Input Output Logo

Input Output

Senior Software Test Engineer - Bitcoin DeFi

Reposted 6 Hours Ago
Remote
Hiring Remotely in United Kingdom
Senior level
Remote
Hiring Remotely in United Kingdom
Senior level
As a Senior Software Test Engineer, you'll define test strategies, design automation frameworks, troubleshoot issues, and improve software quality across the SDLC.
The summary above was generated by AI

Who are we?

IOG, is a technology company focused on Blockchain research and development. We are renowned for our scientific approach to blockchain development, emphasizing peer-reviewed research and formal methods to ensure security, scalability, and sustainability. Our projects include decentralized finance (DeFi), governance, and identity management, aiming to advance the capabilities and adoption of blockchain technology globally.

We invest in the unknown, applying our curiosity and desire for positive change to everything we do. By fueling creativity, innovation, and progress within our teams, our products and services are designed for people to be fearless, to be changemakers.

What is Bitcoin DeFi:

Bitcoin DeFi is about unlocking real utility for the world’s most trusted digital asset without ever compromising user control. For developers and innovators, this means finding a way to use Bitcoin in decentralized finance without forcing holders to hand their BTC to a third party. Until now, most attempts at Bitcoin DeFi have relied on “wrapped” tokens that essentially represent a promise – you send your BTC away and trust someone else to issue a proxy token on another chain. In all these custodial models, users effectively give up custody of their bitcoin to an intermediary in exchange for a tokenized representation. This status quo runs counter to Bitcoin’s core ethos of self-sovereignty and security.

What the role involves:

Do you thrive on solving complex problems, driving quality at scale, and ensuring world-class software delivery? At IOG, we’re looking for an experienced Senior Software Test Engineer to join our team. You’ll play a vital role in shaping test strategy, leading automation frameworks, and delivering rock-solid software.

This is more than a testing role – you’ll be at the heart of innovation, working closely with Technical Architects, Software Engineers and Product across the SDLC to ensure everything we build runs smoothly, efficiently, and at the highest quality standard.

  • Define and drive test strategy for high-impact projects.
  • Design advanced test frameworks and create automation solutions for complex systems.
  • Champion test automation at scale by building robust test suites and integrating them into CI/CD pipelines.
  • Analyse and optimize test results, recommending improvements at both the code and process level.
  • Troubleshoot and lead root cause analysis, ensuring rapid resolution of critical issues.
  • Manage defects with rigor while mentoring others in QA best practices.
  • Act as the escalation point for technical services and production incidents, driving preventative measures and long-term improvements.

Requirements

Who you are:

  • 5+ years of testing experience with solid expertise in the QA lifecycle.
  • Strong knowledge of testing methodologies and tools (ISTQB/ISEB certification a plus).
  • Hands-on experience with automation frameworks, CI/CD, API testing, and distributed systems.
  • Proficiency in at least one modern programming language (Rust, Python, Haskell, Java, Scala, C#, C++).
  • Experience in performance and security testing (a big plus).
  • Blockchain/Web3 experience
  • Strong analytical, documentation, and communication skills with a real passion for quality.
  • A higher degree in Computer Science, Engineering, Mathematics, Physics, or a related field.

Benefits
  • Remote work
  • Laptop reimbursement
  • New starter package to buy hardware essentials (headphones, monitor, etc)
  • Learning & Development opportunities
  • Competitive PTO 

At IOG, we value diversity and always treat all employees and job applicants based on merit, qualifications, competence, and talent. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.

Top Skills

C#
C++
Haskell
Java
Python
Rust
Scala

Similar Jobs

6 Hours Ago
Easy Apply
Remote or Hybrid
UK
Easy Apply
Senior level
Senior level
Artificial Intelligence • Cloud • Computer Vision • Hardware • Internet of Things • Software
The Senior Software Engineer II on the Sustainability team develops scalable software solutions for vehicle telematics, focusing on efficiency and environmental benefits. Responsibilities include leading technical discussions, collaborating on design, shipping features, and maintaining production systems while promoting company values.
Top Skills: GoGraphQLReactReactnativeTypescript
6 Hours Ago
Easy Apply
Remote
United Kingdom
Easy Apply
Mid level
Mid level
Fintech • Professional Services • Software • Consulting
The Business Analyst will bridge business stakeholders and technical teams to develop AI-powered finance solutions, focusing on the Order to Cash workflow, requirement analysis, and documentation.
Top Skills: Erp SoftwareGoogle ProductsMS OfficeOracle Netsuite
6 Hours Ago
Easy Apply
Remote
28 Locations
Easy Apply
Entry level
Entry level
Artificial Intelligence • Cloud • Information Technology • Machine Learning • Natural Language Processing • Software
Smartling is seeking talented individuals to join their team and invites candidates to submit their resumes for future opportunities.

What you need to know about the Belfast Tech Scene

If asked to name the birthplace of the RMS Titanic, you might not say Belfast. Similarly, if asked to name Europe's leading destination for foreign direct investment in new software development, Belfast might not come to mind. Yet, both are true. The city has emerged as a tech powerhouse, recently ranked among the best in the U.K. for tech careers — especially for software developers. It also leads the U.K. with the highest percentage of software development jobs advertised.

Sign up now Access later

Create Free Account

Please log in or sign up to report this job.

Create Free Account