Full Stack Developer

Valcz LLC.; Vadodara; On-site; INR 1,200,000 - 2,000,000; Full time

Job summary

Valcz LLC. is looking for an experienced Full Stack Developer in Vadodara, India, with 4 to 10 years of experience in building robust web applications using .NET Core, RESTful APIs, and MongoDB. The candidate should have a strong foundation in both backend and frontend development.

Responsibilities include designing scalable architectures, developing secure APIs, and implementing responsive UI components with React JS. Collaborating with cross-functional teams to deliver high-performance applications is essential.

Qualifications

• 4 to 10 years of hands-on experience in building web applications.
• Proficiency in .NET Core and APIs, and experience with MongoDB.
• Knowledge of Agile/Scrum methodology, CI/CD pipelines, and unit testing tools.

Responsibilities

• Architect, develop, and maintain full-stack web applications.
• Develop and document secure APIs using .NET Core.
• Implement responsive front-end components with React JS.

Skills

Backend Development (.NET Core & APIs)

Database (MongoDB)

General & DevOps Skills

Job description

We are seeking an experienced and driven Full Stack Developer with 4 to 10 years of hands‑on experience in building robust web applications using .NET Core, RESTful APIs, React JS, and MongoDB. The ideal candidate will have a strong foundation in both backend and frontend development, capable of designing scalable architecture, implementing efficient data storage solutions, and delivering seamless user experiences. You will collaborate with cross‑functional teams to create high‑performance applications that meet business and technical requirements.

Key Skills

• Backend Development (.NET Core & APIs) Proficiency in .NET Core and C#, with strong experience in developing RESTful APIs and microservices.
  Knowledge of asynchronous programming, middleware, and API versioning.
  Experience with JWT/OAuth2, authentication & authorization, and secure API design.
• Database (MongoDB) Solid understanding of NoSQL databases, particularly MongoDB.
  Experience with MongoDB Aggregation Framework, performance tuning, and schema design.
  Comfortable working with MongoDB drivers and query optimization.
• General & DevOps Skills:
  Strong grasp of REST principles, API security, and data modeling.
  Familiarity with CI/CD pipelines, Git, and Agile/Scrum methodology.
  Knowledge of unit testing (xUnit/NUnit) and frontend testing tools (Jest etc)

Responsibilities

• Design & Development: Architect, develop, and maintain full‑stack web applications with clean, scalable code.
• API Engineering: Develop and document robust, scalable, and secure APIs using .NET Core and expose them for consumption by front‑end applications.
• UI Development: Implement responsive and reusable front‑end components using React JS, integrating with back‑end APIs.
• Database Integration: Design and manage data models and perform operations using MongoDB.
• Collaboration: Work with UI/UX designers, QA, DevOps, and other developers to ensure smooth delivery of features and bug fixes.
• Performance Optimization: Optimize application performance, handle caching strategies, and resolve bottlenecks.
• Best Practices: Ensure adherence to best coding practices, participate in code reviews, and maintain high code quality.
• Testing & Debugging: Conduct unit/integration testing and troubleshoot application issues in both frontend and backend environments.
• Mentorship: Support and mentor junior developers, conduct peer reviews, and contribute to the knowledge base.