Blockchain QA Engineer

Upvanta • Polish: C1 • Go • JavaScript • Python • Solidity • TypeScript • 2 months ago
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Salary
$84k – $90k per year
Location
Remote (Poland)
Employment
Full-Time
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Upvanta

Upvanta is an IT outsourcing and software development agency that provides custom engineering services, staff augmentation, and turn-key digital transformation solutions. Founded in 2018, the firm delivers full-stack development, cloud infrastructure management, DevOps, AI integration, and Internet of Things (IoT) solutions. Additionally, it offers proactive managed IT services, application maintenance, and rapid R&D prototyping to help businesses modernize their digital workflows and accelerate product delivery.
upvanta.com • HQ: Warsaw, Poland • IT Outsourcing • Information Technology • Software

Poszukujemy doświadczonego Blockchain QA Engineera do projektu z obszaru blockchain, kryptografii i danych finansowych. Osoba na tym stanowisku będzie odpowiedzialna za testowanie backendu, smart contractów oraz integralności danych i procesów on-chain.

Zakres obowiązków

  • Testowanie backend APIs, smart contractów oraz pipeline'ów danych,

  • tworzenie i rozwój testów automatycznych,

  • walidacja procesów blockchainowych, hashy, proofów i danych on-chain,

  • testowanie scenariuszy edge-case i „unhappy path",

  • współpraca z zespołem developerskim oraz cybersecurity,

  • integracja testów z CI/CD.

Wymagania

  • Min. 4 lata doświadczenia w QA / SDET,

  • min. 2 lata doświadczenia w Blockchain / Web3,

  • doświadczenie w testowaniu smart contractów (Solidity),

  • znajomość Hardhat / Foundry / Truffle,

  • dobra znajomość Python, Golang lub JavaScript/TypeScript,

  • doświadczenie z API testing,

  • znajomość podstaw kryptografii i systemów rozproszonych,

  • bardzo dobry język angielski,

  • wysoko rozwinięte umiejętności komunikacyjne i interpersonalne.

Mile widziane

  • ISO 20022,

  • ZKP / cryptographic proofs,

  • Kubernetes / ArgoCD,

  • fintech / capital markets experience.

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