Senior C# developer (english)

Hello! My name is Anna, and I’m currently looking for a Senior C# Developer for a European fintech company that builds digital tools for small and medium-sized businesses — from banking operations and accounting to tax reporting and AI-powered automation.

Our mission is to free entrepreneurs from routine tasks so they can focus on growing their business.
The company operates in 10+ EU countries and employs over 550 people worldwide.

Products

• Digital Banking

• Invoicing

• Accounting

• Tax reporting (including Germany)

• AI features

Team Structure

• 10 product domains (Core Banking, Accounting, Growth, etc.)

• Up to 5 teams in each domain

• Typical team composition:

  • 3–4 Backend Developers

  • 2–3 Frontend Developers

  • QA Engineers

  • Product Manager

  • Mobile Developers (as needed)

Development Approach

• Autonomous teams, Kanban methodology

• Releases several times a week (sometimes daily/multiple times per day)

About the Role

You will join one of the product domains as a Senior Backend Developer.

Key responsibilities:

• Develop new product features and maintain/improve existing ones.

• Write clean, high-quality C# code for a microservices-based architecture.

• Design system architecture.

• Solve high-load technical challenges.

• Conduct code reviews and mentor team members.

• Make strategic technical decisions considering product requirements and business goals.

• Optimize system performance and scalability.

Tech Stack

• Backend: C#, .NET Core 8

• Databases: PostgreSQL, Redis

• Cloud: AWS, Google Cloud (primarily Google)

• Message Queues: RabbitMQ, Kafka

• DevOps: Kubernetes, Docker, Prometheus, Grafana

We Expect From You

• 5+ years of experience in C# development (Senior or Lead level).

• Strong expertise with .NET Core (critical).

• Hands-on experience with message brokers (critical).

• Deep knowledge of PostgreSQL, including optimization.

• Experience with CI/CD and containerization (critical).

• Knowledge of Kubernetes.

• Background in product-driven IT companies with short release cycles (no longer than every 2 weeks — critical).

• Strong system design skills and deep understanding of microservices architecture principles.

• Product mindset and strong teamwork skills.

• English level B2+ (all communication is in English — critical).

• Time zone: GMT to GMT+5 (excluding Russia and Belarus, as we cannot hire from these locations).

What the Company Offers

• Fully remote work from anywhere in the world under a service agreement (except Russia and Belarus).

• Relocation to Cyprus for you and your family (optional).

• Stock options.

• Annual salary review based on performance.

• Work in a dynamic international environment.

• Working hours aligned with Cyprus time zone, overlapping with CET–GMT+5.