C# Developer (Fintech)

TL;DR

C# Developer (Fintech): Developing and enhancing an anti-fraud solution for companies across Europe and Asia with an accent on system architecture and distributed systems. Focus on optimizing database performance, implementing CAP theorem principles, and scaling payment technologies.

Location: Remote (Global), must stay connected in GMT+3 time

Company

PayTeria is a fintech company building the next generation of payment technologies.

What you will do

• Develop and enhance an anti-fraud solution used by dozens of companies across Europe and Asia.
• Participate in technical and business discussions to define optimal solutions and product strategy.
• Build and maintain the roadmap for future company products and modules.
• Analyze technical requirements and business processes, estimating effort and planning sprints.
• Contribute to system architecture, write and review code, and ensure release stability.
• Analyze and improve existing technical solutions and define directions for technology evolution.

Requirements

• 3+ years of commercial development experience with C# / .NET.
• Strong knowledge of relational databases (PostgreSQL, MySQL) and index optimization.
• Experience optimizing queries and understanding of data sharding.
• Knowledge of the CAP theorem and distributed systems principles.
• Solid understanding of algorithms and data structures.
• Must be able to work/stay connected in the GMT+3 time zone.

Nice to have

• Ability to use AI tools (ChatGPT, Claude, Copilot, etc.) to boost productivity.

Culture & Benefits

• 100% remote work arrangement with the freedom to work from anywhere.
• Access to mentorship, professional development, and real growth opportunities.
• Opportunities to attend top industry events and conferences.
• Collaboration with experienced professionals in an international product company.
• Competitive compensation package tailored to expertise.