601 to 625 of 687 TypeScript Jobs in the UK

Title: Principal Software Engineer – Node/TypeScript Location: 100% Remote – UK/Europe (open to Portugal and similar locations) Salary: £130,000 – £150,000 Industry: CyberSecurity SaaS, Vulnerability Scanning Company profile: Bootstrapped start-up, high trust/high leverage product focussed engineering team Company size: 6 people The Company … evolve. The Role This is a hands-on principal-level role for a truly T-shaped engineer — someone with exceptional depth in Node.js and TypeScript , who is equally happy getting involved across adjacent technologies, tooling, and system design when required. You’ll sit at the heart of the engineering ...

Frontend Developer specializing in Next.js, you will be responsible for building fast, SEOfriendly, and highly performant web applications using React, TypeScript, and modern renderingstrategies. You will work closely with UI/UX designers, backend teams, and architecture groups to deliver responsive, usercentric, and scalable digital solutions. This role blends … responsibilities: • Deliver a complete frontend application ensuring high performance on mobile and desktop while meeting security standards. • Write tested, wellstructured, and documented JavaScript, TypeScript, HTML, and CSS code. • Coordinate workflow between designers and developers to ensure seamless UI delivery. • Collaborate with backend developers during the creation and integration ...

strong engineer who wants real ownership, autonomy, and the chance to build products from scratch. They are looking for someone with strong React and TypeScript capability, alongside solid backend exposure across Python, APIs, and databases. As a Senior Product Engineer, Full Stack, you will play a key role … someone who enjoys pace, autonomy, and being trusted to deliver. What you will be doing Building customer-facing products from scratch using React, TypeScript, and modern frontend tooling Owning frontend quality, user experience, and engineering standards Contributing across the stack, including backend integrations, APIs, product logic, and Python-based ...

clients backend platform domains acting as the trusted technical authority, setting direction, defining standards and ensuring quality across Go and TypeScript services on AWS. This position is crucial for driving our engineering excellence and fostering a culture of continuous improvement. Your responsibilities as Senior Backend Engineer will include … direction for the backend platform architecture, coding standards, and how services are designed and evolved Build and evolve production-grade services in Go and TypeScript across AWS Lambda, ECS/EKS, and RDS/Aurora Make architectural decisions with clear reasoning, balancing delivery pace with long-term maintainability Drive ...

Senior Software Engineer Tech: TypeScript/Kotlin. Back End Agnostics welcome. Office : Remote, but meet up once a month or so in London. Level : Upper Senior or Staff/Principal Level. Salary : £100-140k Eng Size : 50 We’re working with a globally recognised platform helping organisations build … full advantage of the AI tooling they have on offer.. What you’ll be doing • Building high-quality, user-facing features using React and TypeScript • Contributing to backend services in Kotlin/Java • Working closely with Product and Design to shape and deliver impactful features • Owning problems ...

when hiring. They're looking for a Software Engineer who can ideally work up and down the stack, ideally comfortable with either Python or TypeScript on the backend. The company A well-funded fintech-adjacent AI company is looking to hire a Senior Software Engineer . The founding team … kind engineers who enjoy working with others. What we’re looking for 5+ years of software engineering Experience in a product company Python or TypeScript on the backend Ideally some experience with AI engineering Comfort working in fast-moving environments London-based and excited by hybrid work ...

will be pivotal in both frontend and backend development, crafting responsive and scalable web applications. Key Responsibilities Develop high-quality, scalable applications using Node.js, TypeScript, and React Optimise data flow between databases and applications Manage and optimise AWS cloud infrastructure Collaborate with cross-functional teams to integrate new features … degree in Computer Science, Engineering, or a related field 6+ years of proven experience in an engineering role, with strong backend expertise in Typescript and Node and front capability in React Proficiency in SQL, Redux, cloud services (AWS or GCP), RESTful API design and GraphQL Strong analytical skills with ...

powered agentic systems. You’d be joining a small team building cto.new and shaping how it gets built. What we care about: Strong TypeScript and solid backend fundamentals - data modeling, API design, concurrency, failure modes Production experience with LLM features - tool-calling, prompt iteration, streaming, evals, cost and latency … Good judgment about scope and priorities. Pragmatic approach to getting things done Our stack (we don’t expect you to know all of it): TypeScript, Fastify, PostgreSQL/Prisma, Redis, Next.js/React, Anthropic + OpenAI + Gemini + OpenRouter, Modal/Daytona/E2B sandboxes, Better Stack, GitHub ...

speed and efficiency Support and develop engineers through coaching, mentoring, and technical leadership Tech Stack AWS (EC2, ECS, Lambda, S3, SQS, SNS, DynamoDB) Node.js TypeScript PHP Terraform/CloudFormation Distributed Systems & Cloud Infrastructure About You You'll be a strong technical leader who enjoys solving complex engineering challenges while … leading engineering or technology teams with a track record of delivering high-quality software solutions Strong hands-on Back End engineering experience with Node.js, TypeScript, and API design Deep understanding of AWS and modern cloud-native architectures Experience working with distributed systems at scale, including performance optimisation and scalability ...

Front-End Developer Blackburn - Hybrid working Full Stack, Developer, React, TypeScript, JavaScript, Blackburn, Lancashire, North West This advanced solutions provider requires a driven and self-motivated Front-End Developer to join their busy technical team and motivate those around them. They are based inBlackburn and are operating a hybrid … Developer will be responsible for: Defining front-end architecture and development standards using best practices Building secure and maintainable codebases using modern React and TypeScript Collaborating with product, leadership and marketing teams Mentoring junior developers and providing code reviews Overseeing integrations with APIs and driving performance optimisation The following ...

Experience Essential Skills Strong hands‐on experience with Palantir Foundry , including Code Repositories, Workshop, AIP Logic, and Automate Proficiency in Python and PySpark or TypeScript Experience working with AWS services such as S3, Lambda, Glue, and related data services Solid understanding of data pipeline architectures, ETL processes, and production … technical stakeholders Preferred Qualifications Additional experience with Foundry, AIP, and PySpark Knowledge of monitoring, alerting, and logging tools and frameworks Exposure to TypeScript/React for Workshop applications and workflow orchestration Experience working within the insurance domain Experience Requirements 5+ years of experience in Data Engineering, with demonstrable experience ...

want to lead the AI strategy and capabilities across a successful software vendor? Do you have experience designing & delivering AI solutions using Python, TypeScript or C#? As an AI Software Engineer, you will lead the design and delivery of practical AI solutions, building and maintaining LLM-powered applications that … strategy, and define a clear AI roadmap for the business AI Software Engineer - Requirements AI Software Engineer Experience - delivering production-ready solutions using Python, TypeScript or C# Hands on experience building LLM-based applications and solid understanding of retrieval-augmented generation approaches Experience leading projects or parts of projects ...

want to lead the AI strategy and capabilities across a successful software vendor? Do you have experience designing & delivering AI solutions using Python, TypeScript or C#? As an AI Software Developer, you will lead the design and delivery of practical AI solutions, building and maintaining LLM-powered applications that … strategy, and define a clear AI roadmap for the business AI Software Developer - Requirements AI Software Engineer Experience - delivering production-ready solutions using Python, TypeScript or C# Hands on experience building LLM-based applications and solid understanding of retrieval-augmented generation approaches Experience leading projects or parts of projects ...

humble, willing to ask questions, seek advice, and iterate fast. What You’ll Do Build and maintain cutting-edge front-end applications in TypeScript and React. Collaborate with product, design, and backend teams to ship features that directly affect users and brokers. Work in a fast-paced, high-autonomy … reusable components, design systems, and contribute to front-end architecture. Identify UI/UX and performance bottlenecks and implement improvements. Required Qualifications & Experience Strong TypeScript and React experience (React 16+). Proficient in JavaScript ES6+. Experience with React Testing frameworks like Jest and Enzyme. A keen sense of design ...

Prototype: Create cloud-native, serverless solutions on AWS (Lambda, Step Functions, DynamoDB, API Gateway). Hands-On Coding: Write robust IaC using AWS CDK (TypeScript or Python) to validate designs and create standardized blueprints. Enterprise Governance: Guide solutions through the Architecture Review Board (ARB), ensuring strict adherence to security … strong background transitioning from software engineering to architecture. Deep expertise in AWS Serverless architectures and modern event-driven integration patterns. Hands-on proficiency in TypeScript/Node.js or Python , with significant experience using AWS CDK . A solid understanding of the Commercial Insurance domain (Underwriting, Policies, Claims, or Billing ...

quality, safety, and correctness Review, validate, and guide AI-generated code and outputs, ensuring they meet real engineering and operational standards Build services in TypeScript and Python, supported by strong testing and clean code practices Package, deploy, and operate workloads using Kubernetes (e.g. Helm) and Infrastructure as Code (e.g. … role Excellent software engineering fundamentals: system design, maintainable code, testing, and operability Strong experience building API-first or service-based systems Proficiency in TypeScript and Python Hands-on experience deploying and operating production systems using containers and automation Confidence working across development, deployment, and operational concerns A track record ...

quality, safety, and correctness Review, validate, and guide AI-generated code and outputs , ensuring they meet real engineering and operational standards Build services in TypeScript and Python , supported by strong testing and clean code practices Package, deploy, and operate workloads using Kubernetes (e.g. Helm) and Infrastructure as Code (e.g. … role Excellent software engineering fundamentals: system design, maintainable code, testing, and operability Strong experience building API-first or service-based systems Proficiency in TypeScript and Python Hands-on experience deploying and operating production systems using containers and automation Confidence working across development, deployment, and operational concerns A track record ...

discovery, and shape our digital transformation on a massive scale. What You’ll Be Doing Build rapid, AI-powered prototypes and production systems using TypeScript, Node.js, and AWS. Leverage agentic frameworks and advanced AI models to solve complex business challenges. Embed closely with cross-functional teams to gather real … business. Champion AI-native engineering practices, elevating team capability through demonstration and visible excellence. What They’re Looking For Essential Advanced engineering capability in TypeScript, Node.js, and modern AWS cloud environments. Fluency in AI-native development, including prompt engineering, context management, and building agentic systems. Practical understanding ...

build. Responsibilities Have worked at early-stage startups and driven product direction Think in terms of user problems, not just technical solutions Have scaled TypeScript projects Enjoy refining and customising your AI workflow into the early hours Building AI agents or LLM-powered systems that go beyond simple prompting … Want to be measured on your impact Low ego and self-critical, open to feedback Give honest feedback directly and kindly Preferred Skills A TypeScript monorepo, React, tRPC and Tailwind Inngest for background jobs and event-driven workflows Deployed on Google Cloud Platform with Postgres Pay range and compensation ...

require low/no code Palantir Foundry tooling, or Python and PySpark code repos - to building user-facing front-end applications and widgets in TypeScript or REACT Client Advisory & Translation: Sit directly alongside clients, distinguish their goals and requirements and translate complex technical language into stakeholder appropriate communication … more about your ability to decompose complex use cases and architect solutions than rote memorising of coding syntax Fluency in core languages (Python, SQL, TypeScript and/or REACT) and the capability to pick up others quickly. You should understand data engineering principles, ETL pipelines, and application development Familiarity ...

require low/no code Palantir Foundry tooling, or Python and PySpark code repos - to building user-facing front-end applications and widgets in TypeScript or REACT Client Advisory & Translation: Sit directly alongside clients, distinguish their goals and requirements and translate complex technical language into stakeholder appropriate communication … more about your ability to decompose complex use cases and architect solutions than rote memorising of coding syntax Fluency in core languages (Python, SQL, TypeScript and/or REACT) and the capability to pick up others quickly. You should understand data engineering principles, ETL pipelines, and application development Familiarity ...

real problem is measured in weeks, not quarters. You'll work across a C++ simulation engine, a custom distribution framework, and a TypeScript/React front-end used by Simulation Operators, inside a cross-functional team of Software, QA and DevOps Engineers led by an Engineering Manager. The team … bandwidth and fidelity trade-offs up front rather than retrofitting them. Contribute across the web/sim boundary, extending REST services and the TypeScript/React front-end when features reach into them. Write design docs and run design reviews in your area, helping the team converge on technical ...

Role: AWS Platform Engineer Location: Remote, occasional travel to Manchester Office 12 Month FTC Salary: £60,000 - £70,000 per annum pro rata About the Role As an AWS Platform Engineer, you will drive your ...

Senior Software Engineer | Typescript/PHP (Laravel) | Up to £100k 💻 Senior Software Engineer ⚙️ PHP (Laravel), Typescript, Claude 📍 Hybrid - Central London (3 days p/w) 🤖 Low ego, AI-Forward Engineering Culture 💰 Up to £100,000 per annum We're working with a high-growth SaaS business hiring … where senior developers are trusted with ownership, technical input, architectural decision-making and close collaboration across the wider business. Their current stack is Laravel & TypeScript based, and they’re also embracing AI in a practical way, with Claude Code already embedded into core engineering workflows. What ...

Product Engineer (Go/Python, TypeScript, React) Hybrid in London (2 days) Competitive Salary + Meaningful equity Oliver Bernard are partnered with a high-growth AI-native SaaS platform currently scaling rapidly following strong market traction and investor backing. As a Product Engineer … closely with Product, AI, and Data teams. Required experience 💻 Strong backend or full stack engineering experience using Go and/or Python Experience with TypeScript, React, and modern frontend development Exposure to LLMs or AI integrations (OpenAI, Anthropic, Gemini etc.) Strong Product mindset Tech stack ⚙️ Go, Python, TypeScript ...