Join our Team

About this chance: Ericsson invites applications for the role of Software Developer. In this challenging and fulfilled position, you will be tasked with constructing customer's solutions during the building phase of the Software Development Life Cycle (SDLC). As a Software Developer, you will be responsible for performing the detailed design of application and technical architecture components and classes according to the specification provided by the System Architect.

The role also involves coding Software components and contributing to the early testing phases, as well as extending your support towards system testing.

What you will do

Design, develop, and maintain scalable backend services for GenAI applications

Collaborate with UI developers, ML engineers, and product teams to deliver end-to-end GenAI solutions

Write modular, testable, and efficient code aligned with Python best practices

Build RESTful/GraphQL APIs to expose ML/GenAI services to front-end and external systems

Engineer ETL pipelines and preprocessing workflows for structured/unstructured data

Optimize applications for performance, security, and scalability in production environments

Debug and resolve backend issues across development, staging, and production systems

Implement unit tests, integration tests, and CI/CD pipelines for reliable deployments

Stay updated with Python ecosystem advancements and GenAI integration practices The skills you bring:

Strong proficiency in Python (3.x) with frameworks like FastAPI, Flask, or Django

Good understanding of object-oriented programming and design patterns





Experience designing secure RESTful APIs with authentication/authorization

Knowledge of SQL/NoSQL/vector databases (PostgreSQL, MongoDB, Pinecone, Milvus, etc.)

Familiarity with asynchronous programming, event-driven systems, and microservices

Experience with Git, CI/CD workflows, and containerization (Docker)

Bonus: Familiarity with GenAI libraries and frameworks (LangChain, LlamaIndex, Hugging Face) and cloud deployments (AWS, Azure, GCP)

Key Qualifications

Education: B.E, BTech or MCA

Minimum years of relevant Experience: 5 to 8 years.

Why join Ericsson?At Ericsson, you´ll have an outstanding opportunity. The chance to use your skills and imagination to push the boundaries of what´s possible. To build solutions never seen before to some of the world’s toughest problems. You´ll be challenged, but you won’t be alone. You´ll be joining a team of diverse innovators, all driven to go beyond the status quo to craft what comes next.

What happens once you apply?Click Here to find all you need to know about what our typical hiring process looks like.Encouraging a diverse and inclusive organization is core to our values at Ericsson, that's why we champion it in everything we do. We truly believe that by collaborating with people with different experiences we drive innovation, which is essential for our future growth. We encourage people from all backgrounds to apply and realize their full potential as part of our Ericsson team.

Ericsson is proud to be an Equal Opportunity Employer. learn more.

Primary country and city: India (IN) || Kolkata

Req ID: 785568

📌 Software Developer - Python and GenAI (Kolkata)
🏢 Ericsson
📍 Kolkata