python backend developer jobs in Kolkata

Develop, maintain, and enhance backend services using Django framework. Collaborate with frontend developers, QA, and project managers to deliver high-quality features. Design and implement scalable APIs and data models. Integrate backend systems with third-party services and e-commerce platforms. Optimize performance, troubleshoot issues, and ensure secure...

Develop and maintain custom Magento 2 modules and extensions Integrate third-party services and APIs with Magento Optimize website performance, scalability, and security Troubleshoot and resolve bugs, performance issues, and integration problems Collaborate with frontend developers, designers, and project managers to deliver high-quality solutions ...

Job Description: Job Summary: We are seeking a talented and experienced backend Node.js developer to join ourgame development team. The ideal candidate will be responsible for designing and implementing ascalable and secure backend for our app, with a focus on storing subscriber details and integratingwith Apple and Google In-App Billing APIs. The...

Job Description: ABOUT THE ROLE: You'll own backend features end-to-end on a live marketplace—listings, orders, payments, payouts, and the integrations that hold them together. It's the kind of surface area where correctness genuinely matters: a mis-settled payout or a double-charged buyer is a real problem for a real person.   Our backend runs on...

Job Description: We build AI-powered SaaS products and agentic systems for clients across hospitality,healthcare, real estate, and professional services. We are looking for a senior backend engineerwho can own the server side end to end: API services, LLM orchestration, RAG pipelines,background processing, and the integration layer that ties third-party...

Develop and maintain scalable web applications using Django and frontend frameworks. Build reusable, efficient code and libraries for future use. Design and implement user-facing features with ReactJS and Next.js. Ensure the technical feasibility of UI/UX designs. Collaborate closely with backend developers to integrate RESTful APIs. Optimize applications...

Job Description:  Senior Backend Developer INSIGHTSTAP / SDTC DIGITAL Hiring Details Senior Backend Developer Node.js - Distributed Systems - Client Services - 5 to 9 years Internal Document -  Senior Backend Developer Department Technology / Development Reports To Founder / CTO Employment T ype Full-time, Contract-to-Hire (C2H) Location Kolkata (Work...

Job Description: Job Summary: As SDE 3 ,we are seeking a highly accomplished full stack expert , who willbe responsible for designing, developing and maintaining a highly concurrent product . Thecandidate should have relevant work experience of building scalable , highly concurrent androbust products where performance of the product is at the core .Key...

Develop and maintain Magento 2  modules, extensions, and custom functionalities. Optimize performance, scalability, and security  of Magento applications. Design and implement API integrations (REST/SOAP)  and troubleshoot integration issues. Work with MySQL  for complex queries and database optimization. Collaborate with frontend developers to...

Job Description: Role:- PHP DEVELOPER(Payments, Collections & Payout Systems) Location:- 2/1 Outram Street, 2nd FloorKolkata – 700017 MandateBuild and enhance HelloPe’s payment infrastructure using PHP—covering Collections, Payouts,API Integrations, and Transaction Systems. You will contribute to developing scalable andsecure fintech applications...

Job Description: About the Role We are seeking an experienced Fullstack Developer who can design robust APIs, architect scalable databases, and manage server-side logic for high-performance applications. The ideal candidate will have strong expertise in Node.js, Laravel, MongoDB, and MySQL, along with solid experience in server setup, cloud platforms,...

Job Description: Role Summary:Build and maintain application features, contribute to backend and frontend development, and collaborate with cross-functional teams. Key Responsibilities: Develop reusable UI components using React Build backend APIs using Node.js and Express Work with MongoDB for data storage and retrieval Debug, troubleshoot, and...

Job Description: About the Role We are seeking a passionate Flutter Front-End Developer to build high-performance, visually engaging mobile applications for our next-generation parenting and learning platform. You’ll collaborate with designers, backend developers, and product managers to deliver seamless, user-centric mobile experiences. Key...

Job Description: We are looking for a skilled Full Stack Developer with strong experience in Node.js and React.js to design, develop, and maintain scalable web applications. The ideal candidate should have hands-on experience building REST APIs, developing responsive user interfaces, integrating databases, and delivering production-ready...

We are looking for an experienced Adobe Experience Manager (AEM) Full Stack Developers to join our team for an enterprise client engagement. The ideal candidate will have hands-on expertise in AEM development, Java-based backend technologies, modern frontend frameworks, and enterprise content management solutions. The role involves building scalable digital...

Job Description:- Key Responsibilities · Design, develop, and maintain AEM components, templates, workflows, and custom applications. · Build backend solutions using Java, Apache Sling, OSGi, JCR, and related AEM frameworks. · Develop frontend experiences using HTML5, CSS3/SCSS, JavaScript (ES6+), and React. · Configure and customize AEM Core...

A senior full-stack engineer who can own a feature end-to-end — from API design through deployment on Azure. Comfortable leading on architecture decisions and mentoring more junior engineers.Education & Background Bachelor's degree in Software Engineering, Computer Science, or related field 6+ years of professional development; at least 2 years in a senior...

Job Description: Key Responsibilities: Lead the technical design and development of soft-real-time web-based applications and platforms. Define application architecture, technology choices, coding standards, and development practices. Design and develop scalable, secure, and maintainable frontend and backend systems. Lead database design, data modeling,...

Job Description: We are hiring a Full Stack Developer with strong expertise in LLMs and Agentic AI systems to build and scale an enterprise-grade AI-powered SDLC automation platform. This is not a traditional full stack role — we are looking for engineers who can design, orchestrate, and optimize AI agents using AWS Bedrock, advanced prompt engineering,...

hoichoi is India's leading Bengali OTT platform, the digital arm of SVF, Eastern India's largest media & entertainment company. We stream 650+ Bengali movies, 185+ originals, and 3000+ hours of content to an audience of ~250 million Bengalis worldwide. We're part of the wider SVF ecosystem alongside Sooper (AI-led micro-drama OTT) and LoglineAI (AI-native...