Senior Full Stack Developer / Tech LeadHands‑on | Mission‑led organisation | Remote‑firstRemote first, with onsite days in London 1-2 times per month35‑hour working week, 10% pension18-24 month FTC, with potential to go permanent£70,000-£85,000We are looking for a hands‑on engineer who can lead from the front while shaping long‑term technical strategy. The organisation has recently completed a digital transformation, including a new website. A CRM migration is about to begin, and new tools and platforms will be built, including the use of AI to scale impact. Your work will directly shape the organisation's internal technical capability and the long‑term technical roadmap for a national advisory service.This is a mission‑driven, government‑funded organisation providing essential services to large numbers of people with leasehold properties across the UK, Wales, and Scotland.What You'll Be DoingSetting the technical direction of the organisationTaking ownership of a greenfield technical environmentBuilding and leading a small engineering teamGuiding architectural decisions while remaining hands‑onInfluencing product strategy and contributing to the roadmap Why Join?Greenfield work: build tools and systems from the ground upMission‑led: your work will directly benefit people across the UKStrategic influence: shape the entire technical roadmapGrow a team: opportunity to hire and lead your own engineering teamModern technical landscape: work with current tools and cloud technologies RequirementsStrong hands‑on experience with Python (Django)Front‑end experience with JavaScript (React or Vue)Experience with relational databasesExperience or exposure to HerokuExposure to Azure or other cloud platformsExperience working in a small company (<50 people)Comfortable working in small, adaptable environmentsPrior experience leading teams and setting technical directionExperience building an engineering teamExperience integrating AI APIs into productsWagtail CMS experience is a nice to havePlease note you must be based in the UK and have full right to work in the UK.Please be aware this advert will remain open until the vacancy has been filled. Interviews will take place throughout this period, therefore we encourage you to apply early to avoid disappointment.Tate is acting as an Employment Business in relation to this vacancy.Tate is committed to promoting equal opportunities. To ensure that every candidate has the best experience with us, we encourage you to let us know if there are any adjustments we can make during the application or interview process. Your comfort and accessibility are our priority, and we are here to support you every step of the way. Additionally, we value and respect your individuality, and we invite you to share your preferred pronouns in your application