
51 - 200 employees
Founded 2021
⚡ Energy
🛍️ eCommerce
☁️ SaaS
Energy • eCommerce • SaaS
tem is a company that empowers businesses to save on energy costs by directly purchasing from renewable energy generators. With its innovative RED™ product, tem simplifies the energy procurement process, offering transparency and a streamlined portal for managing contracts, quotes, and billing. The company aims to reduce the expense associated with traditional energy suppliers, enabling clients to cut energy costs by up to 25% while supporting the transition to renewable energy. tem's mission is to create accessible renewable energy solutions for all businesses, promoting sustainability and fair pricing within the energy market.
🔥 0 minutes ago
🇬🇧 United Kingdom – Remote
💵 £104k / year
⏰ Full Time
🔴 Lead
⚙️ Software Development Engineer in Test (SDET)
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51 - 200 employees
Founded 2021
⚡ Energy
🛍️ eCommerce
☁️ SaaS
Energy • eCommerce • SaaS
tem is a company that empowers businesses to save on energy costs by directly purchasing from renewable energy generators. With its innovative RED™ product, tem simplifies the energy procurement process, offering transparency and a streamlined portal for managing contracts, quotes, and billing. The company aims to reduce the expense associated with traditional energy suppliers, enabling clients to cut energy costs by up to 25% while supporting the transition to renewable energy. tem's mission is to create accessible renewable energy solutions for all businesses, promoting sustainability and fair pricing within the energy market.
• Design frameworks and practices that enable engineering teams to test effectively themselves • Lead and develop scripts that equip engineering teams with automation and quality standards • Own the quality engineering approach as the organisation scales • Set testing standards, build tooling, and drive adoption across engineering • Develop a risk-aware CI testing standard with dependency modelling, targeted test selection, and breaking-change detection • Establish unit, integration, and contract testing standards with an observability layer to reduce flaky pipelines • Build reference test suites in real service repositories • Define automated pass/fail analysis for canary releases against production traffic, enabling automatic promotion or rollback • Advance AI in the quality pipeline through LLM-based change-risk classification, targeted mutation testing, test generation, and self-healing checks • Work within the Platform team and report to Bartek Kucharski; specialist individual contributor with no direct reports
• Expertise in test automation frameworks including pytest, Playwright, Selenium, and API testing or similar • Experience architecting and maintaining test automation frameworks and tooling used across a wider engineering organisation • Deep knowledge of testing across microservice or distributed systems, including API-level automation, CI/CD integration, and service-level testing strategies • Experience leading innovation and PoCs in testing, particularly AI-led regression optimisation and change-risk analysis • Strong collaboration and delivery focus across multi-project environments and distributed teams • Contract testing or consumer/provider verification (Pact, OpenAPI schema validation, or similar) • AWS infrastructure experience (Lambda, GitHub Actions self-hosted runners, deployment tooling) • Progressive deployment experience: canary releases, feature flags, automated rollback from production signals (nice to have) • Mutation testing, whether traditional tooling or LLM-based (nice to have) • Test-data management and environment-isolation strategy in shared environments (nice to have) • Experience in a regulated or high-stakes domain such as energy, fintech, or payments (nice to have) • Fluent spoken, written, and read English
• Stock options so everyone has ownership in our mission • 25 days holiday plus public holidays • Ability to swap public holidays for the ones that matter most to you • Birthday off • Remote first and flexible working • Clear core hours • No internal meetings on Friday afternoons • Home working budget • Wellbeing budget
Apply Now🕒 July 15
Software Engineer focusing on automated testing strategies and system reliability. Join One Identity's engineering team to enhance test automation capabilities for identity management solutions.
🇬🇧 United Kingdom – Remote
💰 $3M Venture Round on 2004-07
⏰ Full Time
🔴 Lead
⚙️ Software Development Engineer in Test (SDET)