
Role - Node.js Developer
Experience - 3-8 Yrs
Location - Bangalore (WFO)
About the Role
We are looking for an experienced Senior Node.js Developer to build highly scalable, resilient, and production-ready backend systems. In this role, you will lead backend development, collaborate with cross-functional teams, mentor engineers, and drive engineering excellence throughout the software development lifecycle.
If you are passionate about designing cloud-native applications, writing clean and maintainable code, and building robust distributed systems, we'd love to hear from you.
Key Responsibilities
- Partner with Product Owners, Project Managers, and Scrum Masters to understand business requirements and translate them into scalable technical solutions.
- Design, develop, and maintain high-performance backend applications using Node.js and TypeScript.
- Build and maintain RESTful APIs and microservices for large-scale production systems.
- Develop and maintain batch processing and scheduled jobs using Python and Shell scripting.
- Lead backend architecture discussions and provide technical guidance to the engineering team.
- Conduct code reviews, enforce coding standards, and mentor junior developers.
- Own the complete software development lifecycle, including design, development, testing, deployment, monitoring, and production support.
- Collaborate with DevOps teams to improve CI/CD pipelines and deployment processes.
- Design and deploy cloud-native applications using AWS or GCP.
- Implement containerized applications using Docker and Kubernetes.
- Ensure application security, performance, scalability, and reliability by following engineering best practices.
- Participate actively in Agile/Scrum ceremonies including sprint planning, backlog grooming, stand-ups, retrospectives, and release planning.
Required Skills & Experience
- 3+ years of hands-on experience in backend software development.
- 3+ years of experience developing RESTful APIs using Node.js.
- Strong proficiency in TypeScript, JavaScript, JSON, and REST API design.
- Experience developing batch processing solutions using Python and Shell scripting.
- Strong knowledge of relational and NoSQL databases such as MySQL, MongoDB, and Redis.
- Experience with distributed systems and microservices architecture.
- Hands-on experience with Git and collaborative branching strategies.
- Experience building and deploying applications on AWS or Google Cloud Platform (GCP).
- Good working knowledge of Docker, Kubernetes, and container orchestration.
- Familiarity with CI/CD pipelines and DevOps practices.
- Strong understanding of software design principles, security best practices, and scalable architecture.
- Experience leading technical discussions, performing code reviews, and mentoring engineering teams.
- Experience working in Agile/Scrum environments.
Preferred Qualifications
- Experience building highly available and fault-tolerant backend systems.
- Knowledge of performance optimization and application monitoring.
- Strong problem-solving and analytical skills.
- Excellent communication and collaboration abilities.
Why Join Us?
- Work on modern cloud-native technologies and scalable distributed systems.
- Collaborate with talented engineers in a high-impact environment.
- Opportunity to influence architecture and technical direction.
- Continuous learning, ownership, and career growth in a collaborative engineering culture.

About Recro
About
Recro is a developer-focused platform that was founded with the aim of seamlessly matching individual expertise with the right opportunities.
We empower talented developers by providing them with relevant experience at fast-growing startups based on technical competencies and aspirations. These opportunities have a significant impact on their career success and help them become their best self.
On the other hand, startups get instant access to top-quality developers with guaranteed productivity from the very beginning. We help them to scale up/down based on their needs, thus ensuring an efficient and high-yielding workforce.
Developers solve real-time complex problems and get exposure to the uplifting and challenging work culture at start-ups like Flipkart, Dunzo, Swiggy, and Zivame among many others. At Recro, we ensure continuous support from our strong community to accelerate careers for developers and strive to create optimal business outcomes for high-growth startups.
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Senior Backend Engineer
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📍 Mumbai (On-site) | Full-time | 5+ years
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Unico Connect is an AI-first technology partner that builds custom mobile, web, and AI products for clients across multiple geographies.
We are hiring a Senior Backend Engineer to own the backend architecture of a complex production AI platform on a dedicated client engagement: API design and data modelling, multi-tenancy, orchestration of long-running agent workloads, and the services that manage user projects and generated output.
We are open to full stack engineers whose primary strength and interest is backend. If you have shipped full stack work but the backend is where you do your deepest engineering, you are a fit for this role.
The mandatory requirement for this role is hands-on production experience as a senior backend engineer building complex, scalable systems in Node.js, with end-to-end ownership of architecture, data, and operations on at least one live platform.
The role is hands-on and architectural.
Expect to design system architecture, lead a small group of backend engineers, build the hardest parts yourself, set engineering standards, and partner closely with frontend, AI, and DevOps engineers.
A typical week includes an architecture decision on a new service, hands-on implementation of a critical path, a code review with mid-level engineers, and a working session with the AI engineer on an integration contract.
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Lead by example on complex modules, performance-critical paths, and high-risk areas using Node.js (Express, NestJS, Fastify) with TypeScript.
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Handle retries, idempotency, and failure recovery.
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Design and implement multi-tenant data isolation, RBAC, audit logging, and resource quotas appropriate to enterprise-grade products.
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Set the standard for REST, GraphQL, and gRPC contracts.
Drive versioning, authentication (OAuth, JWT, SSO), security by default, and developer ergonomics.
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Hands-on Production Experience as a Senior or Lead Backend Engineer in Node.js (Mandatory)
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