Senior Full Stack Engineer

Ciklum India; Chennai; On-site; INR 2,500,000 - 6,000,000; Full time

Benefits offered by this job

Company-paid medical insurance

Mental health support

Financial & legal consultations

Udemy access & certifications

Internal mobility opportunities

Job summary

Ciklum India is hiring a Senior Full Stack Engineer to join our India team on a full-time basis. The role focuses on delivering complex B2B applications using Java/Spring Boot on the backend and React/TypeScript on the frontend, with modern design systems like Holocron and Tangos.

You’ll own features end-to-end, mentor engineers, and contribute to AI-assisted development. Ideal candidates have 6+ years of production experience, are proficient with Java, React, and SQL, and can balance speed with

Qualifications

• Owner of design, build, and rollout of large features in production B2B apps (6+ years).
• Fluent in Java on server side (Java EE / Spring Boot) and comfortable with relational DBs, Oracle SQL/PLSQL a plus.
• Shipped production React with TypeScript and built API-driven screens.
• Experience modernizing or refactoring legacy systems without halting delivery; mentoring engineers.

Responsibilities

• Lead end-to-end feature work from design to production and post-release support.
• Collaborate with Product/Design on scope, timing, and tradeoffs.
• Replace legacy screens with React/TypeScript built on Holocron/Tangos systems.
• Design and build Java APIs (Spring Boot) for UI and integrations.
• Contribute to code health, tests, and maintainability; participate in on-call and postmortems.
• Guard against over-reliance on AI-generated code and review rigorously.

Skills

Java

Spring Boot

React

TypeScript

SQL/Oracle

CI/CD

Mentoring

AI tools

Tools

Holocron design system

Tangos shared design system

AWS

Job description

Job Description

Ciklum is looking for a Senior Full Stack Engineer to join our team full-time in India. We are a custom product engineering company that supports both multinational organizations and scaling startups to solve their most complex business challenges. With a global team of over 4,000 highly skilled developers, consultants, analysts and product owners, we engineer technology that redefines industries and shapes the way people live.

About The Role

As a Senior Full Stack Engineer, become a part of a cross-functional development team engineering experiences of tomorrow.

Responsibilities

• Take an initiative from an open problem to production: write the design, divide the work so several engineers can contribute, ship it, and support it after release
• Partner with Product and Design on scope and timing. Say when a feature costs too much, and propose a cheaper path that still meets the outcome
• Think through risks before the build starts. Escalate early when you find a surprise or the scope changes
• Replace legacy Oracle ADF/JSF screens with React and TypeScript screens built on Holocron, Tangos shared design system
• Design and build the Java APIs (Spring Boot) those screens need, so the same APIs can also serve integrations and AI agents later
• Make pragmatic calls on where to rewrite and where to wrap. Accept a less-than-perfect solution when there is a good reason
• Drive improvements to code health, test coverage, and long-term maintainability in the team's codebases
• Take part in on-call and incident response. Lead or contribute to postmortems, and turn the learnings into better patterns
• Fix security findings in the code you own. Ship through the paved-road CI/CD pipeline
• Mentor and ramp up newer engineers through pairing, design reviews, and code reviews
• Weigh in on technical decisions that affect the team. Take a position, and stay open to better ideas
• Help the team improve how it works through retros
• Build prompts, AI workflows, or lightweight agents that speed up the team's work, and teach others to use them well
• Check AI-generated code with the same rigor as human code. Guard against over-reliance on it

Requirements

• You have owned the design, build, and rollout of a large feature or initiative in a production B2B application, including the coordination, documentation, and support that came with it (Typically 6+ years of professional software engineering)
• You are fluent in Java on the server side, including Java EE and/or Spring Boot, and comfortable with relational databases. Oracle SQL and PL/SQL experience is a clear plus
• You have shipped production React (ideally with TypeScript) and can build a screen against an API you designed
• You have modernized or refactored a legacy system without stopping delivery, and you can explain the tradeoffs you made
• You have mentored other engineers and made them measurably better
• You use AI coding and research tools every day, you know their failure modes, and you can integrate an LLM API into a product when the problem fits

Desirable

• Experience with Oracle ADF or JSF
• Experience with a shared component library or design system
• AWS experience, especially infrastructure-as-code and CI/CD pipelines
• Domain experience in real estate, facilities, maintenance, or workplace software (IWMS, CAFM, CMMS)

What’s in it for you?

• Strong community: Work alongside top professionals in a friendly, open-door environment
• Growth focus: Take on large-scale projects with a global impact and expand your expertise
• Tailored learning: Boost your skills with internal events (meetups, conferences, workshops), Udemy access, language courses, and company-paid certifications
• Endless opportunities: Explore diverse domains through internal mobility, finding the best fit to gain hands-on experience with cutting-edge technologies
• Care: We’ve got you covered with company-paid medical insurance, mental health support, and financial & legal consultations

About Us

At Ciklum, we are always exploring innovations, empowering each other to achieve more, and engineering solutions that matter. With us, you’ll work with cutting-edge technologies, contribute to impactful projects, and be part of a One Team culture that values collaboration and progress. India is a strategic innovation hub for Ciklum, with growing teams in Chennai and Pune leading advancements in EdgeTech, AR/VR, IoT, and beyond. Join us to collaborate on game-changing solutions and take your career to the next level.

Explore, empower, engineer with Ciklum!

Interested already? We would love to get to know you!