Software Engineer

Founding Engineer | New York, NY | Up to $200,000 + equity | On-site, 5 days/weekA stealth, well-funded fintech building institutional-grade infrastructure for prediction markets, one of the most interesting new asset classes to emerge in years. Their seed round recently closed and was oversubscribed. This a founding engineer opportunity.About the roleBuild the data layer that lets institutions work with prediction markets at scale. Fully greenfield: cross-venue data normalisation, APIs, and the cloud infrastructure around them, designed and built from scratch in Python and TypeScript on AWS. You’ll work directly with the founders on what gets built and in what order, and own the standards, tooling, and architecture the team grows into.What you’ll doBuild and own production services across APIs, data pipelines and cloud infrastructureWork on cross-venue data normalisation and the products institutions plug intoTake problems from idea to production without handoffsUse AI tooling across the whole engineering process, not just autocompleteWhat they’re looking forRoughly 2 to 5 years of production engineering experience (more is fine if the scope fits)Strong Python and TypeScript, and hands-on AWSComfortable working across backend, data and product rather than one narrow laneEngineering experience at a large tech company is a big plusA trading or financial markets background is a plus, not a requirementNo low-latency C++ neededNice to havesExposure to prediction markets, event contracts, or other novel asset classesExperience being early at a startup or building from zeroIf this sounds like you, apply with an up to date CV and we'll set up a time to talk.