Total 627 java developer job vacancies in Information Technology category in Hong Kong

Required Skills & Qualifications:

• At least 5 years of experience in system development.
• Minimum 4 years of experience in Java/Kotlin.
• Strong problem solving and troubleshooting skills.
• Strong communication and collaboration skills.
• Able to design, implement solution, and perform code review independently.
• Able to provide production support independently.
• Agile, fast learner and able to adapt to changes.

Required Skills & Qualifications:

• Minimum 5 years of experience in system development.
• Minimum 4 years of experience in Java/Kotlin.
• Strong problem solving and troubleshooting skills.
• Strong communication and collaboration skills.
• Able to design, implement solution, and perform code review independently.
• Able to provide production support independently.
• Agile, fast learner and able to adapt to changes.
  
  U3 Privacy Notice: Please refer to U3’s Privacy Notice for Job Applicants/Seekers at https://u3infotech.com/privacy-notice-job-applicants/. When you apply, you voluntarily consent to the collection, use and disclosure of your personal data for recruitment/employment and related purposes.

• At least 5 years of experience in system development.
• Minimum 4 years of experience in Java/Kotlin.
• Strong problem solving and troubleshooting skills.
• Strong communication and collaboration skills.
• Able to design, implement solution, and perform code review independently.
• Able to provide production support independently.
• Agile, fast learner and able to adapt to changes.

Responsibilities:

• The design, development and implementation of applications related changes to agreed timeframes and standards.
• Responsible for peer code reviews to ensure the quality of the code deployed in the NEMS systems.
• Working closely with the Applications team and internal business users to ensure changes are developed in a way that that provides maximum benefit to the company, in a cost-effective, secured and operationally “risk-free” manner.
• Providing assessments on the impact and risk of potential changes to the systems and the business as a whole.
• Creation of concise detailed system specifications for changes that solve business needs and implementing changes to these agreed specifications.
• Following strict change control and version control processes to ensure quality changes are implemented in an auditable manner.
• Be outspoken in providing “best practise” recommendations.
• Proactively suggest ways to reduce operational overhead by “streamlining” manual tasks into automated procedures.
• Providing application support to the Operations team whenever necessary.

Requirements:

• Degree (IT) or Equivalent Formal Training.
• Strong applications development experience with at least 8 years of development work experience with the following tools and technologies:J2EE, Java, PrimeFaces, JSP, Servlets, JMS, Angular, SpringBoot, PL/SQL, java Microservice, REST API, XML, XSL, EJB, Struts, Hibernate, J2EE Design Patterns, Java Security, Oracle DB19C, Oracle Weblogic / DB11g and 12C, JBoss EAP 7.0 Eclipse, Container based architecture
• Experience on Applications security throughout the development lifecycle and ability to enhance applications to meet the security best practices.
• Highly motivated to provide complete solutions to customers. Being able to talk to users and understand their requirements is essential.
• The ability to manage oneself during projects from start to finish, throughout the whole development lifecycle.
• Experience with software configuration management principles and systems.
• Experience with test methodologies and tools.
• Experience with implementing medium to large scale projects. (i.e. project that span across at least 6 calendar months with at least 2 full developers and above)

Interested candidate please click "APPLY" to begin your job search journey and submit your CV directly through the official PERSOL job application platform - GO Mobile.

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.persolsingapore.com/policies . You acknowledge that you have read, understood, and agree with the Privacy Policy.

PERSOL Singapore Pte Ltd

• RCB No. 200007268E • EA License No. 01C4394

• Reg.

Requirement :-

Must-to-Have:

• 2–6 years of relevant experience in software/data engineering
• Proficiency in Scala/Java and Python
• Strong communication skills with good command of English
• Solid experience with ETL processes, including the Spark Suite (PySpark)
• Hands-on experience with the Hadoop stack (Hadoop, Hive, HDPS)
• Ability to design and develop Data APIs
• Experience with Operational Data Stores (ODS), Master Data Management (MDM), and data modelling
• Proven experience in building data frameworks and data architectures

Nice-to-Have:

• Experience in data warehousing, data lakes, and data management, including data processing and optimisation
• Intermediate knowledge of Artificial Intelligence (AI) and basic Data Science concepts
• Experience in BI tools, e.g., Tableau dashboard development and reporting

Assistant Software Manager (C, C++, C#, Java)

As a Assistant Software Manager (C, C++, C#, Java) , you will be part of a team to provide technical lead in system and network design. The incumbent must demonstrate the ability to implemente application system requirement, documentation and Software Developement.

Job Scope:

• Strong in software application development using C, C++, C#, or Java.
• Strong Software Development Life Cycles.
• Knowledge of Communication Stack Layer and various communication protocols like SNMP, TCP/IP, UDP.
• Well versed in handling Vendor and Business Users.
• Solid involvement in Software Development Life Cycle.
• Technically good in C,C++, C# or Java programming.
• Knowledge of professional software engineering and best practices for the full software development life cycle, including coding standards, code reviews, source control management, build processes, testing, and operations
• Knowledge of professional software engineering and best practices for the full software development life cycle, including coding standards, code reviews, source control management, build processes, testing, and operations
• Knowledge of Firmware development will be an added advantage
• Minimum 5 years of technical experience in software development
• Degree in EEE/Computer Science/Computer Engineering or equivalent
• Singaporeans only

If you feel that you have the skill-sets that we are looking for, please apply in-confidence with an updated MS Word Resume to: jeline@starcareerconsulting.com

Yong Jeline (Reg. No. R1101621)

STAR CAREER CONSULTING PTE LTD (EA License: 20C0353)

Role Overview

The Software Application Developer will be responsible for designing, developing, and maintaining enterprise-grade software applications that support business-critical operations. This role requires strong technical expertise, independent problem-solving capability, and the ability to deliver complex application solutions in a professional environment.

The position calls for hands-on development experience and the ability to work with stakeholders across functions to deliver scalable, secure, and high-quality software systems.

Key Responsibilities

• Design, architect, and develop robust software applications using modern programming languages and frameworks
• Analyze complex business requirements and translate them into technical solutions and system designs
• Develop, test, deploy, and maintain applications across the full software development lifecycle
• Ensure application scalability, performance optimization, and system reliability
• Integrate applications within ternal and external systems using APIs and web services
• Conduct code reviews and ensure adherence to coding standards and best practices
• Troubleshoot complex technical issues and perform root-cause analysis
• Implement security, data protection, and compliance requirements within application designs
• Prepare and maintain technical documentation and system specifications
• Collaborate with cross-functional teams including product, IT infrastructure, and business stakeholders

Required Qualifications & Experience

• Bachelor’s Degree or higher in Computer Science, Software Engineering, Information Technology, or a related discipline
• Minimum 5–8 years of professional experience in software application development
• Strong proficiency in at least one major programming language (e.g. Java, C#, Python, JavaScript)
• Hands-on experience with modernapplication frameworks (e.g. Spring, .NET, React, Angular, Vue.js)
• Solid experience with relational and non-relational databases (e.g. PostgreSQL, MySQL, MongoDB)
• Proven experience in RESTful API development and system integration
• Familiarity with Agile / Scrum development methodologies
• Strong analytical, problem-solving, and solution-design skills
• Ability to work independently with minimal supervision

Specialised / Value-Adding Skills

• Experience with cloud-native application development (AWS, Microsoft Azure, or Google Cloud Platform)
• Exposure to CI/CD pipelines, DevOps practices, and automation tools
• Mobile application development experience (Android / iOS)
• Knowledge of secure coding standards and application security principles
• Experience supporting enterprise or mission-critical systems

Responsibilities:

• Lead the design, development, and maintenance of scalable backend systems, microservices, and RESTful APIs.
• Collaborate with product managers and frontend teams to deliver fit-for-purpose digital solutions aligned with business and IT strategy.
• Ensure backend systems are secure, reliable, and optimised for performance.
• Drive technical discussions, make architectural decisions, and review code to ensure adherence to best practices and standards.
• Act as a mentor to junior developers, fostering a culture of continuous improvement and knowledge sharing.
• Manage system integrations across internal and third-party platforms
•  Contribute to DevOps processes and CI/CD pipelines to support rapid and safe software delivery.
• Document key design decisions, system workflows, and technical specifications.
• Support production systems, troubleshoot issues, and ensure uptime and resilience.

Requirements:    

•  Bachelor’s Degreein Computer Science, Engineering, or a related field.
•  4 years of hands-on backend development experience in enterprise or cloud-native applications.
•  Proficient in Java Spring Boot.
• Solid experience with microservices architecture, RESTful APIs, and message queues (e.g.Rabbit MQ).
• Expertise in database architecture and performance tuning across SQL, NoSQL, and Caching layers (e.g., PostgreSQL, MongoDB, Redis).
• Experience working with Angular in enterprise applications

Interested applicants, please Email , and look for

Jensen Fang Lifa

Recruit Express Pte Ltd

EA License No. 99C4599

EA Personnel Registration Number: R2197080

We regret that only shortlisted candidates will be contacted.

Senior Software Developer

• Design and develop scalable, high-performance software, services or applications.
• Participate in the full software development lifecycle, including requirements and feasibility analysis, development, testing, deployment, and maintenance.
• Provide support and troubleshooting to resolve system issues.

Requirements:

• Bachelor’s degree with min 5 years of hands-on software development experience.
• Proficiency in C# and .NET
• Experience building RESTful APIs, solid database knowledge (SQL Server or equivalent) and javascript.

Salary: Up to $8K

Interested candidates are welcome to email resume to jazmin@personnellink.com.sg and CC to career@personnellink.com.sg

Software Engineer (Java)

Location: Primarily Bukit Merah; also AMK / Science Park depending on project requirements
Type: Full-time

About the Role

We are looking for a passionate Software Engineer with knowledge in Java to join our tech team. You’ll help build and maintain web applications, backend services, and APIs that support real-world business needs.

Key Responsibilities

• Assist in developing backend systems using Java (Spring Boot).
• Work with other developers, designers, and product teams to deliver software solutions.
• Test, debug, and maintain code for performance and reliability.
• Learn and apply best coding practices in a collaborative environment.

Requirements

• Degree in Computer Science or a related field.
• Basic understanding of Java, HTML/CSS, and REST APIs.
• Eagerness to learn and grow in a fast-paced environment.
• Good communication and teamwork skills.

Bonus if you have:

• Experience from school projects or internships using Java.
• Familiarity with Git, databases (SQL/NoSQL), or cloud platforms.

Your recruiter for this job:

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.

Organization:

As the Product Field - Vehicle Diagnostics we shape the next level of vehicle diagnostic solutions by providing modular software paired with consulting and professional services, supporting the transition to software-defined vehicles with components and services that monitor vehicle health for precise troubleshooting, all tailored to fit the digitalization journey of Japanese OEMs

Description:

• Developing features for our cloud based automotive diagnostic product within a cross functional and global agile team
• This product are working on Windows PC connected to the cloud server to exchange necessary data and information to diagnose the vehicles.

組織について：

車両診断に関する製品分野において、当社はコンサルティングおよびプロフェッショナルサービスを組み合わせたモジュール式ソフトウェアを提供することで、次のレベルの車両診断ソリューションを提供します。より正確なトラブルシューティングのために車両の状態を監視するコンポーネントおよびサービスを備えた「ソフトウェアディファインドビークル」への移行をサポートします。 これらは、日本の OEM 各社のデジタル化のプロセスに合わせてカスタマイズされます。

職務概要:

• クロスファンクションかつグローバルなアジャイルチームにおけるクラウドベースの車両診断ソフトウェアのためのフィーチャー開発
• このソフトウェアはWindows PC上で実行され、クラウドサーバーと連携して対象車両を診断するために必要なデータや情報を交換します。

Contract- 6 months
Banking / Fintech exposure is must to have

Key Responsibilities

• Design, develop, and maintain the organization's design system
• Build reusable, accessible web components using Web Component APIs
• Implement and enforce accessibility standards across all front-end components
• Develop and maintain end-to-end tests with integrated accessibility testing
• Collaborate with designers and developers to ensure consistent implementation of design patterns
• Conduct accessibility audits and remediation using industry-standard tools
• Document component usage, accessibility features, and best practices
• Stay current with web standards, accessibility guidelines, and emerging front-end technologies

Required Qualifications

Technical Skills:

• Strong proficiency in front-end development (HTML5,CSS3, JavaScript/TypeScript)
• Extensive experience with Web Component APIs and custom element development
• Proven track record in design system development and maintenance
• Expert knowledge of accessibility standards (WCAG 2.1/2.2 Level AA or higher)
• Hands-on experience with accessibility testing tools (e.g., axe DevTools, WAVE, Lighthouse, NVDA, JAWS)
• Proficiency in end-to-end testing frameworks with accessibility integration (e.g., Playwright, Cypress with axe-core)

Preferred Qualifications

• Experience with Shadow DOM and styling encapsulation
• Knowledge of ARIA specifications and semantic HTML
• Familiarity with design tokens and theming systems
• Experience with modern build tools and bundlers
• Experience with Nx tooling or equivalent monorepo solutions (e.g., Turborepo, Lerna, pnpm workspaces)
• Understanding of responsive and adaptive design principles
• Contributions to open-source accessibility or component library projects.

Interested candidates can apply here or at ankita.kesari@tangspac.com

Contract- 6 months
Banking / Fintech exposure is must to have

Key Responsibilities

• Design, develop, and maintain the organization's design system
• Build reusable, accessible web components using Web Component APIs
• Implement and enforce accessibility standards across all front-end components
• Develop and maintain end-to-end tests with integrated accessibility testing
• Collaborate with designers and developers to ensure consistent implementation of design patterns
• Conduct accessibility audits and remediation using industry-standard tools
• Document component usage, accessibility features, and best practices
• Stay current with web standards, accessibility guidelines, and emerging front-end technologies

Required Qualifications

Technical Skills:

• Strong proficiency in front-end development (HTML5,CSS3, JavaScript/TypeScript)
• Extensive experience with Web Component APIs and custom element development
• Proven track record in design system development and maintenance
• Expert knowledge of accessibility standards (WCAG 2.1/2.2 Level AA or higher)
• Hands-on experience with accessibility testing tools (e.g., axe DevTools, WAVE, Lighthouse, NVDA, JAWS)
• Proficiency in end-to-end testing frameworks with accessibility integration (e.g., Playwright, Cypress with axe-core)

Preferred Qualifications

• Experience with Shadow DOM and styling encapsulation
• Knowledge of ARIA specifications and semantic HTML
• Familiarity with design tokens and theming systems
• Experience with modern build tools and bundlers
• Experience with Nx tooling or equivalent monorepo solutions (e.g., Turborepo, Lerna, pnpm workspaces)
• Understanding of responsive and adaptive design principles
• Contributions to open-source accessibility or component library projects.

Interested candidates can apply directly here or at ankita.kesari@tangspac.com

EA License No. R1877766| EA Reg. No 25C2690

Job Description

We are seeking a skilled PHP or Java Developer to design, develop, and maintain secure payment solutions. The role requires strong frontend or backend expertise and solid knowledge of PHP/Java and the Spring framework

Responsibilities

• Collaborate with product managers, software architects, and other stakeholders to understand requirements and translate them into technical solutions.
• Design, develop, and maintain high-quality software applications, either on the frontend or backend, using PHP or Java and the Spring framework.
• Write clean, efficient, and secure code, following best practices and coding standards.
• Participate in code reviews to ensure code quality, identify potential issues and standards compliance throughout the development lifecycle.
• Conduct unit testing and debugging to ensure proper functionality and identify and resolve defects.
• Collaborate with frontend or backend development teams, depending on your expertise, to integrate components and ensure seamless application flow.
• Design and implement scalable and secure backend solutions using PHP / Java programming language.
• Work closely with the QA team to support testing efforts, troubleshoot issues, and resolve defects in a timely manner.
• Collaborate with DevOps teams to implement CI/CD pipelines and automate deployment processes.
• Collaborate with cross-functional teams, including product management, UX/UI designers, and operations teams, to ensure successful project implementation.
• Contribute to the continuous improvement of development processes and the adoption of best practices and technologies.
• Provide support and assistance to other developers, promoting knowledge sharing and collaboration.
• Implement CI/CD pipelines and automate deployment processes.
• Stay up-to-date with industry trends, emerging technologies, and security best practices, particularly related to payment systems and secure coding.

Qualifications

• Bachelor’s degree in Computer Science, Software Engineering, IT, or a related field.
• Minimum 3 years of experience as a PHP or Java Developer.
• Strong proficiency in Java, JavaScript, and PHP, with experience in frameworks such as Spring.
• Good understanding of secure coding practices and security concepts.
• Experience with payment system development or integration is an advantage.
• Familiarity with databases and ORM frameworks (e.g., Hibernate).
• Experience with version control tools (Git) and Agile development methodologies.
• Exposure to frontend build tools (Grunt, Gulp) and package managers (npm, Yarn) is a plus.
• Solid analytical and problem-solving skills.
• Strong teamwork and communication abilities.
• Detail-oriented with a focus on clean, maintainable code.
• Familiarity with cloud platforms and containerization tools (e.g., Docker) is a plus.
• Relevant Java or related professional certifications are advantageous.
  

Interested applicants please send your resume in MS Words format to Joanna.Tan@ambition.com.sg and attn it to Tan Joanna (R1104661)
Short listed candidates will be notified
www.ambition.com.sg
EA Registration Number: R1104661
Data provided is for recruitment purposes only
Business Registration Number: 200611680D. License Number: 10C5117