Full-stack developer Java

Tata Consultancy Services; Sunnyvale (CA); On-site; USD 90,000 - 121,000; Full time

Benefits offered by this job

Discretionary Annual Incentive

Comprehensive Medical Coverage

Parental Leaves

401K Plan

Training Reimbursement

Vacation and Holidays

Legal & Financial Assistance

Salary Range: $90,000 - $121,000 a yr

Job summary

Tata Consultancy Services in Sunnyvale, CA, seeks a senior backend engineer to design and scale distributed systems, build secure RESTful APIs, and optimize data persistence.

The role requires strong expertise in Core Java 17+, Spring Boot, Spring Security, and Spring Data JPA, plus relational databases. You will collaborate across CI/CD, testing, and cloud deployment to deliver high-performance services.

Qualifications

• Distributed systems design with scalability in mind.
• Strong foundations in data structures and algorithms.
• Proficiency in Java 17+ and multithreading concepts.
• Experience with Spring Boot, Spring Security, Spring Data JPA.
• Relational databases and ORM tools such as Hibernate.
• RESTful API design and integration with third-party systems.
• Proficient in Maven/Gradle and unit testing (JUnit/Mockito).
• Git for version control and collaboration.

Responsibilities

• Architect and scale distributed backend systems for high traffic.
• Design and maintain high-throughput RESTful APIs and microservices.
• Optimize database schemas and data persistence using ORM frameworks.
• Implement robust security for authentication and authorization.
• Write unit, integration, and regression test suites.
• Package applications into containers and assist cloud deployments.
• Troubleshoot performance issues and optimize queries.

Skills

System Design

Data Structures

Core Java

Spring Ecosystem

Databases

API Design

Build & Test Tools

Git

Job description

Job Description

Must Have Technical/Functional Skills:

Java; Spring Boot; Spring Security; and Spring Data JPA.; JUnit; RESTful APIs; SQL Server

Key Responsibilities

• System Design: Architect and scale distributed backend systems that handle high traffic, concurrency, and data throughput.
• API Development: Design, develop, and maintain high-throughput, secure RESTful APIs and microservices.
• Database Management: Optimize database schemas, write complex SQL queries, and manage data persistence using ORM frameworks.
• Security & Auth: Implement and maintain robust security protocols for authentication and authorization.
• Testing Automation: Write comprehensive unit, integration, and regression test suites to ensure high code quality.
• CI/CD & Cloud: Package applications into containers and assist in deploying services to cloud infrastructure.
• Performance Tuning: Troubleshoot, debug, and optimize application performance, memory leaks, and query bottlenecks.

Required Skills & Qualifications

• System Design: Proven experience with distributed systems design, load balancing, caching strategies, and system scalability.
• Data Structures & Algorithms: Strong foundational knowledge of data structures (trees, graphs, hash maps) and algorithms to write highly efficient code.
• Core Java: Deep knowledge of Java 17 or higher, multithreading, and the Collections framework.
• Spring Ecosystem: Hands-on experience with Spring Boot, Spring Security, and Spring Data JPA.
• Databases: Strong proficiency in relational databases (PostgreSQL, MySQL) and ORM tools (Hibernate).
• API Design: Proven experience designing clean RESTful web services and integrating with third-party systems.
• Build & Test Tools: Daily experience using Maven or Gradle, alongside testing tools like JUnit and Mockito.
• Version Control: Mastery of Git for branching, merging, and pull requests.

TCS Employee Benefits Summary

• Discretionary Annual Incentive.
• Comprehensive Medical Coverage: Medical & Health, Dental & Vision, Disability Planning & Insurance, Pet Insurance Plans.
• Family Support: Maternal & Parental Leaves.
• Insurance Options: Auto & Home Insurance, Identity Theft Protection.
• Convenience & Professional Growth: Commuter Benefits & Certification & Training Reimbursement.
• Time Off: Vacation, Time Off, Sick Leave & Holidays.
• Legal & Financial Assistance: Legal Assistance, 401K Plan, Performance Bonus, College Fund, Student Loan Refinancing.
• Salary Range: $90,000 - $121,000 a year