Top Software Engineer Jobs in Kolkata

Design, develop, and maintain backend Java/Spring Boot services and microservices. Build secure, scalable RESTful APIs, optimize PostgreSQL databases, implement caching, event-driven systems, containerize with Docker, deploy on Kubernetes and cloud platforms, and support CI/CD, monitoring, and code quality. Collaborate with product, QA, and DevOps; participate in code reviews, troubleshoot production issues, and contribute to architectural decisions focused on reliability and scalability.

Join Canonical as a graduate software engineer to write high-quality code across the open source stack, work on Linux system-level and application projects, engage with communities, respond to customer issues, and develop security-aware software while collaborating remotely and attending biannual in-person team sprints.

Build and own end-to-end customer-facing features for web and mobile. Develop backend services and RESTful APIs in Node.js/TypeScript, responsive frontends in React/Next.js, integrate AI/LLM features, work with AWS infrastructure, ensure observability and security, contribute to CI/CD and testing, and mentor junior engineers in an Agile team.

Join ClickHouse's Core Performance team to optimize the performance of the ClickHouse database, collaborate on new features, and support the open-source community.

Lead application development and technical direction, mentor junior engineers, and integrate AI-assisted engineering (code generation, reviews, research). Design and implement scalable microservices using .NET/C#, TypeScript, SQL and Azure/Terraform. Ensure coding standards, security, quality, and participate in full lifecycle delivery, testing, deployment, support, and cross-functional collaboration.

Build an AI-native EHR: design, implement, and ship end-to-end features across frontend, backend, data, and infra. Use LLMs and AI tooling, maintain reliability, refactor code, and iterate with users in a fast-moving startup environment.

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 Software Engineer at Texas Sports Academy, you will design and ship AI-driven software features across various systems while collaborating directly with founders.

As a Forward Deployed Engineer, you'll collaboratively deliver innovative solutions, working closely with clients to tackle complex projects and drive real impact using ElevenLabs’ technologies.

As a Software Engineer - L3 Support, you will resolve complex Ubuntu-related issues, collaborate with teams, and participate in upstream communities to drive bug fixes and improvements.

As a Software Engineer, you will resolve complex customer issues related to Ubuntu and open source software, participate in upstream communities, and develop and review code across multiple layers of the software stack.

The Custom Software Engineer will develop and enhance software solutions using SAP FI S/4HANA Accounting, ensuring alignment with business needs and agile practices.

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.

Develop and maintain web UI components and Node.js services using the MERN stack, ensuring performance, accessibility, and collaboration with teams.

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.

Translate design specs into pixel-perfect, responsive web interfaces using TypeScript, CSS3, and HTML. Follow design systems and accessibility (WCAG) standards, optimize frontend performance, resolve spec ambiguities, collaborate remotely via documentation and code reviews, and provide frontend expertise to support AI model evaluation.

Develop, review, test, and maintain full-stack application code for the Panviva product. Collaborate with global cross-functional Agile teams, troubleshoot issues, design REST APIs, implement frontend and backend features, and deploy on Azure cloud (AKS, App Services, Service Bus, Cosmos DB). Participate in sprint ceremonies and use version control and CI/CD tools to deliver reliable software.

Full‑stack developer responsible for designing, developing, testing, and maintaining Panviva application features. Collaborate in cross‑functional Agile teams, troubleshoot issues, participate in sprint activities, and deploy cloud‑native solutions on Azure.

As a Senior iOS Engineer at Speechify, you'll lead product decisions, develop the iOS app, and enhance app architecture to improve user experience.

The role involves collecting data for model training, managing the ingestion pipeline, collaborating with scientists, and improving data processes.

Design, build, and operate scalable production systems and integrations, primarily extending Salesforce with Apex and external services. Own features end-to-end, contribute to API and system design, improve CI/CD and operational practices, mentor engineers, collaborate with Product/QA, and reduce technical debt while supporting production reliability.

The Software Engineer will enhance and maintain the YB Anywhere platform, focusing on distributed database management across cloud and on-premises environments, collaborating with multiple teams, and ensuring scalable components.

Design, build, and operate high-throughput backend services for an ad-serving platform. Work on distributed systems, concurrency, performance tuning, caching/streaming/storage integration, CI/CD pipelines, observability, and root-cause debugging. Ship incremental changes and own services end-to-end.

Build and maintain user-centric web apps using TypeScript, React/Next.js, and Python. Collaborate to ship features efficiently while optimizing performance and ensuring a seamless user experience.

The Software Engineer Frontend will design and implement user interface components, optimize performance, and collaborate with teams, ensuring a robust application.