Job Summary : We are looking for an experienced Senior Full Stack .NET Engineer to design, develop, and maintain scalable applications for a flagship loan origination, decisioning, and servicing platform.The ideal candidate will have strong expertise in C#/.NET, React-based front-end development, database technologies, and AWS cloud infrastructure, with end-to-end ownership of feature delivery and third-party integrations.Key Responsibilities : - Design, develop, and maintain full-stack applications using Next.js, React, C#/.NET, PostgreSQL, and AWS.- Build scalable, secure, and high-performance RESTful APIs and backend services.- Integrate third-party systems, including credit bureaus, dealer platforms, fraud detection, and identity verification providers.- Configure and extend the DEFI Solutions Loan Origination System (LOS), including workflows, business rules, scorecards, and decision flows.- Develop integrations with DEFI using REST APIs and Microsoft SQL Server.- Deploy and manage containerized applications using AWS ECS/EKS, Fargate, and Docker.- Collaborate with Product, Design, and Business teams to deliver features from requirements through production deployment.- Ensure code quality, automated testing, performance, security, observability, and system reliability.- Participate in code reviews, technical design discussions, and mentoring of team members.- Leverage AI-assisted development tools such as GitHub Copilot, Cursor,



and Claude Code to improve engineering productivity.Required Skills & Qualifications : - 5+ years of professional software development experience.- Strong hands-on expertise in C#, .NET/.NET Core, and modern full-stack application development.- Experience with React and Next.js for front-end development.- Solid knowledge of PostgreSQL or other relational databases, SQL Server, and T-SQL.- Experience designing and integrating RESTful APIs.- Hands-on experience with AWS cloud services, containerization, and Docker.- Knowledge of CI/CD pipelines, automated testing, application security, and performance optimization.- Bachelor's degree in Computer Science, Engineering, or a related field, or equivalent practical experience.Preferred Qualifications : - Experience with DEFI Solutions or other Loan Origination Systems (LOS).- Domain experience in auto finance, lending, banking, or other regulated industries.- Knowledge of event-driven architecture and messaging services such as AWS SNS, SQS, EventBridge, or Kafka.- Experience integrating machine learning-based scoring, decisioning, or underwriting models into production applications.- Experience with AI-assisted coding and development tools.Must-Have Skills : - C#/.NET, React/Next.js, AWS, REST APIs, SQL/PostgreSQL.Good to Have : - DEFI Solutions / Loan Origination Systems, lending or auto-finance domain, Kafka or AWS messaging services. (ref:hirist.tech)

📌 C#.Net Senior Full Stack Developer (India)
🏢 Intraedge Technologies
📍 India