Read the JD carefully before applying. Looking for Immediate joiners or those with less than 15 days notice period. This hiring is for Custobridge Pvt. Ltd (https://custobridge.com/). About Custobridge Custobridge Pvt. Ltd. is an enterprise technology and consulting company delivering scalable, cloud-native, and automation-led software solutions. We partner with global clients to modernize legacy systems and accelerate digital transformation. Job Title: Full Stack Developer Location: Kolkata, India Employment Type: Full-Time Position Overview We are seeking a talented and passionate Full Stack Developer with 2–3 years of experience to join our growing engineering team in Kolkata . The ideal candidate should be well-versed in both front-end and back-end technologies , and confident in building secure, responsive, and scalable web applications. Key Responsibilities · Develop and maintain full-stack applications using React.js , Angular , Node.js , and Spring Boot . · Design and implement RESTful and GraphQL APIs. · Create and manage databases using MongoDB , MySQL , or PostgreSQL . · Write reusable, testable, and efficient code following best development practices. · Work closely with the DevOps team to deploy applications using Docker, GitHub Actions, and AWS (EC2, Lambda, S3). · Collaborate with cross-functional teams including design, QA, and project managers. · Participate in Agile processes—sprint planning, daily stand-ups, retrospectives, etc. · Contribute to application testing using Jest , Cypress , or similar tools. Required Skills · 2–3 years of professional experience in full-stack development . · Proficiency in JavaScript , Java , and modern frameworks such as React.js , Angular , and Node.js . · Strong understanding of Spring Boot , RESTful API development , and database design . · Experience with MongoDB , SQL , and ORM tools like Mongoose or Hibernate. · Familiarity with DevOps and deployment pipelines using Docker , CI/CD , and AWS . · Solid understanding of version control (Git) and collaborative development practices. · Good problem-solving skills, communication, and teamwork. Nice to Have · Experience with real-time applications (e.g., Socket.io , WebRTC ). · Working knowledge of OAuth2/JWT authentication. · Exposure to cloud-native architecture and microservices . Educational Qualification · Bachelor’s degree in Computer Science, Engineering, or a related field. Show more Show less