Top Software Engineer Jobs in Kolkata

Lead backend architecture and build scalable, high-concurrency services and APIs (Node.js) powering web and mobile. Own components end-to-end, manage CI/CD and infrastructure (IaC, containers, cloud), improve reliability, and collaborate with PM/design to deliver core features like live interactions and checkout.

Design, develop, and maintain scalable web applications using .NET backend and Angular/React frontend. Collaborate on requirements, implement RESTful APIs, optimize performance, debug, maintain documentation, support end-users, and work within CI/CD and DevOps workflows.

Design, develop, customize and integrate Microsoft Dynamics 365 CRM/CE solutions. Build entities, forms, workflows, plugins, reports and dashboards using CRM SDK, C#, JavaScript, ASP.NET and SQL. Troubleshoot issues, estimate implementation approaches, collaborate with stakeholders, document solutions, and mentor junior developers. Banking domain experience preferred.

We are seeking a software engineer to build and validate resilient distributed systems, enhance CI pipelines, and improve testing strategies for cloud applications.

The Backend Software Engineer will develop and maintain backend systems for data processing related to coffee farming, utilizing Python and PostgreSQL. Responsibilities include feature development, problem-solving, and adapting systems to regulatory changes while ensuring system resilience.

Design, develop, and maintain backend services including APIs for TTS, payments, and subscriptions. Collaborate across teams to ensure alignment with product goals.

Develop, test, and deploy microservices for supply-chain finance modules. Build Spark batch/streaming jobs, integrate bank/ERP connectors, implement Angular portals, create Jasper reports, maintain Kubernetes, and participate in code reviews and design discussions.

Design, build, test, and deploy microservices and Spark batch/streaming jobs for supply-chain finance modules. Integrate bank/ERP systems, implement Angular portals, author Jasper reports, maintain Kubernetes manifests, and participate in code reviews and design discussions.

Build and maintain customer-facing dashboard features across frontend and backend using React.js, Spring Boot, and Python. Develop REST APIs, data pipelines, and responsive UIs; participate in design, code reviews, testing, and production support to improve reliability and performance. Collaborate with Product and Design to deliver features and continuously improve developer productivity and application quality.

Develop, test, and maintain software applications using .NET and C#, collaborate with teams, and improve development processes.

Lead delivery of scalable software solutions, manage feature development and testing, integrate AI/ML and generative AI, ensure CI/CD and automated testing, collaborate with stakeholders, monitor performance, and mentor engineers to drive quality and operational excellence.

Technical lead for a backend workstream (inventory, orders, warehouse ops, or client integrations). Own architecture, design, reliability, and AI-native integrations; mentor engineers, run design reviews, reduce manual exceptions via automation, and collaborate across staff engineers, product, and operations.

Develop and maintain ASP.NET MVC applications and REST APIs, integrate with external systems (ServiceNow, Salesforce, Xero), implement JWT/oauth authentication, work on ticketing workflows, debug/optimize code, and produce technical documentation.

Design, build and ship native Android features for an AI-enabled neobank using Kotlin. Integrate backend APIs, improve performance and reliability, collaborate with product and design to simplify financial user journeys, and apply on-device ML where it improves UX.

Design, build, test, deploy, and maintain full-stack web and mobile-responsive applications. Develop and integrate APIs, manage databases, troubleshoot and upgrade systems, create security protections, document work, and collaborate with cross-functional teams to deliver solutions and support customers.

As a Software Engineer in Sustaining Engineering, you will resolve complex issues related to Ubuntu and open-source software, engage with upstream communities, and develop bug fixes while maintaining close collaboration with support and product teams.

As a Python and Kubernetes Software Engineer, you will develop data analytics solutions using open source tools, collaborating with a distributed team.

The software engineer will develop and operate backend services for Snap Store and Charmhub.io, focusing on clean APIs and feature implementation.

The role involves developing software for Linux-based systems on autonomous devices, optimizing performance and ensuring reliability in various hardware environments.

As a Software Engineer at Canonical, you will collaborate globally to shape open-source software operations, focusing on Python and Golang development, enhance DevOps workflows, and improve infrastructure operations for cloud computing solutions.

The Software Engineer will design, develop, and install software solutions, focusing on web applications using PHP and ensuring coding standards and technical design compliance.

As a Software Engineer, you'll build tools, improve APIs, manage QA infrastructure, grasp business needs, and ensure system scalability.

Implement, test, and deliver assigned features within sprints; write clean, well-documented code; participate in code reviews; collaborate with seniors, QA, and product; learn new tools and contribute to improving codebase and processes.

Deliver end-to-end features for microservices-based systems, focusing on reliability, performance, testing, and production troubleshooting. Collaborate with product, QA, and DevOps, mentor junior engineers, adopt AI-assisted development, and improve system stability and delivery practices.

Maintain and improve native iOS and Android apps, contribute to migration to React/React Native, own features end-to-end, participate in on-call support, and collaborate to meet performance, reliability, and delivery KPIs while using CI/CD, testing, and cloud/AI tooling.