Senior Software Developer

Koronet is the leading vertical SaaS, B2B e-commerce, and payments software company for the global floral industry. Our solution consists of an inventory and operations management SaaS solution and an e-commerce channel that enables end-to-end transactions through the B2B supply chain. Managing over $4B in annual transactions, our products help keep florists’ shelves stocked, weddings brightly bloomed, and Valentines Day brilliant red.

The company has offices in Florida, Ecuador, and the Netherlands, with a large development and support office in Medellin, Colombia (the flower growing capital of the world). The company’s global customers include hundreds of flower growers, importers, and wholesalers, whose end customers represent over tens of thousands of retail and commercial florists. Our mission is to be the unified operating system for the worldwide floral supply chain by providing mission-critical business operations solutions powering the largest B2B e-commerce network.

We are a fast-growing company backed by Radian Capital, a growth equity fund in New York City with over $1B in AUM, and we are rapidly expanding our product set and customer base across North America and Europe, both through organic growth and acquisitions.

About the Role

We're on the lookout for a Senior .NET Developer to join our growing, global team. If you're passionate about clean code, modern architecture, and building scalable backend systems, we'd love to hear from you!

Location

Spain or Portugal, Remote

What do we expect from you

Advanced proficiency in C# and .NET 6+

Strong hands-on experience with Entity Framework, Dapper, and MS SQL Server

Skilled in building RESTful APIs from the ground up

Deep understanding of SOLID principles, CQRS, and Domain-Driven Design

Comfortable applying architectural patterns and design best practices

Passion for writing clean, maintainable, and scalable code

Cloud & Scalability Know-How

Hands-on experience with Azure or AWS cloud ecosystems

Experience building message-based systems using tools like Azure Service Bus, NServiceBus, or similar

Track record of designing resilient, efficient, and scalable systems

Experience working in agile development environments

Background in product-based companies is a strong plus

Comfortable working in multinational, remote-first teams

Nice to have

Experience with SignalR for real-time communication

Exposure to modern frontend frameworks like Angular, Svelte, or similar

Why Join Koronet

Global and Remote-First : Work with a diverse team across the Americas and Europe, with flexibility to work from anywhere.

Ownership Culture : We foster an environment where each team member takes ownership and is empowered to contribute to the company's success.

Growth & Development : We support continuous professional growth and offer financial assistance for technical certifications and other learning opportunities.

Compensation : Competitive salary and an indefinite contract, with salary negotiable based on experience.

If you're passionate about making an impact and growing with a dynamic, remote-first company, we want to hear from you!

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