SENIOR FULL STACK DEVELOPER

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

Requirements

• Strong knowledge of C# / .NET on the server.
• 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, our welcoming office or local coworking.
• Bonuses for recommendations of new employees.
• Bonuses for article writing, public talks, other activities.
• 15 vacation days, 10 national holidays, 10 sick leaves.
• Personalized learning program tailored to your interests and skill development.
• Free tech webinars and meetups organized by Svitla.
• Fun corporate online\offline celebrations and activities.
• Awesome team, friendly and supportive community!

Why join Svitla

Svitla Systems is a global digital solutions company headquartered in the U.S. and operating across the Americas, Europe, Asia, and APAC. Since 2003, we have served a wide range of clients - from innovative start-ups to Fortune 500 companies. Our success is built on partnership.

By integrating seamlessly with clients' teams, we create lasting collaborations that drive real results. We are strong advocates of workplace flexibility, remote culture, individual approach to professional and personal growth.

Our global mission is to build a business that contributes to wellbeing of our partners, personnel, and their families, improves our communities, and makes a lasting difference in the world. Together, we are coding a brighter tomorrow - and living it.

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