Central London, London, United Kingdom Hybrid / WFH Options
Staffworx Limited
to facilitate AI-driven interactions. Utilize AWS services (Lambda, S3, API Gateway, SageMaker, DynamoDB, ECS, etc.) to deploy scalable AI solutions. Implement Full Stack JavaScript (Node.js, React.js, Express, TypeScript, Next.js, etc.) applications to support AI-driven interfaces. Work closely with data scientists and ML engineers to integrate machine learning models into cloud-native applications. Ensure security, scalability, and reliability of More ❯
While focused on prototypes, keep an eye on future productisation and technical debt. What They're Looking For Full stack capability: Strong experience with front-end frameworks (e.g. React, Next.js, React Native) and back-end systems (e.g. Node.js, Python). AI integrations: Hands-on experience integrating AI tools and services (e.g. OpenAI, Anthropic, LangChain, Pinecone, speech/video APIs). More ❯
across the stack. 2+ years of experience with Solidity and smart contract development. Proficiency in Rust (especially for Back End or smart contracts). Strong experience with TypeScript, React, Next.js, Wagmi, and Viem. Experience building and consuming REST APIs. Familiarity with subgraphs and substreams for blockchain data indexing. Scripting experience with JavaScript, Bash, or similar. Solid understanding of containerization and … GraphQL, PostgreSQL, or NoSQL databases. Responsibilities: Design, develop, test, and deploy smart contracts using Solidity (bonus for Rust-based smart contracts). Build and maintain Front End applications using Next.js, React, TypeScript, Wagmi, and Viem. Develop and manage Back End services, including REST APIs, using Node.js, Rust, Go, or other modern frameworks. Implement and maintain subgraphs and substreams (The Graph More ❯
The Role An opportunity for a Frontend Engineer with strong Next.js experience to join a fast-growing fintech business delivering several greenfield product builds. You'll play a key part in shaping new customer-facing and internal platforms - building intuitive, high-performing interfaces that directly impact business growth. Working alongside backend engineers, PMs, and designers, you'll take ownership of … experiences to life - vouchers, rewards, and interactive user journeys. Each project offers full ownership, creative input, and the chance to deliver visible impact. Responsibilities Build performant, maintainable UIs using Next.js and React Collaborate with backend engineers and PMs to deliver end-to-end features Implement clean, reusable components and intuitive UX flows Support code reviews and ensure high-quality standards … across projects Deliver production-ready features with smooth handovers to permanent teams Skills & Experience Must-have: Next.js React JavaScript/TypeScript Nice-to-have: Experience building SSO-enabled applications Exposure to gamification or UX-driven products Familiarity with Django-based backends Soft Skills: Creative and detail-oriented approach to UI/UX Excellent stakeholder communication Delivery-focused mindset, comfortable working More ❯
