Top Backend Jobs in Kolkata

Develop high-quality applications by designing and implementing scalable code, maintain existing software, and debug programming issues.

The backend developer will build backend software focusing on reliable APIs, ensure high-quality output, and collaborate with teams.

Design, develop, and maintain scalable backend systems, ensuring performance, security, and scalability while collaborating with team members and optimizing code quality.

Design, build, and own microservice-based backend services using Java and Spring Boot. Build REST APIs, implement event-driven systems, integrate message brokers, design MySQL schemas, optimize performance, collaborate across teams, and maintain scalable, highly available backend services.

The Senior Back-End Developer builds and maintains server-side operations for cloud solutions, collaborating with teams to deliver software, support users, and document features.

Design, build, and maintain backend APIs, integrations, and agentic automation workflows. Drive team-scoped projects, ship reliable scalable production systems, mentor engineers, participate in code reviews, and improve platform quality through verification loops and observability.

Join a cross-functional engineering team to build backend APIs, tools, and integrations using Elixir/Phoenix and Postgres. Lead large projects, propose and operationalize agentic/automation workflows, ensure reliable CI/CD deployments, mentor engineers, participate in code reviews, and improve platform observability, performance, and security. Work fully remotely and contribute to product and cross-team initiatives.

Design, develop, integrate, and optimize SAP backend solutions across S/4HANA and SAP BTP. Implement RICEF objects, CDS views, AMDP, OData, and RAP; handle integrations (IDoc, RFC, BAPI), performance tuning, debugging, and ATC. Follow clean-core, upgrade-safe extension principles and support OData/UI issue debugging.

Design, build, and maintain the core backend API platform, integrate with insurance carriers and partners, develop reusable enterprise features, improve system stability and scalability, conduct code reviews, and collaborate cross-functionally to support rapid product growth.

As a Backend Software Engineer, you will design and implement server-side logic, integrate front-end elements, write scalable code, and collaborate with QA to optimize and maintain web applications.

The Principal Backend Engineer designs, implements, and tests features for Yahoo Mail's backend, provides technical leadership, influences distributed teams, and drives AI solutions to enhance productivity.

Design, build, and maintain scalable backend applications and APIs using Node.js, TypeScript, and Postgres. Architect systems for high performance and scalability, implement third-party integrations, develop internal tools for fulfillment and ML initiatives, collaborate cross-functionally, and ensure security, documentation, and testing while using cloud, containerization, and AI coding tools.

Design, build, and scale backend systems for the Made Card platform, focusing on system design, database optimization, API delivery, and performance reliability while mentoring junior engineers.

As a Backend Engineer, you will develop and maintain high-quality code, collaborate with teams on various applications, ensure product integrity, and enhance system performance while embracing a culture of innovation and fun.

Design, develop, test, and maintain scalable server-side systems using Java Spring Boot. Diagnose performance and scalability issues, produce documentation, implement automated tests and CI/CD, collaborate with cross-functional agile teams, perform code reviews, mentor peers, and translate business requirements into technical solutions.

The Staff Backend Engineer - Platform will design and implement APIs and core components while managing scalability, automations, and payment systems, contributing to the efficient operation of SigNoz's observability platform.

The Sr Backend Engineer will design and implement APIs, services, and core backend components in Go, focusing on billing tech, automations, and performance at petabyte-scale while ensuring high usability in a remote-first culture.

Develop and maintain back-end web applications, ensuring efficient integration with front-end systems, optimizing performance, and collaborating with QA for testing.

As a Staff Software Engineer (Backend), you will build and enhance features, ensure service ownership, and mentor engineers while managing cloud services and adhering to software development best practices.

Design, build, and maintain backend services in Python and Java; lead gradual migration from Python to Java; develop RESTful APIs, work with microservices and distributed systems; ensure reliability, observability, testing, and performance; participate in architecture, code reviews, and cross-team collaboration in a fully remote environment.

Lead the design and development of a backend execution platform for Lyric, enabling secure code execution with observability and scalability, while integrating with data and ML workflows.

Design, build, and maintain scalable, secure cloud-native backend services (Java/Spring Boot), REST APIs, microservices and event-driven systems. Drive observability, CI/CD, production reliability, on-call support, mentor engineers, and incorporate AI-assisted development tools to accelerate delivery while ensuring quality and security.

As a Senior Software Engineer, you will design, develop, and maintain high-performance backend services, collaborate with cross-functional teams, leverage AI tools, and ensure observability and operational excellence in production systems.

Maintain and improve backend services for a SaaS platform using Node.js/TypeScript. Ensure API uptime, scalability, and performance; optimize MongoDB and caching; implement Redis-based job queues; manage AWS infrastructure; enforce security and compliance; maintain API docs and tests; and troubleshoot production incidents.

As a Backend Engineer, you will develop and maintain core backend infrastructure, build integrations, and work closely with frontend engineers to enhance user experience.