Senior Software Engineer - C#

Sia is a next-generation, global management consulting group. Founded in 1999, we were born digital. Today our strategy and management capabilities are augmented by data science, enhanced by creativity and driven by responsibility. We’re optimists for change and we help clients initiate, navigate and benefit from transformation. We believe optimism is a force multiplier, helping clients to mitigate downside and maximize opportunity. With expertise across a broad range of sectors and services, our consultants serve clients worldwide. Our expertise delivers results. Our optimism transforms outcomes. 

Heka.ai is the independent brand of Sia Partners dedicated to AI solutions. We host many AI-powered SaaS solutions that can be combined with consulting services or used independently, to provide our customers with solutions at scale.  

We are looking for a skilled Senior Software Engineer (C#) to join our growing technology team in India. You will contribute to the development of backend services and scalable microservices using .NET Core, with opportunities to collaborate on AI integrations and modern front-end interfaces. Experience with the Blazor framework is a plus.

Key Responsibilities

• Back-End Development: Design, develop, and optimize APIs and microservices using .NET Core / .NET 6+, applying clean architecture and SOLID principles.
• Cloud Deployment: Build and deploy services on cloud platforms (AWS, Azure, or GCP) using containerized workloads.
• Containerization & Orchestration: Deploy and manage containerized applications using Docker and Kubernetes.
• Database Design: Work with SQL Server / PostgreSQL and MongoDB, ensuring performance and scalability.
• CI/CD & Cloud Infrastructure: Collaborate with DevOps to implement CI/CD pipelines (GitLab/GitHub Actions) and manage cloud-native deployments.
• Infrastructure as Code (IaC): Exposure to Terraform and Helm for infrastructure provisioning is a plus.
• Cross-Functional Collaboration: Collaborate with DevOps, Data Scientists, and Data Engineers to build scalable AI solutions.
• Contribute to system design and collaborate with front-end teams. Blazor experience is a plus for full-stack flexibility.

• Education: Bachelor’s/master's degree in computer science, Software Engineering, or a related field.
• Experience: 3-6 years of experience in backend development using C# and .NET Core.
• Skills:
  • Strong proficiency with C# and .NET Core.
  • Strong command of object-oriented design and RESTful API development
  • Familiarity with Docker, Kubernetes, and container-based architecture.
  • Experience with CI/CD workflows and testing best practices.
  • Database management with PostgreSQL / MongoDB.
  • Experience mentoring and leading engineering teams.
  • Working knowledge of cloud infrastructure and deployment strategies

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.