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Dev.Pro

Intermediate/Senior Test Engineer Automation – Blockchain

Dev.Pro

Senior QA Engineer/SDET for blockchain and AI testing at a fintech company. Contribute to scaling testing practices with focus on innovative solutions and compliance.

Posted 7/1/2026full-timeRemote • 🇵🇱 PolandSeniorWebsite

Tech Stack

Tools & technologies
GRPCMongoDBNoSQLPostgresRustSDLCSolidity

About the role

Key responsibilities & impact
  • Ability to break down solutions conceptually into testable components and develop plans for testing, verification and validation.
  • Identify solution risk areas and develop test harnesses that fit into the SDLC
  • Utilize tools and test harnesses to accelerate current testing practices
  • Work with Engineering team to evolve testing practices to improve coverage, ensure compliance and accelerate timelines
  • Demonstrate test coverage with test solutions above
  • Integrate test practices into CI/CD solutions that generate metrics and visibility
  • Perform functional, regression, integration, and performance testing using solutions above
  • Collaborate with developers, product managers, and other stakeholders to understand requirements and ensure comprehensive test coverage.
  • Foster an open-minded approach with regards to test tools and approaches
  • Identify, document, and track bugs using bug-tracking tools (e.g., JIRA).
  • Participate in Agile ceremonies such as sprint planning, daily stand-ups, and retrospectives.
  • Continuously improve testing processes and strategies to enhance software quality.
  • Identify inconsistencies in requirements including key responsibilities, skills or qualifications

Requirements

What you’ll need
  • Roughly 3+ years experience in software testing/sdet roles with an emphasis on various automated solutions where UI is not the main focus.
  • Experience with blockchain-based solutions in testing and validation
  • Experience with Foundry/Hardhat in either testing and/or development capacity.
  • Experience with Smart Contract development (Solidity,Rust) challenges
  • Strong problem-solving skills including someone who:
  • o Investigates root causes, not symptoms
  • o Uses multiple system surfaces to validate truth
  • o Understands eventual consistency
  • o Is comfortable testing infrastructure without GUIs
  • o Treats observability as a testing tool
  • o Thrives in ambiguous, evolving environments
  • Blockchain internal architecture familiarity (e.g. EVM vs IBC vs Consensus)
  • API/RPC/gRPC Testing experience with industry tools and/or home grown.
  • Database solutions such as MongoDB, PostGres or other NoSQL solution.
  • Strong understanding of SDLC and STLC.

Benefits

Comp & perks
  • 30 paid days off per year — take them whenever you want for vacation, holidays, or personal time
  • 5 paid sick days, up to 60 days of medical leave, and 6 paid days off per year for major family events like weddings, funerals, or the birth of a child
  • Partially covered health insurance after the probation, plus a wellness bonus for gym memberships, sports nutrition, and similar needs after 6 months
  • Grow your skills with English lessons, online training, conferences, and the option to explore new career paths

ATS Keywords

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Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools
Automated Testing SolutionsFunctional TestingRegression TestingIntegration TestingPerformance TestingTest Coverage DemonstrationBug Tracking (JIRA)Database Solutions (MongoDB, PostGres)Observability as a Testing ToolTesting Infrastructure Without GUIs
Soft Skills
Strong Problem-Solving SkillsCollaborative ApproachOpen-Mindedness Towards Test ToolsAdaptability in Ambiguous Environments