full stack developer freelancing jobs in Kolkata

India (Offshore) | Full-Time / Contract | 5–9 Years Experience Build scalable, end-to-end applications using Java, Spring Boot, and modern frontend frameworks. Apply Now We are looking for a Java Full Stack Developer with strong experience across backend development using Java and Spring Boot, along with modern frontend frameworks. The ideal candidate...

Full Stack Developer (Intermediate – Senior) Kolkata, West Bengal, India | On-site, 5 days per week | 5+ years | Full-time, permanent About the Company Our client is a global technology consulting and engineering firm with delivery hubs in Canada and India, working as one global, local team. They partner with organizations across finance, insurance,...

Strong hands-on experience with .NET Core/Framework, C#, and related Microsoft technologies. Proficiency in Angular (latest versions) and TypeScript. Experience with database technologies such as SQL Server and Entity Framework. Knowledge of Microservices architecture, RESTful APIs, and modern design principles. Leadership Skills: Proven ability to lead...

About the RoleWe are looking for an Engineering Manager (or a senior Tech Lead ready to step into management) to lead our full stack engineering group building on the MERN stack (MongoDB, Express, React, Node.js). This is a player-coach role: you will manage the frontend and backend teams end-to-end while staying technically credible enough to review...

About Agoda At Agoda, we bridge the world through travel. Our story began in 2005, when two lifelong friends and entrepreneurs, driven by their passion for travel, launched Agoda to make it easier for everyone to explore the world. Today, we are part of Booking Holdings [NASDAQ: BKNG], with a diverse team of over 7,000 people from 90 countries, working...

Full-Stack Developer – PHP / AWS / GCPExperience: 3–5 YearsEmployment Type: Full-TimeDepartment: IT & DevelopmentJob SummaryWe are looking for a Full-Stack Developer with strong backend and DevOps skills to join our IT and Development team. You will work closely with US-based and offshore teams across development, QA, and design.This role combines...

Project Role : Full Stack Engineer Project Role Description : Responsible for developing and/or engineering the end-to-end features of a system, from user experience to backend code. Use development skills to deliver innovative solutions that help our clients improve the services they provide. Leverage new technologies that can be applied to solve...

Greetings from TCS!! We are hiring for Fullstack Developer + Gen AI Expert!!!! Must-Have: Experienced full stack developer with hands-on experience on Design, development and support modern cloud-native web applications across frontend, backend and database layers. Work with architects, product owners and cross-functional teams to deliver secure, scalable...

Job Summary We are looking for an experienced Full Stack Engineer with strong AWS expertise and hands-on experience building and deploying Agentic AI use cases. The ideal candidate will have a solid background in frontend and backend development, AWS cloud services, and Generative AI application development using Amazon Bedrock. The candidate should be...

We are looking for a skilled Java Developer  with 3 to 5 years of hands-on experience in designing, developing, and maintaining Java-based applications. The ideal candidate should be passionate about technology, possess strong problem-solving skills, and be a team player. Key Responsibilities: Design, implement, and maintain Java applications that are...

Design, develop, and maintain efficient, reusable, and reliable PHP code. Write database statements on MYSQL DB. Collaborate with cross-functional teams to gather and define project requirements. Implement front-end designs using HTML, CSS, and JavaScript, ensuring responsiveness and cross-browser compatibility. Integrate with various APIs and third-party...

Strong technical/software engineering background (hands-on ) Strong application/software development experience in Java , with proficiency in Java 17 Solid experience in system and application architecture, design, development, implementation, and end-to-end deployment, with a focus on development automation Ability to work across multiple tiers of an...

Required Skills and Qualifications 1. Technical Expertise: a. Strong hands-on experience with .NET Core/Framework, C#, and related Microsoft technologies. b. Proficiency in Angular (latest versions) and TypeScript. c. Experience with database technologies such as SQL Server and Entity Framework. d. Knowledge of Microservices architecture, RESTful APIs,...

Devops EngineerExperience: 3–5 YearsEmployment Type: Full-TimeDepartment: IT & DevelopmentJob SummaryWe are looking for a Full-Stack Developer with strong backend and DevOps skills to join our IT and Development team. You will work closely with US-based and offshore teams across development, QA, and design.This role combines infrastructure maintenance,...

Decorpot is seeking a skilled Python Full-stack Developer to join our dynamic team as a Junior Software Development Engineer. You will be responsible for building and maintaining scalable and robust software solutions that drive our innovative interior design business. If you have foundational experience in Python development, a solid grasp of Data...

About the Company Techylla is a fast-growing IT and consulting firm delivering SAP/ERP, data engineering, AI/ML, cloud, and full-stack solutions to clients across industries in the United States and India. Our teams work across the complete technology landscape—from enterprise systems and integration to data platforms and immersive applications—so...

About FinArb FinArb is a data-driven analytics and AI consulting firm that builds automated, scalable solutions for complex business problems. We ship production applications and AI-powered products for clients across banking, finance, risk, healthcare, pharma, and education. Our engineering philosophy favors modern cloud-native platforms, strong...

About The Role What if the code you write could directly shape how the next generation of AI understands and generates software? We're looking for Software Engineers in Kolkata to build, evaluate, and improve AI-generated code — helping train AI systems to think like real developers. You'll write solutions, review AI outputs, and provide the expert-level...

Front-end development using HTML, CSS, JavaScript, and frameworks like Angular/React. Back-end technologies like Node.js, ASP.NET, and RESTful APIs. Experience with secure coding practices and building scalable web applications. Proven track record of: Developing end-to-end software applications. Maintaining and monitoring production-grade applications....

In this Role the GCP Data Engineer is responsible to Develop test and implement technical solution using GCP data technologiestools Develop data solutions in distributed microservices and full stack systems Utilize programming languages like Python Java and GCP technologies like BigQuery Data Proc Data Flow Clous SQL Cloud Functions Cloud Run Cloud...