Senior Fullstack .NET+Angular
Bonapolia · Czechia, Estonia, Georgia, Latvia, Lithuania, Poland, Romania, Serbia, Spain · posted today ago
Listing supplied by Himalayas. 101 Careers did not originate this post and applications are handled by the employer.
About this role
🧠 Tech Level: Senior
🗣 Language Proficiency: Upper-Intermediate
🧾 Employment type: Full time
🌍 Candidate Location: EU, Georgia (through virtual machine), Serbia (through virtual machine)
🕐 Working Time Zone: CET
🧭 Planned Work Duration: 12 months
👥 Customer Description:
The customer is a rapidly growing FinTech startup providing SaaS solutions for institutional investors.
🧩 Project Description:
The project involves building and scaling a multi-asset trade and portfolio management platform. The role has a strong backend focus and includes designing, developing, and maintaining backend services, APIs, and data pipelines in close collaboration with frontend engineers.
⚙️ Project Phase:
Ongoing
💡 Hard Skills / Must Have:
- Bachelor’s degree in Computer Science, Engineering, or a related field
- 5+ years of experience as a Full Stack Developer or Back-End Developer in the FinTech or technology area
- Proficiency in C#, .NET, ASP.NET Core, Entity Framework, and SQL
- Experience with Angular, JavaScript, and TypeScript
- Experience designing and consuming RESTful APIs
- Experience working with relational and/or NoSQL databases
- Familiarity with cloud-based architectures, distributed systems, and modern deployment practices
- Experience working in Agile development environments
- Ability to work independently while contributing effectively to a collaborative team
- Experience supporting data-intensive, client-facing applications
✨ Hard Skills / Nice to Have:
- Understanding of financial products, particularly structured products
📌 Responsibilities:
- Design, build, and maintain backend services, APIs, and core application logic supporting client-facing platforms
- Improve scalability, reliability, security, and performance
- Collaborate with frontend engineers, product managers, and client-facing teams to translate business requirements into technical solutions
- Develop and maintain data pipelines and integrations with internal and external systems
- Write, maintain, and review automated unit and integration tests to ensure code quality and system stability
- Troubleshoot production issues, optimize performance, and proactively identify technical risks
- Contribute to software design discussions, code reviews, and documentation across the engineering team
- Support end-to-end feature delivery from design through deployment and post-release monitoring
🧪 Technology Stack: .NET, C#, Angular, SQL
📞 Interview stages:
- English check and internal technical interview (1,5 hour)
• client fit interview (30 minutes)
• client interview – tech round (1 hour)
• client interview –(1 hour)
• client final interview –(1 hour)
📝 Additional notes:
The candidate will be required to pass a background check.
Originally posted on Himalayas
