Software Engineer

Cosmos Sport SA, member of JD Sports Fashion Plc, founded in September of 1982. First store opened in Heraklion-Crete and since then the network expanded 107 further physical stores in Greece & Cyprus, 5 retail brands (, , , , ) 8 on-line shops and thousands of happy customers in Greece and Cyprus. Cosmos Sport is a constantly growing omnichannel company with a strong passion for sportswear, street style and limited items. Our team consists of 1900+ highly skilled, self-motivated young people, who love sports and have a passion for innovation! We are proud that Cosmossport.gr is now the No1 on-line store in the industry also selling abroad, having been awarded for 7 consecutive years as the best online sports shop in the country in e-volution Awards. We are excited being a preferred partner for global brands like Nike, Adidas, Reebok in the SEE.

At Cosmos Sport we are committed to innovation and excellence by leveraging state-of-the-art technologies and cloud-native architectures. We are currently seeking a passionate and enthusiastic Software Engineer with strong problem-solving skills and solid integration experience to join our dynamic team. If you enjoy building robust, scalable systems that sit at the heart of a large retail operation, you are the type of person we are looking for!

Key Responsibilities

• Work as part of the development team to design and implement applications, services, and integrations using modern development practices
• Participate in code reviews to maintain code quality and standards
• Contribute to the documentation of software functionality and processes
• Develop and maintain integrations with internal and external systems
• Write clean, secure, maintainable, and efficient code, adhering to best practices and cyber security standards
• Work closely with the team to identify and troubleshoot issues, finding appropriate solutions
• Collaborate on various layers of the architecture for a variety of applications

• Solid C# / .NET background (2+ years of professional experience)
• REST API design & consumption
• SQL (SQL Server, MySQL or equivalent)
• Systems integration experience - designing or consuming integrations between different platforms or services
• Git or other source control system

• Ability to work both independently and in a team, with proper documentation practices

Nice to have

• ERP or e-commerce platform integrations

• Experience in serverless and cloud native application development (ideally Azure)

• Competitive compensation package & performance bonus
• Health & Life Insurance Program
• Career development opportunities & education programs
• Enhanced academic advancement opportunities through ourestablished university partnerships (with discounts of up to 75% at the European University of Cyprus, up to €3,000 at UCLan, and up to 60% at Mediterranean College)
• Integrated health & well‑being support for all employees,including free diagnostic tests at Euromedica diagnostic centres and seamlessaccess to a mental health platform
• One day off, part of our"parents’ day off" program — offered specifically for the first day of school
• Generous employee discount in all our brands (Cosmos Sport, Sneaker10, Slamdunk, Rundome, JD Sports stores)
• Extras, discounts and perks - Being a valued member of Cosmos Sport team means a lot to us! We offer a variety of 100+ cool extras!