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QA Engineer (Blockchain/Digital Finance) - Full-time

itrex group • Serbia
Full Remote
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Seeking a QA Engineer to ensure quality and security in a high-scale mobile-focused blockchain/digital finance product. Responsibilities include manual testing (mobile, APIs), test documentation, and collaboration with engineering/product teams. Requires 3+ years of QA experience, expertise in mobile/web/API testing, and familiarity with Agile/Scrum.

Key Highlights
High-scale blockchain/digital finance product with mobile focus
Own quality across full release cycle (manual testing, documentation, AI tools)
Collaborate with engineering, product, and stakeholders
Key Responsibilities
Manual testing of mobile and APIs (REST, GraphQL)
Design, execute, and maintain test documentation
Collaborate with developers, product managers, and stakeholders
Define QA processes and best practices
Participate in Agile ceremonies and risk assessment
Technical Skills Required
Mobile Testing (iOS/Android) API Testing (REST, GraphQL) Agile/Scrum QA Processes
Benefits & Perks
Remote flexibility
Competitive salary + benefits (medical, wellness, learning)
AI-enhanced workflows
Career progression opportunities
Nice to Have
Mobile test automation experience
Crypto testing knowledge
Performance and security testing expertise

Job Description

We are looking for a QA Engineer to join a high-scale product in the digital finance / blockchain domain. Our client is a globally distributed tech company building high-load, security-critical solutions used by millions of users. The product ecosystem has a strong focus on mobile.

Responsibilities:

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