JAVA Big Query FullStack Developer

Tata Consultancy Services; Kolkata District, Hyderabad, Pune District; On-site; INR 2,500,000 - 4,000,000; Full time

Job summary

Tata Consultancy Services in India is seeking a Senior Java Developer with deep expertise in Core Java, Spring Boot, Microservices, Apache Beam, Google Dataflow, and BigQuery to design scalable backend systems.

The role involves building data processing pipelines on GCP, RESTful services, NoSQL/SQL optimization, and collaborating with cross-functional teams in a healthcare-provider environment.

Qualifications

• Strong experience with Core Java and Java 8+
• Proficient in Spring Boot, Spring Core and Microservices
• Hands-on with Apache Beam and Google Dataflow
• Expertise in BigQuery with advanced query optimization
• Experience in RESTful Web Services and distributed systems
• Working with relational and NoSQL databases
• Knowledge of cloud-native architectures on GCP

Responsibilities

• Design, develop, test, and maintain enterprise-grade Java backend applications.
• Build and deploy RESTful APIs and microservices using Spring Boot.
• Develop scalable data processing pipelines with Apache Beam and Dataflow.
• Optimize queries and data processing in BigQuery for large datasets.
• Collaborate with cross-functional teams across Product, QA, DevOps, and UI.
• Ensure security, reliability, and high availability of applications.
• Participate in code reviews, troubleshooting, and performance tuning.

Skills

Core Java

Java 8+

Spring Core

Spring Boot

Microservices

Apache Beam

Google Dataflow

BigQuery

RESTful Web Services

Distributed systems

NoSQL querying

Data processing

Education

Bachelor's or Master's Degree in CS/IT/Engineering

Tools

Docker

Kubernetes

CI/CD

Job description

Job Title: Senior Java Developer - GCP Dataflow

Location: Pune, Hyderabad, Kolkata

Exp: 10-12 years

Job Summary

We are seeking a highly skilled Senior Java Developer with strong expertise in Core Java, Spring Boot, Microservices, Apache Beam, Google Dataflow, and BigQuery. The ideal candidate will be responsible for designing and developing scalable backend applications, data processing pipelines, and cloud-native solutions on Google Cloud Platform (GCP).

This role requires hands‑on experience in Java development, distributed systems, data processing frameworks, RESTful services, and NoSQL query optimization, with the ability to build high‑performance applications in a Healthcare Provider environment.

Key Responsibilities

• Design, develop, test, and maintain enterprise‑grade Java backend applications.
• Build and deploy RESTful APIs and microservices using Spring Boot and related frameworks.
• Develop scalable and resilient applications following microservices architecture principles.
• Design and implement large‑scale data processing pipelines using Apache Beam SDK and Google Cloud Dataflow.
• Develop optimized queries and data processing solutions in BigQuery.
• Integrate applications with cloud‑native services and distributed systems.
• Write clean, efficient, maintainable, and reusable code following coding standards and best practices.
• Participate in code reviews, troubleshooting, debugging, and performance tuning activities.
• Collaborate with Product Owners, QA, DevOps, UI, and business teams throughout the application lifecycle.
• Ensure application security, reliability, scalability, and high availability.
• Work with relational and NoSQL databases to support business‑critical applications.
• Contribute to technical discussions, architecture decisions, and continuous improvement initiatives.

Required Skills & Experience

Mandatory Skills

• Strong experience in:
• Core Java
• Java 8+
• Spring Core
• Spring Boot
• Microservices Architecture
• Hibernate / JPA
• RESTful Web Services
• Hands‑on experience with Apache Beam SDK.
• Strong experience with Google Cloud Dataflow.
• Expertise in BigQuery and advanced query optimization.
• Experience with distributed and scalable application development.
• Knowledge of software design patterns and object‑oriented programming principles.
• Experience working with relational and NoSQL databases.
• Strong debugging and performance tuning skills.

Preferred Skills

• Experience working on Google Cloud Platform (GCP).
• Knowledge of CI/CD pipelines and DevOps practices.
• Experience with Docker and Kubernetes.
• Familiarity with Healthcare Provider domain applications.
• Understanding of cloud‑native architectures and event‑driven systems.

Educational Qualification

• Bachelor's or Master's Degree in Computer Science, Information Technology, Engineering, or equivalent.

Certification (Preferred)

• Google Cloud Associate Data Engineer
• Google Professional Data Engineer