Senior Java Technical Specialist - RESTful API, Spring Boot

HCL Technologies Limited; Hyderabad; On-site; INR 3,000,000 - 4,200,000; Full time

Job summary

HCL Technologies Limited is seeking a Senior Java Technical Specialist specializing in RESTful APIs and Spring Boot in Hyderabad, Telangana. The role emphasizes Core Java fundamentals, advanced Java with Spring Boot, REST APIs, microservices, security, performance optimization, and scalable system design.

Cloud deployments, DevOps practices, and strong problem solving are essential. The candidate will lead technical discussions, mentor the team, and collaborate with stakeholders to deliver

Qualifications

• Strong experience in Core Java with OOP, collections, multithreading.
• Expertise in Java 8+ features and JVM tuning.
• Hands-on with Spring Boot, REST APIs, and microservices architecture.
• Proficient in security, DI, performance optimization, and system design.
• Experience with cloud platforms (Azure/AWS/GCP) and DevOps practices.
• Strong problem solving, algorithmic thinking, and debugging skills.
• Experience leading teams, mentoring, and technical decision making.
• Excellent communication with stakeholders and cross-functional teams.

Responsibilities

• Design, develop, and enhance RESTful APIs using Spring Boot and microservices.
• Ensure scalable, highly available architectures; make design trade-offs.
• Optimize performance, memory, and database queries; manage deployments.
• Collaborate with security, cloud, and DevOps teams to deliver end-to-end solutions.
• Provide technical guidance, review code, and mentor teammates.
• Communicate progress and risks clearly to stakeholders.

Skills

Core Java

Spring Boot

REST APIs

Microservices

Security

Perf Optimization

System Design

Cloud

DevOps CI/CD

Problem Solving

Leadership

Communication

Tools

Docker

Kubernetes

Jenkins

GitHub Actions

Job description

Senior Java Technical Specialist - RESTful API, Spring Boot Senior Java Technical Specialist - RESTful API, Spring Boot India Job Description Senior Java Technical Specialist - RESTful API, Spring Boot Hyderabad, Telangana

Job Summary

Skill or Category Mandatory / Non-Mandatory Evaluation Focus for 8+ Years Experience Core Java Mandatory OOP principles, Collections, Multithreading, JVM, Memory Management, Exception Handling, Design Patterns Advanced Java / Spring Boot Mandatory REST APIs, Microservices, Security, Dependency Injection, Performance Optimization System Design Mandatory Scalable architecture, High availability, Distributed systems, Design trade-offs Database (SQL) Mandatory Query optimization, Indexing, Joins, Transactions, Data modeling Cloud (Azure/AWS/GCP) Mandatory Deployment, Monitoring, Security, Scalability, Cost optimization DevOps & CI/CD Non-Mandatory (Preferred) Docker, Kubernetes, Jenkins, GitHub Actions, Release strategies Problem Solving Mandatory Coding approach, Algorithmic thinking, Debugging, Optimization Leadership & Mentoring Mandatory Team guidance, Technical decision making, Conflict handling Communication Mandatory Stakeholder management, Requirement clarification, Technical discussions

Key Responsibilities

Skill or Category Mandatory / Non-Mandatory Evaluation Focus for 8+ Years Experience Core Java Mandatory OOP principles, Collections, Multithreading, JVM, Memory Management, Exception Handling, Design Patterns Advanced Java / Spring Boot Mandatory REST APIs, Microservices, Security, Dependency Injection, Performance Optimization System Design Mandatory Scalable architecture, High availability, Distributed systems, Design trade-offs Database (SQL) Mandatory Query optimization, Indexing, Joins, Transactions, Data modeling Cloud (Azure/AWS/GCP) Mandatory Deployment, Monitoring, Security, Scalability, Cost optimization DevOps & CI/CD Non-Mandatory (Preferred) Docker, Kubernetes, Jenkins, GitHub Actions, Release strategies Problem Solving Mandatory Coding approach, Algorithmic thinking, Debugging, Optimization Leadership & Mentoring Mandatory Team guidance, Technical decision making, Conflict handling Communication Mandatory Stakeholder management, Requirement clarification, Technical discussions

Why HCLTech?

At HCLTech, you'll supercharge your potential. You'll find your career. And you'll find your spark. All at a place that knows that helping its customers stay on top starts by putting its people first.

HCLTech is a global technology company, home to more than 223,000 people across 60 countries, delivering industry-leading capabilities centered around digital, engineering, cloud and AI, powered by a broad portfolio of technology services and products. We work with clients across all major verticals, providing industry solutions for Financial Services, Manufacturing, Life Sciences and Healthcare, Technology and Services, Telecom and Media, Retail and CPG, and Public Services. Consolidated revenues as of 12 months ending June 2026totaled $14.8billion.