Back End Developer-Fintech

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 an experienced Back End Developer-Fintech to join our high caliber team.

Your Role

We are seeking a highly skilled Backend Developer with robust expertise in C# and .NET Core. The ideal candidate will have a deep understanding of API development and be responsible for designing, building, and maintaining scalable and efficient backend services. You will work closely with front-end developers, DevOps engineers, and other team members to deliver high-quality software solutions.

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 external integrations
• Collaborate with front-end developers and other stakeholders to define API requirements and deliver features
• Optimize and refactor existing code to improve performance, scalability, and maintainability
• Implement security best practices to protect data and ensure API integrity
• Work with DevOps to automate deployment processes and monitor application performance
• Write unit tests and perform code reviews to ensure high-quality code
• Troubleshoot and resolve issues related to backend services and APIs
• Stay up-to-date with the latest industry trends, technologies, and best practices

Qualifications & Skills

• Proven experience as a Backend Developer with a strong focus on C# and .NET Core
• Extensive experience in building and maintaining RESTful APIs
• Solid understanding of object-oriented programming (OOP) principles
• Experience with database design and management, including SQL Server, MySQL, or similar databases
• Familiarity with version control systems such as Git
• Knowledge of cloud platforms like Azure is a plus
• Strong problem-solving skills and the ability to work independently and as part of a team
• Excellent communication and collaboration skills

Nice to have

• Experience in developing microservices with Clean Architecture design pattern
• Knowledge of containerization technologies such as Docker
• Familiarity with message brokers like RabbitMQ or Azure Service Bus
• Understanding of front-end technologies like React is a plus

Your Benefits

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

💰Competitive remuneration package

❤️Private health insurance & pension plans

🏠Hybrid working model & flexible working hours

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

🚍Transportation with company’s bus from central metro stations

🚴‍♀️Bike Sharing company’s program

📖 Funded training & development opportunities

🥪Subsidized onsite high quality catering food services & snacks

🧘🏼‍♀️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