Backend Developer (.NET)

Position Summary We are looking for a skilled Software Engineer – .NET with strong hands-on experience in backend development and problem-solving. The ideal candidate should have practical expertise in building APIs, working with databases, and writing clean, efficient code. Key Responsibilities Design, develop, and maintain applications using C# and .NET Build and consume RESTful Web APIs following OOP best practices Write optimized SQL queries and ensure database performance Apply strong logical reasoning to analyze and solve technical problems Write clean, maintainable, and well-structured code Collaborate with cross-functional teams to deliver high-quality solutions Required Skills 5+ years of hands-on experience with C#, .NET, and Web API. Strong understanding of Object-Oriented Programming (OOP) concepts. Strong SQL fundamentals, including joins, subqueries, indexing, and query optimization. Good understanding of Data Structures and Algorithms (DSA) (arrays, strings, searching, sorting, etc.). Ability to independently solve basic to medium-complexity coding problems. Strong problem-solving and logical reasoning skills. Ability to clearly explain thought processes and technical approaches. Hands-on experience with AWS services such as EC2, Lambda, RDS, S3, CloudWatch, or similar services used in application development and deployment. Experience building, deploying, and supporting applications in an AWS environment. Preferred/ Good To Have Exposure to Microservices architecture. Experience with containerization technologies such as Docker and Kubernetes. About Aumni Aumni, established in 2016, is a Software Services Company that partners with Product companies to build and manage their dedicated teams in India. So, while you are working for a services company, you are working within a product team and growing with them. These are not projects but product development, and we have long term (open ended) contracts with our clients. When our clients sign up with us, they are looking at a multi-year relationship. Most of our clients have been with 6,8,9 years. We do not move people across client teams and there is no concept of bench. At Aumni, we believe in quality work, and we truly believe that Indian talent is at par with global talent from US or Europe. We are 350+ and growing Benefits Of Working At Aumni Our award-winning culture reminds us of our engineering days. Medical insurance (including Parents), Life and disability insurance 24 leaves + 10 public holidays + leaves for Hospitalisation, maternity, paternity and bereavement. On site Gym, TT, Carrom, Foosball and Pool Hybrid work culture Fitness group / rewards Aumni Premier League, Aumni's Got Talent, Friday Socials, Annual parties, Trek. Aumni Values BE BOLD Dare to innovate, challenge the norm and take ownership. Growth comes from courage. BE TRUE Act with integrity and transparency - in every task, every decision and every interaction. BE KIND Respect people, embrace diversity and support our culture of empathy and high collaboration. BE YOU Bring your authentic self to work. Have fun working, celebrate individuality and create space for everyone to thrive.