TCS is seeking a Senior Java Developer with advanced English skills to join its growing team in Argentina, providing technical support to General Clients, including Fortune 500 organizations in USA & Europe. If you are passionate about building resilient enterprise applications, event-driven solutions, and cloud-native systems using Java and Spring Boot, this role is for you. Key Responsibilities

Design, develop, test, and maintain enterprise applications using Java 8+.

Build and enhance microservices-based solutions using Spring Boot.

Design and implement scalable distributed systems following microservices best practices.

Develop event-driven solutions and integrations using Apache Kafka.

Work with MongoDB for efficient data modeling, storage, and retrieval.

Deploy, monitor, and maintain applications on OpenShift and cloud environments.

Collaborate with architects, DevOps engineers, and cross-functional teams throughout the SDLC.

Write clean, maintainable, and high-quality code following industry best practices.

Troubleshoot, optimize, and improve system performance and reliability.

Participate in Agile ceremonies and contribute to continuous improvement initiatives.

Required Skills & Qualifications

7+ years of experience in Java development.

Strong knowledge of Java 8 or higher.





Hands-on experience developing applications with Spring Boot.

Strong experience with Microservices Architecture and distributed systems.

Knowledge of Apache Kafka and event-driven architectures.

Experience with MongoDB, including NoSQL database design and data modeling.

Familiarity with OpenShift and/or AWS environments.

Preferred

Qualifications

Experience with cloud-native application development.

Knowledge of CI/CD pipelines and DevOps practices.

Experience working in Agile environments.

Exposure to system design and high-availability architectures.

Experience with enterprise-scale applications and integrations.

Other

Requirements

Senior-level profile.

Advanced level of English.

Ability to work in fast-paced, cross-functional environments.

Strong communication and collaboration skills.

Other

Considerations

Tata Consultancy Services is an equal opportunity employer. Our commitment to diversity and inclusion drives us to provide equal opportunities to all candidates who meet our required knowledge and competency needs—regardless of socio-economic background, race, color, national origin, religion, sex, gender identity, age, marital status, disability, sexual orientation, or any other characteristic.

📌 Senior Java Developer (Buenos Aires)
🏢 Tata Consultancy Services
📍 Buenos Aires