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.

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.

Leads the design, development, configuration, integration, and optimization of Salesforce applications. Acts as a subject matter expert and technical liaison across teams, makes technical decisions, manages workflows, coordinates stakeholders, mentors junior engineers, and delivers scalable solutions aligned with business requirements.

Design, build, configure, test, and troubleshoot applications aligned with business requirements. Collaborate with stakeholders and cross-functional teams to gather requirements, develop Workday solutions, validate functionality, resolve issues, and contribute technical expertise independently.

Designs, develops, and enhances custom software components using ServiceNow CSM, scalable architectures, integrations, and agile practices. Leads technical decisions across teams, resolves complex integration challenges, mentors team members, and serves as a subject matter expert. Collaborates with stakeholders to deliver maintainable, high-performing solutions aligned with business objectives.

Design, develop, and enhance custom software solutions using AWS and modern frameworks. Lead technical decisions, collaborate across teams, improve development processes, troubleshoot and optimize cloud applications and infrastructure, and mentor junior engineers. The role requires scalable cloud architecture, automation, CI/CD experience, an AWS certification, and substantial software engineering and AWS experience.

Design, develop, and enhance custom software solutions using AWS and modern frameworks. Build scalable, secure, and cost-effective cloud architectures; automate deployments; troubleshoot infrastructure and application performance; and support CI/CD practices. Serve as a subject matter expert, lead team decisions, coordinate cross-functional collaboration, improve development processes, and mentor junior engineers.

Design, develop, and enhance custom software solutions using AWS and modern frameworks. Lead technical decisions, collaborate across teams, improve development processes, troubleshoot cloud environments, optimize application performance, and mentor junior engineers. The role requires scalable cloud architecture, deployment automation, CI/CD familiarity, and AWS certification.

Develop and enhance custom software solutions using AWS and modern frameworks. Design scalable, secure, and cost-effective cloud architectures; automate deployments; troubleshoot infrastructure and application performance; and support CI/CD pipelines. Serve as a subject matter expert, make team decisions, lead process improvements, mentor junior engineers, and coordinate cross-functional collaboration across multiple teams.

Build and scale enterprise applications across C#/.NET backends and React/TypeScript frontends. Design APIs, data access layers, application architecture, and cloud deployments in Azure. Use AI coding tools and help implement AI-enabled product features. Mentor developers, conduct code reviews, improve testing and CI/CD, troubleshoot production issues, and optimize performance and reliability while collaborating with product stakeholders in Agile/Scrum teams.

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

Lead development of scalable platform capabilities, infrastructure, tooling, and AI/ML frameworks. Drive the full software lifecycle, apply cloud-native architecture, conduct design reviews, build AI-driven applications, and integrate machine learning components. Mentor engineers, influence technical decisions, collaborate with stakeholders, define requirements, track success metrics, and promote engineering excellence through prototyping, continuous improvement, and knowledge sharing.

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.

Lead the design, development, deployment, and maintenance of scalable cloud-native platform capabilities for Walmart Connect’s sponsored search ad server. Build infrastructure, tooling, AI/ML frameworks, and distributed systems; conduct design reviews; drive software lifecycle activities; mentor engineers; influence architecture and technical decisions; and collaborate across teams to translate complex business needs into reliable, data-driven solutions.

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.