Backend Engineer

About Us:

VFlowTech (VFT) is reinventing energy storage with Vanadium redox flow technology, with a vision to develop the cheapest and most scalable Vanadium redox flow batteries in the world. VFT solution is proven to be one of the safest, most durable and environmentally friendly battery technologies.

VFT is a spin-off of the CleanTech lab of Nanyang Technological University (NTU), Singapore, and benefits from unique IP arising from many years of intensive research at NTU. VFT founders and management team have deep experience in the renewable space, and Vanadium redox flow technology.

VFT is passionate about powering tomorrow’s energy demands in a sustainable way. To achieve this, we believe in attracting great talent through the creation of a vibrant, progressive workplace that makes them our greatest assets. We’re always on the lookout for experienced and passionate individuals to be part of the team, working and collaborating effectively to make a positive difference. This role will be based out of our Battery Production Site Office at Faridabad, Haryana, Delhi, India.

Responsibilities:

Primary Duties:

· Design and deploy scalable cloud and on-premise backend solutions.

· Develop clean, maintainable code with focus on extensibility and scalability

· Ability to develop features/services using backend programming languages such as java, python, node js, go etc.

· Ability to write API to fulfil front end request

· Collaborate with other engineers and other teams to clarify requirements

· Daily collaboration with mentor/lead to ensure alignment

· Ability to work in fast paced environment.

Roles and Responsibilities

Backend Development

· Develop applications using Lambda, IoT Core, DynamoDB, CloudWatch, EC2, QuickSight, and Greengrass

· Optimize backend infrastructure performance, security, and reliability

API & Integration

· Design RESTful APIs for seamless frontend-backend integration

· Implement asynchronous web sockets for AWS component communication

DevOps & Infrastructure

· Maintain CI/CD pipelines using Azure DevOps Actions for automated deployment

· Utilize Docker and Docker Compose for containerization and environment consistency

Technical Excellence

· Apply strong data structures and algorithms knowledge

· Strong understanding of LLM/AI/ML models.

· Ensure code quality through best practices and architectural standards

· Participate in testing, monitoring, and performance optimization

Qualifications:

• Bachelor’s or Master’s degree in Computer Science/IT/AI or related field.
• 0–5 years of experience in building, enterprise platforms, or large-scale web applications.
• Ability to learn and implement new technologies
• Knowledge of programming languages such as C++, Java, Python, JavaScript etc.

Job Types: Full-time, Permanent

Pay: ₹25,000.00 - ₹30,000.00 per month

Benefits:

• Health insurance
• Paid sick time
• Paid time off
• Provident Fund

Work Location: In person