Java Full Stack Engineer (H/F)

Tata Consultancy Services; Lille; Sur place; EUR 55 000 - 75 000; Plein temps

Avantages offerts par ce poste

Fixed salary + variable compensation

Holiday Bonus

Profit sharing

International group

Training & conferences

Résumé du poste

Tata Consultancy Services France is seeking an experienced backend developer to join our Java/Spring Boot team in Lille. You will design, build, and troubleshoot microservices, APIs, and data integrations to support business clients.

You will collaborate with global teams, ensure code quality, and contribute to DevOps practices, CI/CD pipelines, and cloud deployments on GCP.

Qualifications

• Hands-on backend development with Java and Spring Boot (4+ years).
• Experience designing, developing, and debugging microservices.
• Experience with relational databases (PostgreSQL/MySQL).
• Familiarity with Docker, Kubernetes, and cloud platforms (GCP).
• Familiarity with CI/CD pipelines and GitHub/GitLab.
• Fluency in French and English.
• Strong problem solving and performance tuning.

Responsabilités

• Provide support and enhancements for Java-based apps and microservices.
• Analyze, debug, and resolve issues in Spring Boot services.
• Monitor performance and identify root causes for recurring problems.
• Collaborate with stakeholders to deliver timely backend solutions.
• Maintain API specs, deployment guides, and logs.
• Ensure code and deployments meet security and regulatory standards.

Connaissances

Java

Spring

REST APIs

PostgreSQL

MySQL

Microservices

Docker

Kubernetes

Cloud GCP

CI/CD

GitHub/GitLab

Jenkins

Maven/Gradle

Kafka

French & English

Formation

Bachelor’s/Master’s in CS or related field

Outils

JIRA

Confluence

ServiceNow

Description du poste

Tata Consultancy Services (TCS) is an IT services, consulting and business solutions organization that has been partnering with many of the world’s largest businesses in their transformation journeys for over 55 years. As part of the Tata group, India's largest multinational business group - TCS has over 614,000 of the world’s best-trained consultants in 55 countries.

TCS France is serving over 80 customers (reputed brands and part of CAC40) in France for over 28 years with 1,500 employees with investments spanning across regions in an innovation center and multiple delivery centers. TCS France has delivered double-digit growth for over 5 years supporting customers in digital transformation, Data and cloud journeys.

Key Responsibilities:

• Application Support & Development: Provide support and enhancements for Java-based applications and microservices, handling incidents, service requests, and troubleshooting issues reported by business users.
• Technical Analysis & Troubleshooting: Analyze, debug, and resolve functional and technical issues related to Java Spring Boot services, REST APIs, and database integrations.
• Incident and Problem Management: Monitor application performance, identify root causes of recurring issues, and implement long-term corrective measures.
• Stakeholder Communication: Collaborate with business and technical teams to understand requirements, deliver timely solutions, and ensure user satisfaction with backend services.
• Documentation & Reporting: Maintain up-to-date technical documentation, including API specifications, deployment guides, and support logs.
• Compliance & Security: Ensure all code, configurations, and deployments adhere to organizational policies, security best practices, and regulatory standards.

Required Skills & Qualifications:

Education: Bachelor’s or Master’s degree in Computer Science, Information Technology, Software Engineering, or a related field.

Experience: Minimum 4 years of hands‑on experience in backend development using Java and Spring Boot, including design, development, and troubleshooting of microservices-based applications.

Technical Expertise:

• Strong proficiency in Java (8 or above) and Spring Framework (Core, Boot, Data, Security) — Expert (Required).
• Experience in building and consuming RESTful APIs and integrating with relational databases (e.g., PostgreSQL, MySQL) — Proficient (Important).
• Knowledge of microservices architecture, containerization (Docker, Kubernetes), and cloud platforms (GCP) — Proficient (Important).
• Experience with CI/CD pipelines, GitHub/GitLab, and automation tools (Jenkins, Maven, Gradle) — Proficient (Important).
• Familiarity with message brokers such as Kafka.
• Language Skills: Fluency in French and English.
• Analytical Skills: Strong problem‑solving abilities, attention to detail, and a proactive approach to identifying and addressing performance or scalability challenges.
• Tools & Collaboration: Familiarity with issue tracking and documentation tools like JIRA, Confluence, and ServiceNow.
• Documentation: Ability to create clear technical documentation, API specifications, and deployment guides.

Preferred Skills:

• Experience with cloud‑native application development or greenfield microservices projects is a plus.
• Working knowledge of automation, DevOps practices, and API integration technologies.
• Excellent interpersonal, communication, and stakeholder management skills.

Key Attributes:

• Customer‑focused mindset with the ability to balance technical solutions with business requirements.
• Self‑motivated and able to work independently, as well as collaboratively within a global team.
• High tolerance for ambiguity and changing priorities in a fast‑paced environment.
• Strong organizational and time management skills.
• Dedication to continuous learning and professional growth.

Working at TCS :

• Attractive fixed salary + variable compensation
• Holiday Bonus
• Profit sharing
• CSE
• Join an international group present in 50 countries
• Work on ambitious and innovative projects
• Participate in our community events: meetups followed by after‑works, tech week, etc.
• And because we want to help you grow and improve, we offer regular training and participation in conferences.

At TCS, diversity is a source of wealth, and inclusion is a daily commitment. We cultivate an environment where every talent, regardless of their origin or background, can express themselves and grow, and fully contribute to our collective success.