Senior Full-stack Engineer (C#)

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  • Company Software Mind
  • Employment Full-time
  • Location San José, San José Province, Costa Rica
  • Submitted Posted 2 months ago - Updated 1 month ago
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Company Description

Our client is a leading software company providing financial, tax, and asset management solutions to some of the world’s largest energy, utility, and asset-intensive organizations. Their cloud-based platform combines deep domain expertise with modern engineering practices to help clients manage complex regulatory requirements and make better operational decisions. Their teams work in an agile environment focused on innovation, reliability, and delivering high-value features to customers.

Job Description

We are seeking a Senior Software Engineer (C#/.NET) to join a high-impact product engineering team supporting a next-generation SaaS platform. In this role, you will design, develop, and enhance cloud-native features using C#, .NET, SQL Server, GraphQL, and metadata-driven UI components. You’ll collaborate closely with product owners, architects, and QA engineers to deliver high-quality features within an agile environment.

Key responsibilities include:

  • Building and enhancing backend services and business logic in C#/.NET

  • Working with SQL Server and Oracle/PLSQL to support complex data workflows

  • Integrating with a metadata-driven Angular-based UI

  • Participating in architectural discussions around cloud-native patterns

  • Supporting sprint planning, code reviews, and continuous improvement initiatives

  • Collaborating with distributed teams across time zones

This role is ideal for someone who loves ownership, values clean and maintainable code, and enjoys working in modern cloud-first environments.

Qualifications

  • 5+ years of professional experience with C#/.NET development

  • Strong understanding of SQL Server, relational modeling, and query optimization

  • Exposure to Oracle/PLSQL or willingness to ramp up quickly

  • Experience building APIs and services; familiarity with GraphQL a plus

  • Understanding of cloud-native concepts (Azure or AWS experience preferred)

  • Comfort working with metadata-driven UI systems; Angular experience is a plus

  • Familiarity with agile development practices, CI/CD, and modern DevOps tooling

  • Strong communication skills and ability to work effectively with distributed teams

  • Proactive, collaborative, and eager to contribute to team success

Additional Information

Must have the ability to travel to the USA (Atlanta, GA) 1-2 times per year.

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