דרושים QA Engineer (Manual / Automation) - Crypto Market Making בכל הארץ

About Freedx

Freedx is a newly established cryptocurrency exchange dedicated to delivering a seamless, secure, and innovative trading experience. Built by a team of seasoned professionals from the crypto, finance, and technology sectors, we’re united by a shared vision for shaping the future of digital finance.

Our goal is simple: to become the most trusted and reliable exchange, empowering users to manage their digital assets confidently and efficiently

.Security, transparency, and scalability sit at the core of everything we do. We continuously innovate to meet the evolving needs of traders, offering cutting-edge tools and services that help clients achieve their financial goals

.Join us as we redefine the standards of digital asset trading and bring true freedom and reliability to the crypto world

.
About the Ro

leWe are building a low-latency market-making system for spot and futures across multiple exchanges (Binance, Bybit, OKX, KuCoin) as well as our internal OMS, Matching, Risk, and Hedge engine

s.We are looking for a Russian-speaking QA Engineer who understands trading flows, knows how to break complex systems, and can ensure stability in environments where milliseconds matte

r.This role is open to both Manual QA and Automation QA profile

s.
Responsibilit

• iesTest the full order lifecycle: placement, cancellation, partial fills, slippage, reduce-only, risk chec
• ks.Validate the behavior of market-making and hedging logic under real market conditio
• ns.Test exchange integrations (REST & WebSocket): balances, positions, trades, orderbook data, latency metri
• cs.Verify PnL, margin, and exposure calculations across spot and derivativ
• es.Test internal services: OMS, Matching Engine, Risk Engine, Hedge Engine, monitoring & alerting pipelin
• es.Work with logs, metrics, and real-time data strea
• ms.Create and maintain test cases, scenarios, and QA documentati
• on.Reproduce complex edge-cases: mismatched WS updates, delayed fills, funding spikes, stale da

ta.
Requirem

• ents2–4+ years of QA experience (manual or mixed manual/automation, backend testi
• ng).Strong understanding of API testing (REST & WebSock
• et).Ability to analyze logs, trace order flows, and debug data inconsistenc
• ies.Good knowledge of crypto trading basics: order types, orderbook, spreads, fills,
• PnL.Fluency in Russian (requir
• ed).Working proficiency in English (for cross-team collaborati

on).
Nice to

• HaveHands-on experience with crypto exchanges, trading systems, or algorithmic trading se
• tups.Experience with Python test automation (pytest), load testing tools (k6/Loc
• ust).Familiarity with Kubernetes, C
• I/CD.Familiarity with .NET (C#) and Postgr

eSQL.
Be

• nefitsRemote-first flexib
• ility.Flexible payment options - choose to be paid in traditional currency (USD) or cryptocurrency (USDT /
• USDC).Be part of a world-class founding team setting new standards in digital asset tr
• ading.Work on high-impact, low-latency trading infrastructure used across global crypto ma
• rkets.Opportunity to grow as we scale rapidly across markets and product

lines.