Top Software Engineer Jobs in Kolkata

Build and maintain scalable, high-performing frontend applications and tools. Collaborate with engineers, designers, and managers to solve user problems; contribute to reviews, documentation, and complex fixes; lead projects through design, implementation, launch, and operations; and mentor junior engineers.

Design, build, configure, test, and refine applications using BMC Helix ITSM to support business processes. Collaborate with project teams, provide technical solutions, troubleshoot application issues, document specifications and user guides, and contribute as an independent subject matter expert. The role also involves ITSM integrations, automation scripting, continuous learning, and maintaining application quality and performance.

Develop and enhance custom software components using modern frameworks and agile practices. Collaborate with cross-functional teams to gather requirements, troubleshoot issues, optimize performance, document solutions, and support system integration. The role also involves independent problem-solving, contributing to team discussions, and mentoring junior team members while specializing in Manufacturing Engineering MES.

Develop, configure, test, and enhance Salesforce applications using Conga CPQ. Collaborate with cross-functional teams to gather requirements, design scalable solutions, troubleshoot issues, document workflows, and participate in code reviews. The role requires independent execution, team contribution, application optimization, and at least three years of Salesforce Conga CPQ experience.

Develops and supports custom software and laboratory digital workflows. Responsibilities include designing, coding, enhancing, configuring, debugging, testing, and optimizing systems. Provides L2/L3 application support for Chromeleon, OpenLab, LabX, MassLib, and LabQ, ensuring availability and performance. The role requires hands-on laboratory information and execution systems experience, collaboration with technical teams, and familiarity with agile software development. Chemical R&D or chemistry experience is advantageous.

Develop and enhance custom software applications using SAP BRIM Contract Accounting FI-CA. Collaborate with stakeholders and multiple teams to gather requirements, design solutions, troubleshoot issues, test applications, and optimize performance. Serve as a subject matter expert, guide team decisions, facilitate knowledge sharing, monitor project progress, and ensure alignment with business objectives. The role requires integration with SAP modules and third-party applications, database and data modeling familiarity, and at least five years of relevant experience.

Design, build, and configure Salesforce applications using Lightning Web Components. Collaborate with multiple teams, provide technical solutions, make team decisions, troubleshoot issues, facilitate knowledge sharing, and monitor project milestones. The role requires expertise in web development, JavaScript frameworks, Salesforce platform capabilities, and a minimum of five years of Salesforce Lightning Web Components experience.

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

Build and improve GoGuardian’s Pear Assessment platform across the full stack. Responsibilities include developing TypeScript and Node.js backend services, React interfaces, OpenSearch semantic search, scalable data pipelines, AWS cloud-native systems, MongoDB data models, and real-time classroom integrations. The role involves optimizing performance, reliability, and analytics, integrating AI services, collaborating cross-functionally, participating in architecture and code reviews, and maintaining strong testing and engineering standards.

Design, develop, and maintain high-availability distributed systems supporting network automation, observability, and identity management. Build web and console interfaces, improve testing, deployment, monitoring, and maintenance, and support the full software lifecycle. Collaborate with cross-functional international teams, evaluate emerging network operations technologies, deliver reliable software solutions, and mentor less experienced engineers.

Participate in developing and maintaining Binance’s KYB backend system. Document business-module interfaces, support functional and regression testing, track bugs with QA, troubleshoot reported issues, and help customer-support teams resolve and classify problems. The role requires Java, Spring microservices, MySQL, NoSQL, middleware, strong communication, and teamwork. It is part of a 3–6 month accelerator internship for current students and recent graduates.

Develop, test, debug, and maintain scalable full-stack applications using Java, Spring Boot, React.js, and related technologies. Collaborate with senior engineers, product managers, and cross-functional teams to deliver features, participate in code reviews and Agile ceremonies, write documentation, perform unit testing, and resolve issues. The role also involves learning cloud-native and DevOps practices, with exposure to AWS, microservices, REST APIs, and CI/CD pipelines.

Develop and maintain full-stack features for a CRM and telephony integration platform. Responsibilities include frontend and backend development, production troubleshooting, feature ownership, technical debt management, code reviews, and adherence to coding standards. The role uses TypeScript, Angular, Node.js, GraphQL, and AWS serverless technologies, and requires collaboration across a distributed global team with regular time-zone overlap.

Develop realistic backend coding challenges, including feature implementations and bug fixes, for AI training projects. Design deterministic verifiers, automated tests, and validation criteria that distinguish correct from incorrect solutions. Evaluate code for correctness, reliability, maintainability, security, and performance while identifying edge cases and bottlenecks. Work independently with backend technologies and refine tasks based on project requirements and quality standards.

Build and evolve Litmos’s platform using .NET, React, and SQL Server. Design microservices, APIs, and front-end components; improve scalability, reliability, observability, and maintainability. Own delivery from development through deployment, including Azure DevOps CI/CD pipelines. Collaborate with Product, UX, database teams, and globally distributed Agile engineers while using AI-assisted development workflows to support design, coding, documentation, and reviews.

Develops, configures, customizes, and supports Zoho CRM and related enterprise CRM solutions. Responsibilities include scripting with Deluge and JavaScript, building REST API integrations, automating workflows, creating reports and dashboards, supporting data migrations, troubleshooting systems, and maintaining development, test, and production environments. The role collaborates with architects, analysts, and business stakeholders to deliver scalable CRM solutions across multiple companies.

Build innovative software products in the Special Projects Division addressing public health, agriculture, education, and aid-related challenges in Sub-Saharan Africa. Responsibilities include designing software architectures, developing on UNIX-based platforms, participating in code reviews, using disciplined version control, collaborating with teams, and potentially applying Django, React, Android, or PyTorch. The role may involve travel to Africa to understand local contexts.

Develops and maintains software for system monitoring, administration, upgrades, and production applications. Responsibilities include coding, automated testing, bug fixes, enhancements, documentation, enforcing coding standards, and technical support within SLAs. Collaborates across teams while following development processes and continuously improving technical skills.

Build and own full-stack product features from ambiguous problems through deployment. Partner with Product and Design, make UX decisions, integrate LLM and agent capabilities into trustworthy product experiences, talk with users, instrument releases, and iterate based on usage. The role requires strong product judgment, user empathy, independent execution, and comfort using AI coding tools while collaborating with AI engineers on model behavior.

Develop scalable product features and backend services using C# and .NET Core. Design RESTful APIs, optimize SQL Server interactions, and contribute to architecture, performance, reliability, testing, deployment, and technical decisions. Collaborate with product teams and customers to translate requirements into production-ready solutions. Troubleshoot complex issues, participate in code reviews, and build applications handling high traffic, large datasets, and demanding workloads.

Designs, develops, tests, maintains, and optimizes software automations and features in a Scrum environment. Resolves technical issues, improves system performance and scalability, collaborates with cross-functional engineering partners, maintains existing systems, proposes product enhancements, and evaluates emerging technologies. The role requires strong Python engineering, modular development, CI/CD, unit testing, TDD, and clean-code practices.

Develop and maintain production software for a cloud-native distributed SQL database. Responsibilities include designing, coding, testing, and deploying new and existing projects involving query optimization, fault tolerance, server architecture, concurrency, multithreading, LLMs, vector indexes, SIMD, and LLVM code generation. Engineers collaborate across teams, own projects end to end, and contribute throughout the product lifecycle.

Design and ship Java, Go, and Rust services for NVIDIA Cloud Functions, a distributed platform routing AI workloads across GPU fleets. Improve performance, reliability, scalability, and cloud-native build and release processes. Collaborate across NVIDIA technologies, contribute to an open-source project, triage community issues, review pull requests, and write documentation. The role requires expertise in systems programming, distributed architecture, Kubernetes, containerization, Linux internals, scripting, and continuous integration.

Develop diagnostic desktop software for automotive ECU systems using C# and .NET. Build WPF or WinForms applications with MVVM, asynchronous programming, and multithreading. Implement and support UDS and ECU flashing functionality, integrating CAN, CAN FD, and ISO-TP communications through hardware APIs such as Vector XL, PCAN-Basic, Kvaser CANlib, Vehicle Spy, or NI-XNET.

Design and implement the core front-end web application including onboarding, authentication, and quote/bind/pay flows with complex dynamic forms. Build reusable UI libraries and components, drive UI/UX best practices, introduce AI-assisted tooling, perform code reviews, improve system quality and scalability, and collaborate cross-functionally across the stack.