Job Type: Full-time

Senior Backend Developer (Node.Js / TypeScript) Experience : 4–7 Years Employment Type: Full-time Location : Remote ABOUT THE ROLE We are looking for a highly skilled and experienced Senior Backend Developer to join our engineering team. The ideal candidate will have strong hands-on experience building scalable, secure, and high-performance backend systems using Node.Js, TypeScript, and NestJS. You will be responsible for designing and developing backend services, APIs, databases, asynchronous processing systems, integrations, and production-ready solutions. You will work closely with product, frontend, QA, DevOps, and other engineering teams. KEY RESPONSIBILITIES - Design, develop, and maintain scalable backend applications using Node.Js, TypeScript, and NestJS. - Build and maintain robust RESTful APIs and backend services. - Design efficient and scalable database schemas and queries using PostgreSQL. - Implement caching and high-performance data access using Redis. - Build asynchronous and event-driven systems using at least one messaging or queue technology such as Kafka, BullMQ, or RabbitMQ. - Design reliable background jobs, queues, retries, scheduled jobs, and failure-handling mechanisms. - Participate in system architecture, technical design, and scalability discussions. - Develop clean, reusable, maintainable, secure, and well-tested code. - Implement authentication, authorization, and role-based access control. - Integrate with third-party APIs and external services. - Troubleshoot production issues, perform root-cause analysis, and improve system reliability. - Participate in code reviews and maintain high engineering standards. - Collaborate with frontend, QA, product, and DevOps teams. - Mentor junior developers and provide technical guidance when required.



- Take ownership of features from technical design through deployment and production support. REQUIRED SKILLS - 4–7 years of professional backend development experience. - Strong hands-on experience with Node.Js. - Strong proficiency in TypeScript. - Hands-on experience with NestJS. - Strong experience with PostgreSQL, including database schema design, SQL, indexing, transactions, and query optimization. (Must Have) - Strong experience with Redis and practical knowledge of caching strategies. (Must Have) - Hands-on experience with at least one of the following: Apache Kafka, BullMQ, or RabbitMQ. (Must Have) - Experience with more than one of Kafka, BullMQ, or RabbitMQ is a strong advantage. - Strong understanding of RESTful API design, validation, error handling, API versioning, and documentation. - Experience with Swagger / OpenAPI. - Experience with ORM tools such as Prisma or TypeORM. - Good understanding of microservices architecture and distributed systems. - Knowledge of authentication and authorization using JWT, OAuth, RBAC, or similar mechanisms. - Strong understanding of application security and secure coding practices. - Experience with unit and integration testing, preferably using Jest. - Strong Git knowledge and familiarity with contemporary branching workflows. - Good debugging, analytical, and problem-solving skills. DEVOPS & CLOUD SKILLS - Good understanding of Docker and containerization.



- Experience with CI/CD pipelines and automated deployments. - Hands-on familiarity with Microsoft Azure and cloud-based application deployment. - Understanding of production environments, logging, monitoring, alerting, and application observability. - Familiarity with Linux environments. - Knowledge of Nginx or similar reverse proxies is a plus. NICE TO HAVE - Experience with more than one messaging or queue technology among Kafka, BullMQ, and RabbitMQ. - Experience with Kubernetes. - Experience with Azure services such as Azure App Service, AKS, Azure Container Apps, Azure Database for PostgreSQL, Azure Blob Storage, Azure Service Bus, Azure Functions, and Azure Monitor. - Experience with Infrastructure-as-Code tools such as Terraform or Azure Bicep. - Experience with GraphQL. - Experience building multi-tenant SaaS applications. - Experience in healthcare, fintech, or other systems involving complex business workflows. - Experience working in Agile/Scrum environments. WHAT WE ARE LOOKING FOR We are looking for an engineer who goes beyond writing APIs and understands how backend systems behave in real-world production environments. The ideal candidate should be comfortable thinking about: - Scalability and performance as traffic and data grow. - Reliable processing of asynchronous jobs and events. - Duplicate messages, retries, idempotency, and failure recovery. - Database performance, transactions, locking, and concurrency. - When to use caching and how to keep cached data consistent. - Designing maintainable microservices and distributed systems. - Secure deployments and production reliability. If you are passionate about building scalable backend systems and enjoy solving complex engineering problems, we would love to hear from you.

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