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NuSwipe Technology Pvt. Ltd.
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Gurugram · On-site · 3-6 Yrs · 6 days ago
1 open role1 posted in 7d1 in 30d
Hiring: Engineering
Job description
Overview
We’re Hiring: Backend Developer – Node.js / NestJS
Responsibilities
- We are looking for an experienced Backend Developer with strong hands-on expertise in Node.js, NestJS, TypeScript, PostgreSQL and REST APIs. The ideal candidate should have experience building secure, scalable and transaction-intensive backend systems and be comfortable working with third-party APIs, databases, payments and production environments. You will work closely with our Technical
- Lead / Full Stack Architect, frontend and mobile development teams. Key
- Develop and maintain backend applications using Node.js, NestJS and TypeScript
- Build scalable and secure REST APIs
- Integrate third-party APIs, webhooks and external services
- Work extensively with PostgreSQL, including schema design, queries, indexing and optimisation
- Build reliable order, payment and transaction workflows
- Implement authentication, authorization and RBAC
- Handle retries, timeouts, idempotency and duplicate transaction scenarios
- Use Redis for caching and background-processing requirements
- Write clean, reusable and production-ready code
- Participate in code reviews, debugging and performance optimisation
- Collaborate with React/Next.js and Flutter developers
- Maintain API documentation using Swagger/OpenAPI
- Troubleshoot staging and production issues
Qualifications
- About NuSwipe
- NuSwipe Technology Pvt. Ltd. is a technology-driven company operating across digital gift cards, corporate rewards, loyalty, incentives and corporate gifting solutions.
- We are building scalable B2B and consumer-facing technology platforms to support digital rewards, transactions, integrations and corporate engagement programs.
- Node.js – Minimum 3+ years of strong hands-on experience preferred
- NestJS & TypeScript
- Express.js
- PostgreSQL / SQL
- Strong understanding of database design, relationships, transactions, indexing and query optimisation
- REST APIs & third-party API integrations
- Webhooks and API failure handling
- JWT / Authentication / Authorization / RBAC
- Redis / Caching
- Git & collaborative development workflows
- Unit and integration testing
- Strong debugging and problem-solving skills
- Someone who is genuinely hands-on, understands backend systems beyond basic CRUD APIs, can independently own assigned modules, thinks carefully about transaction reliability and data consistency, and can work effectively under the guidance of a Technical Lead / Architect.
- 📍 Aerocity, New Delhi / Gurugram
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Job application FAQ
Last updated 26 October 2026
- How do I apply for Backend Developer – Node.js / NestJS at NuSwipe Technology Pvt. Ltd.?
- Open this job on Feedback AI and sign up free (or sign in). You can apply from the job detail page; match scores and skill gaps appear when your profile is complete. NuSwipe Technology Pvt. Ltd. may attach structured assessments to interview rounds after you apply.
- Does Feedback AI show a match score for this Backend Developer – Node.js / NestJS role?
- Yes after you add a resume or skills. Match score ranks this role against your profile — skills met, gaps, level, and location — so you prioritise applications where fit is strongest.
- Is Backend Developer – Node.js / NestJS remote or on-site in Gurugram, Haryana?
- This listing is marked on_site with location Gurugram, Haryana. Confirm details on the job description before applying.
- What skills matter for this Backend Developer – Node.js / NestJS role at NuSwipe Technology Pvt. Ltd.?
- This is a mid-level Backend Developer – Node.js / NestJS role. Key skills include skills listed in the job description. Feedback AI highlights matched vs missing skills on your profile after signup.