676 to 700 of 739 TypeScript Jobs in England

Software Engineer, GraphRAG, TypeScript, AWS, Remote, CO7428 A pre-seed start-up building a workflow and intelligence platform powered by agentic AI, multimodal analysis and domain-specific insight, requires an AI Software Engineer/Knowledge Graph Specialist. The AI Software Engineer will be contracted initially for a month … applications using LLMs, RAG and agentic workflows GraphRAG/Knowledge Graph expertise - deep knowledge with Knowledge Graphs and vector databases Strong technical fluency - TypeScript/React, Langgraph/Langchain, neo4j, Docker, AWS (SageMaker, Bedrock, Hugging face), to name a few So What's Next? If you are an experienced ...

Founding FS Engineers x3 (Python, NextJS, TypeScript) (AI/LLMs) Salary up to £120k + Equity London - 2/3 days a week Can sponsor candidates already in the UK Opportunity to join a VC backed startup, building the future of LegalTech. With operations based in both … handle complex legal processes. What you'll do Contribute to the entire stack, from cloud infrastructure to prompting to UX (Python backend, Next.js with TypeScript frontend, PostgreSQL, SOTA LLMs. Deployed to Azure via IaC (Bicep) with CI/CD pipelines powered by GitHub Actions) Collaborate closely with users ...

groundwork for the future engineering team (tooling, processes, and architecture) Core Technical Requirements Proficient in one or more modern backend languages (e.g. Python, Go, TypeScript, Java, Rust) Strong systems design skills — you can model real-world systems and reason about scale, latency, and trade-offs Comfortable building from zero … just academic or notebook-based work) Exposure to event-driven architectures, streaming systems (Kafka, etc.), or real-time data pipelines Frontend experience in React, TypeScript, or similar modern frameworks What We Offer Early-stage equity and the opportunity to shape foundational decisions High ownership, zero bureaucracy — build what matters ...

Solution Architect – Shape the Future of a High-Scale Platform Kafka, SQL, C#, .NET, Golang, TypeScript Are you ready to define and drive the architecture of a platform built to handle millions of transactions per second, powering international growth and long-term scalability? We’re embarking on a full … volume systems Experience with event-driven architectures and high-throughput data pipelines (Kafka) Strong knowledge of at least one of: C#, .NET, Golang, or TypeScript , plus SQL/databases Ability to balance hands-on technical leadership with high-level solution design Excellent communication and stakeholder management skills Experience ...

Solution Architect – Shape the Future of a High-Scale Platform Kafka, SQL, C#, .NET, Golang, TypeScript Are you ready to define and drive the architecture of a platform built to handle millions of transactions per second, powering international growth and long-term scalability? We’re embarking on a full … volume systems Experience with event-driven architectures and high-throughput data pipelines (Kafka) Strong knowledge of at least one of: C#, .NET, Golang, or TypeScript , plus SQL/databases Ability to balance hands-on technical leadership with high-level solution design Excellent communication and stakeholder management skills Experience ...

Level Fullstack Developer (React + TypeScript + Node) £50k-£60k + Benefits Hybrid (3 days per week onsite) Join a product-led engineering team building one of the most unique internal tools in the industry. We're hiring a Mid-Level Developer to work on a highly creative application … tickets. Hybrid, collaborative environment - onsite time is essential for learning and rapid knowledge sharing. ?? The Tech Stack React - building real-world, production-level features TypeScript - confident or able to ramp up quickly Node.js - practical backend experience (not just theory) Nice-to-Haves Familiarity with AWS , CI/CD pipelines ...

Company | HealthTech (B2B2C) Size | ~10 people Stage | Pre-Seed > Seed Role | Software Engineer Level | Mid–Senior Tech | Python, TypeScript, FastAPI, React, Cloud infrastructure, AI/LLMs Areas | agentic AI, real-time systems, product development Based | Central London, near Farringdon Working | in-office Offer | £100–120k + meaningful equity Workonomics … design and ship end-to-end product features They're looking for someone experienced in: building production systems using backend Python and/or TypeScript working with APIs, distributed systems, and modern cloud platforms balancing high engineering standards with speed and pragmatism shipping in fast-moving product environments with ...

Rapidly prototype dashboards and visualisations using Tableau to meet immediate business needs. Architect and build production-grade, reusable frontend solutions using modern frameworks (React, TypeScript). Integrate frontend applications with enterprise APIs, data platforms, and AI services. Ensure scalability, performance, and reliability through modular design, CI/CD pipelines … data-intensive environments. Strong expertise in Tableau and/or Power BI for rapid prototyping and stakeholder engagement. Deep hands-on experience with React, TypeScript, and modern frontend architectures. Solid experience integrating with APIs and deploying frontend systems into production. Hands-on exposure to cloud platforms (AWS preferred ...

Rapidly prototype dashboards and visualisations using Tableau to meet immediate business needs. Architect and build production-grade, reusable frontend solutions using modern frameworks (React, TypeScript). Integrate frontend applications with enterprise APIs, data platforms, and AI services. Ensure scalability, performance, and reliability through modular design, CI/CD pipelines … data-intensive environments. Strong expertise in Tableau and/or Power BI for rapid prototyping and stakeholder engagement. Deep hands-on experience with React, TypeScript, and modern frontend architectures. Solid experience integrating with APIs and deploying frontend systems into production. Hands-on exposure to cloud platforms (AWS preferred ...

Forward Deployed Engineer London Hybrid - Willingness to Travel Technical leader—Software Engineer or Data Scientist Passionate about solving complex problems and enabling organizations to innovate? We’re seeking a Forward Deployed Engineer in the UK ...

We have a current opportunity for a React Developer on a permanent basis. The position will be based in London. For further information about this position please apply. International EFX & Commodities ETrading Client requires a ...

Are you passionate about creating advertising that not only informs but also transforms lives within the healthcare sector? At Havas Lynx, a global advertising agency at the forefront of healthcare communications, we combine unmatched creativity ...

Engineering Lead | Hands-on | Typescript | Python | FinTech | Hybrid London | Up to £120k We’re hiring an Engineering Lead within a high-growth fintech/data intelligence scaleup. This is a hybrid role that combines hands-on technical expertise with line management and team development . 🔧 The Role Hands … architecture. Own system design, architecture decisions, and engineering quality within your domain. Establish engineering best practices and build trust across teams. Tech Stack: Python, TypeScript, AWS 🔍 Key Requirements Senior-level engineer with strong technical depth with Typescript and/or Python Proven line management experience (you enjoy developing ...

Experience 3+ years of experience building full-stack applications Experience developing enterprise SaaS products (cybersecurity experience is a plus) Strong backend development experience using TypeScript and NestJS Experience building APIs using REST and GraphQL and working with ORMs (e.g., Sequelize) Strong frontend experience with React and modern UI frameworks … Experience working with relational (MySQL) and NoSQL databases Strong debugging, troubleshooting, and performance optimisation skills Technical Skills Backend: TypeScript, NestJS, Sequelize, REST APIs, GraphQL, MySQL, NoSQL, Kafka Frontend: React, Next.js, TypeScript, Chakra UI, React Query, GraphQL integration Tools & Design: Ability to work from Figma designs and translate complex ...

engineers, one mid-level and one Senior-level to build enterprise SaaS products across the full stack (cybersecurity experience is a strong plus) Backend: TypeScript, NestJS, REST APIs, GraphQLor similar ORM, MySQL and NoSQL, Kafka or similar Frontend: React, Next.js, TypeScript, Chakra UI, React Query (or similar), GraphQL ...

work for a Start-Up and be trusted to take responsibility on the development. Looking for a world class Python Engineer, with experience with Typescript and ideally DevOps to play a crucial role. About you: 5+ years of professional Software Engineering Experience with proficiency in Python Professional experience with … TypeScript Product focussed - worked closely with product during the development cycle, translating product requirements into technical solutions Comfortable working in fast-paced, ambiguous start-up environments where ownership and autonomy are expected Ability to make technical decisions that balance short-term delivery needs with long-term scalability Passionate about ...

Software Developer (Re-Write Using TypeScript & React) 6 months Ipswich onsite x5 day a week £600 - £800 per day inside IR35 - Umbrella only Active SC security clearance required, eligible candidates will be considered Overview This work involves updating and re-writing existing in-house applications to align with … current TypeScript and React standards. The contractor will work closely with the Product Owner to understand requirements, plan the work, and deliver updated applications that are more secure, efficient, and maintainable. All work will follow our existing Agile processes. Scope The contractor will be responsible for: Reviewing and understanding ...

Software Developer (Re-Write Using TypeScript & React) 6 months Ipswich onsite x5 day a week £600 - £800 per day inside IR35 - Umbrella only Active SC security clearance required, eligible candidates will be considered Overview This work involves updating and re-writing existing in-house applications to align with … current TypeScript and React standards. The contractor will work closely with the Product Owner to understand requirements, plan the work, and deliver updated applications that are more secure, efficient, and maintainable. All work will follow our existing Agile processes. Scope The contractor will be responsible for: Reviewing and understanding ...

Tech Lead – React Native/TypeScript/C# £90,000 + Benefits | UK We're supporting a fast-growing organisation as they build their first in-house UK tech team. This is a chance to shape the engineering function from day one and influence how their app and platform … standards and shape technical direction Improve code quality, performance, and reliability Help lay the foundations of the growing UK team Tech Stack React Native, TypeScript, C# Azure PaaS, SOLID, TDD, Unit Testing ...

production-quality delivery. KEY RESPONSIBILITIES Build full-stack applications integrating AI or agent-based workflows Design and develop backend services and APIs using TypeScript and PHP Develop and deploy serverless applications on AWS Create infrastructure as code using AWS CDK Integrate LLMs and AI services into live applications Containerise … before implementation Follow strong testing practices (TDD/BDD where appropriate) Collaborate closely with product and technical stakeholders ESSENTIAL EXPERIENCE Strong commercial experience with TypeScript (frontend and backend) Solid PHP experience with modern frameworks Hands-on experience working with AI systems , agentic workflows, or LLM integrations AWS experience, including ...

They are looking for a backend engineer experienced in building high-performance, low-latency microservices in TypeScript. Responsibilities Backend Development: Build and maintain scalable TypeScript services for trading, analytics, and integrations. Cross-Team Collaboration: Work with designers, product, and users to align backend solutions with platform needs. Performance Optimization … well-documented code. Problem Solving: Debug and resolve complex issues to keep the platform running smoothly. Requirements 5+ years backend experience 3+ years with Typescript, Node.js Skilled in building robust, optimized API endpoints. Professional experience working within the crypto industry Benefits Competitive Salary: above market rate Additional compensation : Bonus ...

Founding FS Engineer (Python, NextJS, TypeScript) 👨🏽‍💻 (AI/LLMs) Salary up to £120k + Equity London - 2/3 days a week Can sponsor candidates already in the UK ✅ Opportunity to join a VC backed startup, building the future of LegalTech. 🧑🏻‍⚖️ With operations based in both … handle complex legal processes. 🤖 What you'll do Contribute to the entire stack, from cloud infrastructure to prompting to UX (Python backend, Next.js with TypeScript frontend, PostgreSQL, SOTA LLMs. Deployed to Azure via IaC (Bicep) with CI/CD pipelines powered by GitHub Actions) Collaborate closely with users ...

Rapidly prototype dashboards and visualisations to meet urgent business needs. Architect and build production-grade, reusable frontend solutions using modern frameworks (React, TypeScript, etc). Ensure scalability, performance, and reliability across multiple business units. Integrate solutions with enterprise APIs and data sources, supporting cloud-native deployments. Collaborate closely with … driven environments. Deep expertise in Tableau, PowerBI, or similar tools for rapid prototyping and stakeholder engagement. Hands-on experience with modern frontend frameworks (React, TypeScript). Cloud experience (AWS preferred) and knowledge of scalable deployment and API integration. Proven track record of delivering production-ready, robust frontend solutions. Excellent ...

Software Engineer role where you will be pigeon holed into just working with one technology. This role will be a real variety between Python, TypeScript, AI, Low-Code, No-Code and Infrastructure. So with that in mind we are looking for a creative developer who lives to solve real … software projects. Contribute to the planning and execution of technology roadmaps. Stay updated on emerging technologies to integrate innovative solutions. Profile Must haves: Python TypeScript Loves to learn Nice to haves: Experience or knowledge in no-code/low-code (Airtable, Bubble, Webflows, Make) Start up/scale ...

Software Engineer role where you will be pigeon holed into just working with one technology. This role will be a real variety between Python, TypeScript, AI, Low-Code, No-Code and Infrastructure. So with that in mind we are looking for a creative developer who lives to solve real … software projects. Contribute to the planning and execution of technology roadmaps. Stay updated on emerging technologies to integrate innovative solutions. Profile Must haves: Python TypeScript Loves to learn Nice to haves: Experience or knowledge in no-code/low-code (Airtable, Bubble, Webflows, Make) Start up/scale ...