Senior Back End Developer

SOFTONE is one of the largest technology ecosystems in Greece and SE Europe, that includes seven leading brands (SoftOne, PROSVASIS, IMPACT, cosmoONE, Global Sustain, Twinsoft and Sunsoft), currently employing more than 750 technology and business professionals. SOFTONE focus on the development of business and accounting software solutions, innovative cloud services, enterprise mobility applications and e-invoicing and procurement solutions, having earned numerous awards and distinctions for their innovation and contribution in supporting companies' digital transformation.

SOFTONE solutions are used by more than 75,000 enterprises in Greece and several international markets (Cyprus, Romania, Bulgaria), and are supported through a wide (+600) Channel Partners Network.

SOFTONE is looking for a Senior Back End Developer to join our high caliber team.

The Role

We are looking for a skilled Senior Backend Developer with expertise in C# and .NET Core to join our dynamic team. In this role, you will design, develop, and maintain robust backend services and APIs that support our front-end applications and external integrations. You’ll work closely with front-end developers, DevOps, and other stakeholders to deliver high-quality, scalable, and secure solutions that drive our business forward.

Your contribution to the success of the team

• Design, Develop, and Maintain backend services using C# and .NET Core
• Create and Manage RESTful APIs to support front-end applications and third-party integrations
• Collaborate with Stakeholders: Work closely with front-end developers and other teams to define API requirements and deliver new features
• Optimize and Refactor Code to improve performance, scalability, and maintainability of backend systems
• Implement Security Best Practices to protect sensitive data and ensure the integrity of APIs
• Work with DevOps: Automate deployment processes and monitor application performance to ensure smooth and reliable operations
• Unit Testing & Code Reviews: Write unit tests and conduct code reviews to ensure high code quality and maintainability
• Troubleshoot and Resolve Issues related to backend services, ensuring reliability and responsiveness
• Stay Updated: Keep abreast of the latest industry trends, technologies, and best practices to keep our stack modern and efficient

Your Qualifications & Competencies

• Strong experience in C# and .NET Core development
• Proficiency in building and managing RESTful APIs
• Knowledge of MACH Architecture (Microservices, API-first, Cloud-native, and Headless)
• Familiarity with Service Bus or similar messaging technologies
• Experience with NoSQL databases
• Solid understanding of security best practices for backend and API development
• Experience working with DevOps teams and CI/CD tools for automated deployments and monitoring
• Strong problem-solving skills and the ability to troubleshoot and optimize code for performance

Nice to Have:

• Knowledge of cloud platforms (e.g., AWS, Azure, or Google Cloud)
• Experience with event-driven architecture and distributed systems
• Familiarity with Agile development methodologies

Your Benefits:

We are growing our team with the vision of having top performers who contribute directly to the growth of the company. As a result, we offer:

💰Competitive remuneration package

🏠Hybrid working model

💯Opportunity to work alongside people who are always eager to mentor

🚍Transportation with company’s bus from central metro stations

🚴‍♀️Cycling with company’s provided bicycles

📖 Funded training & development opportunities

🥪Catering food services

❤️Private health insurance plan and pension

🧘🏼‍♀️Psychological and Nutrition Support services

Our core values and competencies define us every day and make us stand out:

• We innovate
• We foster security 
• We focus on sustainable development
• We care about people  
• We are connected

Do you feel excited about the above? If, so, apply to this job opportunity