Solution Architect

We are looking for an experienced Solution Architect (.NET, AWS, Identity Management) to join our global engineering team

About the Client

Our client is a leading international provider of enterprise software solutions for financial, audit, and data management domains. They are currently undergoing a major system modernization and cloud transformation initiative within an AWS-based ecosystem.

The project focuses on stabilizing and re-architecting a legacy Windows application migrated to the cloud, resolving performance and identity management (IAM) issues, and building a secure, scalable, and high-performance cloud-native platform using modern .NET and AWS best practices.

Project Tech Stack

AWS Cloud, .NET 10, C#, REST API design, Aurora/PostgreSQL, Redis, EKS, Auth0 (or similar IAM solutions), Microservices Architecture

What You'll Do

● Lead architecture design and modernization of a large enterprise system within the AWS cloud
● Architect and guide cloud-native solutions, ensuring scalability, security, and performance
● Design and review REST APIs and data models (Aurora/PostgreSQL)
● Oversee implementation of IAM components and integration with existing systems
● Define and implement standards aligned with OAuth 2.1, OIDC, and Zero Trust
● Collaborate with DevOps and engineering teams to ensure consistent delivery standards
● Provide technical leadership and mentorship during both Discovery and Implementation phases

What You Bring

● 10+ years of experience in .NET (C#, .NET 10)
● Strong experience with AWS, microservices, and REST API design
● Solid understanding of Aurora/PostgreSQL, Redis, and EKS
● Proven hands-on experience with IAM solutions (Auth0 or similar), including OAuth 2.1/OIDC, Zero Trust, RBAC/ABAC
● Experience working in modernization or migration projects (lift-and-shift or re-architecture)
● Strong leadership, communication, and problem-solving skills

Nice to Have

● Bachelor's or Master's degree in Computer Science, Software Engineering, or an equivalent technical field
● Security-oriented certifications (e.g., AWS Security Specialty, Auth0, or equivalent)

English level

Advance

 Location: Bulgaria, Georgia, Hungary, Lithuania, Poland, Romania, Uzbekistan, Serbia, Moldova, Bosnia, Albania, Portugal, Spain

Remote, full-time

Ready to Join?
We look forward to receiving your application and welcoming you to our team