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Senior Fullstack Engineer – UK (React/TS, APIs & Security)
Senior Fullstack Engineer on a defence-focused UK team, building user-facing products and backend services using TypeScript, Go, and Python with a security-first approach for data-heavy workflows.
Senior AI-Driven Full-Stack Engineer (Client-Facing)
This role involves end-to-end full-stack development using TypeScript, Next.js, and PostgreSQL to build client-facing features for an AI-focused startup. The engineer will work directly with customers and contribute to engineering culture in a London-based team.
Senior Fullstack Engineer
Senior Fullstack Engineer building end-to-end defense/autonomy web applications in React, TypeScript, Go, and Python, working in-office in London as the first fullstack hire on the UK team.
Senior Fullstack Engineer
Builds and owns fullstack products for defense autonomy systems, designing interfaces for data-heavy workflows and shaping London team’s front-end architecture while collaborating with designers, PMs, and cross-office engineers.
Senior Fullstack Engineer
Builds and owns fullstack products for defense autonomy systems, blending front-end design, APIs, and backend services while shaping company-wide software standards.
Senior Full-Stack Engineer - AI-Driven Cloud (Remote)
This senior full-stack role involves building a greenfield cloud-native platform for the financial services sector using Node.js, TypeScript, React, and Azure. You will work closely with the CTO to design scalable APIs and integrate AI-powered capabilities.
Senior Full-Stack Engineer - Greenfield AI (Remote)
This role involves building a greenfield fintech platform with AI-powered features like automated reporting and transcription using Node.js, TypeScript, React, and Azure. The engineer will own backend services, APIs, and cloud infrastructure while working in a hybrid capacity.
Senior Full-Stack Engineer – End-to-End Energy Platform
Senior Full-Stack Engineer owning end-to-end delivery in a small autonomous team, designing services across JavaScript/TypeScript, Go, and Clojure with strong testing ownership for an energy-focused platform.
Senior Full-Stack Engineer - Hybrid, Impact & Leadership
Build and maintain a SaaS product using Java, TypeScript, React, Go, and Python, while coaching junior engineers and improving team quality on AWS and Kubernetes.
Lead Full-Stack Engineer: AI & Data Strategy (Hybrid, London)
Lead Full-Stack Engineer shaping data strategies and technology roadmaps across diverse businesses using TypeScript, Python, and cloud platforms in a hybrid London role.
Full Stack Engineer
Wintermute is seeking a Full Stack Engineer to build and maintain trading applications, client portals, and internal tools. The role involves end-to-end development using Go, Python, TypeScript, and React, with a focus on high-performance, scalable systems in the crypto trading space.
Full Stack Engineer
This role is for a full stack engineer to work in small micro-teams using .NET and React. The position requires experience with Azure and the integration of AI tools into daily development workflows.
Full Stack Engineer
The Full Stack Engineer will build and maintain internal business applications, dashboards, and AI-enabled tools to support company operations. The role involves end-to-end ownership of projects using TypeScript, React, Next.js, Node.js, and serverless platforms like Vercel and Supabase.
Full Stack Engineer · London ·
Full Stack Engineer owning features end-to-end on a restaurant BI platform: adding queries in Django, exposing APIs, and building React/TypeScript frontends for dashboards, AI chat, and analytics over millions of rows.
Full Stack Engineer - AI-Driven Internal Tools
Full Stack Engineer building internal applications, dashboards, and AI-enabled tools using TypeScript, React/Next.js, and Node.js in a hybrid London role.
Backend Engineer
Octopus Energy is seeking mid-level Backend Engineers to build and scale software for smart energy devices and low-carbon technology integrations. The role involves working with a Python and Django-based stack to deliver production-ready features in a fast-paced, continuous deployment environment.