Overview

We are looking for a Backend Developer / Data Engineer with strong hands-on expertise in C#, .NET / ASP.NET Core, Python, REST APIs, SQL, and Data Processing to build scalable backend services, APIs, data-processing components, and integrations.

Responsibilities

• Design and develop scalable backend services and secure REST APIs using .NET/C# and Python.
• Build data-processing, transformation, validation, and ETL/ELT workflows for structured and semi-structured data.
• Integrate internal and external systems using REST APIs, JSON/XML, file-based exchanges, and messaging patterns.
• Work with relational databases, write optimized SQL, and support data modelling and performance tuning.
• Implement authentication, authorization, validation, error handling, logging, and audit requirements.
• Develop asynchronous and background processing for long-running and integration-heavy workloads.
• Write clean, reusable, and testable code; troubleshoot API, integration, data-quality, and performance issues; and support CI/CD, cloud deployment, and production readiness.
• 4–8 years of hands-on software development experience.
• Strong hands-on expertise in C#, .NET / ASP.NET Core, and backend API development.
• Strong Python development experience with exposure to FastAPI, Flask, or equivalent frameworks.
• Strong experience in REST APIs and enterprise integration.
• Hands-on experience with SQL and relational databases, preferably SQL Server and/or PostgreSQL.
• Experience with data processing, ETL/ELT, data transformation, and multi-source integrations.
• Understanding of asynchronous programming, concurrency, and background processing.
• Experience with JSON, XML, file-based data exchange, Git, automated testing, and CI/CD.
• Working knowledge of Docker and cloud platforms such as AWS or Azure.
• Strong troubleshooting, code-review, analytical, problem-solving, communication, and collaboration skills.

Qualifications

• Location: Chennai
• About The Job
• We are looking for a Backend Developer / Data Engineer with strong hands-on expertise in C#, .NET / ASP.NET Core, Python, REST APIs, SQL, and Data Processing to build scalable backend services, APIs, data-processing components, and integrations. The role will work across application, data, integration, and AI use cases, delivering secure, reliable, and maintainable enterprise solutions.
• Experience with message queues or event-driven architectures.
• Experience with cloud data services, object storage, and serverless components.
• Exposure to document processing, OCR, or AI/LLM integrations.
• Experience with supply-chain, logistics, or enterprise workflow applications.
• Knowledge of OpenAPI/Swagger and API security practices.
• Clear objectives to ensure alignment with our mission, fostering your meaningful contribution.
• Abundant opportunities for engagement with customers, product managers, and leadership.
• You'll be guided by progressive paths while receiving insightful guidance from managers through ongoing feedforward sessions.
• Cultivate and leverage robust connections within diverse communities of interest. Choose your mentor to navigate your current endeavors and steer your future trajectory.
• Embrace continuous learning and upskilling opportunities through Nexversity.
• Enjoy the flexibility to explore various functions, develop new skills, and adapt to emerging technologies. Embrace a hybrid work model promoting work-life balance.
• Access comprehensive family health insurance coverage, prioritizing the well-being of your loved ones.
• Embark on accelerated career paths to actualize your professional aspirations.