Total 360 java developer job vacancies in Others category in Islandwide

Roles and Responsibilities:

• Provide application maintenance and production support for Java-based enterprise applications.
• Investigate, troubleshoot, and resolve application defects, incidents, and production issues within agreed SLAs.
• Perform root cause analysis (RCA) and implement permanent fixes for recurring issues.
• Monitor application performance, system health, and batch processes to ensure smooth operations.
• Analyze business and technical requirements and implement enhancements or change requests.
• Develop, test, and deploy bug fixes and minor feature enhancements.
• Collaborate with business users, support teams, QA, and infrastructure teams to resolve issues efficiently.
• Review application logs, database queries, and system alerts to identify and address problems proactively.
• Participate in release management, deployment activities, and post-release support.
• Maintain and update technical documentation, knowledge base articles, and operational procedures.
• Ensure adherence to coding standards, security policies, and best practices.
• Support system upgrades, patching activities, and application modernization initiatives where required.
• Participate in on-call support and provide after-hours support when necessary.

Requirements:

• Candidate must possess at least a Diploma/Degree in Computer Science/Information Technology or equivalent.
• At least 3-5 years of relevant experience in JAVA/J2EE Technologies.
• At least 3-5 years of experience writing code using languages such as (but not limited to) J2EE, Java, PL/SQL, REST API, microservices.
• Some team leading experience.
• Must have Hands-on experience with Java Struts, Spring, and Hibernate enterprise frameworks.
• Worked with Version Control Systems like SVN (Subversion), GIT.
• Minimum experience of 3 or more full SDLC for web application projects.

Below mentioned skills/experiences are good to have:

• Experience in Build Automation Tools like Jenkins, ANT, Maven, Gradle, etc. will be an advantage.
• Advance understanding of modern software development methodologies (Object)
• Advance understanding of Software Testing methodologies, scripting, and tools
• Advance understanding of RDBMS databases such as Oracle, Oracle Golden Gate, Data Lake, DB2, MS SQL, MY SQL, RDS

If the requirement matches with your profile, kindly share your updated CV/resume to Aparna at aparna@wshexperts.com.sg

· Master's or Bachelor’s degree in Computer Science/Information Technology/Programming & Systems Analysis/Science (Computer Studies) faculties.

· Should have a minimum of 5 years of experience in relevant activities.

· Good knowledge of UNIX platform

· Solution design using proven patterns, awareness of anti-patterns, performance tuning

· Java/J2EE, Spring, AngularJS, Spring MVC/Struts, Multi-threading, Restful web services, Swagger, JMS/WebSphere MQ, JavaScript, JQuery, XML, XSLT, Xpath, XSD

·        Valuable exposure to tools & technologies like Elastic Search, Grafana, Prometheus, Kibana, Control-M, KAFKA, Confluence, Jira, Gitlab, MQ Series, MongoDB

·        Well-experienced and having good understanding on SQL language and relational databases—MSSQL, Oracle, PostgreSQL

·        Application server – JBoss/WildFly/WebSphere

· Experience in DevOps tooling (GIT, Maven/Graven/Nuget/Ansible, Jenkins… )

· Experience with Docker/Kubernetes

· Domain-Driven Design and Microservices: Spring Boot

· Demonstrated ability to effectively utilize AI-powered tools (e.g., GitHub Copilot) toenhance productivity and problem-solving capabilities

· Understanding of AI/ML fundamentals including prompt engineering, model limitations, and bestpractices for human-AI collaboration

· Experience in evaluating AI-generated outputs for accuracy, security, and alignment withbusiness requirements

·        Ability to identify opportunities for AI integration and automation within existingworkflows and processes

Lead the design, development, and deployment of scalable applications using Java and Spring Boot.
• Drive architecture decisions, microservices development, and API integration initiatives.
• Mentor and guide development teams, ensuring coding best practices and code quality.
• Collaborate with stakeholders to gather requirements and deliver technical solutions.
• 6-8+ years of Java development experience with strong expertise in Spring Boot, Microservices, REST APIs, and SQL databases.

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.
Job Summary

The Software Engineer is responsible to develop software based on design requirements and ensure software and subroutines are working to specification. The role ensures program codes conform to standards and are delivered with quality, meeting schedule and requirements.

Responsibilities | CORE

• Analyse process and program specifications and translate into program codes
• Ensure conformance to programming guidelines and best practices
• Make changes to configurable items including hardware, software, and documentation
• Perform configuration management planning, identification, controls, and audits
• Develop unit test packages, execute tests, and document results to ensure quality
• Support integration testing, system testing, UAT, and implementation activities
• Fix reported problems or bugs to ensure smooth execution in production
• Investigate errors and initiate amendments and testing for correct and efficient system operation
• Prepare and maintain up-to-date system documentation
• Analyse functional requirements and translate into application design using established methodologies
• Ensure codes comply with security guidelines

Essential Qualifications

• Diploma or degree in Computer Science, Computer Engineering, Information Technology, or equivalent
• 1–4 years of experience in developing and delivering application software;
• Relevant system development and maintenance experience using Java-related technologies
• Experience with Spring Boot, Spring Web MVC, Apache Maven and Jasper Report has an added advantage
• Strong problem-solving skills with ability to think creatively
• Proficient in written and spoken English
• Willingness to travel as required

Preferred Attributes

• Initiative and strong commitment to results and quality standards
• Team player with strong communication and interpersonal skills
• Self-motivated with positive attitude and high energy
• Customer-focused with strong service orientation

Professional and/or Technical Certifications

• Oracle Certified Professional (Java) Preferred.

ADDITIONS

• Work with team lead to ensure design and codes conform to architecture and standards
• Participate in requirements gathering and review functional specifications with Business Analysts
• Participate in peer reviews to improve project quality.

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 khalid@aven-sys.com. Your interest will be treated with strict confidentiality.

We are Hiring!

Job Description

We are seeking an experienced Java Full Stack Developer with a minimum of 8 years of experience in designing, developing, and supporting enterprise applications. The ideal candidate will have strong technical expertise across backend and frontend technologies and be able to work effectively in a fast-paced environment.

Key Responsibilities

• Design, develop, test, and maintain enterprise applications.
• Develop and integrate RESTful APIs and microservices.
• Build and enhance frontend applications using Angular.
• Work with Oracle databases and PL/SQL for data management and optimization.
• Collaborate with cross-functional teams to deliver high-quality solutions.
• Participate in code reviews, troubleshooting, and performance optimization.
• Follow best practices for software development, testing, and deployment.

Required Skills & Experience

• Minimum 8 years of experience in software development.
• Strong proficiency in Java 8 or above.
• Hands-on experience with Spring Framework, Spring Boot, and Hibernate.
• Experience developing REST APIs and Microservices.
• Strong knowledge of Angular.
• Expertise in Oracle Database and PL/SQL.
• Experience working with RDBMS such as Oracle and SQL Server.
• Familiarity with Git, Bitbucket, and SonarQube.
• Experience with caching technologies such as Apache Ignite or similar.
• Strong analytical, problem-solving, and communication skills.

Preferred Qualifications

• Experience with LoanIQ is an advantage.
• Experience in banking or financial services environments is preferred.

Application

Interested candidates who meet the requirements are invited to apply with their updated resume.

Responsibilities

• Design, develop, and maintain integration solutions using web Methods Integration Server
• Develop and deploy services using Flow, Java services, and adapters
• Work on API development, REST/SOAP web services
• Build and manage B2B integrations using Trading Networks
• Develop messaging solutions using web Methods Broker / Universal Messaging

Skills/Requirement

• 4 + years of experience in web Methods and integration development Excellent hands-on experience on web Methods Versions 9.x and 10.
• Experience in Web Methods Development using Designer Eclipse
• Experience in Trading Networks (B2B integration) web Methods API GatewaywebMethods.IO / cloud integrations
• Familiarity with DevOps tools (CI/CD pipelines)Docker / containerization
• Exposure to SAP / Oracle integrations Microservices architecture

Interested candidates, who wish to apply for the above position, please send in your resume to: ansari.abdulrahman@persolapac.com

PERSOL Singapore Pte Ltd EA License No. 01C4394 EA Reg No: R23118975 (ABDUL RAHMAN ANSARI RAJA)

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

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This is in partnership with 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 e2i’s PDPA.

By sending us your personal data and curriculum vitae (CV), you are deemed to consent to PERSOL Singapore Pte Ltd and its affiliates to collect, use and disclose your personal data for the purposes set out in the Privacy Policy available at https://www.persol.com.sg/policies. You acknowledge that you have read, understood, and agree with the Privacy Policy.

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Key Responsibilities

• Develop backend services using Java (Spring Boot, Spring Framework)
• Design and build RESTful APIs
• Handle database operations (create, read, update, delete)
• Integrate front-end with backend services
• Ensure application performance, security, and scalability
• Debug and fix issues in production systems
• Write clean, maintainable, and efficient code
• Collaborate with frontend developers and DevOps teams

Technical skills:

·       Spring Boot

·       Spring MVC

·       Spring Security

Job Description

Backend Java API

• Design develop and maintain RESTful APIs using Java eg Spring Boot Spring MVC
• Implement business logic data access layers and integrations with internal and external services
• Ensure API performance scalability security and reliability
• Write clean maintainable and welltested backend code unit and integration tests
• Participate in API design reviews and contribute to technical architecture decisions

Frontend React

• Develop and maintain responsive web applications using Reactjs
• Consume REST APIs and manage application state effectively
• Build reusable UI components and ensure consistent user experience
• Collaborate with UXUI designers to translate designs into functional interfaces
• Optimize frontend performance and browser compatibility

General CrossFunctional

• Work in an AgileScrum environment participating in sprint planning standups and retrospectives
• Collaborate with DevOps and QA teams to support CICD pipelines and testing processes
• Troubleshoot debug and resolve production issues
• Contribute to code reviews and promote best engineering practices
• Document APIs system design and technical solutions

Technical Skills

• Strong experience with Java Java 8 preferably Spring Boot
• Solid understanding of RESTful API design and HTTP concepts
• Handson experience with Reactjs JavaScript ES6 HTML5 and CSS3
• Experience with SQL andor NoSQL databases eg PostgreSQL MySQL MongoDB
• Familiarity with authentication authorization JWT OAuth2 etc
• Experience using Git and collaborating via pull requests
• Understanding of microservices architecture preferred

• 8-12 years of experience in Java Full Stack Development
• Strong expertise in Java, Spring/Spring Boot,
• Proficiency in React.js/Angular and modern frontend technologies
• Experience with REST APIs and Microservices architecture
• Hands-on experience with CI/CD tools and DevOps practices
• Experience with JavaScript, CSS and jQuery
• Hands on experience with Markup languages
• In-depth understanding of the entire web development process (design, development and deployment)
• Familiarity with software like Adobe Suite, Photoshop and content management systems
• Strong problem-solving and debugging skills
• Ability to work in an onsite, collaborative environment in Singapore

Additional Requirements

• Must be willing to work onsite in Singapore
• Strong communication and stakeholder management skills

Ability to work in fast-paced, deadline-driven environments

• 6–9 years of experience in Java Full Stack Development
• Strong expertise in Java, Spring/Spring Boot,
• Proficiency in React.js/Angular and modern frontend technologies
• Experience with REST APIs and Microservices architecture
• Hands-on experience with CI/CD tools and DevOps practices
• Experience with JavaScript, CSS and jQuery
• Hands on experience with Markup languages
• In-depth understanding of the entire web development process (design, development and deployment)
• Familiarity with software like Adobe Suite, Photoshop and content management systems
• Strong problem-solving and debugging skills
• Ability to work in an onsite, collaborative environment in Singapore

Additional Requirements

• Must be willing to work onsite in Singapore
• Strong communication and stakeholder management skills

Ability to work in fast-paced, deadline-driven environments

Responsibilities

• Design, develop, and maintain applications using Node.js, Java/Spring Boot, and Oracle databases

• Collaborate with business and technical teams to implement system enhancements

• Troubleshoot, debug, and optimize existing applications

• Participate in code reviews and ensure adherence to development standards

• Support application deployment and operational stability

Requirements

• Diploma/ Degree in Computer Science, Computer Programming or equivalent 

• Strong hands-on experience with Node.js

• Experience developing business applications using Java / Spring Boot

• Solid experience with Oracle databases (SQL, PL/SQL) or similar skills or experiences.

Preferred Skills and Experience

• Azure DevOps

• Boomi

Licence no: 12C6060

Requirements

• 6–9 years of experience in Java Full Stack Development
• Strong expertise in Java, Spring/Spring Boot,
• Proficiency in React.js/Angular and modern frontend technologies
• Experience with REST APIs and microservices architecture
• Hands-on experience with CI/CD tools and DevOps practices
• Strong problem-solving and debugging skills
• Ability to work in an onsite, collaborative environment in Singapore
• Strong communication and stakeholder management skills
• Ability to work in fast-paced, deadline-driven environments

Requirements

• 6–9 years of experience in Java Full Stack Development
• Strong expertise in Java, Spring/Spring Boot,
• Proficiency in React.js/Angular and modern frontend technologies
• Experience with REST APIs and microservices architecture
• Hands-on experience with CI/CD tools and DevOps practices
• Strong problem-solving and debugging skills
• Ability to work in an onsite, collaborative environment in Singapore
• Strong communication and stakeholder management skills
• Ability to work in fast-paced, deadline-driven environments

Requirements:

•Proven work experience as a Front-end developer

•Hands on experience with markup languages

•Experience with Rectjs, JavaScript, CSS and jQuery

•Familiarity with browser testing and debugging

•In-depth understanding of the entire web development process (design,development and deployment)

•Understanding of layout aesthetics

•Knowledge of SEO principles

•Familiarity with software like Adobe Suite, Photoshop and content managementsystems

•An ability to perform well in a fast-paced environment

•Excellent analytical and multitasking skills

*Seeking for a Full stack Developer who has minimum 3 years of experience in Fintech projects/software developments with knowledge in Python, Java, React.js, vue.js *

THE COMPANY
This bank is expanding steadily. With their solid growth plans, the bank is seeking for a Full stack Developer to be part of their team.

JOB RESPONSIBILITIES

• Be involved in IT projects (Understanding of business and implementing system developments)
• Ensure smooth processing/functioning of requirements
• Develop and/or and maintain managementreporting functions, in-house applications and automation tools
• Document work flows and processes
• Participate in any adhoc IT project/enhancements
• Liaise with Head office’s IT team
• Work closely with other business and external stakeholders including vendors

JOB REQUIREMENTS

• Degree in IT/Information Technology/Information Security/Computer Science or any other relevant IT education
• Minimum 3 years of experience as a Developer/Programmer in Banking/Financial services/Fintech projects/software development
• Strong knowledge in Python/Java and web development methodologies e.g. React.js, Vue.js
• Familiarity with API integration, relational databases and version control tools
• Solutions-oriented, friendly, helpful, resourceful and able to multi-task

If you will like to explore this opportunity, please email your resume in Microsoft Word format tomarie@resolutehunter.com

We thank you for your interest and will contact shortlisted candidates for more detailed discussion.

For more job opportunities, please visit our website https://resolutehunter.com

EA Licence 18C9105 
EA Reg R1105305