Overview:
TekWissen is a global workforce management provider throughout India and many other countries in the world. The below client is a global company with shared ideals and a deep sense of family. From our earliest days as a pioneer of modern transportation, we have sought to make the world a better place one that benefits lives, communities and the planet
Job Title: Back-end Software Development Engineering Engineer III
Location: Chennai
Work Type: Hybrid (4 Days work From Office)
Position Description:
- We are looking for a Senior Java Developer to join our team supporting critical GCP projects, where we are migrating and decoupling business-critical systems (including legacy mainframe-fed data) onto modern, cloud-native infrastructure on Google Cloud Platform (GCP).
- This is a hands-on senior role for someone who thrives on solving real architectural and data-integrity challenges - not just writing code, but owning the design, performance, and reliability of the systems they build.
- You'll work across the full stack - from Java/Spring Boot backend services and Angular front ends to PostgreSQL data design, to orchestrating mainframe-to-cloud data pipelines with Apache Airflow.
Skills Required:
- GitHub, Jenkins, GCP Cloud Run, PostgreSQL, AIRFLOW, Angular, GCP, Java
Skills Preferred:
- Big Query,
Experience Required:
- Engineer III Exp: Prac. In 2 coding lang. or adv. Prac. in 1 lang.
- 6+ years in IT; 4+ years in development
Experience Preferred:
- Experience with Agile
- Strong drive for results and ability to multi-task and work Independently
- Self-starter with proven innovation skills
- Ability to work with cross-functional teams Commitment to quality and project timing
- The client's Credit/The Client's Experience a plus
- Solid foundation in the client and the client's Credit programming standards, toolsets and methodologies
Education Required:
- Bachelor's Degree
Additional Information :
- Build and maintain Java (Spring Boot) microservices supporting enterprise framework, ensuring clean architecture, scalability, and maintainability.
- Build and maintain Angular front-end applications that consume backend APIs, with attention to performance, state management, and user experience for business-critical reporting and workflow tools.
- Design and optimize PostgreSQL schemas, queries, and indexing strategies to support both transactional workloads and high-volume batch data loads (including diagnosing and resolving performance issues such as query plan regressions, stale statistics, and index bloat).
- Develop and maintain Apache Airflow DAGs to orchestrate data pipelines moving data from mainframe systems into PostgreSQL (Cloud SQL), including file-arrival validation, data quality checks, idempotent load patterns, and failure recovery.
- Architect and implement solutions on Google Cloud Platform (GCP), leveraging services such as Cloud SQL, Cloud Run/GKE, Cloud Storage, and IAM for secure, scalable deployments.
- Collaborate closely with cross-functional teams (business stakeholders, mainframe/legacy system owners, QA, other IT teams) to plan and execute system separations with minimal business disruption.
- Lead environment promotion activities (Dev UAT Prod), ensuring configuration is portable and deployments are automated via CI/CD (e.g., Cloud Build, GitHub Actions).
- Proactively identify risks in existing applications and drive remediation.
- Write clean, well-tested code (unit and integration tests) and participate actively in code reviews, design discussions, and architectural decision-making.
- Mentor junior/mid-level engineers and contribute to raising the technical bar across the team. Support UAT and production troubleshooting, including root-cause analysis of data or performance issues across the Java, PostgreSQL, and Airflow layers.
TekWissen Group is an equal opportunity employer supporting workforce diversity.
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