Senior Full Stack Engineer – C# & Angular (Remote, Full-Time) [HR209]

Smart Working; Delhi; On-site; INR 2,500,000 - 4,200,000; Full time

Job summary

Smart Working is hiring a Sr. Full Stack Engineer to join our growing technology team supporting UK clients. You will focus on backend development with C# and .NET 6 Web API, while collaborating with frontend teams using Angular and Next.js.

The role emphasizes performance, scalability, and strategic tech decisions in a fully remote setup. The position offers opportunities for growth, learning, and mentorship within a high-performing, globally distributed team.

Qualifications

• 5+ years of experience with C# and .NET 6.0 Web API.
• 3+ years of experience with SQL Server.
• 1 year of experience with Angular and Next.js.
• Strong understanding of Azure and software integrations (REST/SOAP).
• Excellent communication and collaboration skills.

Responsibilities

• Develop backend software using C# and .NET 6 Web API.
• Address performance and scalability challenges in systems.
• Collaborate with cross-functional teams to deliver projects.
• Provide 2nd and 3rd line technical support.
• Contribute to strategic architecture planning and technology decisions.
• Identify opportunities for improvement and understand user needs.
• Share experience and mentor others.

Skills

C# / .NET 6 Web API

SQL Server

Angular

Next.js

Azure

REST & SOAP integrations

Communication skills

Tools

Hangfire

Redis

Job description

At Smart Working, we believe your job should feel right — not just look right on paper.

This isn’t just another remote role. This is belonging remotely — and that’s a big difference. From day one, you're supported, valued, and part of a genuine community. We're proud to be one of the highest-rated companies on Glassdoor India.

With one vision in mind — “Geographical limitations should not dictate access to talent” — Smart Working helps great people build long-term, full-time remote careers with exceptional UK teams. We’ve created a culture where you're backed from day one and given the space to grow — personally and professionally.

As a Sr. Full Stack Engineer, you will join the growing technology team of an award-winning UK business specialising in changing and adapting how golf memberships work around the world. Golf is a fast-growing and hugely popular sport globally, and the business is a leader within its field.

This is a senior role focused primarily on backend software development, with responsibility for solving performance and scalability challenges, supporting strategic architecture planning and making technology choices. You will work with cross-functional teams to define and deliver projects while contributing to technical support and continuous improvement.

The company invests significantly in its staff and offers opportunities for promotion, learning and developing new skills.

Responsibilities

• Develop backend software using C#.
• Solve technical problems relating to performance and scalability.
• Work with cross-functional teams to define and deliver projects.
• Provide 2nd and 3rd line technical support.
• Contribute to strategic architecture planning and technology choices.
• Understand the bigger picture, including identifying opportunities for improvement and understanding user needs.
• Share your experience and mentor others.
• Remain open-minded and willing to learn new skills and technologies.

Requirements

• 5+ years of experience with C# and .NET 6.0 Web API.
• 3+ years of experience with SQL Server.
• 1 year of experience with Angular and Next.js.
• Understanding of Azure.
• Prior experience with software integrations, including REST and SOAP.
• Strong communication skills, which are fundamental to this role.
• Ability to understand the bigger picture, proactively seek opportunities for improvement and understand user needs.
• Willingness to share experience and mentor others.
• Open-mindedness and a desire to learn new skills and technologies.

Nice to Have

• Experience with Redis or other NoSQL technologies.
• Experience with Hangfire or other asynchronous job systems.
• Experience with Azure or other cloud platforms.
• Solid architectural experience.

Benefits

• Fixed Shifts — 12:00 PM – 9:30 PM IST (Summer) | 1:00 PM – 10:30 PM IST (Winter).
• No Weekend Work — Real work-life balance, not just words.
• Day 1 Benefits — Laptop and full medical insurance provided.
• Support That Matters — Mentorship, community, and forums where ideas are shared.
• True Belonging — A long-term home where your contributions are valued.

We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.