Senior Backend Engineer – NestJS

Build Scalable Backend Systems That Power Global Applications

About the Company Our client is a high-growth, global technology solutions provider working with leading brands across North America, Europe, and APAC. With its development hub located in Kolkata’s thriving tech corridor, the company specializes in building modern digital platforms, scalable web applications, and performance-driven systems for international clients across various industries. The team combines deep technical expertise with innovative approaches to deliver enterprise-grade solutions that drive digital transformation for global businesses.

About the Role This isn’t just another backend role this is your chance to architect the digital backbone of tomorrow!

As a Senior NestJS Engineer, you’ll be the mastermind behind robust, lightning-fast applications that serve users worldwide. Picture this: You’ll wake up knowing that millions of people across three continents will interact with systems YOU designed and built. From the first line of code to production deployment, you’ll own features that directly impact global businesses and their customers.

What makes this role extraordinary?

• Global Impact: Your code powers applications used by millions across North America, Europe, and APAC

• Technical Leadership: Shape architectural decisions and mentor the next generation of developers

• Full Ownership: Take features from brilliant idea to production reality

• Cutting-Edge Stack: Work with the latest NestJS, TypeScript, Azure, and MongoDB technologies

• International Collaboration: Partner with teams across time zones on game-changing projects

You’ll architect server-side applications that don’t just work they excel under pressure, scale seamlessly, and set new standards for performance. Ready to leave your mark on the digital world?

Required Skills & Experience

• 5 years of professional software development experience with significant focus on backend development using NestJS

• NestJS Mastery: Deep expertise with the full framework including Modules, Controllers, Services, Guards, Interceptors, Pipes, and custom decorators that make applications sing

• TypeScript Wizard: Strong hands-on knowledge of TypeScript and advanced Node.js concepts that push performance boundaries

• Database Architect: Comprehensive experience designing and managing both Azure SQL and MongoDB (NoSQL) databases that handle massive scale

• Integration Expert: Proven experience with ORM/ODM integration (TypeORM, Prisma, Mongoose) that creates seamless data flows

• API Craftsman: Solid understanding of designing, building, and consuming REST APIs with proper HTTP semantics that developers love to use

• Containerization Pro: Working knowledge of Docker containerization and experience deploying applications that run anywhere

• Azure Champion: Practical experience with Azure Services including Web Apps, Functions, Application Insights, and cloud architecture patterns that scale globally

• DevOps Enthusiast: Experience with CI/CD pipelines, automated testing, and deployment strategies that eliminate downtime

• Performance Optimizer: Strong database performance optimization and query tuning skills that make applications lightning-fast

• Architecture Visionary: Knowledge of microservices architecture and event-driven systems that handle millions of requests

• Speed Demon: Experience with caching strategies and performance optimization techniques that deliver sub-second responses

• Team Player Extraordinaire: Excellent communication skills and the ability to work collaboratively in cross-functional teams spanning multiple continents

Nice-to-Haves These extras will make you our superhero candidate!

• GraphQL Guru: Experience with GraphQL implementation using NestJS GraphQL module for next-gen APIs

• Message Queue Master: Knowledge of message queue systems (Azure Service Bus, RabbitMQ, Redis) for real-time processing

• Monitoring Maestro: Familiarity with monitoring and observability tools (Azure Monitor, Application Insights) that prevent issues before they happen

• Full-Stack Vision: Experience with Next.js for full-stack development and deep understanding of frontend integration

• AI-Powered Developer: Familiarity with AI-enhanced developer tools such as GitHub Copilot for supercharged productivity

• Agile Athlete: Prior experience in Agile/Scrum environments with fast-paced delivery cycles that ship features weekly

• Infrastructure Innovator: Experience with Infrastructure as Code (ARM templates, Terraform) that automates everything

• Security Sentinel: Knowledge of security best practices and authentication/authorization patterns that keep data safe

Why Join Us? This is where your career accelerates!

• Global Stage Impact: Take ownership of high-impact features in a modern tech stack serving millions of users worldwide your code will literally change how people interact with technology!

• Learn & Lead: Collaborate with a passionate, world-class engineering team in a learning-centric culture where innovation isn’t just encouraged it’s expected!

• International Projects: Work on cutting-edge projects with the latest technologies in a fast-evolving environment where no two days are the same

• Work-Life Balance: Enjoy hybrid work flexibility with 1 day of remote work per week in our modern, state-of-the-art Salt Lake office equipped with everything you need to do your best work

• Rewarding Package: Competitive compensation that reflects your expertise, plus comprehensive benefits that take care of you and your family

• Never Stop Growing: Professional development opportunities including training budget, and access to cutting-edge resources that keep you at the forefront of technology

• Career Acceleration: Join a company that values clean code, innovation, technical growth, and work-life balance with mentorship opportunities and crystal-clear career progression paths in a rapidly growing organization

• Amazing Culture: Be part of a team that celebrates wins, learns from challenges, and builds something meaningful together every single day

Ready to Build the Future? How to Apply: Send us your updated re sume highlighting your NestJS and backend development superpowers. Links to code samples, GitHub repositories, or portfolio projects showcasing your backend architecture brilliance are welcome but optional.

Don’t just apply for a job apply to transform your career and make a global impact from the heart of Kolkata’s tech revolution!