Total 268 mobile application developer job vacancies in Others category in Islandwide

• Responsibilities:
• Analyse, develop, enhance, debug, support, maintain, test applications
• The primary work comprises of requirement analysis, mapping design, technical specification, programming, code review, job scheduling, perform unit test and SIT, support UAT, deploy to production, post implementation support, and technical documentation.

Requirements:

·  Strong experience in Customization of ADF UI and SOA workflows.

·  Experience on XML, XSD, SOAP, WSDL, SOA BPEL process, Oracle Business Rule and Human Workflows for request approvals in Approval policy.

·  Strong experience in integrating OIM with AD, Exchange, RACF, AS400 connectors

·  Must have Core Java/J2EE knowledge for customizations.

·  Strong experience in developing connectors, approval workflows, and custom event handlers, custom scheduled tasks and reconciliation.

·  Good command on UI customization and UDF’s and lookup fields in the design console to extend the connector functionality.

· Expertise on Flat File, Directory server reconciliation, Bulk load utility .

·  Integrated and Implemented Role based Access Control products with Identity and Access Management solutions.

·  Hands on experience on SSL configuration

· Have knowledge on WebLogic application server, WebSphere, OHS, JBoss and apache servers

· Strong understanding of Agile Scrum and Waterfall SDLC methodologies.

Application of latest Bundle Patches

Key Domain/ Technical Skills
OIG(12/14 C) ,Java, SQL, SOA, Linux scripting, WebLogic

Job Description:

We are seeking a highly skilled Java Developer to join our dynamic team. As a Java Developer, you will be responsible for developing and maintaining Java-based applications, ensuring the applications meet the business requirements and are delivered on time. The successful candidate will have experience in Java development, be able to work independently, and be able to effectively communicate with the team.

Responsibilities:

● Collaborate with the team to design, develop, and maintain Java-based applications.

● Write high-quality code that is modular, reusable, and easy to maintain.

● Participate in code reviews to ensure that code is maintainable, scalable, and secure.

● Develop unit tests and integration tests to ensure code quality.

● Troubleshoot and debug issues in the application code.

● Work with the team to identify and address performance issues.

● Participate in Agile development processes, including planning, estimation, and retrospectives.

● Continuously learn and stay up-to-date with new technologies, methodologies, and best practices.

Requirements:

● Bachelor's degree in Computer Science or related field.

● At least 5 years of experience in Java development.

● Strong knowledge of Java, J2EE, Spring Framework, and Hibernate.

● Experience with RESTful web services, SOAP, and JSON.

● Experience with unit testing frameworks such as JUnit and Mockito.

● Experience with agile software development methodologies.

● Strong analytical and problem-solving skills.

● Excellent verbal and written communication skills.

● Ability to work independently and in a team environment.

Preferred Qualifications:

● Master's degree in Computer Science

● Experience with cloud-based development, such as AWS or Azure.

● Experience with DevOps tools such as Jenkins or Docker.

● Knowledge of front-end development technologies such as HTML, CSS, and JavaScript.

Responsibilities

• Develop, test, and deliver high-quality, maintainable code aligned with defined standards
• Collaborate with architects and business analysts to translate functional requirements into technical solutions
• Analyze technical constraints and assess impact on business requirements
• Prepare and maintain detailed technical documentation
• Provide accurate effort estimations for development tasks
• Define and execute test strategies in coordination with project stakeholders
• Perform code reviews to ensure quality and best practices
• Mentor junior team members and support knowledge sharing
• Contribute to continuous improvement of development processes and solution

Required Skills & Experience

• Minimum 5 years of hands-on experience in Java/J2EE development
• At least 3 years of experience with MS SQL Server and SQL development
• At least 3 years of experience in frontend development using Angular
• Proficiency in Java, Spring, Spring Boot, and RESTful APIs
• Experience in both frontend and backend (full stack) development
• Strong knowledge of relational databases, particularly MS SQL Server
• Familiarity with CI/CD tools such as Jenkinsor GitLab
• Understanding of API-centric design andscalable system architecture
• Exposure to Apache Spark is an advantage
• Basic understanding of finance or banking systems
• Experience with Docker and Kubernetes is an advantage
• Strong analytical and problem-solving skills

Ikas International (Asia) Pte Ltd

“Sanderson-iKas” is the brand name for iKas International (Asia) Pte Ltd

EA License No: 16S8086 | EA Registration No. R1988468

We regret to inform you that only shortlisted candidates will be notified /contacted.

About the role

Maintain and evolve an existing AI-powered application (Chatbook), ensuring stability, performance, and continuity of service. Design and build new AI solutions leveraging large language models, retrieval-augmented generation, and agentic frameworks. Work closely with Project Managers, Solution Architects, and business stakeholders to deliver production-grade AI applications on AWS.

Key responsibilities

• Take over the Chatbook Application through structured knowledge transfer, documenting existing architecture, codebase, and integrations

• Perform ongoing system maintenance including updates, bug fixes, performance tuning, and incident resolution

• Design and develop end-to-end AI solutions using LLMs, RAG architectures, and agentic frameworks

• Build MCP-based tool integrations and agentic pipelines for enterprise system connectivity

• Implement monitoring and observability for AI model performance and agentic behaviour

• Translate business and stakeholder requirements into robust, AI-powered solutions

About you

• Working experience building AI agents and multi-agent systems using frameworks such as LangChain, LlamaIndex, LangGraph, AutoGen, or CrewAI, with a strong understanding of agentic design patterns including planning, tool use, memory, and reflection

• Working experience with MCP-based tool integrations and maintaining GenAI and agentic applications in production environments, including guardrail implementation and application evaluation

• Knowledge of LLMOps practices, including prompt management, model evaluation, LLM observability tools (e.g. LangSmith), AI governance, and responsible AI principles

• Strong fundamentals encompassing clean code, design patterns, testing, REST API development, containerisation, container orchestration, and CI/CD pipelines

• Proficiency in Next.js / React, Python, TypeScript, and Tailwind CSS

• Proficiency in relational and NoSQL databases covering query optimisation, schema design, and data management, with familiarity with vector databases for RAG and semantic search

• Working experience with AWS cloud platform including serverless services (Lambda, API Gateway), storage (S3), monitoring (CloudWatch), and access management (IAM)

• Hands-on experience with AWS Bedrock to access and orchestrate foundation models such as Anthropic Claude, including features such as Knowledge Bases, Agents, and Guardrails for production-grade generative AI applications

• Experience developing and deploying applications on Government Commercial Cloud (GCC) is an advantage

5 day week @ AMK

Maestro HR

damien lee tian hong

R1106726

Key Responsibilities

• Develop efficient, user-centric software systems
• Support enhancements, configurations, and integrations
• Write clean, testable code aligned with QA standards
• Define specifications and assess feasibility
• Troubleshoot, debug, and upgrade existing systems
• Automate tasks using tools and scripting
• Perform validation, verification, UAT, and integration testing
• Deploy applications and incorporate user feedback
• Maintain documentation and ensure delivery aligns with project plans

Qualities We Value

• Familiarity with Agile and frontend technologies (ReactJS, JavaScript/TypeScript, FeatherJS)
• Exposure to DevOps is a plus
• Hands-on, passionate about coding
• Quick learner of new technologies
• Self-driven and able to work independently
• Strong communication and documentation skills
• Customer-focused with a proactive, can-do attitude
• Collaborative team player willing to learn

Only shortlisted candidates will be notified.

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

(EA Reg No: 20C0312)

Role Overview

We are seeking a highly analytical and proactive Java Backend Developer to take ownership of our client’s core server-side applications. This role is a blend of high-stakes problem-solving and strategic feature development.

You will be the primary point of contact for diagnosing complex production issues while simultaneously driving the implementation of high-priority change requests to evolve our platform.

Key Responsibilities

1. Advanced Troubleshooting

• Lead the investigation and resolution of complex technical issues and performance bottlenecks reported by stakeholders or monitoring systems.

Feature Evolution

• Design, develop, and deploy new change requests (CRs), ensuring that new features integrate seamlessly with existing architecture.

• Guarantee that new implementations do not introduce regressions into existing workflows.

2. System Maintenance

• Perform root cause analysis (RCA) for recurring incidents and implement long-term structural fixes rather than temporary “band-aid” patches.

Code Quality & Mentorship

• Conduct thorough code reviews and provide technical guidance to junior developers.

• Champion best practices in Java development across the engineering team.

3. Legacy Modernization

• Identify opportunities to refactor and modernize older codebases to improve maintainability, scalability, and security.

4. Collaboration

• Work closely with QA, Product Managers, and Frontend teams to validate requirements and ensure end-to-end functionality.

Required Qualifications

• Minimum 2–3 years of professional experience in Java backend development.

• Strong proficiency in Java (Spring Boot, Spring MVC, Hibernate / JPA).

• Solid experience with relational databases and SQL (MySQL, PostgreSQL, or Oracle).

• Practical experience with ReactJS and/or NodeJS for frontend/full-stack integration.

• Experience with RESTful API design, implementation, and integration.

• Ability to conduct root cause analysis and deliver durable solutions for complex production issues.

• Familiarity with version control systems (Git) and CI/CD pipelines.

• Excellent problem-solving skills with the ability to work independently under pressure.

Successful candidate will be tasked with developing advanced embedded software for client Net Zero products, including bi-directional EV chargers and Home Energy Management Systems (HEMS).

PRIMARYRESPONSIBILITIES

• Develop and maintain embedded software for NetZero products, ensuring code reusability across different projects.
• Collaborate with a small, focused team todeliver high-quality software solutions within specified timelines.
• Identify and implement the best embedded Linuxdistribution for all projects, with a preference for long-term consistency(e.g., Yocto, Buildroot).
•  Develop a Home EMS system based on a common Linux OS stack, utilizing open-source Home Assistant components for whole home energy management, with potential future integration of local AI functionalities.
• Participate in the full software development lifecycle, including design, development, testing, deployment, and maintenance.

REQUIREMENT:

• Bachelor's or master's degree in computer science, Electrical Engineering, or a related field.
• 5 years’ experience in embedded software development, preferably in a Linux
• Environment and good working experience in C/C++programming languages.
• Experience with embedded Linux distributions, such as Yocto or Buildroot, and familiarity with Linux kernel development.
• Knowledge of IEC15118 standards and experience with EV charging systems is a plus.
• Familiarity with modern ARM SoCs and low-level device driver knowledge in embedded system designs.
• Experience with Home Assistant or similar open-source home automation platforms.
• Familiarity with modern cybersecurity requirements, relevant design techniques, and legal requirements such as the updated CE-RED Directive.
• Knowledge of common data communication protocols, edge AI implementations & tools, and modern wireless technologies (Thread, Wi-Fi 7, BLE Coded PHY) is advantageous.

Interested applicants may send in their detailed resumes, with subject title: 105-Embdded in MS Word format

We regret that only shortlisted candidates will be notified.

Formilleza Jacqueline Rey (Reg. Nos. R1104128)

IT Consultancy& Services Pte Ltd

EA License No.: 92C5311

For more information about ITC, please visit us @ www.itcspl.com

Be part of a Scrum team working on delivering business value through Software:
• analyze business requirements and design solutions
• collaborate to refine user requirements through Specification by Example (SBE) and Behavior Driven Development (BDD)
• implement changes in the system by following good programming principles
• collaborate with other global IT teams (and sometimes travel there)
• assist production operations team in rollouts and support-related matters

Mandatory Skills Description:

• 6+ years of Java programming experience
• clean coding and refactoring skills
• great problem-solving ability
• experience with Agile methodologies, especially Scrum
• hands-on experience with Agile practices, like Continuous Integration and Test-Driven Development (you do TDD as if you meant it!)
• the willingness to strive for continuous improvement
• a profound appreciation for testing and experience in writing all levels of tests
• the craving for learning and the disposition to share knowledge and collaborate

Nice-to-Have Skills Description:
• banking / financial services domain experience
• experience of event-driven architectures
• experience of Oracle database development
• interest in distributed systems and writing resilient software

Job Responsibilities

• Design, develop, test, and deploy Salesforce solutions to support sales and marketing business functions.
• Customize and configure Salesforce applications, including workflows, validation rules, dashboards, reports, and process automation.
• Develop Apex classes, triggers, Lightning Web Components (LWC), AmpScript, Visualforce pages, and system integrations.
• Support Sales Cloud, Marketing Cloud, and related Salesforce platform enhancements based on business requirements.
• Collaborate closely with business users, sales teams, marketing teams, and functional consultants to gather and analyze requirements.
• Integrate Salesforce with external systems, marketing platforms, and third-party applications.
• Troubleshoot system issues, perform bug fixing, and optimize system performance.
• Support data migration, deployment, testing, and release activities.
• Ensure development activities comply with Salesforce best practices, security standards, and governance guidelines.

Job Requirements

• Bachelor’s degree in Computer Science, Information Technology, or related field.
• Experience in Salesforce development and customization.
• Strong knowledge of Apex, SOQL, SOSL, Lightning Web Components (LWC), and Visualforce.
• Familiarity with Salesforce Sales Cloud and Marketing Cloud functionalities.
• Experience in Salesforce integration using REST/SOAP APIs or middleware tools.
• Understanding of sales and marketing business processes is preferred.
• Familiarity with CI/CD tools, version control, and deployment processes is an advantage.
• Good understanding of Salesforce security model, sharing rules, profiles, and permission sets.
• Strong analytical, troubleshooting, and problem-solving skills.

Thanks, andBest Regards

KaranamVijaya Kiran

(EARegistration no: R1443178)

HP: +6592333815

RecruitmentManager

HeliusTechnologies Pte Ltd (EA Licence No: 11C3373)

https://www.linkedin.com/in/vijay-karanam-68462131/

About Us

Abeam Consulting is a global professional services company that specializes in delivering business transformation and technology solutions to clients across a wide range of industries. With a global presence and over 7500 employees worldwide we aim to be the transformation partner of choice for all of our clients.

About the Team

The Enterprise Transformation (EX) team is the current SAP Partner of the Year for Singapore and also SAP’s Regional Strategic Partner. The EX team is continuously looking to build its capabilities and competencies in line with SAP’s regional strategy and in working with our clients both old and new on their transformation journey.

Pre-requisites requirement:

• Must have strong FICO working experience in a consulting environment
• Able to configure and integrate SAP FICO with other modules (SAP MM and/or SD) preferred
• Has worked with various clients under consulting background
• Must be presently in Singapore and able to work onsite

Responsibilities:

• You will be part of a full project lifecycle experience including design, data, functional specs, configuration, testing and post-go-live support experience
• Assess and recommend solutions according to the scope and to resolve open design issues
• Identifies, assesses and solves complex business problems for area of responsibility, where analysis of situations or data requires an in-depth evaluation of variable factors
• Configuration of SAP FICO to support scope; document configuration rationale
• Develop Functional Specs for all relevant developments to support all SAP processes
• Develop / Update relevant Master Data Standards especially master data to support SAP modules processes preferred
• Involved in the full SDLC including data gathering and analysis on user requirement, project design, strong project implementation in good configuration knowledge of SAP FICO structures
• You will also be involved in project implementation methodologies & ITIL processes.

Requirements:

• Must have more than 6 working years in an SAP environment; must have more than 3-4 years in the consulting industry environment.
• Involved in at least 3-4 end to end cycle of SAP FICO implementation projects in consulting environment
• Confident in communicating and presenting at the business level to MNC clients.
• Have supporting testing and data migration experience, as well as drafting of functional specification for reports, interface, enhancement, forms
• Able to work in tight deadlines and short notice is very common
• Readiness to learn and deliver additional modules

Why Join Us

At Abeam Consulting, we place a strong emphasis on collaboration, and helping our employees grow and develop their skills, offering a supportive and empowering work environment. With a presence in multiple countries and a diverse range of clients, Abeam Consulting offers an exciting and dynamic workplace for individuals looking to build a career in consulting. Abeam Consulting has also recently joined SAP’s regional strategic partner initiative as their first regional partner in the region and has also been recognized by UiPath as a Diamond Partner in providing RPA solutions. With such accolades, we aim to continue driving enterprise and digital transformation initiatives in order to transform the way people work and communicate in the digital age. In addition, our industry team is working tirelessly in order to bring more solutions to the banking and finance sector.

• For non-local candidates residing outside Singapore, please ensure that you are fully vaccinated with a WHO approved vaccine and acceptable to absorb full cost of traveling, SHN and accommodation; this is a local hiring.

Role Summary

We are seeking a Senior Oracle Developer to design, develop, and support Oracle-based distributed applications. The role involves troubleshooting production issues, optimizing system performance, and collaborating with cross-functional teams to deliver reliable and scalable solutions.

Roles & Responsibilities

• Design, develop, and maintain Oracle-based distributed applications.
• Investigate and resolve production and integration issues.
• Perform data imports/exports and support third-party integrations.
• Develop scripts, conduct testing, and optimize application performance.
• Collaborate with business, infrastructure, and database teams to deliver solutions.
• Maintain technical documentation and participate in code reviews.
• Provide technical support and guidance to team members.

Requirements

• Bachelor's Degree in Computer Science, Software Engineering, or a related field.
• Proven experience in Oracle application development and support.
• Strong programming skills in C, C++, Java, or COBOL.
• Experience with Oracle RTPM, SQL, and distributed application development.
• Knowledge of middleware, SOA, and system integration concepts.
• Strong troubleshooting, debugging, and performance tuning skills.
• Excellent communication, analytical, and teamwork abilities.

Roles and Responsibilities

• Atleast 14 years of experience in IT with alteast 10 years of experience in Informatica development
• Working with various teams to collect the requirements and handle coordination among them.
• Managing and supporting exiting Informatica infrastructure in Linux environment
• Designing and developing complex Informatica ETL processes that integrate large data sets from multiple sources
• Developing and maintaining Informatica PowerCenter solutions 10.5 and Alteryx Server.
• Performing systems and data analysis to implement and optimize Informatica mappings and ETL workflows, data flows, shell scripts and stored procedure.
• Ensuring accuracy and integrity of data and applications through analysis, coding, writing clear documentation and problem resolution
• ETL support experience: monitor, troubleshoot, track and document day-to-day production issues
• Take functional/technical documents.
• Provide level 3 support to production.

Technical and Behavioral Competencies

• Advanced Informatica, intermedia Unix scripting and Java programming skills (Good to have)
• Good at PL/SQL scripting and relational database design
• Experience working with a job scheduler application (Autosys) to design and schedule Informatica workflow
• Takes ownership of assigned tasks and is results driven
• Strong decision making and analytical skills
• Act with integrity
• Ability to manage change and complexity with confidence
• Strong team player
• Client focused and Self-motivated
• Good interpersonal and communication skills
• Proficiency in Microsoft office (MS Word, Excel & Power point)
• Hands-on experience on informatica version upgrade project will be additional advantage.

Responsibilities

• Design, develop, and support enterprise-grade Java applications.
• Collaborate with business stakeholders and technology teams to deliver scalable solutions.
• Participate in the full SDLC, from requirements gathering to deployment and production support.
• Develop and maintain REST APIs, microservices, and backend systems.
• Perform code reviews, troubleshoot issues, and drive best practices.
• Contribute to system enhancements, performance optimization, and technical design.

Required Skills & Experience

• 6+ years of hands-on Java development experience.
• Strong expertise in Java 8+, Spring Boot, Spring Framework, and Microservices.
• Experience with REST APIs, SQL/Oracle databases, and Linux environments.
• Familiarity with Git, CI/CD pipelines, and Agile methodologies.
• Strong problem-solving and stakeholder management skills.
• Prior experience in Banking or Financial Services is highly preferred.

Ikas International (Asia) Pte Ltd

“Sanderson-iKas” is the brand name for iKas International (Asia) Pte Ltd

EA Licence No: 16S8086 | EA Registration No. R1988468

We regret to inform you that only shortlisted candidates will be notified /contacted.

Required Skills & Experience:

• Bachelor’s or master’s degree in computer science or related field.
• At least 4–8 years of hands-on Java development experience, with strong knowledge of Java and JEE internals.
• Proficiency in Spring Boot, Spring Framework, and cloud-native development (Kubernetes, Docker).
• Strong frontend development skills in AngularJS, React.js, TypeScript, HTML, JavaScript, and CSS.
• Experience with relational databases (MariaDB, MySQL, PostgreSQL), SQL, and PL/SQL.
• Familiarity with big data tools (Hadoop, Spark), web services (JSON, SOAP), and integration technologies.
• Experience with DevOps tools (Jenkins, SonarQube, Bitbucket, SVN) and Agile project management (JIRA, Confluence).

Job Description

• Industry/ Organization Type: Information Technology Consulting
• Position Title: Frontend Developer (React / Geospatial)
• Working Location: Novena (Hybrid work arrangement available)
• Working Hours: 5 days, Mon – Fri (8:30 AM – 6:00 PM)
• Salary Package: Basic Salary + Completion Bonus
• Duration: 1 year contract (renewable)

Key Responsibilities

• Develop and maintain frontend features for web applications using JavaScript frameworks such as Next.js and Leaflet.js
• Create user interfaces that are responsive and work well across different browsers
• Connect frontend applications with RESTful APIs, AWS services, and backend systems
• Collaborate with development teams using Agile methods
• Improve application performance, scalability, and cost efficiency in an AWS environment
• Follow security best practices and ensure applications meet required standards
• Ensure code quality through testing and code reviews
• Any ad hoc duties assigned

APPLY NOW!!!

• Degree in Computer Science, Software Engineering, Geospatial Technology, or a related field
• Proficient in jQuery, HTML5, CSS3, WebGL, Node.js, and React.js
• Experience with RESTful API integration and cross-browser development
• Familiar with geospatial tools such as Leaflet, Mapbox JS, or Cesium is an advantage
• Experience with databases such as PostgreSQL/PostGIS or MongoDB
• Exposure to AWS services, cloud platforms, and container tools such as Docker
• Familiar with modern development tools and workflows

Kindly apply through ANY of the following methods:

• Submit your application by clicking the APPLY button;
• Email your resume to Job@anradus.com.sg. Please indicate #83600 on the email subject.

Anradus Application Policy: We value each application and ensure every resume is reviewed. Our process is efficient, typically concluding within 3 working days. If you do not receive communication from us within this timeframe, it's likely that your application has not been shortlisted by our client. In such cases, we recommend continuing your job search to maximize your opportunities.

Anradus Pte Ltd | EA License No. 20C0161 | Angel Lim | EA Reg No.: R1769781