Senior Java Developer / Technical Lead
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Summary
Senior Java Technical Lead driving the design and development of microservices and backend applications for digital banking platforms using Java, Spring Boot, and Oracle.
We are seeking an experienced Senior Java Developer/ Technical Lead to join the technology unit. The candidate will drive the design, development, and delivery of robust enterprise backend applications and microservices for high-availability digital banking and core operational platforms. This role involves hands-on development, solution architecture alignment, technical review, and team leadership to ensure reliable, secure, and timely production deployments.
Key Responsibilities
Solution Design & Technical Delivery:
Collaborate with business stakeholders, solution architects, and downstream system owners to translate complex business requirements into technical architectures and execution plans.
Backend Development:
Lead end-to-end hands-on design, microservices architecture, REST API development, and automated processing frameworks for critical systems (e.g., payments, inquiry engines, e-services).
Engineering Standards & Code Quality:
Perform code reviews, maintain engineering and technical specifications (e.g., EDD, RFF), enforce secure coding standards, and ensure high test coverage through UAT to production deployment.
Security & Compliance Remediation:
Manage application security findings, proactively remediate web/API vulnerabilities (including XSS, CSRF), and maintain compliance with enterprise security scans.
System Optimization & Reliability:
Design error-handling, automated retry, and alerting frameworks to improve operational resilience and failure visibility across distributed systems.
Team Leadership & Mentoring:
Guide and direct technical team members, assign tasks, conduct peer reviews, and troubleshoot complex production issues.
Key Requirements & Competencies
Technical Skills: Core Backend Technologies:
Strong technical background in Java/J2EE, Spring Boot, Spring Framework, Spring Batch, and ORM frameworks (Hibernate).
Microservices & Integration:
Proficient in designing RESTful APIs, microservices architecture, and batch job processing engines.
Data Management:
Hands-on experience with relational databases (Oracle SQL, Stored Procedures) and NoSQL databases (MongoDB).
Build & Deployment Tools:
Familiarity with Java application servers (JBoss, Tomcat, WebLogic), dependency managers (Maven), and version control systems (Git, Bitbucket).
Security Practices:
Knowledge of secure application development, vulnerability remediation (OWASP standards, XSS, CSRF), and security scan resolution.
Experience & Capabilities: Experience & Professional Background: Minimum 10 years of hands-on software development experience with Java, enterprise backend applications, and microservices architecture. Demonstrated experience acting as a Technical Lead or Senior Developer delivering multi-region enterprise digital applications or web portals. Strong track record in stakeholder collaboration, requirement analysis, technical documentation, and production release support. Solid analytical, problem-solving, and troubleshooting skills in high-concurrency production environments. If you believe you fit the requirements for the role, please
submit your application
below or drop us an email directly quoting the job title. Due to an anticipated high volume of applicants, we regret that only shortlisted candidates will be notified. The information provided is for recruitment purposes only. Cornerstone Global Partners (EA License Number: 19C9859) is an affirmative equal-opportunity employer and recruitment firm. We evaluate qualified applicants without regard to race, colour, religion, creed, gender, sexual orientation, gender identity, marital status, national origin, age, veteran status, disability, or any other protected class. Scarlett Zhang Jifan (HIDDEN TEXT) EA Registration Number: R26159541. Cornerstone Global Partners Pte Ltd (EA License: 19C9859)
Solution Design & Technical Delivery:
Collaborate with business stakeholders, solution architects, and downstream system owners to translate complex business requirements into technical architectures and execution plans.
Backend Development:
Lead end-to-end hands-on design, microservices architecture, REST API development, and automated processing frameworks for critical systems (e.g., payments, inquiry engines, e-services).
Engineering Standards & Code Quality:
Perform code reviews, maintain engineering and technical specifications (e.g., EDD, RFF), enforce secure coding standards, and ensure high test coverage through UAT to production deployment.
Security & Compliance Remediation:
Manage application security findings, proactively remediate web/API vulnerabilities (including XSS, CSRF), and maintain compliance with enterprise security scans.
System Optimization & Reliability:
Design error-handling, automated retry, and alerting frameworks to improve operational resilience and failure visibility across distributed systems.
Team Leadership & Mentoring:
Guide and direct technical team members, assign tasks, conduct peer reviews, and troubleshoot complex production issues.
Key Requirements & Competencies
Technical Skills: Core Backend Technologies:
Strong technical background in Java/J2EE, Spring Boot, Spring Framework, Spring Batch, and ORM frameworks (Hibernate).
Microservices & Integration:
Proficient in designing RESTful APIs, microservices architecture, and batch job processing engines.
Data Management:
Hands-on experience with relational databases (Oracle SQL, Stored Procedures) and NoSQL databases (MongoDB).
Build & Deployment Tools:
Familiarity with Java application servers (JBoss, Tomcat, WebLogic), dependency managers (Maven), and version control systems (Git, Bitbucket).
Security Practices:
Knowledge of secure application development, vulnerability remediation (OWASP standards, XSS, CSRF), and security scan resolution.
Experience & Capabilities: Experience & Professional Background: Minimum 10 years of hands-on software development experience with Java, enterprise backend applications, and microservices architecture. Demonstrated experience acting as a Technical Lead or Senior Developer delivering multi-region enterprise digital applications or web portals. Strong track record in stakeholder collaboration, requirement analysis, technical documentation, and production release support. Solid analytical, problem-solving, and troubleshooting skills in high-concurrency production environments. If you believe you fit the requirements for the role, please
submit your application
below or drop us an email directly quoting the job title. Due to an anticipated high volume of applicants, we regret that only shortlisted candidates will be notified. The information provided is for recruitment purposes only. Cornerstone Global Partners (EA License Number: 19C9859) is an affirmative equal-opportunity employer and recruitment firm. We evaluate qualified applicants without regard to race, colour, religion, creed, gender, sexual orientation, gender identity, marital status, national origin, age, veteran status, disability, or any other protected class. Scarlett Zhang Jifan (HIDDEN TEXT) EA Registration Number: R26159541. Cornerstone Global Partners Pte Ltd (EA License: 19C9859)