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UK REMOTE FIRST/ PERMANENT / FULL-TIME
*You must live in the UK to apply for this role*
Who are we?
Qflow was founded in 2018 with a bold mission to empower the world to build responsibly. Our platform helps construction and development teams cut waste and reduce carbon emissions through real-time, data-driven insights.
We’ve built a cutting-edge platform that gives project teams real-time insights into materials, waste, cost, carbon, and quality right at the source. Using AI, machine learning, and smart integrations, our tech makes sense of chaotic data streams by extracting information from messy receipts and documents, auditing it against project requirements, flagging risks instantly, and feeding insights directly into reporting workflows. Our mobile app makes it effortless for workers on the ground to capture data in seconds, turning construction sites into real-time, data-rich ecosystems.
The impact? Less waste. Lower carbon. Smarter decisions. A construction industry that uses only what it needs, building a future that works for people and the planet.
We’re backed by leading climate-tech and construction-tech investors, including Systemiq Capital, Greensoil PropTech Ventures, and Suffolk Technologies, and have raised £11.2M in Series A funding to accelerate our international growth.
You should apply if …
You’re a Data Engineer who wants to use your skills for impact, helping make one of the world’s most polluting industries more efficient, sustainable, and data-driven.
You enjoy building robust, well-engineered data pipelines that turn messy, real-world data into reliable foundations for AI and analytics. You care about data quality, not just data movement.
You’re curious, collaborative, and want to work in a place where what you build directly shapes how construction companies improve quality, reduce waste, and make smarter decisions at scale.
Your team and your role
We’re looking for a Data Engineer to join our Data group. a cross-functional, high-impact team at the intersection of data engineering, machine learning, and data quality. The team designs, develops, and operates the scalable data infrastructure that powers Qflow’s platform and AI capabilities.
Reporting to our Senior Engineering Manager and working closely with ML Engineers and Data Quality experts, you’ll own the pipelines that get the right data, in the right shape, to the right place. Here’s what you’ll do day to day:
Our Tech Stack
The Data Experience Team works with Python and SQL for data processing, Azure and Terraform for cloud infrastructure, and modern ML/AI tools such as OpenAI and Gemini. Our data infrastructure centres on Azure Cosmos DB, Microsoft Fabric, and relational databases. We’re continuously raising our engineering standards through robust testing, CI/CD, and shared code quality practices. We value curiosity and innovation, always exploring new technologies to stay ahead of the curve.
Your Skills
We’re looking for a mid-to-senior engineer who is comfortable taking ownership of complex data infrastructure in a fast-moving startup. You bring engineering rigour to data problems, and you understand that the quality of what goes in determines the quality of what comes out. What matters most is your ability to build reliable, production-grade pipelines that real AI and analytics products depend on.
Our offer
💸Basic salary of £55,000 – £75,000, depending on experience.
🏡 Remote-first team with Bi-weekly engineering team gatherings and wide-company gatherings once a quarter in our London HQ
🚝 Work travel expenses covered by Qflow
🏝 25 days annual leave + 3 days company closure at Christmas + bank holidays
🤒 Paid sick leave
🩺 Private medical insurance
🏥 Critical illness and life insurance
💰 Pension contribution up to 7%
👥 Enhanced family policy
🙋 Paid volunteering days
✈️ We allow our employees to work abroad for up to 90 days
🌎 We’ll offset your annual carbon footprint on your behalf via Ecologi
📚 Learning & development and career progression opportunities
🤩 Company social events (online and in person!)
💻 Company laptop and tools
Our promise
Creating an environment where everyone feels valued, respected and heard is at the forefront of everything we do. We are committed to providing equal employment opportunities regardless of race, colour, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender identity, or veteran status.
We created a culture that extends to all aspects of our operations, including step-free access, as we believe that everyone should have equal opportunities to access our facilities, services, and digital platforms.
Important Notice: No Recruitment Agencies
We kindly request that recruitment agencies refrain from contacting us regarding this job posting. We are solely interested in direct applications from candidates. Any unsolicited communication or resumes received from agencies will not be considered or acknowledged. We encourage candidates to apply directly through the provided application process. Thank you for your understanding.