Principal Software Engineer at SimCorp

Setup: Hybrid
Location: Noida, Uttar Pradesh
Type: Full-time
Level: staff+
Posted: Sep 25, 2026

Description

SimCorp is hiring a Principal Software Engineer, Foundational APIs in Noida, India, to lead the design and implementation of secure, scalable, reusable API capabilities. The role combines hands-on development with C#/.NET and Microsoft Azure, API contract design, distributed-system reliability, legacy modernization, CI/CD, testing, architecture review, and engineering mentorship. It is a hybrid position requiring two days per week in the office, with continuous application assessment.

Required Skills

C#/.NET
Microsoft Azure
REST APIs
GraphQL
Distributed services
CI/CD
SQL
Domain-Driven Design
Contract testing

Additional Information

Required Previous Experiences: Extensive production software development with C# and .NET
Microsoft Azure, cloud-native architecture, and Azure DevOps
REST API and distributed services development
GraphQL, messaging, or event-driven architecture
Observable and supportable service development
Distributed-system reliability
CI/CD and automated quality controls
Automated testing
Relational databases and SQL
Domain-Driven Design
Legacy system modernization
Multinational product-development experience
Preferred Qualifications: M.Sc. or Ph.D. in a relevant field
Investment-management domain interest
English communication skills
Translation Company Name: SimCorp India LLP