Sr Java Fullstack Developer

About Chubb

Chubb is a world leader in insurance. With operations in 54 countries and territories, Chubb provides commercial and personal property and casualty insurance, personal accident and supplemental health insurance, reinsurance and life insurance to a diverse group of clients. The company is defined by its extensive product and service offerings, broad distribution capabilities, exceptional financial strength and local operations globally. Parent company Chubb Limited is listed on the New York Stock Exchange (NYSE: CB) and is a component of the S&P 500 index. Chubb employs approximately 40,000 people worldwide. Additional information can be found at:

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About Chubb India At Chubb India, we are on an exciting journey of digital transformation driven by a commitment to engineering excellence and analytics. We are proud to share that we have been officially certified as a Great Place to Work® for the third consecutive year, a reflection of the culture at Chubb where we believe in fostering an environment where everyone can thrive, innovate, and grow With a team of over 2500 talented professionals, we encourage a start-up mindset that promotes collaboration, diverse perspectives, and a solution-driven attitude. We are dedicated to building expertise in engineering, analytics, and automation, empowering our teams to excel in a dynamic digital landscape.

We offer an environment where you will be part of an organization that is dedicated to solving real-world challenges in the insurance industry. Together, we will work to shape the future through innovation and continuous learning.

Position Details: Job Title: Sr Java Fullstack Developer Function/Department: Technology Location: Hyderabad/Bengaluru Employment Type: Full-time

Role Overview:

We are seeking a skilled Full Stack Engineer with a focus on Backend for Frontend (BFF) development to join our engineering team. The ideal candidate will have strong experience in designing, developing, and maintaining BFF layers that serve as the integration point between frontend applications and our microservice architecture. You will work collaboratively with frontend engineers and backend teams to deliver seamless, optimised API experiences that meet the specific needs of our client applications.

Key Responsibilities

BFF Development Design, develop, and maintain Backend for Frontend (BFF) services that aggregate and orchestrate data from multiple microservices Create optimised API endpoints tailored to specific frontend application requirements Implement data transformation, aggregation, and filtering logic to reduce frontend complexity Integrate BFF services with existing Process APIs within our microservice architecture Develop efficient API contracts that minimise over-fetching and under-fetching of data Implement caching strategies to optimise performance and reduce load on downstream services

API Integration and Microservices Integrate with existing Process APIs and domain microservices Design and implement service-to-service communication patterns (REST, GraphQL, messaging) Handle API versioning, backwards compatibility, and graceful degradation Implement circuit breakers, retry logic, and fault tolerance patterns Monitor and optimise API performance, latency, and throughput

Security and Quality Implement API security measures including JWT authentication, OAuth2, and token validation Apply input validation, sanitisation, and security best practices Write clean, maintainable, and well-documented code following best practices Conduct code reviews and provide constructive feedback to team members Develop comprehensive unit and integration tests for BFF services

Collaboration and Delivery Collaborate closely with frontend engineers to understand client-specific data requirements Work with backend/microservice teams to understand available Process APIs and data contracts Participate in Agile/Scrum ceremonies including daily standups, sprint planning, and retrospectives Support CI/CD pipeline management and deployment processes Document API contracts and integration patterns for frontend teams

Required Qualifications Education Bachelor's degree in Computer Science, Information Technology, or related field Equivalent practical experience will be considered

Experience Mid-Level: 3-10 years of professional experience in backend or full stack development Proven experience working with microservice architectures Experience developing BFF or API gateway solutions

Technical Skills Backend Development Required: Spring Boot (Java) RESTful API Design Microservices Architecture OpenAPI/Swagger contract-first design

Preferred: Node.js / NestJS (for prototyping) TypeScript

Microservices and Integration Required: Microservice Architecture patterns Service-to-service communication API Gateway concepts Data aggregation and transformation Experience with API contract definition (OpenAPI/Swagger) Preferred: Event-driven architecture Domain-driven design principles API versioning strategies

Database Required: MongoDB / Mongoose SQL (MySQL, PostgreSQL) Database query optimisation Preferred: Redis (caching) Data modelling for BFF layer

DevOps and Tools Required: Git (GitHub) JIRA / Azure DevOps Postman / API Testing tools CI/CD pipelines Preferred: Docker Kubernetes Azure Services (App Services, API Management, Service Bus) Jenkins / Azure Pipelines

Authentication & Security JWT authentication, OAuth2, token validation Azure AD B2C/B2B integration experience (CRITICAL) Multi-Factor Authentication (MFA) implementation SSO via API Connect or similar enterprise SSO solutions Session management with token refresh strategies Azure Active Directory experience

Micro-frontend support: Experience designing BFF services for micro-frontend architecture understanding of module federation API composition for distributed front-end teams

Desired Skills and Experience Experience with BFF pattern implementation in enterprise environments Knowledge of API gateway solutions (Azure API Management, Kong, AWS API Gateway) Experience with authentication systems (JWT, OAuth2, SSO, Azure AD) Understanding of CQRS and event sourcing patterns Experience with distributed tracing and observability (Application Insights, Jaeger) Familiarity with cloud platforms (Azure preferred) and services Knowledge of rate limiting, throttling, and API quota management Azure certifications are advantageous

Why Join Us? Be at the forefront of digital transformation in the insurance industry. Lead impactful initiatives that simplify claims processing and enhance customer satisfaction. Work alongside experienced professionals in a collaborative, innovation-driven environment.

Why Chubb? Join Chubb to be part of a leading global insurance company! Our constant focus on employee experience along with a start-up-like culture empowers you to achieve impactful results.

Industry leader:

Chubb is a world leader in the insurance industry, powered by underwriting and engineering excellence A Great Place to work:

Chubb India has been recognized as a Great Place to Work® for the years 2023-2024, 2024-2025 and 2025-2026 Laser focus on excellence

: At Chubb we pride ourselves on our culture of greatness where excellence is a mindset and a way of being. We constantly seek new and innovative ways to excel at work and deliver outstanding results Start-Up Culture

: Embracing the spirit of a start-up, our focus on speed and agility enables us to respond swiftly to market requirements, while a culture of ownership empowers employees to drive results that matter Growth and success

: As we continue to grow, we are steadfast in our commitment to provide our employees with the best work experience, enabling them to advance their careers in a conducive environment

Employee Benefits Our company offers a comprehensive benefits package designed to support our employees’ health, well-being, and professional growth. Employees enjoy flexible work options, generous paid time off, and robust health coverage, including treatment for dental and vision related requirements. We invest in the future of our employees through continuous learning opportunities and career advancement programs, while fostering a supportive and inclusive work environment. Our benefits include:

Savings and Investment plans: We provide specialized benefits like Corporate NPS (National Pension Scheme), Employee Stock Purchase Plan (ESPP), Long-Term Incentive Plan (LTIP), Retiral Benefits and Car Lease that help employees optimally plan their finances Upskilling and career growth opportunities: With a focus on continuous learning, we offer customized programs that support upskilling like Education Reimbursement Programs, Certification programs and access to global learning programs. Health and Welfare Benefits: We care about our employees’ well-being in and out of work and have benefits like Hybrid Work Environment, Employee Assistance Program (EAP), Yearly Free Health campaigns and comprehensive Insurance benefits.

Application Process Our recruitment process is designed to be transparent, and inclusive. Step 1

: Submit your application via the Chubb Careers Portal/Linkedin Step 2

: Engage with our recruitment team for an initial discussion. Step 3

: Participate in HackerRank assessments/technical/functional interviews and assessments (if applicable). Step 4

: Final interaction with Chubb leadership.

Join Us With you Chubb is better. Whether you are solving challenges on a

global stage

or creating innovative solutions for local markets, your contributions will help shape the future. If you value

integrity, innovation, and inclus...