Senior Java Full-Stack Architect & Tech Lead (Dublin Hybrid)

Tata Consultancy Services; Leinster; Hybrid; EUR 90,000 - 120,000; Full time

Benefits offered by this job

Pension

Health care

Life assurance

Laptop

Training resources

London Marathon sponsor

Community programs

Job summary

Tata Consultancy Services in Dublin is seeking a Senior Java Full Stack Engineer to design and build scalable enterprise applications using Java, Spring Boot, microservices, Kafka, Oracle, and React. The role emphasizes architectural excellence and long-term maintainability in a hybrid work environment.

You will lead architectural reviews, mentor engineers, and contribute to frontend work when needed, aligning backend services with REST or GraphQL APIs and modern front-end patterns.

Qualifications

• Deep knowledge of Java, Spring Boot, and microservices.
• Expertise in Oracle SQL and PL/SQL.
• Strong understanding of SOLID principles and GoF patterns.
• Experience with React and modern front-end architectures is desirable.

Responsibilities

• Design scalable backend services using Java, Spring Boot, and event-driven architectures.
• Lead data flows with Kafka and Oracle databases.
• Mentor engineers and ensure architectural integrity and code quality.

Skills

Core Java

Spring Boot

Microservices

Kafka

Oracle SQL

JVM tuning

React

Job description

Tata Consultancy Services in Dublin is seeking a Senior Java Full Stack Engineer to design and build scalable enterprise applications using Java, Spring Boot, microservices, Kafka, Oracle, and React. The role emphasizes architectural excellence and long-term maintainability in a hybrid work environment.

You will lead architectural reviews, mentor engineers, and contribute to frontend work when needed, aligning backend services with REST or GraphQL APIs and modern front-end patterns.