Node.js / Nest.js Developer at IRTISH Consulting Pte Ltd in Mumbai

IRTISH Consulting Pte Ltd is seeking a highly skilled Node.js / Nest.js Developer with over 6 years of experience to join our team in Mumbai, Maharashtra. This is a work from office position located in Lower Parel, Mumbai.

Key Responsibilities:

• Architect, design, and develop high-performance backend services and RESTful APIs using Node.js, Nest.js, and Express.js.
• Build and scale microservices for business-critical modules in a distributed environment.
• Own the complete backend development lifecycle from technical design to deployment and monitoring.
• Collaborate with cross-functional teams to align technical efforts with business goals.
• Integrate systems with SQL and NoSQL databases like PostgreSQL, MySQL, MongoDB, and Cosmos DB.
• Optimize applications for performance, security, fault tolerance, and scalability.
• Lead and participate in code reviews, design discussions, and technical strategy.
• Work with DevOps teams to manage CI/CD pipelines, Docker containers, and Azure deployments.
• Champion coding best practices, SOLID principles, and clean architecture across the team.
• Mentor junior and mid-level developers through technical guidance and leadership.
• Stay updated with backend trends and introduce modern tools and best practices.
• Bring domain expertise in Insurance, FinTech, or BFSI to deliver context-aware engineering solutions.

Mandatory Skills:

• Node.js
• Nest.js
• Express.js
• TypeScript
• Microservices
• PostgreSQL
• MySQL
• MongoDB
• Cosmos DB
• Redis
• Docker
• Kubernetes
• Azure (Azure App Services, Azure Functions, Logic Apps, Azure Service Bus)
• GraphQL
• Event-Driven Architecture
• System Design
• Scalable Architecture
• Clean Architecture
• SOLID Principles

Required Qualifications:

• Bachelor’s degree in Computer Science, Engineering, or related technical discipline.
• 5–8 years of backend development experience with expertise in Node.js, Nest.js, and Express.js.
• Strong proficiency in JavaScript, TypeScript, and Object-Oriented Programming.
• Hands-on experience with REST API design, microservices architecture, and serverless computing.
• In-depth experience with PostgreSQL, MySQL, MongoDB, and Cosmos DB.
• Familiarity with Redis and caching mechanisms for high-throughput systems.
• Experience with Docker and Kubernetes for containerization and orchestration.
• Strong understanding of Azure cloud services including App Services, Azure Functions, Logic Apps, and Service Bus.
• Proficiency with version control systems like Git or Azure Repos.
• Strong analytical, debugging, and problem-solving skills.
• Excellent communication and leadership abilities.

Preferred / Bonus Skills:

• Working knowledge of GraphQL and event-driven architecture.
• Experience building or integrating CI/CD pipelines.
• Prior experience in BFSI, FinTech, or InsurTech domains.
• Contributions to open-source projects, technical blogs, or community forums.

Tech Stack:

• Languages: JavaScript, TypeScript
• Frameworks: Node.js, Nest.js, Express.js
• Databases: PostgreSQL, MySQL, MongoDB, MS SQL
• Cloud & Infrastructure: Azure, Docker, Kubernetes
• Others: REST APIs, GraphQL, Redis, CI/CD, Serverless, Git / Azure Repos

Budget: 15 LPA (₹1,500,000.00 per year)

Interview Process: L1 – Virtual, L2 – Virtual