Backend Engineer jobs in Kolkata District

Lead Backend Engineer – Payments (YQN Pay Core Engine) Location: India (Kolkata/Remote) Experience: 7+ years Industry: FinTech / Digital Payments About YQN Pay YQN Pay is building a bank-grade payment core platform powering digital wallets, merchant acquiring (POS & SoftPOS), real-time settlements, and secure integrations with banks and payment networks. Our mission is to create a scalable,...

Job Summary We're seeking a Senior Software Engineer with 6+ years of experience for our backend engineering team in microservices architectures. You'll design, build, and optimize distributed systems that handle high-scale traffic. Primary languages are Python, Go, and NestJS—but we're looking for engineers who prioritize ownership, rapid execution, and architectural excellence over specific...

We are looking for a Senior Java Backend Engineer & Team Lead that will work on a variety of exciting projects with responsibility for designing and delivering secure, distributed, scalable and fault tolerant services, end-user applications and APIs. In this role, you will have an opportunity to use your engineering expertise & leadership in the delivery of cloud-hosted (AWS) SaaS systems. You...

CodeAnt AI is building the future of AI code health. Backed by Y Combinator, Entrepreneur First, Uncorrelated Ventures, we’re a super fast-moving team of 20 across San Francisco and Bangalore, already used by Fortune 500s and government agencies to ship secure, high-quality code at scale. Role Description - Own and develop our entire AI code quality & security platform - Own initiatives across...

This role is open to candidates based in India and will work remotely while supporting US Central Time (CT) business hours, with required daily overlap. We are looking for a Senior Backend Software Engineer with strong Python skills, deep AWS experience, expertise in microservices architecture, and hands-on experience building ETL/data pipelines in a cloud-native fintech environment. You will...

About Us Tamara is the leading fintech platform in Saudi Arabia and the wider GCC region with a mission to help people make their dreams come true by building the most customer-centric financial super-app on earth. The company serves millions of users in KSA, UAE and Kuwait, and partners with leading global and regional brands such as SHEIN, Jarir, noon, Amazon, IKEA, eXtra and Farfetch as well...

Support Engineer (Backend – Ruby on Rails) Role Overview We are looking for a Backend Support Engineer to investigate and resolve production issues across core product workflows. This role sits at the intersection of engineering, customer support, and implementation, with a strong focus on debugging, data integrity, and automation. You’ll work directly with live production systems and help...

Branch Overview Branch is a leading AI-based lending fintech with 50M+ downloads across India and Africa. We use alternative data to reach millions of people that are largely excluded from the financial sector. Headquartered in Silicon Valley with operations in India, Nigeria and Kenya, Branch is a for-profit, socially conscious company built for scale and impact. Our mission-driven...

About Albertsons Companies Inc.: As a leading food and drug retailer in the United States, Albertsons Companies, Inc. operates over 2,200 stores across 35 states and the District of Columbia. Our well-known banners across the United States, including Albertsons, Safeway, Vons, Jewel-Osco and others, serve more than 36 million U.S customers each week. We build and shape technology solutions that...

About Plansom Plansom is building a category-defining execution platform for modern organisations. As companies scale, planning breaks down, ownership blurs and execution slows. Existing tools optimise fragments of work documents, tasks, and communication but none are designed to run execution at scale. Plansom is solving this by building a platform that becomes the execution backbone for...

Role Summary We are hiring a Backend + AI Engineer to build robust PC-side software for device communications and telemetry-driven intelligence. This role focuses on reliable instrument connectivity, protocol handling, data logging pipelines, and practical AI/ML capabilities such as anomaly detection and predictive alerts—delivered with strong safety and quality guardrails. Key...

Senior Python Backend Engineer (ML/AI) Role: Senior Python Backend Engineer (ML/AI) Location: Hybrid / Remote Team: AI & Innovation Reports to: VP of Artificial Intelligence About BIG Language Solutions BIG Language Solutions is a global Language Service Provider (LSP) delivering world-class translation and interpretation services for clients across industries. We combine human linguistic...

Senior Software Engineer -Back-End We’re seeking a Sr Level Back-End Software Engineer with experience in Go and Python to help scale our infrastructure and data services. *****This role requires experience with both GO & Python. ******* What You’ll Do - A passion for building scalable AI agents - Build scalable back-end services using Go and Python - Design and deploy containerized...

Company Description Urim Software Solutions is a leader in delivering cutting-edge technology solutions, specializing in AI, web application development, CRM, SAP, cybersecurity, and more. Focused on empowering businesses, we offer a comprehensive suite of services tailored to meet diverse digital needs. By leveraging advanced technologies, we provide innovative tools to improve operations,...

About the projects: we are building LLM evaluation and training datasets to train LLM to work on realistic software engineering problems. One of our approaches, in this project, is to build verifiable SWE tasks based on public repository histories in a synthetic approach with human-in-the-loop; while expanding the dataset coverage to different types of tasks in terms of programming language,...

Description: The Server-Side Engineer will be responsible for the development, operations, and support of the core commerce platform as well as microservices that enable seamless and relevant digital commerce experiences across key customer touchpoints (web, mobile, iOS, and Android). In this role, you will collaborate closely with business and technology stakeholders, internal teams, and...

We are seeking a motivated and experienced senior software engineer to join our growing technology team. The ideal candidate has experience working in a dynamic product engineering environment, being responsible for full lifecycle of the features/products they develop. This is a backend focused Java role that will help us build/enhance our data integration platform and contribute to microservices...

We’re looking for a Full Stack Developer (Backend Heavy) Python, Kotlin and React Native (Part-Time | Equity Based | Long-Term) Please read carefully before applying. This is not a regular job role. At Remotcare, we are building an AI and IoT health monitoring ecosystem focused on real-world healthcare problems. We are expanding our engineering team and looking for a passionate programmer who...

Job Role: SAP Commerce Backend Technical Lead Time:- 2PM to 12AM Exp:- 10 Years Work Location: Remote Job Description: Specific Role and Responsibilities Lead the technical implementation of SAP Commerce solutions across various projects. Collaborate with cross-functional teams to gather requirements and design scalable solutions. Oversee the technical design and development of B2C and...

We are a fully remote team of 25 people, looking for a new member to join our engineering department. Your primary responsibility will be to design the database schema to efficiently store and retrieve data and to create APIs for business logic that can be utilized by the frontend. We are seeking someone with 2+ years of experience who is well-versed in: - Any backend language/framework, such...