C# Platform Developer (Backend)

TL;DR

C# Platform Developer (Backend): Building and optimizing high-performance backend systems for games and platform infrastructure with an accent on API design, database performance, and scalability. Focus on ensuring code and data structures deliver high throughput, low latency, and reliable processing of thousands of transactions per second.

Location: This is an on-site position in Stockholm. We cannot assist with relocation or visa sponsorship.

Company

hirify.global is a Stockholm-based game studio focused on creating innovative, high-quality gaming experiences with wide distribution.

What you will do

• Design and implement robust, scalable features for our C# / ASP.NET-based platform.
• Optimize performance to ensure high throughput, low latency, and reliable transaction processing.
• Write and maintain comprehensive unit tests to ensure platform stability.
• Participate in code reviews and contribute to clean, maintainable, and well-documented code.
• Maintain clear and thorough technical documentation.
• Work closely with peers and product teams to maintain architectural consistency and meet performance standards.

Requirements

• Strong experience in C# backend development.
• Solid understanding of ASP.NET.
• Deep knowledge of SQL, including writing efficient queries and designing high-performance database schemas.
• Practical experience with caching strategies (e.g., Redis).
• Expertise in multithreaded programming and thread-safe design patterns.
• Proficiency in using the C# debugger for troubleshooting complex issues.
• A mindset focused on performance, scalability, and reliability.

Nice to have

• Experience with automated unit testing frameworks.
• A university degree in Computer Science or a related field.
• Interest in gaming, professionally or recreationally.
• Experience with front-end development.
• Experience mentoring or coaching other colleagues.

Culture & Benefits

• A modern office in central Stockholm.
• Work with experienced, passionate colleagues in the gaming industry.
• Opportunity to create games with a global audience.
• Real influence, ownership, and personal growth opportunities.
• Wellbeing perks including wellness allowance and regular in-office massage.