Senior Software Engineer - Product

About usWe are a fast-growing team on a mission to reimagine analytics and make data accessible to all.The Count canvas combines the power of data notebooks with the collaborative workflow of digital whiteboards. We’re often referred to as the “Figma for data” because of the way Count transforms the way data teams work with the wider business through greater transparency and trust.Since launching in September 2022 we have seen the canvas concept explode, with Count empowering some of Europe’s leading tech companies — including Cleo, BeautyPie, TooGoodToGo and Omnipresent — to revolutionise how their teams understand and work with data.What you'll doWe're looking for experienced software engineers who are interested in tackling deep technical challenges in data analytics. As an early hire, you’ll work closely with the founders on shaping the future direction for Count and be responsible for shipping entire features. Due to our small scale and flat structure, you’ll work autonomously on business critical projects, and collaborate with others throughout our team and user base.Our tech stack includes TypeScript, Python, Node, WebAssembly, WebGL, Apache Arrow, DuckDB, Kubernetes and React.For the best possible user experience, we have developed various technologies in-house, including a custom WebGL rendering engine, data visualization library, reactive SQL/Python notebook, and database query framework.Some of the projects you could work on include:Accelerating rendering using quadtree tilingExtending the interactivity and customizability of visualizationsLeveraging LLMs in data explorationDeveloping serverless frameworks for executing database queries at high concurrencyWe'd love to hear from you if you:Have at least 4 years of professional experience shipping features as a full-stack engineerHave experience working in a high-growth startupLove inventing solutions to complex technical challengesAre driven by a passion to create amazing user experiencesAre comfortable working autonomously and taking responsibility for the delivery of large technical projectsAre eager to learn from others and collaborative in helping others learnWant to shape the future of data analytics and visualizationOur interview process will cover:An initial discussion (30-45 mins) for you to ask any questions you have about Count and for us to learn more about your experience and interestsA working session with two engineers (90-120 mins), where we'll dive into the stack and work with you through a technical challenge that we have faced recentlyA final meeting with our founders (45-60 mins)The working session and final meeting will take place either virtually or in London, depending on where you're based.Life at CountCount is a remote-first company. Most of our team is based in the UK and we use our office in London as base to meet and collaborate. However we believe great work can happen anywhere and we’re happy to consider candidates from elsewhere in Europe.Our work is important to us, and we know we work best when we actively maintain a good work-life balance. We're backed by some of Europe's best investors allowing us to offer a competitive employment package. Some of the benefits of working at Count include:Competitive salary, pension and share optionsFlexible working hours28 days of holiday (plus public holidays)Private health careGenerous parental leaveAn annual working from home allowance and co-working budgetQuarterly meetups with the team to relax and brainstorm, each time in a different cityWe're committed to building a diverse team. Whatever your race, religion, colour, national origin, gender, sexual orientation, age, marital status or disability, we want to hear from you.If you're unsure whether to apply (or just want to ask a question) please just drop us an email.

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