HCL Commerce Product _Sr. Full Stack Engineer (TypeScript, ReactJS, GraphQL & PostgreSQL)

Greetings from "HCL Software"

"HCL Software” : - Is a Product Development Division of HCL Tech : That operates its primary Software business. At HCL Software we Develop, Market, Sell and Support over 20 Product families in the areas of Customer Experience, Digital Solutions, Secure DevOps, Security & Automation.

About HCL Commerce :

HCL Commerce : - Is a Robust, enterprise-grade e-commerce platform supporting B2C, B2B, B2B2C, D2C, and Market Places. It offers advanced features and AI capabilities to enhance digital commerce experiences.

Qualifications : -

We are looking for a Sr. & Lead Full Stack Engineer (TypeScript, ReactJS, GraphQL & PostgreSQL) with 4+ Yrs experience in our Commerce Product team who possess the following skills :

• 4+ years of hands-on experience, with significant expertise in the TypeScript, Node.js, and modern GraphQL ecosystems.
• GraphQL & API Expertise : Direct experience with GraphQL Federation (Apollo Federation or a similar spec)

and implementing federated gateways (GraphQL Hive Gateway, Apollo Gateway).

○ Deep, hands-on experience with database-first GraphQL tools like PostGraphile.

○ Proficiency with GraphQL schema management and registry tools like GraphQL

Hive.

○ Strong knowledge of React and its modern ecosystem (Hooks, Context, State

Management).

○ Proficiency with modern frontend build tools, specifically Vite.

○ Knowledge of front-end optimization techniques (e.g., lazy loading, code splitting)

to enhance user experience.

relational data modelling, advanced schema design, query optimization, and writing

database functions.

tsconfig configuration, and application across both front-end and back-end contexts.

containerization. Knowledge of Docker and container implementations.

reviews on PRs and resolve merge conflicts.

○ Experience with UI component development and documentation tools like

Storybook.

○ Familiarity with the Next.js framework and its concepts (SSR, SSG).

○ Knowledge of Continuous Integration / Continuous Deployment (CI / CD) tools

(Jenkins, GitLab CI / CD, Azure Pipelines, etc.).

time-management skills.

Responsibilities : -

applications using TypeScript across the entire stack, from Node.js-based GraphQL

services to the React / Vite frontend.

GraphQL API. Implement and manage the federated gateway using tools like GraphQL

Hive Gateway or Apollo Gateway. Leverage PostGraphile to create subgraphs from

our database schemas and manage the overall composed schema with GraphQL Hive.

design of PostgreSQL schemas, functions, and permissions. Ensure the database

architecture serves as a stable and performant foundation for our PostGraphile layer.

and responsive user interfaces using React and the Vite toolchain.

API, and database interactions, utilizing frameworks like Playwright or Cypress.

features in a fast-paced, agile environment.

schema to the React components. Maintain code quality and organization through

rigorous code reviews and mentorship.

safeguard data at the database, API, and client levels.

GraphQL API and frontend, improve system balance, enhance usability, and automate

processes.