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Portfolio Jobs

Looking for your next role? Take a look at these exciting jobs at Sapphire Ventures’ portfolio companies. Our Talent team is passionate about connecting you to your dream job!

QA Engineer

Blockdaemon

Blockdaemon

Software Engineering, Quality Assurance
London, UK
Posted on Nov 14, 2024

Position Overview

Blockdaemon is looking for a QA Engineer to join our rapidly growing engineering team. Reporting to the Lead QA Engineer, the QA Engineer must be able to demonstrate a solid understanding of quality assurance methodologies, experience in software test creation and execution.

We are open to qualified candidates across the EMEA region, with priority given to those based in UK and Ireland.

Your Impact

  • Collaborate with department management and team members to create and execute test plans and environments to ensure continued delivery of high-quality software to our customers and partners

  • Responsible for assigned test areas and identifying tests to be automated

  • Perform acceptance, functional, negative and regression tests for product features

  • Identify software issues and clearly document them in the defect tracking system

  • Assist development engineers in the diagnosis of product defects identified either internally or by the support team

  • Use TestRail for the creation, management, and tracking of required testing

  • Provide brief daily status to the engineering team

  • Integrate automation and functional QA tools

  • Create automated tests

  • Document automation process and tools

  • Create Load and Stress testing plans and run them regularly

  • Performs other duties as assigned

Role Requirements

  • Minimum of 3 years of experience creating, maintaining, and executing system and API test automation

  • Familiarity with industry-standard QA tools used to create, track, and manage test cases

  • Must have experience identifying and reporting issues and using defect-tracking tools

  • Background in creating and executing functional, regression, and integration tests

  • Disciplined approach to testing and defect reporting

  • Familiar with Quality Assurance methodologies and processes

  • Strong understanding of the SDLC

  • Must be able to interact effectively with members of the test, development and support groups

  • Must possess excellent time management and prioritization skills

  • Must be detail-oriented, able to demonstrate a history of initiative, and have strong interpersonal skills

Nice-to-Haves

  • Experience with Blockchain technology

  • JavaScript

  • Golang, Python, or a similar programming language

  • API testing

  • CLI and logging tools

  • Testing web applications on multiple browsers

  • Direct Experience testing software on mobile devices – Android and iOS

  • Experience working in a SCRUM/Agile environment

Tech Stack

  • JavaScript

  • Golang, Python or similar programming language

  • API testing

  • CLI and logging tools

About Us:


We Power the Blockchain economy.


Blockdaemon powers the blockchain economy with its suite of industry-leading
infrastructure solutions. We are a globally established, ISO-27001 certified partner with extensive protocol coverage, offering technical depth, industry-leading SLAs, 70+ global points of presence through 10+ cloud and bare metal providers, and 24/7 support for an unmatched institutional-grade experience. We provide integrated business solutions to exchanges, custodians, crypto platforms, financial institutions, and developers using our end-to-end suite of blockchain tools, including dedicated nodes, APIs, staking, liquid staking, MPC tech, and more. Blockdaemon provides its customers with the confidence to quickly and easily scale without compromising security or compliance.


We are a globally distributed team.


Blockdaemon is an Equal Opportunity Employer.