Technology

SDE 1 – Full Stack Developer

Gurgaon
Full-time

The Role

Job Title : SDE 1 – Full Stack Developer

Location: Gurgaon, Haryana (On-site)

Experience: 2+ years

Key Responsibilities:

  • Design, develop, test, and maintain scalable web applications across both frontend and backend layers. 
  • Build responsive and accessible UI components using React.js, Tailwind CSS, and TypeScript.
  • Strong experience with Tailwind CSS and TypeScript for responsive UI development.  
  • Implement and manage application state using Redux and handle server state with TanStack Query (React Query)
  • Develop robust backend services and APIs using ASP.NET Core and C#
  • Create and maintain RESTful APIs and integrate with frontend and mobile applications. 
  • Work with databases such as SQL Server, leveraging Entity Framework Core or similar ORM tools. 
  • Translate UI/UX wireframes into clean, reusable, and maintainable code. 
  • Optimize application performance, scalability, and security across the stack. 
  • Write modular, scalable, and well-documented code following industry best practices. 
  • Develop and execute unit and integration tests using frameworks like Vitest, Jest, and backend testing tools. 
  • Collaborate closely with frontend, backend, DevOps, and product teams for seamless integration and deployment. 
  • Participate in code reviews and contribute to architectural decisions. 
  • Troubleshoot, debug, and resolve both frontend and backend issues efficiently. 
  • Stay up to date with emerging technologies, trends, and best practices in full stack development.

Required Skills & Qualifications:

  • 2+ years of professional experience in full stack or web development. 
  • Strong proficiency in React.js and modern JavaScript (ES6+). 
  • Expertise in C# and .NET Core (ASP.NET Core) framework. 
  • Hands-on experience with Redux and TanStack Query (React Query)
  • Strong experience with Tailwind CSS and TypeScript for responsive UI development. 
  • Solid knowledge of REST API design, asynchronous programming, and API integration. 
  • Experience with Entity Framework Core and relational/non-relational databases. 
  • Familiarity with frontend build tools such as Webpack or Vite
  • Proficiency in version control systems like Git
  • Understanding of software design patterns, clean coding practices, and scalable architecture.

Preferred Skills:

  • Experience with CI/CD pipelines and DevOps practices. 
  • Knowledge of containerization (Docker) and cloud platforms like AWS or Azure.
  • Familiarity with GraphQL APIs
  • Understanding of security practices such as OAuth, JWT, and secure coding principles. 
  • Experience with Test-Driven Development (TDD) methodologies. 
  • Exposure to Agile/Scrum development practices.

Soft Skills:

  • Strong communication and collaboration abilities. 
  • Ability to work independently as well as in a team environment. 
  • Proactive mindset with a willingness to learn and adapt quickly. 
  • Strong problem-solving skills and attention to detail.

Why Join Us?

  • Work on cutting-edge tech like AI, IoT, and Digital Twin for smart manufacturing.
  • Impact global industries with solutions trusted by 500+ clients across 16 countries.
  • Grow your career fast in a high-growth company with continuous learning opportunities.
  • Innovative, collaborative culture that values ideas and empowers developers

Ready to apply?

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Summary

Location

Gurgaon

Work Type

Full-time

Business function

Technology

Posted On

Jun 17, 2026

Sparrow is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment.