Jobs for java backend developer at Kolkata

- Strong proficiency in **Python** and backend frameworks (Django, Flask, FastAPI). - Experience with **ORMs** (Django ORM, SQLAlchemy). - Knowledge of **API design principles** and **authentication mechanisms** (OAuth, JWT). - Familiarity with **version control systems** (Git). - Understanding of **microservices architecture** and **message queues**...

We are looking for an experienced **Azure DevOps Engineer** with strong hands-on expertise in **Azure DevOps, Kubernetes, and Terraform** . The candidate will be responsible for designing and managing CI/CD pipelines, infrastructure automation, containerized deployments, and cloud infrastructure on Microsoft Azure. Key Responsibilities - Design,...

As a Senior Golang Backend Developer, you will design, develop, and maintain scalable backend services and APIs. You will own complex systems, ensure high performance and reliability, and guide the team in best practices. **Key Responsibilities:** • Lead the development of backend services and microservices using Golang. • Design and maintain RESTful...

We are looking for a Senior Software Engineer – Front End to join our self-organized agile team. The ideal candidate will play a key role in designing, developing, and operating a critical service while contributing across the full technology stack. This role requires strong technical expertise, collaboration, and ownership in delivering high-quality,...

**Role Purpose:** At Jumio, the **Software Engineer II (QA)** will focus on ensuring the quality and performance of highly scalable web and backend applications. In this role, you will design and implement automated tests for web (Playwright/Selenium) and API-based solutions, leveraging your knowledge of Java or JavaScript. Collaborating closely with...

• Bachelor's degree in Computer Science, Engineering, or related field. • 4+ Years of experience as a Full-Stack / Backend Engineer, with a focus on Backend technologies such as Springboot and NodeJS. • Deep understanding in OOP fundamentals, SOLID principals, Java and Springboot. • Experience working in data streaming pipelines with Kafka. •...

Key Responsibilities: Strategy Development:  Ability to develop and execute a comprehensive Product and Tool development strategy aligned with practice objectives and requirements. Design and Architecture:  Design and architect products and tools, considering factors such as scalability, flexibility, maintainability and security. Assessment and Roadmaps: ...

**Role & responsibilities** - Develop and maintain web applications using modern frameworks and technologies - Design and implement responsive user interfaces • Build robust backend APIs and services - Collaborate with cross-functional teams (Design, QA, Product) - Optimize applications for maximum speed and scalability - Ensure code quality through...

Join our Team **About this opportunity:** We are looking for a highly skilled Telecom Mediation Specialist with strong expertise in the deployment, integration, configuration, development, and troubleshooting of Telecom Mediation platforms. The ideal candidate should have hands-on experience on deployment of Mediation Platform across Bare Metal,...

**Job Title :** Java Architect **Experience :** 10 - 15 Years **Job Summary** We are looking for an experienced Java Architect to design and lead the development of enterprise-scale telecom applications. The ideal candidate will possess deep expertise in Java, OpenCloud Rhino, JAIN SLEE, and telecom charging platforms, with a proven track record...

**Senior Node.js / NestJS Developer** **Experience:** 5+ Years **Employment Type:** Full-Time **Role:** Senior Backend Developer **Location:** Remote **About the Role** We are looking for an experienced **Senior Node.js / NestJS Developer** with 5+ years of backend development experience to join our engineering team. The ideal candidate should...

Linde Global Support Services Pvt. Ltd | Business Area: Information Services (IT) Senior Specialist - OSIA Kolkata, West Bengal, India | Workplace Type: On-Site | Job Type: Regular / Permanent / Unlimited / FTE | Reference Code: req32588 It's about Being What's next. What's in it for you? The Senior Specialist in this role will be required to contribute...

**Experience :** 7 - 10 Years **Job Summary** We are looking for an experienced Java Lead to lead the design, development, and support of enterprise telecom applications. The ideal candidate should have strong hands-on experience in Core Java, backend development, and object-oriented programming concepts, along with expertise in OpenCloud Rhino...

Job Summary Location: Kolkata. Type: Full-Time. Department: Artificial Intelligence / Software Engineering. We are looking for a **Senior Python Developer** with a passion for **Data Warehousing** , **AI research and API development** to join our growing team. In this role, you will be responsible for building scalable, high-performance APIs and...

Linde Global Support Services Pvt. Ltd | Business Area: Information Services (IT) Specialist - OSIA Kolkata, West Bengal, India | Workplace Type: On-Site | Job Type: Regular / Permanent / Unlimited / FTE | Reference Code: req32587 It's about Being What's next. What's in it for you? The Specialist in this role will be required to feature development,...

Min 6-+ years of experience 2+ years of strong experience on jBPM/Redhat BPMS 6.x, 7.x technology 5+ years of Expertise in Java 1.6+ and J2EE or Java EE, Webservices (SOAP and REST), Spring (core, boot, batch and MVC), Hibernate, JPA. JMS, Maven, Any database Nice to Have: Experience in UI Development (Preferably in BootStrap & AngularJS), Exposure to...

About the Role: We are looking for an experienced Senior Full Stack Developer with 8–12 years of hands-on experience in designing, developing, and maintaining scalable web applications. The ideal candidate should have strong expertise in both front-end and back-end technologies, system architecture, cloud platforms, and modern development practices. You...

It's about Being What's next. What's in it for you? The Senior Specialist in this role will be required to contribute to the following: software development, modernization, cloud adoption, and operational ownership. You will work across a large existing codebase while helping transition the platform toward a modern cloud-native architecture based on Java,...

We are looking for a Python Backend Developer with 7+ years of experience in developing scalable backend applications and data-processing solutions using Python.

**Role: Android Developer** **Experience:4+ Years** **Preferred Skills: Android (Java & Kotlin), Android SDK, Modern Architect (MVC, MVVM, MVP), Jetpack Compose, JSON** **Location: Bengaluru & Kolkata (On-site)** **Role & responsibilities** - Design and develop Android applications, SDKs, and services optimized for automotive Head Units. - Convert...