Sr. Engineer Full Stack (JAVA)

Job Title: Senior Full-Stack Engineer

Location: Kolkata, Hybrid.

About the Role:

We are looking for a highly skilled Full-stack Engineer who enjoys building scalable, high-quality

web applications from end to end. Who have strong hands-on experience across modern

frontend frameworks and robust Java backend services, and who can take ownership of

delivering production-grade solutions. who is comfortable working in fast-paced,

collaborative environments and have a strong focus on clean architecture, performance, and security.Who thinks beyond just coding — who care about system design, maintainability, and user experience. Who proactively identify risks, improve engineering practices, and mentor other developers when needed. Who is equally comfortable diving into complex

backend logic and crafting responsive, intuitive user interfaces.

What You Will Be Doing

• Design, develop, and maintain scalable full-stack applications using React, Angular, and Java (Spring Boot preferred).

• Build responsive, high-performance user interfaces with modern frontend best practices.

• Develop and optimize RESTful APIs and backend services.

• Collaborate with product managers, architects, and UX designers to translate business requirements into technical solutions.

• Ensure code quality through unit testing, integration testing, and code reviews.

• Improve application performance, reliability, and security across the stack.

• Participate in architecture and design discussions, contributing to technical decisions and standards.

• Work with CI/CD pipelines and DevOps teams to support automated build, test,

and deployment processes.

• Troubleshoot production issues and implement robust monitoring and logging.

• Mentor junior engineers and promote engineering best practices across the team.

• Learning AI/ML technologies and contribute to build AI based product.

• Apply ownership mindset.

Qualifications & Experience Required

• Bachelor's or master's degree in computer science, Engineering, or related field (or equivalent practical experience).

• 5+ years of professional software development experience.

• Strong experience with ReactJS (hooks, state management, component lifecycle)

• Experience with Angular (2+) and good knowledge of AngularJS

• Proficiency in JavaScript (ES6+), TypeScript, HTML5, CSS3

• Experience consuming REST APIs

• Working knowledge of C#/.NET backend

• Experience with Git and agile development

• Understanding of responsive design and cross-browser compatibility

• Experience with Docker, Jenkins/Gitlab CI/CD pipelines, microservices architecture

• Good knowledge of shell scripting, NGINX, Grafana and Kibana

• Working knowledge of Java, Spring Boot backend

• Concept of GenAI, LLM, and ML

• Strong concept of SDLC and design patterns.

Good To Have

• Experience with Redux, Context API, RxJS, i18

• Experience with Spring or .NET Core

• Experience in AI/ML tool-based coding

• Experience in performance monitoring dashboards

• Working knowledge of Python