compLogoFull Stack DeveloperCompany: ITHR Technologies Consulting LLC On-siteMumbai, Maharashtra, IndiaBengaluru, Karnataka, IndiaHyderabad, Telangana, IndiaDelhi, IndiaNoida, Uttar Pradesh, India

About the role

Help us build India's next-generation payment gateway. You'll work alongside product, design, and engineering on the scalable, secure, high-performance infrastructure that will move money across 75 nations — both web frontend and backend services.
Note: Candidates currently based in Mumbai, Bengaluru, Hyderabad, or other cities who are originally from Delhi/Noida and open to relocating are also welcome to apply.

What you'll do

  • Design, develop, and maintain frontend applications using React.js and Next.js.

  • Build and optimize backend services using Node.js, NestJS, Express, and TypeScript.

  • Design and manage relational and non-relational database schemas.

  • Develop and consume RESTful APIs.

  • Write clean, testable, well-documented code with adequate test coverage.

  • Work with Docker for containerized application deployment.

  • Implement and maintain CI/CD pipelines for automated testing and deployment.

  • Implement security best practices and data protection measures.

  • Collaborate with UI/UX designers to deliver responsive, cross-platform experiences.

  • Participate in code reviews, architectural discussions, and technical documentation.

What we're looking for

  • 3+ years of professional full-stack web development experience.

  • Strong JavaScript and TypeScript proficiency.

  • Hands-on React.js and Next.js experience.

  • Solid backend experience with Node.js, NestJS, or Express.

  • Working knowledge of PostgreSQL or MongoDB.

  • Docker experience.

  • Familiarity with AWS cloud services.

  • Understanding of RESTful API design principles.

  • Experience with Git and CI/CD workflows.

  • Strong problem-solving skills and attention to detail.

  • Good verbal and written communication.

Required stack

JavaScript
TypeScript
React.js
Next.js
Node.js
NestJS
Express
PostgreSQL
MongoDB
Docker
AWS
Git
CI/CD

Nice to have

  • Go, Rust, or Python experience.

  • Kubernetes and Terraform knowledge.

  • Message-queue exposure — Kafka, RabbitMQ, Redis.

  • GraphQL familiarity.

  • Fintech or payments domain experience.

  • Microservices architecture understanding.

  • AWS infrastructure management experience.