Senior Full Stack Engineer (.NET / C#)

Sia Partners is a next-generation global management consulting firm, founded in 1999 and headquartered in Paris, France. The firm is recognised for its innovative approach, combining strategy and management consulting with data science and creativity. Sia Partners serves a diverse range of sectors, including energy, banking, healthcare, and technology, providing services to over 1,000 clients worldwide, including many Fortune 500 companies. With a strong emphasis on delivering tangible results and superior value, Sia Partners is committed to helping clients navigate the digital revolution and achieve transformation. The firm operates with a global presence, employing over 3,500 consultants across 48 locations in 20 countries

Our Mumbai office was launched in 2024, marking an exciting new chapter for us. We’re building the team with people who are eager to shape something from the ground up — combining the agility and entrepreneurial energy of a startup with the backing and reach of a global brand.

• Education: Bachelor’s/master's degree in computer science, Software Engineering, or a related field. 

• Experience: 4-6 years of experience with strong hands-on exposure to both backend and frontend development. 
  
  Skills: 

  
  

• Strong proficiency in C# and .NET Core / .NET 6+ 

  
  

• Experience building RESTful APIs and backend services 

  
  

• AI-Native Engineering: Experience utilize Cursor, GitHub Copilot, or Claude Code as a core part of their daily workflow. 

  
  

• Hands-on experience with Angular 12+, TypeScript, HTML, and CSS 

  
  

• Experience with relational databases (SQL Server / PostgreSQL) and NoSQL databases (MongoDB) 

  
  

• Familiarity with Docker and Kubernetes 

  
  

• Experience working with CI/CD pipelines 

  
  

What We Offer: 

• Opportunity to lead cutting-edge AI projects in a global consulting environment. 

  
  

• Leadership development programs and training sessions at our global centers. 

  
  

• A dynamic and collaborative team environment with diverse projects. 

  
  

Position based in Mumbai (onsite)

Sia is an equal opportunity employer. All aspects of employment, including hiring, promotion, remuneration, or discipline, are based solely on performance, competence, conduct, or business needs.