Junior .NET Developer

Location: Remote (Hybrid – Kyiv)

Salary: $1,500 per month

About Threecolts

Threecolts is a high-growth SaaS company supporting thousands of Amazon and Walmart sellers with powerful tools for growth, automation, and insight. With a global team of 500+ across 40+ countries, we’re remote-first, product-led, and building systems that process millions of data points every day.

The role

ExportYourStore is one of our leading products—an eCommerce automation platform that helps sellers manage and sync their inventory across major marketplaces like Amazon, eBay, Shopify, TikTok, Etsy, Walmart, and more. We simplify multichannel selling, enabling merchants to scale faster with less manual effort.

What You’ll Do

• Maintain and enhance our existing .NET codebase
• Develop new features that improve the platform experience
• Build and manage integrations with major eCommerce marketplaces
• Support our migration to a modern tech stack
• Join planning sessions and contribute to feature scoping and estimation
  
  

What We’re Looking For

• Solid understanding of .NET and C#
• At least 1 years experience in a similar role
• Experience with at least one front-end framework: React, Angular, or Vue
• Strong grasp of OOP and SOLID principles
• Good knowledge of HTTP and RESTful APIs
• Hands-on experience with SQL databases
  
  

Nice-to-Have

• Familiarity with GraphQL
• Experience with Entity Framework 6 or EF Core
• Experience with ASP.NET Core
  
  

What We Offer

• Fully remote work for now
• Hybrid setup planned (Kyiv office)
• Flexible working hours
• Collaborative, supportive team culture
• Exposure to modern technologies and scalable architecture
• Opportunity to shape product features and influence decisions