Back end Developer

hace 3 días

Medellín, Antioquia, Colombia JSMD Management A tiempo completo US$120.000 - US$180.000 al año

We Are Hiring: Back end Developer (.NET + APIs)
Are you a highly skilled developer with a passion for modernizing applications and working across back-end technologies? This is your opportunity to join a dynamic, high-impact engineering team.

What We Are Looking For

  • English proficiency (Advanced B2/C1)
  • 5+ years of experience in .NET development (ASP.NET Core, C#).
  • Strong SQL Server expertise (query optimization, stored procedures, indexing).
  • Experience building RESTful APIs and integrating with front‑end frameworks (Angular and/or Blazor).
  • Familiarity with authentication and authorization frameworks (OAuth2, OpenID Connect, Azure AD).
  • Bonus: Experience with legacy ASP.NET Web Forms and modernization projects.
  • Bonus: Hands‑on exposure to Angular or Blazor front‑end integration, including component design and API consumption.

Responsibilities

  • Develop and maintain ASP.NET Core APIs to replace legacy Web Forms logic.
  • Optimize SQL Server queries, stored procedures, and indexing for performance and scalability.
  • Collaborate with Angular and Blazor engineers to deliver secure, scalable, and responsive applications.
  • Migrate authentication from Forms Authentication to modern frameworks (OAuth2, OpenID Connect, ASP.NET Core Identity).
  • Ensure clean architecture, modular design, and maintainable codebase across API and front‑end integrations.
  • Support modernization by documenting migration patterns, framework trade‑offs, and phased rollout strategies.
  • Contribute to long‑term architectural decisions that balance Angular and Blazor adoption.

What We Offer

  • Schedule: Monday to Friday, 7:00 a.m. – 4:00 p.m.
  • Work Modality: On-site in Medellín office.
  • Salary: Competitive, based on experience.
  • Great Bonuses and other benefits.
  • Contract: Indefinate term

If you meet the requirements and want to be part of a forward-thinking engineering team,
apply now and be part of this transformation journey

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