Senior Full Stack Developer (.NET and Angular)

Svitla Systems Inc. is looking for a Senior Full Stack Developer with .NET and Angular for a full-time position (40 hours per week) in Ukraine. Our client is a prominent GovTech company offering a cloud-based ERP solution.

You'll build vertical slices of the platform end-to-end, from the Angular front end the user touches, through the API contract, down to the data layer and the Azure services behind it. You will be equally comfortable reasoning about a rendering bug and a database query plan, and you'll own the whole path in between. You are one of two developers on the platform, working alongside the Team Lead, leaning toward the Angular front end while pulling your weight across the entire stack.

About the team: They build the platform layer that integrates government-software products, the connective tissue every customer and every product team depends on. That means a personalized Home Portal (an Angular single-page app), a .NET backend-for-frontend that aggregates two dozen module APIs, centralized user management and identity across every acquired application, a unified API management edge, and automated customer provisioning.

The stack is Angular 19 on the front end and ASP.NET Core on .NET 10 / C# on the back end, with Auth0, Azure API Management, EF Core and Dapper against Azure SQL, Azure Service Bus, and Redis, all on Azure. The architecture the team set up now will be held for years.

Overlap till 2-3 pm EDT.

Requirements

• Strong knowledge of C# / .NET on the server.
• Recent experience in front-end development with Angular and TypeScript (with Blazor as a plus), including state management and the browser platform.
• Comfortable building for and operating on Azure; understanding how your code actually runs in production.
• You can decompose it, choose a design, and justify it, without waiting for someone to draw the boxes for you.
• A finisher's mindset. You care about the last 10%, edge cases, error states, and the experience when things go wrong.
• You hold yourself to the standard before anyone else has to. You say what you will deliver, deliver it, and flag risk early and honestly when reality changes.
• Self-starter. You find the next most valuable thing to do and start it without being told. Blockers are problems you drive to resolution, not reasons to stop.
• Independent critical thinking. You question assumptions, including your own and ours. You can defend a technical decision with reasoning and trade-offs, disagree with a senior voice when the evidence supports you, and change your mind when it does not.
• You bring options to the table, not just problems. You find the simple design hiding inside a complicated requirement, and you are willing to challenge how it has always been done.
  
  

Nice to have

• Experience with Blazor, .NET Aspire, or Clean Architecture/vertical-slice designs.
• Experience with multi-tenant SaaS, government/ public-sector software, or ERP/ financial systems background.
• Understanding of Azure Service Bus, Redis, and Application Insights / structured logging.
• Understanding of building with generative AI. Integrating LLMs, RAG, or AI agents into product features, beyond using an AI code assistant.
• Familiarity with Azure DevOps CI/CD. Experience in building and owning CI/CD pipelines and release management in Azure DevOps.
• Experience with GitHub (including GitHub Actions) and Jira (as the team migrates toward these tools).
  
  

Responsibilities

• Design and ship complete features across the stack, Angular UI, .NET API, domain logic, and persistence, in a multi-tenant platform.
• Build responsive, accessible front-end experiences in the Angular 19 app (NgRx, Signals) and back them with clean, well-tested .NET 10 APIs built on FastEndpoints.
• Provide data modeling and integrate with EF Core and Azure SQL, and integrate identity and authorization through Auth0 and Azure API Management.
• Make design calls at the feature level, document the trade-offs, and defend them in review.
• Raise the bar on quality, tests, observability, and performance, for the code you write and the code you review.
  
  

WE OFFER

• US and EU projects based on advanced technologies.
• Competitive compensation based on skills and experience.
• Regular performance appraisals to support your growth.
• Flexibility in workspace, either remote or in one of our development offices.
• Comprehensive medical insurance, including dental and massages.
• Personalized learning program tailored to your interests and skill development.
• Sport reimbursement program for onsite and online activities.
• Bonuses for recommendations of new employees.
• Bonuses for article writing, public talks, and other activities.
• 20 vacation days, 10 national holidays and 5 sick leaves.
• Maternity leave policy and family days off.
• Free tech webinars and meetups organized by Svitla.
• Welcome and anniversary presents, gifts for children, and more.
• Regular corporate events and meetups.
• Awesome team, friendly and supportive community!