Total 328 Senior Executive java developer job vacancies in Singapore

Job Description:

We are looking for a motivated Web Application Developer to join our Team. In this role, you will be responsible for designing, coding, testing, integrating, implementing, and rolling out program websites and application solutions.

Responsibilities:

• Design, implement, and maintain functional and user-friendly web applications using technologies such as HTML (hand-coded), JavaScript, SQL, CSS, and .NET
• Develop, organize, and manage web content, while providing technical support to team members as needed.
• Stay updated with the latest web design and development technologies, and apply these innovations to enhance program websites and company use where applicable.
• Collaborate with cross-functional teams to ensure seamless project delivery.

Salary:

Comply with government Progressive Salary Scheme and Competitive.

Min RM 3,000.00 - RM6,000.00 (Based on experience)

Contract type:

Contract/Permanent

Qualifications:

• Proficiency in .NET is a must
• Hands-on programming experience.
• Diploma or Bachelor's degree in Computer Science or a related field.
• Fresh graduates are encouraged to apply.
• Strong problem-solving and analytical skills.
• Ability to work independently and effectively within a team.

Employee Benefits:

• Compliance with Government Regulations

All benefits and policies adhere to applicable government acts and regulations, ensuring a fair and secure working environment.

• Training for Skill and Career Growth

Opportunities for professional development through training programs aimed at enhancing skills and fostering career advancement.

• Convertible Annual Leave to Cash Incentive

Unused annual leave can be converted into cash, providing additional financial benefits to employees.

Join us and be part of a dynamic team that values innovation and growth!

Perks & Benefits

• Allowance (travel stipends, transportation, etc.)
• Nearby public transport
• Flexible working hours
• Casual dress code
• Free snacks / Happy hours
• Personal leave
• Personal development opportunities
• Paid training and development

We are a Singapore-based software consulting firm seeking talented individuals to join our team. Currently, we are seeking a skilled Java Developer. In this role, you will thrive in a results-driven environment that values creativity and execution. You will collaborate with cross-functional teams to design and deliver mission-critical software for our clients that make an impact.

We are looking for a passionate Java developer who is quick to learn, resourceful, and able to work independently while tackling challenges. You will take full ownership of your deliverables and play a key role in building and launching high-quality applications. At our results-driven company, we value execution, creativity, and trust our team to ship impactful products on time. You'll be part of a high-performing cross-functional team where you can see the direct impact of your work as applications go live and engage real-world users.

Responsibilities:

• Design, develop and maintain mission-critical systems, delivering high-availability and performance.

• Have a passion for delivering zero-defect high-quality code, with a proactive mindset.

• Own end to end delivery responsibility for modules, participate in Continuous Integration activities, automation frameworks for testing and deployments, and other related items in addition to contributing to core product code.

• Interact with business and technical stakeholders to deliver high quality products and services that meet business requirements and expectations.

Requirements:

• Bachelor’s degree in Computer Science, Information Technology, or a related field.

• Passionate coder with min. 4 years of Application Development experience.

• Strong server-side programming experience in Java and Spring Boot.

• Experienced in Spring Boot, Microservices, AWS, Event-Driven architecture, mySQL, postgresql, Boot, Java, Web Development in Java.

• Good to have: Microservices, Vue/ VueJS, AWS.

• Strong experience with RESTful API’s and Microservices development.

• Good understanding of SQL and mySQL, postgreSQL.

• Knowledge and experience in developing software using agile methodologies.

• Designing, documenting, and implementing efficient API endpoints.

• Implementing security and data-protection best practices.

• Drive key technical and architectural designs with a close eye on maintainability, performance and security.

• Conduct code reviews.

• Clear and precise written communication.

• You must be happy to work independently and be able to structure timelines, take ownership and responsibility and communicate clearly.
  
  If you are interested in joining us, kindly submit your application via
  https://thesoftwarepracticepteltd.teamtailor.com/jobs/7687002-java-developer?promotion=2035282-trackable-share-link-mycareersfuture
  

  We seek your understanding that only shortlisted candidates will be notified.

About the Role
We are seeking an experienced Senior Java Developer to join a dynamic team within the Cash Management and Corporate Banking Services (CCS) domain. In this role, you will contribute to the development, enhancement, and support of a core banking platform, delivering scalable and high-performance solutions in a collaborative Agile environment.

You will play a key role in designing and improving digital platforms, supporting business-critical applications, and delivering new features aligned with evolving business needs.

Key Responsibilities

• Design, develop, and enhance cash management reporting applications to meet business requirements
• Maintain and support existing applications, ensuring stability, performance, and reliability
• Lead solution design, technical estimation, and implementation strategies for new features, upgrades, and system improvements
• Translate business requirements into technical solutions through close collaboration with stakeholders
• Work with product owners and business analysts to refine user stories and ensure clarity of requirements
• Provide accurate effort estimates to support project planning and delivery
• Implement high-quality, testable code using Test-Driven Development (TDD) and Behaviour-Driven Development (BDD) practices
• Collaborate with cross-functional teams to deliver projects and enhancements successfully
• Support production systems, including troubleshooting and resolving technical issues
• Apply Agile and Scrum methodologies in day-to-day development work
• Mentor and support team members, promoting knowledge sharing and best practices

Requirements

• At least 8 years of hands-on experience in Java/J2EE development
• Strong understanding of microservices architecture and distributed systems
• Experience in solution design, design patterns, and performance tuning
• Proficiency in technologies such as Apache Spark, Apache Flink, Kafka, Elasticsearch, HBase, HDFS, and MongoDB
• Strong experience with Spring Framework (e.g. Spring Boot, Spring Integration, IoC)
• Hands-on experience with containerization and orchestration tools such as Docker and Kubernetes
• Familiarity with CI/CD and build tools such as Jenkins, GitLab, Maven, Artifactory, or Nexus
• Experience with TDD/BDD practices and testing frameworks (e.g. JUnit, Mockito, Cucumber)
• Solid understanding of software development lifecycle, system design, and UML
• Experience working in Agile and Scrum environments
• Strong analytical, problem-solving, and troubleshooting skills
• Effective communication and collaboration skills

Preferred Qualifications

• Experience in the financial services or banking domain
• Basic knowledge of cash management systems and processes

EA Number: 11C4879

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.

Job Summary

You will be deployed to our client who is a leading government technology agency driving digital transformation and innovation in the healthcare sector. Seeking a Senior Java Integration Developer to drive a high-impact AWS migration for a Government Critical Information Infrastructure (CII) project. Operating under IM8 governance, you will serve as the technical lead in bridging legacy Oracle Service Bus (OSB) architectures with modern AWS Cloud-native services to ensure seamless, secure, and resilient system integrations.
Responsibilities

• Design, develop, and implement integration solutions for applications migrating to the AWS Cloud platform
• Prepare detailed migration plans, timelines, and risk mitigation strategies
• Collaborate with cross-functional teams to understand business requirements and implement effective integration strategies
• Work closely with the migration team to execute the migration of applications to the AWS Cloud
• Create and implement APIs to facilitate communication between applications and services
• Ensure API designs adhere to best practices for scalability, security, and performance
• Collaborate with team members to troubleshoot complex problems related to integration processes
• Conduct thorough testing of integration solutions to ensure functionality, performance, and data accuracy
• Collaborate with QA teams to develop and execute test plans for integrated systems
• Provide documentation for troubleshooting and support purposes
• Create and implement APIs to facilitate communication between applications and services
• Ensure API designs adhere to best practices for scalability, security, and performance

Requirements

• Bachelor's Degree in Computer Science, Computer Engineering or equivalent
• In-depth knowledge and hands-on experience with Enterprise service bus such as OSB (Oracle Service Bus), including configuration, deployment, and management
• At least 5 years of experience in Java development (Java 8 and above, J2EE, EJB, Spring Framework, etc.,)
• Knowledge of and Spring framework, specifically in Spring Boot, Spring MVC, Spring Security, Spring AOP, and API integration with SOAP and RESTful webservices
• Strong experience in OSB service routing, mediation, message transformation, and integration patterns
• Ability to manage integrations & authentication between OSB and various systems, ensuring secure connection
• Experience in JMS (Java Message Service) configuration and administration, including message queuing and reliable message delivery
• Experience with Oracle WebLogic Server administration, including installation, configuration, and troubleshooting
• Experience in designing, developing, and supporting SOA composites using Oracle SOA Suite (BPEL, Mediator, OSB)
• Familiarity with database integration to Oracle DB and PostgreSQL using Spring Data JPA, Hibernate, JDBC
• Knowledge in building and version control with Git, Gradle, Apache Ant
• Hands-on experience with AWS Cloud-native services (e.g. EC2, S3, Lambda, SQS, RDS, Kubernates, API Gateway.)
• Hands-on experience with CI/CD tools like Jenkins, GitLab CI, Bamboo or Circle CI
• Familiarity with IaC tools like Terraform or CloudFormation
• Ability to handle performance tuning, monitoring, and scaling of OSB and associated components in AWS, ensuring optimal performance and reliability
• Strong understanding of RESTful APIs, SOAP, and other communication protocols
• Proficient in API Gateway (e.g., Broadcom Layer7, AWS API GW), including configuration, deployment, and administration of APIs and policies
• Experience with API gateway features such as routing, transformation, rate limiting, and content-based routing
• Knowledge of API gateway security mechanisms, including authentication & certificate management
• Knowledge of migration strategies and best practices for transitioning from on-premises API Gateway to AWS, potentially using AWS API Gateway
• Ability to adapt API gateway configurations and features to fit AWS API Gateway capabilities and requirements, ensuring seamless transition and optimization

If you are interested in this role and would like to discuss the opportunity further please click apply now or email Chew Kai-Xinn at kaixinnchew@morganmckinley.com for more information.

Only shortlisted candidates will be responded to, therefore if you do not receive a reply within 14 days please accept this as notification that you have not been shortlisted.

Morgan McKinley Talent Solutions

Morgan McKinley Pte Ltd EA Licence No: 11C5502

EAP Registration No: R2196712

EAP Name: Chew Kai-Xinn

We are looking for a Senior Java Developer with below skills

1. Java Latest versions
2. Object Oriented Programming
3. Spring / Spring Boot
4. Unit testing (JUnit)
5. Build automation (Gradle/Maven + Bamboo)
6. IDE (Eclipse / IntelliJ)
7. Git
8. HTTP/REST
9. Security fundamentals
10.Minimum 8 years of working experience is required, RTPM

Good to have

1.Front-end (React)
2. Databases (Postgres / DynamoDB)
3. AWS (EC2, Lambda, R53, S3, ELB, etc)
4. Containers (Docker / K8S)
5. Test automation
6. JEE (Weblogic/Websphere/OSGi)
7. AEM
8. Functional / Reactive programming

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.

· 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.

• Developing scripts for verifying the correct operation of integrations
• Developing implementation plans that maximize the potential of the Oracle technology whilst minimizing implementation risk
• Troubleshooting technical issues reported by customers
• Strong technical and functional skills in Oracle ERP
• Writing efficient, scalable, and reliable code in programming languages such as C, C++, Java, or COBOL to implement application logic, RTPM
• Ability to work independently and manage multiple priorities in a dynamic, deadline-driven environment
• Providing technical support and guidance to other team members and stakeholders
• Collaborating with cross-functional teams, including business analysts, system administrators, and database administrators, to gather requirements, design application architecture, and ensure seamless integration
• Developing and maintaining documentation for applications, including code comments, technical specifications, and system configurations
• Performing unit testing, debugging, and troubleshooting to ensure the applications meet functional and performance requirements
• Have a keen interest in learning how to use technology to solve clients’ business problems and relish the prospect of designing and delivering these solutions for clients
• Strong proficiency in programming languages such as C, C++, Java, or COBOL
• Knowledge of database systems and SQL
• Excellent problem-solving and debugging skills
• Strong communication and teamwork skills

Responsibilities

• Translate application storyboards and use cases into functional applications
• Design, build, and maintain efficient, reusable, and reliable code
• Integrate data storage solutions
• Ensure the best possible performance, quality, and responsiveness of applications
• Identify bottlenecks and bugs, and devise solutions to mitigate and address these issues
• Help maintain code quality, organization, and automatization

Skills

• Strong knowledge of .NET web framework
• Proficient in {C# and/or VB.NET}, with a good knowledge of their ecosystems
• Strong understanding of object-oriented programming
• Skill for writing reusable libraries
• Familiar with various design and architectural patterns
• Knowledge of concurrency patterns
• Familiarity with Microsoft SQL Server,RTPM
• Experience with popular web application frameworks
• Knack for writing clean, readable, and easily maintainable code
• Understanding of fundamental design principles for building a scalable application
• Experience creating database schemas that represent and support business processes
• Basic understanding of Common Language Runtime (CLR), its limitations, weaknesses, and workarounds
• Experience implementing automated testing platforms and unit tests
• Proficient understanding of code versioning tools {{such as Git, SVN, and Mercurial}}

Key Responsibilities

• Develop and maintain scalable web applications and backend services using Java and JavaScript-based technologies.
• Build RESTful APIs and microservices using Spring Boot and Node.js.
• Design responsive user interfaces using React.js and TypeScript.
• Work with SQL and NoSQL databases such as PostgreSQL, MongoDB, and ElasticSearch.
• Collaborate in an Agile development environment with cross-functional teams including DevOps, QA, and Product.
• Implement CI/CD pipelines and participate in DevOps practices using Docker and related tools.
• Ensure software quality through unit testing, code reviews, and automated testing.
• Troubleshoot issues and optimize application performance.

Requirements

• Bachelor’s degree in Computer Science, Engineering, or a related field.
• Strong proficiency in Java and JavaScript, with experience in Spring Boot, Node.js, and React.js.
• Proficient in TypeScript, MongoDB, and SQL/NoSQL databases.
• Familiarity with Docker, ElasticSearch, and DevOps concepts.
• Experience working in an Agile/Scrum environment.
• Good understanding of system design, APIs, and microservices architecture.
• Strong analytical and problem-solving skills.

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.

Summary:

We are looking for a Senior Java Developer to manage the software development lifecycle, from planning to release. You will lead the development of high-performance, scalable Java applications, mentor junior developers, and collaborate with cross-functional teams to deliver secure, high-quality solutions.

Key Responsibilities:

• Design, develop, and maintain high-performance, scalable Java applications.
• Collaborate with cross-functional teams to define, design, and ship new features.
• Write clean, maintainable, and efficient code following best practices.
• Participate in code reviews to ensure quality and share knowledge.
• Troubleshoot and debug complex issues in a timely manner.
• Provide technical leadership and mentorship to junior developers.
• Contribute to the continuous improvement of development processes and tools.
• Stay updated with industry trends and technologies.
• Work closely with product managers, designers, and stakeholders to deliver high-quality solutions.

Qualifications:

Education & Experience:

• Bachelor’s/Master’s degree in Computer Science, IT, or a related field.
• Proven experience as a Senior Java Developer or similar role.
• Experience with Selenium Cucumber Automation is a plus.
• Private Banking domain knowledge is advantageous.

Technical Skills:

• Strong proficiency in Java, Spring Boot, and microservices.
• Experience with containerization (Docker) and orchestration (Kubernetes).
• Proficiency in SQL and relational databases (MySQL, PostgreSQL).
• Familiarity with version control (Git) and CI/CD pipelines.
• Experience with software development principles, design patterns, and best practices.

Soft Skills:

• Strong problem-solving, communication, and collaboration skills.
• Ability to work independently and prioritise tasks in a fast-paced environment.
• Dynamic, proactive, and a sense of initiative.
• Excellent listening, analysis, and presentation skills.

Position: Senior Developer/ Solution Architect (Contract) (Job ID: 20192)

• Tanjong Pagar

• Basic + Bonus
  

Job Description:

Delivery & Architecture

• Lead end-to-end solution delivery across a portfolio of client digital transformation projects, covering business process automation, system integration, and web application development

• Design and build Azure-based solutions including web portals, AI-powered document processing pipelines, and enterprise system automation scripts

• Develop AI logic leveraging Azure AI Document Intelligence and Azure OpenAI (AOAI) Studio for intelligent PDF extraction, data processing, and workflow automation

• Build and maintain Azure Functions, Static Web Apps, and PostgreSQL-backed services in line with client architecture and infrastructure requirements

• Develop enterprise system automation scripts covering procurement, goods receipt, and payment cycle workflows

• Ensure architecture decisions align with client IT security policies, governance frameworks, and infrastructure standards
  

Project & Team Management

•  Act as Scrum Master for the delivery team – facilitate sprint planning, standups, retrospectives, and sprint reviews

•  Manage and mentor India-based contract developers and Business Partner's developers, ensuring quality and delivery timelines

•  Report daily progress and project status via JIRA to the client Project Lead and The Company's management

•  Identify risks and blockers early and coordinate resolutions across stakeholders
  

Stakeholder Engagement & Requirements

•  Engage directly with client business consultants and business unit stakeholders to gather, clarify, and validate requirements

•  Translate business requirements into technical specifications and user stories

•  Present solution designs, progress updates, and technical recommendations to senior stakeholders

•  Support proposal and scope definition for upcoming project pipelines Quality & Governance

•  Own QA/QC processes for the delivery team – define test plans, review test cases, and ensure release quality

•  Enforce code review standards, documentation practices, and version control hygiene

•  Support IT security reviews and ensure delivery complies with client cybersecurity and data governance requirements
  

Job Requirements:

Technical Skills

•  Proficiency in Python, including Azure Functions and RPA/GUI automation scripting

•  Hands-on experience with Azure Cloud: Static Web Apps, Azure Functions, PostgreSQL, Azure AI Document Intelligence, AOAI Studio

•  Experience with SAP GUI Scripting for business process automation

•  Familiarity with front-end technologies (HTML/CSS/JavaScript or similar frameworks)

•  Experience with JIRA, GitHub, and Agile project tooling Preferred / Bonus Skills

•  IT Security / Cybersecurity awareness and experience with secure development practices

•  Power Platform experience: Power Apps, Power Automate, Power BI

•  Data visualisation tools: Tableau or equivalent

•  IoT background or integration experience

•  Familiarity with SAP ERP modules (MM, FI, SD) Certifications (Required or Preferred)

•  Certified Scrum Master (CSM) or equivalent Agile Scrum Master certification

•  Project Management certification (PMP, CAPM, or equivalent)

•  Microsoft Azure certifications (AZ-900, AZ-204, or above) – preferred

•  ISTQB or equivalent QA/QC certification – advantageous
  

Experience

•  Minimum 5 years of software development experience

•  Minimum 2 years in a team lead, tech lead, or project management role

•  Experience working in a blended onshore-offshore delivery model is plus

•  Exposure to corporate clients or business culture is advantageous

•  Experience in supply chain, trading, or financial systems is a plus
  

Soft Skills & Attributes

•  Strong business acumen – able to understand and communicate business value, not just technical outputs

•  Excellent stakeholder communication skills; Japan language skill will be an advantage for communicating with Japan HQ

•  Self-starter with the ability to manage ambiguity in a fast-moving pilot environment

•  Willingness to travel overseas monthly for team management and onsite collaboration

•  Collaborative, mentoring mindset – able to develop
  

We regret that only shortlisted candidates will be notified. Other applications will be updated to our database for future job opportunities.

By submitting any resumes or applications to Pasona Singapore Pte Ltd, you are considered to have read and agreed on the terms of our Privacy Policy, and consented to us collecting, using, retaining, disclosing your personal information to the prospective employers for their consideration.

PDPA requirements on collection, use, and disclosure of personal data would not be applicable to EAs that are collecting such information as it is a regulatory requirement by Ministry of Manpower.

Please find Privacy Policy Agreement from the below link.

http://www.pasona.com.sg/privacy.html

Effective from 1 October 2020 under the new Employment Agencies (EAs) Licence Conditions,

EAs will be required to collect the personal data (e.g. NRIC number number for overseas candidates) of applicants referred to employers for permanent or contract job positions of at least six months with a fixed monthly salary of S$3,300 and above. Please find the link below on MOM regulations:

https://www.mom.gov.sg/faq/submit-quarterly-referral-and-placement/are-employment-agencies-allowed-to-collect-personal-data

Thank you for your cooperation.

Tan Katrina Therese Yap

EA Registration No: R25128964
Pasona Singapore Pte Ltd
1 FINLAYSON GREEN ＃09-02 SINGAPORE 049246
URL: www.pasona.com.sg

EA License No:90C4069

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.

Job Summary

You will be deployed to our client who is a leading government technology agency driving digital transformation and innovation in the healthcare sector. As a Senior Software Developer, you will serve as a technical lead in our transition to the cloud. You’ll leverage your deep expertise in Java, Liferay, and AWS to architect, build, and optimize high-performance applications that define the future of our digital infrastructure.
Responsibilities

• Design, develop, and implement integration solutions for applications migrating to the AWS Cloud platform
• Prepare detailed migration plans, timelines, and risk mitigation strategies
• Collaborate with cross-functional teams to understand business requirements and implement effective integration strategies
• Work closely with the migration team to execute the migration of applications to the AWS Cloud
• Create and implement APIs to facilitate communication between applications and services
• Ensure API designs adhere to best practices for scalability, security, and performance
• Collaborate with team members to troubleshoot complex problems related to integration processes
• Conduct thorough testing of integration solutions to ensure functionality, performance, and data accuracy
• Collaborate with QA teams to develop and execute test plans for integrated systems
• Provide documentation for troubleshooting and support purposes
• Provide L2/L3 application support for Liferay and Java applications, including incident investigation, bug fixes and RCA analysis
• Implement application enhancement and feature updates based on business requirements

Requirements

• Bachelor's Degree in Computer Science, Computer Engineering or equivalent
• In-depth knowledge and hands-on experience in Liferay development including OSGi Modular development, Liferay customizations and Service builder
• At least 5 years of experience in Java development (Java, J2EE, EJB, Spring Framework, etc.,)
• Knowledge of Spring framework, specifically in Spring Boot, Spring MVC, Spring Security, Spring AOP, and API integration with SOAP and RESTful webservices
• Experience in WebLogic, JBoss, WebSphere Application Server and Apache Web server
• Experience with Oracle WebLogic Server administration, including installation, configuration, and troubleshooting
• Familiarity with database integration to Oracle DB and PostgreSQL using Spring Data JPA, Hibernate, JDBC
• Knowledge in building and version control with Git, Gradle, Apache Ant
• Hands-on experience with AWS Cloud-native services (e.g. EC2, S3, Lambda, SQS, RDS, Kubernates, API Gateway.)
• Hands-on experience with CI/CD tools like Jenkins, GitLab CI, Bamboo or Circle CI
• Familiarity with IaC tools like Terraform or CloudFormation
• Ability to handle application performance tuning, monitoring, and associated components in AWS, ensuring optimal performance and reliability.

If you are interested in this role and would like to discuss the opportunity further please click apply now or email Chew Kai-Xinn at kaixinnchew@morganmckinley.com for more information.

Only shortlisted candidates will be responded to, therefore if you do not receive a reply within 14 days please accept this as notification that you have not been shortlisted.

Morgan McKinley Talent Solutions

Morgan McKinley Pte Ltd EA Licence No: 11C5502

EAP Registration No: R2196712

EAP Name: Chew Kai-Xinn