Lead Engineer - IT

ChennaiFull-timePosted Jul 22, 2026

Job Description:

Job Profile Summary

In this role, you will be responsible for designing and building scalable, high-performance full-stack applications across web platforms. You will work on modern frontend frameworks like React and Next.js along with robust backend services using Node.js, NestJS, and Java-based systems.

You will collaborate with designers, product owners, architects, DevOps engineers, and multiple engineering teams in a fast-paced, technically complex environment to deliver high-quality, enterprise-grade solutions.

Key Skills:

  • Handling software requests/tickets and driving them to completion
  • At least 10+ years of engineering experience
  • Strong object-oriented programming, functional programming, and system design skills
  • Significant experience with React.js, Next.js, Node.js, NestJS, and Java (Spring Boot preferred)
  • Strong knowledge of frontend architecture, component-based design, and state management (Redux, Jotai, Context API, etc.)
  • Strong knowledge of server-side rendering (SSR), static site generation (SSG), and API-driven development
  • Significant experience designing and building scalable RESTful APIs and microservices
  • Strong experience with HTML, CSS, JavaScript/TypeScript, and modern UI frameworks
  • Experience integrating frontend applications with backend APIs and third-party services
  • Strong understanding of web performance optimization, accessibility, and responsive design
  • Experience building applications from concept/design → architecture → development → production deployment
  • Strong understanding of design patterns and architectural approaches such as MVC, MVVM, layered architecture, microservices, and event-driven architecture
  • Experience with GraphQL and REST APIs (design, implementation, debugging)
  • Experience with authentication/authorization (OAuth, JWT, SSO)
  • Familiarity with cloud platforms (AWS) and containerization (Docker, Kubernetes)
  • Strong understanding of CI/CD pipelines and DevOps practices
  • Strong knowledge of database technologies (SQL/NoSQL – PostgreSQL, MySQL, MongoDB, etc.)
  • Experience writing asynchronous, multi-threaded, and scalable backend services
  • Track record in debugging and optimizing performance (frontend & backend)
  • Proficient understanding of code versioning tools (Git)
  • Strong communication skills, with passion for quality and attention to detail
  • Experience working across teams and driving alignment across multiple stakeholders

    Domain / Added Advantage:

    Experience working with US Insurance domain (Group Benefits, Billing, Claims, Enrollment, etc.)

    Familiarity with platforms or business processes related to MetLife, Sun Life or similar insurers will be a strong advantage

    Understanding of regulatory, compliance, and customer experience aspects in insurance systems

Roles and Responsibilities:

  • Architect and design end-to-end full-stack solutions across frontend and backend systems
  • Review engineers’ pull requests and mentor them on coding standards, scalability, and best practices
  • Collaborate with UX/design teams to ensure consistent, intuitive, and responsive UI/UX patterns
  • Design and develop scalable, secure APIs and backend services
  • Build and maintain high-performance React/Next.js applications
  • Lead development of server-side rendering and SEO-friendly web applications
  • Manage application deployments across environments including Dev, QA, UAT, and Production
  • Define and implement CI/CD pipelines for web applications
  • Participate in production support (PROD support) on a rotational/on-demand basis, ensuring system stability and quick issue resolution
  • Handle basic business requests through to production readiness, ensuring alignment with requirements and quality standards
  • Triaging customer issues, incidents, logs, and production defects
  • Optimize applications for performance, scalability, and reliability
  • Ensure high test coverage (unit, integration, and UI tests) and enforce quality gates
  • Lead the adoption of coding standards, architectural guidelines, and best practices
  • Evaluate and recommend new frontend/backend technologies and frameworks
  • Design solutions for security, scalability, and high availability
  • Work closely with cross-functional teams to deliver complex technical initiatives
  • Monitor application health and proactively identify improvement areas
  • Drive modernization initiatives and migration to newer frameworks/architectures
  • Guide teams in breaking down complex stories and delivering high-quality code

Location:

This position can be based in any of the following locations:

Chennai

Current Guardian Colleagues: Please apply through the internal Jobs Hub in Workday

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