Senior Software Developer

Koronet; Cartagena; A distancia; EUR 45.000 - 70.000; Jornada completa

Descripción de la vacante

Koronet, a leading SaaS company for the floral industry, is seeking a Senior .NET Developer to join their global team. This role focuses on building scalable backend systems and requires advanced proficiency in C# and .NET 6+, along with experience in cloud ecosystems. Join a dynamic, remote-first company that values ownership and professional growth.

Servicios

Global and Remote-First

Ownership Culture

Growth & Development

Competitive salary

Formación

• Advanced proficiency in C# and .NET 6+.
• Strong hands-on experience with Entity Framework, Dapper, and MS SQL Server.
• Skilled in building RESTful APIs.

Responsabilidades

• Building scalable backend systems.
• Applying architectural patterns and design best practices.
• Writing clean, maintainable, and scalable code.

Conocimientos

C#

.NET 6+

Entity Framework

Dapper

MS SQL Server

RESTful APIs

SOLID principles

CQRS

Domain-Driven Design

Azure

AWS

Agile development

Descripción del empleo

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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