Senior Java Spark Developer

Trinity Consulting Services; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

Trinity Consulting Services in Singapore invites a senior software engineer with 8+ years of experience in development and testing. You will work across frontend and backend, design robust solutions, and optimize performance while leveraging Java 17/21, Spring Boot and SQL Server knowledge.

The role requires hands-on experience with Spark, Kubernetes, Docker and modern CI/CD pipelines. You will contribute to reliable systems, efficient scheduling with Airflow/Control-M, and careful pattern usage

Qualifications

• 8+ years of software development and testing experience.
• Strong Java 17/21 and Spring Boot proficiency.
• Unix shell scripting and MS SQL expertise.
• Experience with Apache Spark, Kubernetes and Docker.
• Full-stack capabilities across frontend and backend.
• Knowledge of design patterns and anti-patterns.
• Relational DB skills with SQL Server and query analysis tools.
• Experience with scheduling tools such as Airflow or Control‑M.
• Experience with CI/CD pipelines (Jenkins, GitLab, ArgoCD or similar).

Job description

• Minimum of 8 years’ relevant experience in software development and testing


• Solid understanding in Java 17/21, Spring boot, Unix shell scripting, and MS SQL


• Experience in Apache Spark, Kubernetes and Docker


• Knowledge of both frontend and backend development


• Solution design using proven patterns, awareness of anti‑patterns, performance tuning


• In‑depth knowledge on Relational databases – MS SQL Server, Sql profiler, query analyzer


• Knowledge of scheduling tools (Airflow, Control‑M)


• Experience with CI/CD pipelines ( Jenkins/GitLab/ArgoCD or similar)


•  Good …