Senior C# Engineer

Opinov8 • Bogota, Capital District, South America

4d • Remote

About The Position

Our client is a leading media-technology company offering a unified platform that powers the full advertising lifecycle for TV, radio, and digital publishers. For over two decades, this organization has helped major broadcasters streamline ad sales, traffic, billing, and digital monetization through automation and integrated workflows. Its solutions reduce manual effort, improve operational efficiency, and maximize revenue across traditional and digital channels.

Requirements

• BS in Computer Science, Information Science, Engineering, or related field OR equivalent combination of education, training, and experience
• Expertise in building web APIs using C# or related OOP languages
• Experience writing code for multi-threaded environments; both client UI and server framework
• Experience with SQL programming, MS SQL Server or similar RDBMS, or Cloud database technologies
• Strong OOP design skills
• Solid algorithmic skills and experience applying design patterns to both new and existing code
• Working knowledge of using RESTful web services and APIs
• Willingness to thoroughly test and debug code that you, or others, may write
• Successfully work in a team environment and approach challenges with a problem solving, can-do, positive attitude
• Experience working in an agile development environment with local and remote teams

Nice To Haves

• Experience in Web UI technology frameworks like React, or comparable
• Experience with cloud platforms (GCP, Azure or AWS)
• Experience with other programming tools, languages and protocols

Responsibilities

• Design & develop scalable web APIs using C# and OOP principles, ensuring high performance, security, and maintainability across multi-threaded client and server environments.
• Write and optimize SQL queries against MS SQL Server or cloud-based RDBMS solutions, applying strong data modeling and database design practices to support complex application needs.
• Apply software architecture best practices, including design patterns, SOLID principles, and algorithmic problem-solving to both greenfield development and the improvement of existing codebases.
• Build and consume RESTful web services and APIs, ensuring seamless integration between backend systems and front-end components within a distributed, cloud-aware architecture.
• Champion code quality through thorough testing and debugging, conducting rigorous reviews of your own and teammates' code to uphold engineering standards and reduce technical debt.
• Collaborate cross-functionally in an agile environment, working effectively with local and remote teams to deliver iterative solutions while maintaining a proactive, problem-solving mindset.

Benefits

• Digital-First Approach: Great talent knows no borders! You can work from wherever you are — we hire and collaborate with professionals worldwide.
• Remote Work Model: Balance your professional and personal life with our flexible working conditions, empowering you to deliver your best from anywhere.
• Exciting Projects: Dive into impactful projects across industries that challenge and spark creativity.
• Boost Your Expertise: Grow your career with continuous learning, development opportunities, and hands-on experience.
• Join the Best Team Ever: Collaborate with our diverse and cross-cultural team of passionate technologists and creative thinkers.

What This Job Offers

• Job Type: Full-time
• Career Level: Senior