Senior Software Engineer (.NET) - OP01981

At Dev.Pro, we work on projects that impact millions of people around the world — but we know it’s the people behind the tech who make it all happen. We truly value what makes each person unique and are building a workplace that’s inclusive, friendly, and supportive. We invite a Senior Software Engineer specializing in .NET to join our team and help build leading-edge decentralized technology solutions for our client’s institutional financial partners and global users. You'll play a key role in developing scalable backend systems and decentralized financial protocols, collaborating with a renowned U.S.-based regtech and fintech company. What's in it for you:

• Collaborate directly with a U.S. client on an exciting fintech product
• Build software with a modern tech stack (Azure, CI/CD, Kubernetes, Terraform, and .NET 8)
• Work on a high-compliance project adhering to strict security standards (PCI DSS Level 2)

✅ Is that you?

• 5+ years of experience building backend applications and web services with .NET 8 / .NET Core / ASP.NET Core
• Strong proficiency in C# (up to v12)
• Experience designing REST APIs
• Solid experience with microservices architecture
• Strong knowledge of relational databases and SQL
• Experience with unit and integration testing
• Hands-on experience with NServiceBus or similar messaging tools
• Experience with Docker and containerization
• Knowledge of cloud technologies, preferably Azure
• Excellent troubleshooting, problem-solving, and analytical skills
• Proactivity, fast learning ability, and code review experience
• Strong communication and collaboration skills with Agile team experience

Desirable:

• Knowledge of NoSQL databases
• Experience with in-memory storage (Redis)
• Experience with Azure DevOps
• Experience with DataDog or similar logging/monitoring tools
• Understanding of authentication & authorization models (IdentityServer)

Key responsibilities and your contribution In this role, you’ll join our diverse, global team and leverage your backend expertise to help deliver scalable, high-quality fintech software.

• Participate in requirements analysis, team meetings
• Collaborate with internal teams to produce software design
• Write clean, scalable code using .NET programming languages
• Revise, update, refactor, and debug code
• Improve existing software
• Develop documentation throughout the software development life cycle

What's working at Dev.Pro like? ✔️ 30 paid days off per year — take them whenever you want for vacation, holidays, or personal time
✔️ 5 paid sick days, up to 60 days of medical leave, and 6 paid days off per year for major family events like weddings, funerals, or the birth of a child
✔️ Partially covered health insurance after the probation, plus a wellness bonus for gym memberships, sports nutrition, and similar needs after 6 months
✔️ Grow your skills with English lessons, online training, conferences, and the option to explore new career paths Our next steps: ✅ Submit a CV in English — ✅ Intro call with a Recruiter — ✅ Internal interview — ✅ Offer Interested? Find out more: How we work LinkedIn Page Our website IG Page