Position has been filled
FreedX logoFreedX logo

Senior Backend Engineer for Innovative Trading Platform

FreedXRemote — Armenia
Remote Full-time
Position filled

Experience Level

Senior

Qualifications

Qualifications5+ years of backend development experience with a strong command of . NET (C#). Solid understanding of concurrent systems, event-driven architecture, and messaging frameworks (e.g., Kafka, NATS). Experience in designing systems with 99.95%+ uptime, preferably in financial or high-throughput environments. Thorough knowledge of API security, data integrity, and auditability. Demonstrated expertise in profiling, benchmarking, and performance optimization. Preferred QualificationsFamiliarity with FIX, WebSocket, and REST trading APIs. Experience with cloud-native deployments (K8s, Istio, AWS/GCP). Contributions to high-stakes production systems in fintech or cryptocurrency sectors.

About the role

About Us

FreedX is an emerging cryptocurrency exchange focused on delivering a seamless, secure, and cutting-edge trading experience. Our team is made up of seasoned experts from the crypto, finance, and technology industries, united by a common passion for shaping the future of digital finance. We are dedicated to creating a platform that gives our clients the freedom to manage their digital assets with confidence and efficiency.

Our Vision

We aspire to be the most trusted and reliable cryptocurrency exchange, offering unmatched freedom and scalability to our clients. Our goal is to build a platform where users can trade and manage their assets with complete peace of mind, knowing that their security and reliability are our top priorities. We continuously innovate to meet the evolving needs of the crypto market, ensuring our clients have access to the best tools and services to achieve their financial ambitions. Join us in our mission to redefine the standards of digital asset trading and experience the freedom, reliability, and scalability that FreedX provides.

Role Overview

We are seeking a Senior Backend Engineer to enhance our trading platform, the core infrastructure that supports everything from API order intake to position management and clearing. Your primary focus will be on ensuring core quality attributes such as high-throughput processing, low-latency response times, robust fault tolerance, and stringent security controls across the stack.

Key Responsibilities

  • Design and develop scalable backend services for order routing, risk assessments, and balance tracking.
  • Optimize the platform's performance for low-latency API responses and real-time data feeds.
  • Ensure platform resilience under load through circuit breakers, graceful degradation, and automated recovery mechanisms.
  • Implement and monitor security protocols including API key access, rate limits, and trade validation.
  • Create unit and integration tests with comprehensive coverage and measurable service level agreements (SLAs).
  • Engage in incident response and postmortems to drive continuous improvement in system reliability.

About FreedX

FreedX is a pioneering cryptocurrency exchange committed to delivering a secure and innovative trading experience. Our expert team from diverse sectors is passionate about leading the digital finance revolution.

Similar jobs

Browse all companies, explore by city & role, or SEO search pages.

Tailoring 0 resumes

We'll move completed jobs to Ready to Apply automatically.