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(1535) Staff Backend Engineer (.NET)

1 month, 2 weeks ago
Anywhere, Latin America
Full-time
Lead
Backend Engineer
Software Development
Angular Azure C# GraphQL JWT Microservices .NET OpenID Connect
Apply Now
Nortal

Nortal

Nortal specializes in digital transformation by leveraging data-driven technology and strategic change management to create seamless processes for governments, businesses, and healthcare sectors across Europe, the Middle East, and Africa.

Internet Software & Services
251-1K
Founded 2000
$19M raised
View All Jobs 27

Description

  • Design scalable, distributed backend systems and microservices for a cloud-native Azure application.
  • Build clean, secure, and performant services and APIs using ASP.NET Core, C#, GraphQL, and Hot Chocolate.
  • Own database architecture, including Azure SQL schema design, EF Core migrations, query tuning, indexing, and multi-tenant data isolation.
  • Define patterns for messaging, distributed transactions, eventual consistency, idempotency, and cross-service failure handling.
  • Lead technical decisions and establish standards that prioritize scalability, quality, and long-term maintainability.
  • Apply application and cloud security best practices across authentication, authorization, secrets, access controls, networking, and API infrastructure.
  • Collaborate with Angular developers, product leaders, and engineering leaders to translate business needs into scalable solutions.
  • Diagnose production issues across application, database, infrastructure, and network layers using observability and monitoring tools.
  • Mentor engineers through design guidance, code reviews, and shared best practices.
  • Incorporate AI-assisted development tools into engineering workflows to improve delivery and code quality.

Requirements

  • Bachelor’s degree in Computer Science, Engineering, or a related field.
  • 7+ years of professional .NET experience with expert-level knowledge of ASP.NET Core and C#.
  • 3+ years of architectural ownership designing scalable distributed systems and driving technical decisions.
  • Deep Azure SQL expertise, including schema design, execution plans, indexing, transaction isolation, and query tuning.
  • Expert proficiency in Entity Framework Core, including complex queries, live-database migrations, performance optimization, and appropriate use of raw SQL.
  • Strong understanding of microservices architecture, including event-driven messaging, distributed transactions, Sagas, eventual consistency, idempotency, compensating actions, and failure handling.
  • Experience applying application security fundamentals such as OAuth 2.0, OpenID Connect, JWT, vulnerability prevention, and secure handling of secrets and sensitive data.
  • Experience designing secure multi-tenant systems using sharding, partitioning, row-level security, or equivalent isolation mechanisms.
  • Experience creating scalable, versioned, and backward-compatible APIs, with strong judgment around data loading and N+1 challenges.
  • Advanced English level is required for this role, as you will work with US clients.
  • Experience with AI-assisted development tools such as Claude Code, Cursor, or similar is preferred.

Benefits

  • Competitive USD salary.
  • 100% remote work from anywhere, with access to coworking spaces across LATAM.
  • Paid time off and national holidays according to your country’s regulations, with full salary.
  • Sick leave for recovery without stress.
  • Annual credit to spend on perks that support work-life balance.
  • Team-building activities, including coffee breaks, tech talks, and after-work gatherings.
  • Extra day off during your birthday week.

Interested in this position?

Apply directly on the company website

Apply Now

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