Senior Go Developer (Trading Exchange)

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August 8

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Quadcode SaaS

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Fintech • B2B • eCommerce

Quadcode SaaS is a leading fintech company that specializes in brokerage solutions and provides cutting-edge financial software solutions to businesses in over 150 countries. They have been recognized with awards for their all-in-one brokerage solutions, which improve the trading experience through innovative features and mobile compatibility. Quadcode SaaS is committed to continuous improvement and support for its clients, ensuring they remain at the forefront of the online trading and fintech industry.

501 - 1000 employees

💳 Fintech

🤝 B2B

🛍️ eCommerce

📋 Description

• We are Quadcode, a fintech company excelling in financial brokerage activities and delivering advanced financial products to our global clientele. • Our flagship product, an internal trading platform, is offered as a Software-as-a-Service (SaaS) solution to other brokers. • Due to growth and expansion, we’re looking for a Senior Go Developer to join our Trading Exchange team. • We are building an options exchange for the U.S. market — a full-featured exchange with a matching engine, order book, and all the necessary components. • The project complies with all regulatory requirements for derivatives exchanges in the United States. • We have a fresh codebase (less than 3 years old), no deep legacy, and minimal technical debt. • Team composition: 3 Go developers, QA engineer, 2 AQA engineers, and a team lead.

🎯 Requirements

• 5+ years of commercial experience in backend development using Go, C++, or Rust. • Hands-on experience with PostgreSQL: query optimization, partitioning, and replication setup. • Deep understanding of concurrent and multithreaded programming. • Experience in designing distributed systems and microservice-based architectures. • Deep understanding of performance aspects: differences between low latency, high load, and high performance, and the ability to balance these with code complexity. • A thoughtful approach to ensuring consistency and determinism in the system — minimizing dependencies on timing, delays, and randomness. • A mindset focused on resilience — system failures must not compromise data consistency. • Fluent in Russian. • English at B1.

🏖️ Benefits

• Full-time remote work model (Service Provider), with the opportunity for full-time employment based on your location. • Competitive remuneration. • 20 paid days off annually. • Flexible working hours. • Training and development opportunities. • A friendly, enjoyable, and positive work environment.