# Senior Test Engineer Automation - OP02254

> Dev.Pro · Wrocław, Poland (Remote) · — · Posted 2026-09-15

**Workplace:** remote

**Department:** OP

## Description

We are hiring in Europe!  
  
🟢 At Dev.Pro, a US-based outsourced software development company, we're looking for contractors to join our global team of IT professionals helping tech companies scale their business through software engineering expertise. Operating as a remote-first company, our experts work across 55+ countries on five continents, giving us the flexibility and skillset to deliver high-quality engineering for projects of any size or complexity.

We invite a talented Senior Test Automation Engineer to join our team and contribute to a large-scale blockchain-based platform for private markets. In this role, you’ll help ensure quality across the full testing lifecycle, combining test automation with validation of complex blockchain-based systems. You’ll collaborate closely with engineering teams to deliver reliable, high-quality solutions and implementations.

**🟩 What's in it for you:**

-   Contribute to an innovative blockchain platform designed to bring trust and transparency to private markets
-   Gain new skills working with blockchain systems, distributed architectures, cloud infrastructure, and integration-heavy environments
-   Join a small, highly technical team with real influence over product quality

**✅ Is that you?**

-   5+ years in QA//SDET roles with hands-on experience across the full testing lifecycle
-   Experience with backend and non-UI-focused test automation
-   Experience analyzing requirements and documentation to understand business logic
-   Experience writing and executing functional, regression, and integration tests
-   Experience testing REST APIs and backend services
-   Familiarity with blockchain systems and blockchain integrations
-   Exposure to smart contract testing and blockchain validation
-   Proficiency in TypeScript and Node.js
-   Strong understanding of SDLC and STLC
-   Experience integrating automated tests into CI/CD pipelines
-   Experience working with distributed systems and AWS-based environments
-   Experience with MongoDB or PostgreSQL
-   Strong analytical and problem-solving skills
-   Ownership and accountability for assigned quality deliverables
-   Strong communication and collaboration skills within Agile development teams
-   Upper-Intermediate+ English level

**Desirable:**

-   Experience with Go (Golang)
-   Experience with Foundry, Hardhat, or other EVM testing frameworks
-   Experience with Ethereum (Solidity) or Tezos (LIGO)
-   Experience with Layer 2 and blockchain protocol testing
-   Experience testing asynchronous messaging systems (e.g., AWS SNS/SQS, Azure Service Bus)
-   Experience with Kubernetes and Azure
-   Experience with observability-driven testing
-   Experience testing MCP protocols
-   Experience with performance and load testing

🧩**Key responsibilities and your contribution**

In this role, you'll contribute to quality assurance across the full testing lifecycle, helping ensure reliable delivery of blockchain-based applications.

-   Participate in the full QA lifecycle, from requirements analysis through test execution
-   Analyze business requirements and documentation to understand business logic
-   Contribute to test planning and test coverage
-   Collaborate with engineering and product teams on requirements and acceptance criteria
-   Build and maintain test suites, automation frameworks, and test harnesses
-   Test blockchain integrations, smart contracts, REST APIs, JSON-RPC, MCP servers, and other blockchain-related endpoints
-   Perform functional, regression, integration, and performance testing
-   Work within complex distributed systems and AWS-based infrastructure
-   Integrate automated test practices into CI/CD pipelines
-   Investigate failures across distributed systems and blockchain integrations
-   Contribute to technical documentation and quality reporting
-   Contribute to improving testing processes and practices

**Our next steps:**

✅ Submit a CV in English — ✅ Intro call with a Recruiter — ✅ Internal interview — ✅ Client interview — ✅ Offer

**Interested? Find out more:**

[](https://www.instagram.com/devpro.global/)[📋How we hire](https://career.dev.pro/how-we-hire/)

[💻 LinkedIn Page](https://www.linkedin.com/company/2340834/)

[📈 Our website](https://dev.pro/company/)

[💻IG Page](https://www.instagram.com/devpro.global/)

By submitting application, I've read and agree to the Dev.Pro [Private Policy and Consent on Processing of Personal Data](https://career.dev.pro/privacy-policy/#consent). I agree to have my Personal Data being stored and processed by Dev.Pro.

## Apply

[Apply at Dev.Pro](https://apply.workable.com/devpro/j/670C7E81D6/apply)

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