What you'll do
- Develop, maintain, and enhance backend services and APIs using C# and .NET Framework / .NET Core.
- Implement and integrate internal and external RESTful Web APIs.
- Work on OAuth2 / OpenID Connect authentication and authorization mechanisms.
- Collaborate with architects and business teams to deliver secure, scalable integration solutions.
Key requirements
- 3+ years' experience
- C# and .NET Framework / .NET Core
- RESTful Web APIs and API integrations
- OAuth2, OpenID Connect, and JWT
- Secure coding practices, API security, and data protection
- Git
Benefits
- Hybrid working model, signing bonus, brand new equipment, private health insurance, training and mentoring, LinkedIn Learning access, degree sponsorship, career development opportunities, and referral bonus.
About the job
Our FinTech project is for the second-largest Greek bank by total assets and the largest by market capitalization of €2.13 billion. It has a subsidiary and branch in London, England and subsidiaries in Albania, Cyprus and Romania.
Language Requirement: English, Greek
Minimum Years of Experience: 3
Key Responsibilities
Develop, maintain, and enhance backend services and APIs using C# and .NET Framework / .NET Core.
Implement and integrate with internal and external RESTful Web APIs.
Work on OAuth2 / OpenID Connect-based authentication and authorization mechanisms.
Collaborate with architects and business teams to deliver secure and scalable integration solutions.
Required Qualifications
Proficiency in C# and .NET Framework / .NET Core.
Experience with API integrations and RESTful services.
Understanding of OAuth2, OpenID Connect, JWT, and related authentication flows.
Familiarity with secure coding practices, API security, and data protection.
Experience with version control systems (Git).
Nice-to-Have Skills
Knowledge of Open Banking standards (e.g., PSD2).
Familiarity with microservices, CI/CD pipelines, Postman / Swagger / OpenAPI.
Understanding of message-based integrations (e.g., Kafka) is a plus.
Salary (Ind.): 2400-3100 € / Per month Gross
Let’s Talk About Us
Hybrid working model.
Signing Bonus.
Brand new equipment.
Exciting & friendly work environment.
Career & competencies’ development.
Continuous learning & development experience based on infinity model through Code.Hub’s Code.Learn.
L&D plan for your career improvement.
A truly open, inclusive, and competitive-free environment to grow your skills and have fun!
Internal competitions & rewards.
Let’s Talk About Code.Hub-ers
You are eligible to free LinkedIn trainings.
You are eligible to have free pass to all training Code.Learn activities after 6 months from your induction.
Training & Tech Mentor for your induction.
Unlimited access to LinkedIn Learning platform (1st semester).
Sponsoring of a Bachelor and/or Master’s Degree from Athens Tech College.
Private Health Insurance.
Performance planning each six months and each two years planning of promotion.
Cocktail Fridays @ our offices.
Referral Bonus.
About the company
Code.Hub is a Recruitment Agency, a Learning & Development partner, an Extended Team and Project Delivery expert in the Tech Industry.
We source and train the best candidates in Tech Industry.
With a team of 150+
- Tech-specific Recruiters
- Certified Trainers
- Software Development specialists
we are prepared for every challenge.
Using exclusively Agile methodologies, we help companies of all levels and technologies to extend their vision many step forward.
About the company
Code.Hub is a Recruitment Agency, a Learning & Development partner, an Extended Team and Project Delivery expert in the Tech Industry.
We source and train the best candidates in Tech Industry.
With a team of 150+
- Tech-specific Recruiters
- Certified Trainers
- Software Development specialists
we are prepared for every challenge.
Using exclusively Agile methodologies, we help companies of all levels and technologies to extend their vision many step forward.