APAC_Java Application Developer

Sungei Kadut

Overview:

The Application Developer will lead software development initiatives with a strong emphasis on designing, building, enhancing, and maintaining both new and existing applications in alignment with the company’s processes, policies, and technology standards. This role provides an excellent opportunity to work with an experienced team in developing payment and utility systems, while gaining in-depth knowledge of the underlying technologies and business workflows.

Responsibilities:

Lead the design, development, and deployment of end-to-end solutions using Java, Spring, and related frameworks.
Collaborate with cross-functional teams to gather, interpret, and refine business requirements, ensuring alignment with organizational objectives.
Design and implement scalable, secure, and high‑performance backend services using Java-based technologies.
Troubleshoot, analyze, and resolve complex technical issues to maintain system stability, reliability, and performance.
Support the Level 2 support team in investigating production incidents and provide timely resolutions and recovery actions.
Conduct code reviews, perform unit testing, and ensure adherence to coding standards, best practices, and quality benchmarks throughout the development lifecycle.
Provide technical guidance and mentorship to team members, fostering a culture of continuous learning and improvement.
Work closely with DevOps teams to implement CI/CD pipelines, automate deployment processes, and support efficient release cycles.
Collaborate with business analysts and support teams to document application specifications before and after system implementation.
Maintain and update knowledge bases and technical documentation for new and existing systems.
Adhere to change management processes to ensure smooth deployment of enhancements, new features, and releases across environments.

Qualifications:

Skills & Knowledge

Deep expertise in relational and non-relational databases, including SQL, MySQL, Oracle DB, and MariaDB, with strong proficiency in data modeling and query optimization.
Strong understanding of message‑queue and API‑driven architectures, including asynchronous communication patterns and integration best practices.
Familiarity with relevant ISO standards, particularly those related to software quality, security, and financial/payment domains.
Proficient in common data serialization formats such as XML, JSON, and YAML.
Exceptional problem‑solving and analytical skills, with the ability to translate complex business requirements into scalable and maintainable technical solutions.
Hands‑on experience with Git, Bitbucket, or equivalent version control systems, including branching strategies and code management best practices.
Working knowledge of code quality and security scanning tools, including SonarQube, Fortify, and related static analysis platforms.
Experience with serverless or microservices-based architectures in cloud environments (AWS preferred) is a strong advantage.
Good understanding of cryptography and security principles, including encryption, hashing, key management, and secure communication.
Strong collaboration and stakeholder engagement skills, with experience working across cross-functional teams.
Excellent written and verbal communication, with strong troubleshooting and documentation capabilities.
Strong interpersonal and time management skills, able to prioritize effectively in a dynamic environment.
Solid working experience with software testing methodologies and the SDLC, including unit testing, integration testing, and CI/CD practices.

Experience:

Minimum Bachelor's degree in Computer Science, Information Technology, or a related field.
At least 8 to 10 years of hands-on experience in Java development.
Strong proficiency in Java 8, 17 or higher, and related frameworks (e.g. Spring Framework, Spring Boot, Spring Security, Spring Integration) for backend development.
Hands-on experience in Struts, Restful APIs, XML, ReactJS.
Hands-on with AWS would be an added advantage.

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3.3

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CEO: Walter Cappilati
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Expleo Group

3.3

APAC_Java Application Developer

Sungei Kadut

Expleo Group

3.3

APAC_Java Application Developer

Sungei Kadut

Overview:

Responsibilities:

Lead the design, development, and deployment of end-to-end solutions using Java, Spring, and related frameworks.
Collaborate with cross-functional teams to gather, interpret, and refine business requirements, ensuring alignment with organizational objectives.
Design and implement scalable, secure, and high‑performance backend services using Java-based technologies.
Troubleshoot, analyze, and resolve complex technical issues to maintain system stability, reliability, and performance.
Support the Level 2 support team in investigating production incidents and provide timely resolutions and recovery actions.
Conduct code reviews, perform unit testing, and ensure adherence to coding standards, best practices, and quality benchmarks throughout the development lifecycle.
Provide technical guidance and mentorship to team members, fostering a culture of continuous learning and improvement.
Work closely with DevOps teams to implement CI/CD pipelines, automate deployment processes, and support efficient release cycles.
Collaborate with business analysts and support teams to document application specifications before and after system implementation.
Maintain and update knowledge bases and technical documentation for new and existing systems.
Adhere to change management processes to ensure smooth deployment of enhancements, new features, and releases across environments.

Qualifications:

Skills & Knowledge

Deep expertise in relational and non-relational databases, including SQL, MySQL, Oracle DB, and MariaDB, with strong proficiency in data modeling and query optimization.
Strong understanding of message‑queue and API‑driven architectures, including asynchronous communication patterns and integration best practices.
Familiarity with relevant ISO standards, particularly those related to software quality, security, and financial/payment domains.
Proficient in common data serialization formats such as XML, JSON, and YAML.
Exceptional problem‑solving and analytical skills, with the ability to translate complex business requirements into scalable and maintainable technical solutions.
Hands‑on experience with Git, Bitbucket, or equivalent version control systems, including branching strategies and code management best practices.
Working knowledge of code quality and security scanning tools, including SonarQube, Fortify, and related static analysis platforms.
Experience with serverless or microservices-based architectures in cloud environments (AWS preferred) is a strong advantage.
Good understanding of cryptography and security principles, including encryption, hashing, key management, and secure communication.
Strong collaboration and stakeholder engagement skills, with experience working across cross-functional teams.
Excellent written and verbal communication, with strong troubleshooting and documentation capabilities.
Strong interpersonal and time management skills, able to prioritize effectively in a dynamic environment.
Solid working experience with software testing methodologies and the SDLC, including unit testing, integration testing, and CI/CD practices.

Experience:

Minimum Bachelor's degree in Computer Science, Information Technology, or a related field.
At least 8 to 10 years of hands-on experience in Java development.
Strong proficiency in Java 8, 17 or higher, and related frameworks (e.g. Spring Framework, Spring Boot, Spring Security, Spring Integration) for backend development.
Hands-on experience in Struts, Restful APIs, XML, ReactJS.
Hands-on with AWS would be an added advantage.

See company reviews

Working here doesn’t have to be a secret

3.3

Recommend to a friend
Approve of CEO
CEO: Walter Cappilati
22 Ratings

10 Java struts developer jobs in Singapore

Working here doesn’t have to be a secret

Working here doesn’t have to be a secret