**Who we are** Our client is a leading payment system company specializing in designing and building real-time, account-based payment infrastructures, applications, and services. They are committed to innovation and excellence, constantly driving the evolution of payment solutions in a dynamic and growing industry. **What you'll be doing** + Developing and maintaining high-quality software applications with a focus on backend systems. + Designing and integrating technological components to ensure seamless connectivity across systems. + Writing well-structured, testable, and efficient code for backend services and APIs. + Collaborating with clients to discuss technical solutions and contribute innovative ideas for platform enhancement. + Contributing to technical documentation, including instructional guides, pitch materials, and detailed specifications. + Working closely with Agile Scrum teams, following Agile principles and processes for efficient delivery. + Designing and implementing RESTful APIs to support scalable and maintainable services. + Securing and documenting APIs to ensure reliability and compliance. + Containerizing applications and services for streamlined deployment and scalability. + Writing and optimizing Dockerfiles for efficient container performance. + Troubleshooting container-related issues to maintain system stability. + Supporting internal teams and external product consumers with containerization best practices. + Creating dashboards using Grafana for monitoring system health and performance. **What you'll bring along** + Bachelor's degree in Informatics, Computer Science, or a related field, or equivalent practical experience. + Minimum of 5 years of experience as a Backend or Fullstack Software Developer with a strong focus on backend systems. + Strong experience in working with C# .NET (Core, 5, 6, 7, 8 or newer) and .NET Framework for backend development. + Experience with API versioning and lifecycle management + Experience with Git version control and CI/CD pipeline setup and maintenance + At least basic working knowledge of container orchestration and deployment. + Experience with Azure Cloud (PaaS): Key Vault; Entra ID (formerly Azure Active Directory); Azure Storage Account; Cosmos DB; Application Insights + Strong analytical, problem-solving, and debugging skills, with the ability to work in a fast-paced, solution-oriented environment. + A great teammate who thrives in a collaborative and Agile environment. + Excellent command of both spoken and written English. **What’s in it for you** ✔ New beginnings can be a challenge. We promise a smooth integration and a supportive mentor ✔ Pick your working style: choose from Remote, Hybrid or Office work opportunities ✔ Early bird or night owl? Our projects have different working hours to suit your needs ✔ Nobody is born an expert. Sharpen your tech skills with our sponsored certifications, trainings and top e-learning platforms ✔ We want you to stay healthy! Enjoy our Private Health Insurance ⁠– it’s custom-made for you ✔ A clear mind is a healthy mind. Attend individual coaching sessions or go one step further by joining our accredited Coaching School ✔ Make the most of our epic parties or themed events – they’re lovingly designed for our people and their families ✔ NTT DATA recruiters will never ask job seekers and candidates for payment or banking information during the recruitment process, for any reason. Please remain vigilant of third parties that may try to impersonate NTT DATA recruiters, either in writing or by phone, in an attempt to deceptively obtain personal data or money from you. All email communications from an NTT DATA recruiter will be associated with an @nttdata.com email address. NTT DATA will not use any non-NTT DATA or personal email domains (Gmail, Yahoo, etc.) or personal communication channels (WhatsApp, Facebook etc) at any time during the recruitment process. If you suspect any fraudulent activity, please contact us. NTT DATA Romania is an equal opportunity employer and considers all applicants regardless to race, color, religion, citizenship, national origin, ancestry, age, sex, sexual orientation, gender identity, genetic information, physical or mental disability, veteran or marital status, or any other characteristic protected by law. We are committed to creating a diverse and inclusive environment for all employees. Not the job for you? Perhaps you have a friend who would be a perfect fit. Send them this link! **What’s in it for you** + New beginnings can be a challenge. We promise a smooth integration and a supportive mentor + Pick your working style: choose from Remote, Hybrid or Office work opportunities + Early bird or night owl? Our projects have different working hours to suit your needs + Nobody is born an expert. Sharpen your tech skills with our sponsored certifications, trainings and top e-learning platforms + We want you to stay healthy! Enjoy our Private Health Insurance ⁠– it’s custom-made for you + A clear mind is a healthy mind. Attend individual coaching sessions or go one step further by joining our accredited Coaching School + Make the most of our epic parties or themed events – they’re lovingly designed for our people and their families Your unique talent is what matters. NTT DATA Romania is an equal opportunity employer and considers all applicants regardless to race, color, religion, citizenship, national origin, ethnicity, age, gender, sexual orientation, gender identity, genetic information, physical or mental disability, veteran or marital status, or any other characteristic. **Third parties fraudulently posing as NTT DATA recruiters** NTT DATA recruiters will never ask job seekers and candidates for payment or banking information during the recruitment process, for any reason. Please remain vigilant of third parties that may try to impersonate NTT DATA recruiters, either in writing or by phone, in an attempt to deceptively obtain personal data or money from you. All email communications from an NTT DATA recruiter will be associated with an @nttdata.com email address. NTT DATA will not use any non-NTT DATA or personal email domains (Gmail, Yahoo, etc.) or personal communication channels (WhatsApp, Facebook etc) at any time during the recruitment process. If you suspect any fraudulent activity, please contact us. \#LI-AR2