Senior Java Developer - RESTful API, Boot

Senior Java Developer – RESTful API, Spring Boot – Spain

Apply now.

The Senior Developer (Architecture Java/J2EE,rest,Spring Boot) at HCL will play a crucial role in developing, and implementing complex Java/J2EE applications using RESTful services and Spring Boot framework. The primary objective is to contribute to high-quality, scalable, and maintainable software solutions.

• Develop, and test java/j2ee applications in adherence to architectural guidelines and best practices.
• Collaborate within team to analyze requirements, propose technical solutions, and implement features.
• Build restful apis and integrate with third-party systems to ensure seamless communication and data exchange.
• Troubleshoot and debug issues, optimize application performance, and ensure high levels of security.
• Participate in code reviews, mentor junior developers, and actively participate in agile development processes.

• Proficiency in java/j2ee technologies, including java, jsp, servlets, and jpa.
• Experience in developing and consuming restful web services.
• Handson experience in spring boot framework for microservices development.
• Knowledge of database systems like mysql, oracle, or mongodb.
• Familiarity with cloud platforms such as aws or azure for deployment and scalability.
• Good problem‑solving skills, attention to detail, and ability to work in a fast paced environment.

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 226,600 people across 60 countries, delivering industry‑leading capabilities centered on 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 September 2025 totaled $14.2billion.

• Industry‑benchmarked compensation
• Best‑in‑class healthcare benefits
• Personal time off
• Maternity and paternity benefits
• Access to skills / higher education programs/resources
• Discounts on products and services via Benefit Box
• Participate in CSR programs and live life with a purpose
• Opportunities to grow and advance your career

Note: The benefits listed above vary depending on the nature of your employment and the country where you work. Some benefits may be available in some countries but not in all.