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# Software Engineer C++ - Fully Remote

- **Company:** Liftoff
- **Location:** Broughton, UK (Remote available)
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** Agile Methodology, Amazon Web Services, Apple IOS, HTML5, Automation of Tests, C++ (Programming Language), Cascading Style Sheets (CSS), Software Quality, Preprocessor, Software Architecture, Selenium, Information Technology, Playwright, Es2015, Web Architecture
- **Published:** October 5, 2026
- **Apply:** https://www.apply4u.co.uk/jobs/software-engineer-c-fully-remote/50468866

## About the Role

efficiency, and production hygiene (oncall, monitoring, documentation) Contribute to hiring and leveling: participate in interviews, help hold the technical bar for the role Bachelor s degree in Computer Science or related fields and 6 years of relevant experience Deep expertise in JavaScript (ES6+), CSS preprocessors, and HTML5, with demonstrated ability to make architectural decisions in this stack Experience working in and helping shape Agile processes for a team Advanced automated testing strategies using tools such as AWS Device Farm, iOS and Android simulators, Playwright, Selenium, etc. This role is eligible for remote or hybrid work out of our London office. Travel Expectations: We offer several opportunities for in-person team gatherings, including but not limited to project meetings, regional meet-ups, and company-wide events. These gatherings provide essential opportunities for collaboration, communication, and team building. Compensation: Liftoff offers all employees a full

## Description

low-latency, high-throughput systems, we'd be delighted to speak with you! Own the technical direction for new ad format development in the SDK, driving decisions on native/web architecture and cross-platform compatibility without needing detailed direction overhauling automation quality and creative/SDK interoperability Drive multi-quarter improvements to system efficiency, reliability, and rendering performance, owning tradeoffs between short- and long-term solutions Set and evangelize testing strategy and standards (unit, integration, automated) across the team, not just execute against existing practices Design and drive experimentation and canary-release strategy for ad unit performance, including recommending which approaches to pursue Technically lead and mentor other engineers on the team, including guiding junior/mid-level engineers' project work and growth (not just informal mentorship) Uphold and help define the team's engineering bar for code quality, security/privacy, cost