Senior Java Technical Lead - RESTful API, Spring Boot

HCLTech; Buenos Aires; On-site; ARS 138,361,000 - 199,855,000; Full time

Job summary

HCL Technologies Limited is seeking a Senior Java Technical Lead to architect and deliver RESTful APIs and Spring Boot solutions. The role focuses on leading a development team, ensuring high-quality Java/J2EE delivery, and optimizing system performance across enterprise applications.

The candidate will mentor peers, conduct code reviews, and stay abreast of industry trends in Java/J2EE, REST, and cloud-enabled microservices to drive scalable software solutions.

Qualifications

• Strong proficiency in Java/J2EE development and architecture.
• Expertise in designing and developing RESTful APIs.
• Hands-on experience with Spring Boot framework.
• Proficient in databases (SQL, MySQL, Oracle).
• Knowledge of microservices architecture and cloud platforms (AWS, Azure, GCP).
• Excellent problem-solving and analytical skills.
• Strong communication and leadership abilities for guiding a technical team.

Responsibilities

• Lead and drive the technical architecture design for Java/J2EE applications, RESTful APIs, and Spring Boot projects.
• Provide technical expertise in Java/J2EE, REST services, and Spring Boot to meet project objectives.
• Collaborate with cross-functional teams to define technical solutions aligned with business goals.
• Conduct code reviews, performance tuning, and troubleshoot issues to maintain system stability.
• Mentor and coach junior team members to enhance technical skills and knowledge.
• Stay updated with latest industry trends in Java, REST, and Spring Boot.

Skills

Java/J2EE

RESTful APIs

Spring Boot

Databases

Microservices

Cloud Platforms

Problem Solving

Leadership & Communication

Job description

Career Opportunities: Senior Java Technical Lead - RESTful API, Spring Boot (184154)

Requisition ID184154-Posted10/26/2026

The Senior Technical Lead in Java/J2EE, REST, and Spring Boot will be responsible for leading and architecting technical solutions in Java/J2EE technologies, RESTful APIs, and Spring Boot framework to meet business requirements. This role will involve providing technical guidance and leadership to the development team, ensuring high-quality code delivery, and optimizing system performance.

Key Responsibilities

1. Lead and drive the technical architecture design and development of java/j2ee applications, restful apis, and spring boot projects.
2. Provide technical expertise in java/j2ee, restful services, and spring boot to meet project objectives.
3. Collaborate with cross functional teams to define technical solutions and ensure alignment with business goals.
4. Conduct code reviews, performance tuning, and troubleshoot technical issues to maintain system stability.
5. Mentor and coach junior team members to enhance their technical skills and knowledge.
6. Stay updated with the latest industry trends and technologies related to java/j2ee, rest, and spring boot.

Skill Requirements

1. Strong proficiency in java/j2ee development and architecture.
2. Expertise in designing and developing restful apis.
3. Handson experience in developing applications using the spring boot framework.
4. Proficient in database technologies like sql, mysql, or oracle.
5. Knowledge of microservices architecture and cloud platforms (aws, azure, or gcp).
6. Excellent problem-solving and analytical skills.
7. Strong communication and leadership abilities to effectively lead a technical team.

Other Requirements

1.Relevant certifications in Java, Spring Boot, or RESTful services are a plus.