Java Fullstack - Senior Engineer

Java Fullstack - Senior Engineer

The candidate should have strong hands-on experience in building scalable backend services using Java and developing high-quality Angular frontends. The role involves contributing to enterprise-grade applications, reusable frameworks, and ensuring robustness, performance, and testability across the stack.

Key Responsibilities:

• Design and develop backend services using Java 11+ and Spring Boot, contributing to API Gateway and microservices-based solutions.
• Build and enhance Angular (v14+) applications, following best practices for modular design, performance optimization, and maintainability.
• Develop reusable backend components, shared libraries, and common frontend components using Angular and Ionic frameworks.
• Implement and consume REST APIs, integrating with MongoDB and OpenSearch for data persistence, search, and aggregation use cases.
• Manage frontend application state using NgRx/RxJS/RxJs, ensuring predictable and scalable UI behavior.
• Contribute to full-stack observability by integrating monitoring tools such as Dynatrace for backend diagnostics and frontend Real User Monitoring (RUM).
• Write comprehensive automated tests: o Backend: JUnit and Mockito o Frontend: Jasmine/Jest
• Apply caching strategies using Redis or Hazelcast to improve application performance and scalability.
• Optimize frontend performance by reducing Angular bundle size and improving rendering efficiency.
• Participate in code reviews, sprint planning, and Agile ceremonies.
• Collaborate with cross-functional teams (QA, DevOps, Product) to meet delivery timelines and quality standards.

Required Skills & Experience:

Frontend:

• Strong hands-on experience with Angular, TypeScript, RxJS, and modern Angular features (signals preferred).
• Solid understanding of HTML, CSS, Bootstrap, and responsive UI design.
• Experience with frontend performance optimization and state management.

Backend:

• Strong proficiency in Java 11+, Spring Boot, and REST API development.
• Familiarity with Spring Cloud Gateway or similar API Gateway frameworks.

Data:

• Experience working with MongoDB, including indexing and basic performance tuning.
• Working knowledge of OpenSearch for search and aggregation-based queries.

Tools & Platforms:

• Hands-on experience with Postman, SoapUI, Git, and application monitoring tools like Dynatrace.

Testing:

• Practical experience implementing TDD practices using JUnit, Mockito, and Angular testing utilities.

DevOps & Cloud:

• Working knowledge of Docker, Kubernetes, and integration with CI/CD pipelines.
• Ability to collaborate with DevOps teams to support deployments and environment stability.

Soft Skills:

• Strong analytical and problem-solving abilities.
• Good communication skills with a collaborative mindset.
• Ownership-driven approach toward code quality, technical debt, and deliverables.
• Comfortable working in an Agile/Scrum environment with distributed teams.

Mandatory Competencies:

• Programming Language - Java Full Stack - Angular Components and Design Patterns
• Programming Language - Java Full Stack - Hibernate
• Programming Language - Java Full Stack - Core Java (java 8+)
• Programming Language - Java Full Stack - Spring Framework
• Communication Skills
• Middleware - API Middleware - Microservices
• Programming Language - Java Full Stack - HTML/CSS
• Operating System - Operating System - Linux
• Operating System - Operating System - Unix
• Middleware - Message Oriented Middleware - Messaging (JMS, ActiveMQ, RabitMQ, Kafka, SQS, ASB etc)
• Database - Database Programming - PL/SQL

Perks and Benefits for Irisians:

Iris provides world-class benefits for a personalized employee experience. These benefits are designed to support financial, health and well-being needs of Irisians for a holistic professional and personal growth.