (JPA) Framework, Node.JS, Oracle Application Development Framework (ADF), PrimeFaces, React Framework, Spring Framework (Spring Batch, Spring Boot, Spring Web), Structs.

IDE: Eclipse, JDeveloper, NetBeans

Application Server: JBoss Application Server (now WildFly)

Architectural Concept/Tools: Messaging system (e.g. IBM MQ), Responsive Web Design, Rules Engines, Service Oriented Architecture, WebLogic, WebSphere

Programming Language: Java

Web Development/Maintenance Technologies: Asynchronous JavaScript and XML (AJAX), JavaServer Faces (JSF), Web Services, Web Services for Remote Portlets (WSRP)

Development Tools: Web Integrated Development Environment (IDE)

Web Architectural Style: Representational State Transfer (REST), Simple Object Access Protocol (SOAP)

Environment/Systems: Linux, MS SQL, Oracle, Unix, Windows

OS: Linux, Oracle Solaris, Unix (Solaris)

Platforms: Amazon Web Services (AWS)

DB: DB2, MS SQL, Oracle

Frameworks: Service Component Architecture (SCA)

Programming Languages: Extensible Markup Language (XML), HTML, Java, JavaScript

Technologies: Java technologies

To apply:

Please send your latest CV in MS Word format to jennifer@zenithinfotech.com.sg

Appreciate the interest of all applicants; however only shortlisted candidates will be notified.

• Initiate, perform and support key developments of products, materials, processes, technology modules and methods within the framework of feasibility studies, business cases and/or projects, incl. experimental work and coordination of lab, pilot or production trials.
• Continuously ensure and drive the development of knowledge within specific sub technology field (width & depth).
• Contribute to and initiate invention disclosures.
• Perform literature and patent searches in consultation with the related responsible persons, support FTO analysis from a technological perspective. 
• Provide input to the relevant Technology Roadmap(s) while making investment recommendations for technology development.
• Actively build up and maintain internal and external networks, with the focus on technological aspects incl. scouting and screening of new raw materials (e.g. suppliers, institutions, academia).
• Support recruiting and technical guidance of students or apprentices.

Qualification

1. Educational level & Certifications

• PhD degree in Science or Engineering discipline or Master degree or Degree in Science or Engineering or in discipline with at least 3 years of experience.

2. Experiences

• Experience in manufacturing processes of polymeric films and functional layers (e.g. organic solutions and dispersions).
• Work with solvents and flammable and toxic materials.
• Work in chemical labs (preferably in clean room environment).
• Use of analytical lab equipment for material property determination (e.g. rheology and microscopy).
• Preferably work experience with adhesives or pressure sensitive adhesives.

Interested candidates please send in your resume to:
Topaz Liang Huimin (CEI No. R1104500), email to: topaz@recruitexpress.com.sg

EA License No: 99C4599

Key Responsibilities

• Design, develop, and maintain robust, scalable, and high-performance applications using Java
• Build and enhance backend services, APIs, and microservices architectures
• Collaborate with frontend developers, QA engineers, and DevOps teams to deliver end-to-end solutions
• Participate in system design discussions, code reviews, and technical decision-making
• Troubleshoot, debug, and optimize application performance
• Ensure code quality through best practices, testing, and documentation
• Contribute to Agile ceremonies including sprint planning, stand-ups, and retrospectives

Requirements

• Degree in Computer Science, Engineering, or related field
• Strong experience in Java development (Spring Boot preferred)
• Proven experience in building scalable and distributed systems
• Familiarity with RESTful APIs, microservices, and cloud environments
• Experience with databases (SQL/NoSQL) and performance tuning
• Understanding of CI/CD pipelines and DevOps practices
• Strong problem-solving skills and ability to work independently

Good to Have

• Experience with containerization tools (Docker, Kubernetes)
• Exposure to cloud platforms (AWS, Azure, or GCP)
• Knowledge of messaging systems (Kafka, RabbitMQ)
• Familiarity with frontend technologies (React, Angular)

Work Location: Central

(EA Reg No: 20C0312)

Please email a copy of your detailed resume to kayla@talentsis.com.sg for immediate processing.

Only shortlisted candidates will be notified.

Key Responsibilities:

• Develop and maintain native Android applications using Kotlin
• Design and build modern, responsive user interfaces using Jetpack Compose and Android UI frameworks
• Write clean, maintainable, and testable code aligned with best practices
• Collaborate with backend engineers to integrate RESTful APIs and services
• Participate in Agile development processes, including sprint planning, code reviews, and retrospectives
• Debug, troubleshoot, and optimize application performance and reliability
• Contribute to CI/CD pipelines, including automated builds and testing
• Perform unit testing, UI testing, and support User Acceptance Testing (UAT)
• Continuously enhance application quality through monitoring, feedback, and iterative improvements
• Document technical designs, system architecture, and implementation details

Requirements:

• At least 2 years of experience in Android development using Kotlin
• Strong understanding of Kotlin fundamentals, including coroutines, flows, and null safety
• Experience with Android Jetpack components (e.g. ViewModel, LiveData/Flow, Navigation)
• Familiarity with Jetpack Compose or modern Android UI development
• Experience integrating RESTful APIs and working with JSON data
• Knowledge of Git and version control practices
• Good understanding of the software development lifecycle and Agile methodologies
• Exposure to DevOps practices is a plus
• Hands-on mindset with a passion for programming
• Strong ability to learn and adapt to new technologies
• Self-motivated and able to work independently
• Strong communication and documentation skills
• Customer-focused with a proactive, can-do attitude
• Collaborative team player with a willingness to learn and grow

Work Location: North / Central locations available

(EA Reg No: 20C0312)

Please email a copyof your detailed resume to kayla@talentsis.com.sg for immediate processing.

Only shortlistedcandidates will be notified.

About Capgemini

Capgemini is a global business and technology transformation partner, helping organizations to accelerate their dual transition to a digital and sustainable world, while creating tangible impact for enterprises and society. It is a responsible and diverse group of 340,000 team members in more than 50 countries. With its strong over 55-year heritage, Capgemini is trusted by its clients to unlock the value of technology to address the entire breadth of their business needs. It delivers end-to-end services and solutions leveraging strengths from strategy and design to engineering, all fueled by its market leading capabilities in AI, generative AI, cloud and data, combined with its deep industry expertise and partner ecosystem. The Group reported 2024 global revenues of €22.1 billion.

About the role

We are seeking a Salesforce Developer to join our team in delivering impactful, end‑to‑end solutions with Salesforce as the core platform. You will be involved in configuration and customisation work, development activities, unit testing, deployments, and supporting SIT, UAT and training activities. The role may also involve working with relevant complementary technologies (e.g. AWS).

Responsibilities

Project Delivery

• Work with architects, functional consultants and developers to deliver customer value using Salesforce as the core platform.
• Participate actively in all phases of the project lifecycle, from planning to deployment and support.
• Track progress against deadlines, flag risks, and communicate effectively within the project team.

Stakeholder Engagement & Requirements Gathering

• Facilitate discussions with business users and stakeholders to clarify needs, processes, and desired outcomes.
• Document requirements and findings in artefacts such as backlog items, requirement specifications, process flows, and meeting notes.
• Communicate technical constraints and work with stakeholders to determine feasible alternatives.
• Build and maintain strong working relationships to ensure consistent alignment.

Solution Design & Documentation

• Write clear and concise user stories, and design sample process flows to illustrate to-be solutions.
• Propose alternative approaches and collaborate with team members to evaluate different solution options.
• Work with seniors to define functional and technical specifications for functionalities based on requirements.
• Create, update, and maintain relevant project documentation throughout the project lifecycle.

Salesforce Development & Configuration

• Configure/code Salesforce functionalities and develop custom UI based on user stories and specifications, adhering to established standards.
• Commit own configurations and developments to the deployment pipeline, following the deployment and review process.

Testing & Quality Assurance

• Ensure quality through thorough unit testing, debugging, and validation of your solution implementation.
• Support resolution of defects across QA and UAT cycles.

Training & Enablement

• Provide inputs to training content designers and clarify solution features as needed.
• Provide support in training sessions.

Data Migration Support

• Support data migration activities such as template creation, field mapping clarifications, data validation, and data patching when required.

Requirements

Must have skills and experience

• Knowledge of Java, OOP, JavaScript, HTML, and CSS.

• Understanding of the Salesforce platform and automation tools, and the ability to leverage them effectively.

• Ability to meet timelines for assigned work.

• Strong verbal and written communication skills.

Good to have

• Salesforce certifications such as OmniStudio Developer/Consultant, Platform Developer II, JavaScript Developer, Public Sector Solutions.

• Understanding of Salesforce technical requirements, system configuration, and development (Apex, LWC/OmniScript), as well as deployment processes.

• Prior experience or familiarity with public sector processes.

• Experience with CI/CD tools, release management and integrations.

Ways of working

• Work collaboratively within an agile, sprint-based build delivery environment.

• Apply an agile mindset by participating actively in sprint ceremonies and iteratively delivering user stories.

• Communicate progress, risks, and dependencies proactively throughout each sprint.

• Seek timely alignment with senior developers, leads, or architects when encountering technical uncertainties or blockers.

Success measures

• Consistent and timely delivery of user stories per sprint, meeting assigned story point estimates and acceptance criteria.

• High-quality development demonstrated through strong unit test coverage and low defect rates.

• Stable and predictable releases by adhering to build, test, and deployment processes.

• Effective communication and collaboration, reflected in clear updates during sprint ceremonies and positive feedback from peers, leads, and stakeholders.

Education

• Bachelor’s degree in Computer Science, Information Systems, or a related field, or equivalent practical experience.

Let's talk about what's in it for you!

Passionate people are Capgemini's Ace of Spades - join us to discover a career that will challenge, support and inspire you. Working at Capgemini you'll find the rewards are more than just financial. You will work alongside some very smart and inspiring people on exciting projects and you will also enjoy incredible benefits. We offer flexible work practices and 40 hours of self-development every year with a huge selection of learning opportunities to choose from.

As "Architects of Positive Futures", Capgemini actively supports the community in 3 ways:

Diversity and Inclusion - we believe diversity of thought fuels excellence and innovation, which is why we positively encourage applications from suitably qualified candidates regardless of their gender identity, ethnicity, sexual orientation, religion, ability, intersex status or age. To support our commitment to diversity and inclusion, we celebrate special events and days of significance that are important to our employees such as Diwali, Bastille Day, Pride, IDAHOBIT, IWD and International day of people with Disabilities. Our Employee Resource Groups Women@Capgemini and OutFront support the grassroots passion of employees to drive our diversity agenda and effect change.

Digital inclusion - at Capgemini we are using our skills to drive social impact initiatives focusing on helping society address the impact of the digital and automation revolution. We also provide employees with opportunities to give back to the community through charity projects and volunteer days.

Environmental Sustainability - Capgemini joined the CDP's (Carbon Disclosure Project) prestigious "A list" for its commitment to the Net-Zero economy. We are focusing on helping our clients transform towards more sustainable business models and committing to reduce our own carbon emissions (GHG) by 20% per employee by 2020.

Recognised by Ethisphere as one of the World's Most Ethical Companies for the last 8 years in a row, ethics and values are at the heart of Capgemini's corporate culture and business. Embedded in our DNA, our seven values - Honesty, Boldness, Trust, Team Spirit, Freedom, Fun and Modesty - have remained the same since company inception in 1967. To see how we bring these values to life, click here to listen to some of our employee’s stories.

Come join us, bring your whole self to work, create new possibilities for you, your customers and your community and help us to be Architects of Positive Futures.

Avensys is a reputed global IT professional services company headquartered in Singapore. Our service spectrum includes enterprise solution consulting, business intelligence, business process automation and managed services. Given our decade of success, we have evolved to become one of the top trusted providers in Singapore and service a client base across banking and financial services, insurance, information technology, healthcare, retail and supply chain.

We are currently looking to hire a Avaloq Developer – Defect Resolution. This is an exciting opportunity to expand your skill set, achieve job satisfaction and work-life balance. More details as below.

JOB TYPE

1-year renewable contract

ROLES AND RESPONSIBILITIES
We are looking for an experienced Avaloq Certified Professional to join an established Avaloq delivery team with a strong focus on defect analysis, troubleshooting, and remediation in an existing Avaloq implementation.

The role requires a hands on Avaloq developer who can work independently, quickly understand existing customisations, and deliver high quality fixes across the Avaloq core platform while collaborating effectively with functional, testing, and operations teams.

Key Responsibilities

• Analyse, diagnose, and resolve functional and technical defects in an existing Avaloq landscape

• Perform root cause analysis across Avaloq Script, tasks, reports, interfaces, and database objects

• Implement and unit test fixes in line with Avaloq and project development standards

• Support defect resolution across multiple environments (DEV / SIT / UAT / PROD support as required)

• Work with business analysts and testers to clarify defect scope, reproduce issues, and validate fixes

• Ensure fixes are robust, compliant with Avaloq best practices, and do not introduce regressions

• Support release activities including code packaging, deployment support, and post deployment verification

• Contribute to technical documentation related to fixes and known issues

• Proactively identify improvement opportunities in existing code and configurations

REQUIREMENTS

• Avaloq Certified Professional (ACP)

• Strong hands on experience as an Avaloq Developer in implementation or post go live support phases

• Proven ability to work independently with minimal supervision in a defect fixing context

• Solid experience with:

o Avaloq Script

o Task definitions and task execution

o Screen reports, print reports, and datamarts

o Oracle database (SQL, understanding of Avaloq data model)

• Strong debugging and problem solving skills within complex Avaloq customisations

• Experience working in environments with existing, non greenfield codebases

WHAT’S ON OFFER

You will be remunerated with an excellent base salary and entitled to attractive company benefits. Additionally, you will get the opportunity to enjoy a fun and collaborative work environment, alongside a strong career progression.

To submit your application, please apply online or email your UPDATED CV in Microsoft Word format to keerthana@aven-sys.com. Your interest will be treated with strict confidentiality.

CONSULTANT DETAILS

Consultant Name: Keerthana

Avensys Consulting Pte Ltd

EA License 12C5759

Privacy Statement: Data collected will be used for recruitment purposes only. Personal data provided will be used strictly in accordance with the relevant data protection law and Avensys' privacy policy.

* Provide day-to-day operational support and maintenance of low-code/no-code applications.

* Monitor application performance and troubleshoot issues in production environments.

* Design, develop, and maintain applications and automations using Microsoft Power Platform – including Power Apps, Power Automate (Cloud and Desktop flows), Power Virtual Agents, Power BI, and Copilot Studio.

* Build responsive canvas and model-driven apps, integrating with Microsoft 365 and third-party systems to streamline end-to-end processes.

* Configure and maintain integrations via APIs and RPA to support end-to-end business process automation, including authentication and error-handling.

* Implement secure development practices and manage user access controls in line with IT security, data privacy, and governance policies.

* Assist in gathering, documenting, and validating business and technical requirements; maintain traceability from requirements through to delivered features.

* Support delivery of small-scale digital transformation projects and enhancement requests, coordinating with stakeholders for acceptance and rollout.

* Provide timely updates to stakeholders, validate requirements iteratively, and manage acceptance criteria for releases.

* Collaborate with cross-functional teams to drive innovation and align digital initiatives with strategic business goals.

* Participate in peer code reviews, solution design walkthroughs, and team knowledge-sharing sessions to promote best practices.

* Develop and maintain user manuals, SOPs, and deliver structured user training sessions for new or updated applications.

* Promote a culture of continuous improvement by regularly reviewing digital solutions and incorporating user feedback.

* Research and evaluate emerging technologies to identify innovative tools and practices that can enhance business processes.

* Lead proof-of-concept initiatives to test and validate new digital solutions before full-scale implementation.

* Collaborate with cross-functional teams to drive innovation and align digital initiatives with strategic business goals.

* Drive digital adoption through community engagement and foster a strong citizen developer culture.

* Monitor industry trends and best practices to ensure solutions remain modern, scalable, and competitive.

Minimum Education / Qualifications

Diploma/Degree in Information Technology or equivalent

Minimum Years of Relevant Experience

2 years’ experience in developing SharePoint and low-code applications and managing workflow tools

Knowledge / Skills

* Experience in Office 365 apps, Microsoft Power Platform, SPFx, RPA, and/or workflow tools (e.g., Nintex, Workato, etc.)

* Experience in software development and programming

* Experience in UI/UX design will be an advantage

* Experience in project management

* Knowledge of application lifecycle management

* Awareness of IT security principles and data privacy standards.

* Strong planning, analytical, and problem-solving skills

* Able to work and deliver under a tight timeline

* Excellent communication and written skills

* Adaptable and dynamic as things evolve

Attributes (Functional or Leadership Competencies)

* Proactive in seeking assistance, input, and feedback

* Customer-centric

* Team player with excellent interpersonal skills and able to multi-task

* Excellent communication and written skills

· Bachelor's or Technical Degree in Computer Science, IS, or IT is preferred

·  At least 8 years of relevant working experience in Java/J2EE development

· At least 2 years of experience in big data technology development like the Hadoop platform.

·  Good understanding & working knowledge with Agile/Scrum

·   Hands-on experience of end-to-end design and implementation of complex IT systems

· Must have experience in:

o Java/J2EE, Spring, Spring Boot, RESTFUL Webservices.

o Strong knowledge in Core Java (Java 8+).

o   Experience in Kafka messaging system.

o   Big Data framework like Storm, Hadoop, Hdfs, Hbase, Ignite.

o   SQL & No-SQL database like PostgreSQL, MySQL, Hbase, MongoDB.

o   Knowledge of Flink,Redis, s3, MongoDB is an advantage.

o   Tools – Maven, GIT CICD, Cucumber, Kibana.

o   Knowledge of containerization technologies like Docker & Kubernetes.

o   Solution design using proven patterns, awareness of anti-patterns, performance benchmarking.

o   TDD driven development mindset with strong skills in Junit, Mockito and other Unit testing frameworks.

o   Knowledge on DevOps Practices.

About ACP:

ACP is the leading provider of learning management systems (LMS), e-learning, website Development and ICT solutions. In our current day and age, the adoption of technology in jobs worldwide has enabled us to streamline job processes and increase organisational efficiency, all thanks to the power of the internet. As such, digital literacy is a crucial skill that must be imparted to the next generation, and we continuously strive to empower every individual to learn through technology in our borderless world.

Roles and Responsibilities:

• Assist in the development, maintenance, and enhancement of existing mobile solutions.
• Recommend and implement improvements to enhance performance, functionality, and user experience.
• Support the delivery of high-quality user interfaces (UI) and user experiences (UX).
• Participate in the analysis, design, development, testing, and documentation of new software solutions.
• Contribute to proof-of-concept development and preparation of technical designs.
• Assist in data modelling and management of mobile app databases.
• Support the installation, configuration, and integration of third-party plug-ins and tools.
• Contribute to the creation and maintenance of technical documentation.
• Learn to develop, customise, and integrate PHP-based web applications in App.

Job Requirements:

• Currently pursuing a Diploma or Bachelor's Degree in Computer Science, Software Engineering, Information Technology, or a related field
• Basic knowledge in HTML/CSS3 with JavaScript/JQuery, MySQL, CakePHP and Flutter
• Strong interest in IT and software development
• Willingness to learn on the job
• Able to work collaboratively in a team environment and manage multiple tasks effectively
• Experience in mobile application (Android and iOS)
• Must be able to commit for at least 4 months
• Hybrid Work Model - 1 Day WFH

Key Responsibilities 

Backend Development: 

• Design, develop, and maintain microservices architecture using .NET Core and .NET 8. 

• Implement event-driven architecture to enable seamless communication between microservices. 

• Utilize Entity Framework (EF) for efficient database interactions and management. 

• Containerize applications using Docker for scalability and deployment flexibility. 

• Apply Domain-Driven Design (DDD) principles to ensure clean and modular code architecture. 

• Implement OAuth for secure authentication and authorization. 

• Develop and enforce security best practices to safeguard sensitive data and systems. 

• Utilize AWS services such as S3, Lambda, API Gateway, DynamoDB, etc., for backend development. 

• Develop RESTful APIs endpoints to facilitate communication between the frontend and backend. 

Frontend Development: 

• Develop responsive and user-friendly web applications using React.js and Next.js. 

• Write unit tests using Jest to ensure code quality and reliability. 

• Create reusable UI components and maintain a consistent design using Storybook. 

• Collaborate closely with UX/UI designers to implement intuitive and visually appealing interfaces. 

• Troubleshoot and debug issues across the stack, ensuring smooth application operation. 

• Optimize application performance and scalability for a seamless user experience. 

What we are looking for  

• Proven experience as a Full Stack .NET Core Developer or similar role. 

• Strong proficiency in .NET Core, .NET 8, C#, and related backend technologies. 

• Experience building microservices architecture and implementing event-driven design patterns. 

• Proficiency in Entity Framework (EF) for database management. 

• Familiarity with Docker and containerization principles. 

• Knowledge of Domain-Driven Design (DDD) principles and their application in backend development. 

• Experience implementing OAuth for authentication and authorization. 

• Understanding of security best practices and their application in backend development. 

• Hands-on experience with AWS services such as S3, Lambda, API Gateway, DynamoDB, etc. 

• Proficiency in frontend technologies such as React.js, Next.js, HTML, CSS, and JavaScript. 

• Experience writing unit tests using Jest and maintaining a design system with Storybook. 

• Strong problem-solving skills and attention to detail. 

• Excellent communication and collaboration skills. 

• Preferably more than 5 years of experience as a full stack developer;  

• Experience working in both Unix and Windows operating environments are preferred. 

• AWS certification (e.g., AWS Certified Developer, AWS Certified Solutions Architect). 

• Experience with Node.js for server-side development. 

• Familiarity with NoSQL databases such as DynamoDB. 

• Knowledge of CI/CD pipelines and DevOps practices. 

• Understanding of Agile development methodologies. 

System Engineer – Endpoint Security

1. Endpoint Security Operations

Monitor and manage endpoint security platforms such as Trellix ENS, IVX, ATD, and VMware Carbon Black (EDR).

Ensure continuous protection, threat detection, and policy enforcement across all endpoints.

Monitor agent health, DAT/signature updates, and system compliance across Windows and Linux environments.

2. Threat Detection & Incident Handling

Investigate endpoint security alerts including malware detections, ransomware activity, false positives, and suspicious behavior from EDR tools.

Perform initial triage using security logs, quarantine data, and endpoint alerts.

Escalate complex or high-risk incidents to SOC / Tier 2/3 teams for advanced analysis.

3. Windows Server Administration

Support administration and maintenance of Windows Server environments.

Assist with system performance monitoring, patch management, and troubleshooting server-related issues.

Ensure server security alignment with endpoint protection standards.

4. Endpoint Protection & Policy Management

Manage and support endpoint protection solutions, including antivirus, firewall, and threat prevention policies.

Assist in deploying patches, updates, and configuration changes across enterprise systems.

Ensure compliance with organizational security baselines and best practices.

5. User Support & Incident Response

Provide technical support for endpoint security and EDR-related issues faced by IT operations and end users.

Handle security incidents following SOPs and ensure timely resolution within SLA.

Support malware removal, device recovery, and remediation activities.

6. Documentation & Continuous Improvement

Maintain documentation for SOPs, troubleshooting guides, and incident resolution steps.

Identify recurring security issues and recommend improvements to strengthen endpoint defence.

Contribute to continuous improvement of security operations processes.

7. Preferred Skills / Certifications

CISSP certification is highly preferred (not mandatory).

Hands-on experience with VMware Carbon Black or other EDR tools is an advantage.

Strong understanding of endpoint security, threat analysis, and system hardening concepts.Disclaimer: The company is committed to ensuring the privacy and security of your information. By submitting this form, you consent to the collection, processing, and retention of the information you provide. The data collected (which may include your contact details, educational background, work experience and skills) will be used solely for the purpose of evaluating your qualifications for the position you're applying for. Your data will be stored securely and retained for the duration necessary to fulfill our hiring process. If you are not selected for the position, your data will be kept on file for a limited period in case future opportunities arise. You have the right to access, correct, or delete your data at any time by contacting us at Quess Singapore | A Leading Staffing Services Provider in Singapore (quesscorp.sg)

This is in partnership with the Employment and Employability Institute Pte Ltd (“e2i”).

e2i is the empowering network for workers and employers seeking employment and employability solutions. e2i serves as a bridge between workers and employers, connecting with workers to offer job security through job-matching, career guidance and skills upgrading services, and partnering employers to address their manpower needs through recruitment, training, and job redesign solutions. e2i is a tripartite initiative of the National Trades Union Congress set up to support nation-wide manpower and skills upgrading initiatives. By applying for this role, you consent to Quesscorp Singapore’s PDPA and e2i’s PDPA

· A bachelor's or technical degree in Computer Science, IS, or IT is preferred

· At least 8 years of relevant working experience in Java/J2EE development

· Hands-on experience in big data technology development is preferred

· Good understanding & working knowledge with Agile/Scrum

· Hands-on experience of end-to-end design and implementation of complex IT systems

· Solution design using proven patterns, performance tuning.

· DevOps/release management/production support skills strongly preferred.

· Java/J2EE, Java 1.8 and above is preferred to implement parallelism and concurrency.

·        Must have knowledge on Spark/Flink/Storm to analyze and transform large amounts of data.

·        Must have knowledge of HBase and Elasticsearch to perform CRUD operations on big data.

·        Must have good understanding on IBM MQ, Kafka for message processing.

·        Good knowledge on Cloud Platform (AWS, GCP,etc)

·        Should have knowledge of Maven, gradle, Jenkins, UML, GitHub Copilot tools to manage and build project.

·        Should have knowledge on GIT, GIT Lab, Junit, Cucumber, Jira, Sonar to manage/test source code effectively.

·        Should have good knowledge on Spring, Spring REST, Web services, gRPC, Micro services,framework to implement robust API’s.

·        Must have knowledge on Kibana, spark UI, ELK to debug and identify the root cause of the issues.

Key Responsibilities

 Backend Development:

1. Design, develop, and maintain microservices architecture using .NET Core and .NET 8.

2. Implement event-driven architecture to enable seamless communication between microservices.

3. Utilize Entity Framework (EF) for efficient database interactions and management.

4. Containerize applications using Docker for scalability and deployment flexibility.

5. Apply Domain-Driven Design (DDD) principles to ensure clean and modular code architecture.

6. Implement OAuth for secure authentication and authorization.

7. Develop and enforce security best practices to safeguard sensitive data and systems.

8. Utilize AWS services such as S3, Lambda, API Gateway, DynamoDB, etc., for backend development.

9. Develop RESTful APIs endpoints to facilitate communication between the frontend and backend.

Frontend Development:

1. Develop responsive and user-friendly web applications using React.js and Next.js.

2. Write unit tests using Jest to ensure code quality and reliability.

3. Create reusable UI components and maintain a consistent design using Storybook.

4. Collaborate closely with UX/UI designers to implement intuitive and visually appealing interfaces.

5. Troubleshoot and debug issues across the stack, ensuring smooth application operation.

6. Optimize application performance and scalability for a seamless user experience.

What we are looking for

 Requirements:

1. Proven experience as a Full Stack .NET Core Developer or similar role.

2. Strong proficiency in .NET Core, .NET 8, C#, and related backend technologies.

3. Experience building microservices architecture and implementing event-driven design patterns.

4. Proficiency in Entity Framework (EF) for database management.

5. Familiarity with Docker and containerization principles.

6. Knowledge of Domain-Driven Design (DDD) principles and their application in backend development.

7. Experience implementing OAuth for authentication and authorization.

8. Understanding of security best practices and their application in backend development.

9. Hands-on experience with AWS services such as S3, Lambda, API Gateway, DynamoDB, etc.

10. Proficiency in frontend technologies such as React.js, Next.js, HTML, CSS, and JavaScript.

11. Experience writing unit tests using Jest and maintaining a design system with Storybook.

12. Strong problem-solving skills and attention to detail.

13. Excellent communication and collaboration skills.

Preferred Qualifications:

1. Preferably more than 5 years of experience as a full stack developer; 

2. Experience working in both Unix and Windows operating environments are preferred.

3. AWS certification (e.g., AWS Certified Developer, AWS Certified Solutions Architect).

4. Experience with Node.js for server-side development.

5. Familiarity with NoSQL databases such as DynamoDB.

6. Knowledge of CI/CD pipelines and DevOps practices.

7. Understanding of Agile development methodologies.