Permanent TypeScript Jobs in Cheltenham

1 to 25 of 29 Permanent TypeScript Jobs in Cheltenham

Software Engineer

Cheltenham, England, United Kingdom
Hybrid / WFH Options
Argo DevOps Solutions Ltd
an ability to deliver innovative solutions that align with business objectives. Experience Requirements Software Development & Principles Programming Languages: Proficiency in one or more of: Java, Spring Boot, Python, JavaScript, TypeScript, ReactJS SOLID Principles: Familiarity with object-oriented and clean coding practices Testing & BDD Unit Testing Frameworks: Experience with Cypress, Cucumber, Behave, Selenium, or similar tools Domain-Specific Languages: Knowledge More ❯
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GenAI Full Stack Developer Consultant (SC Eligible)

Cheltenham, England, United Kingdom
Hybrid / WFH Options
JR United Kingdom
sectors. Budget: £55k + full benefits + fully remote Primary requirements: Must be eligible for SC Clearance Backend Development: Experience in building microservices using either Python with FastAPI, or TypeScript with Express or equivalent Frontend Development: Experience in building React applications using TypeScript, leveraging frameworks such as Next.js or Vite. LLM experience: Practical experience with Large Language Models More ❯
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- Urgent! x8 Polyglot Fullstack Tech Leads Needed – UK-based – Series A Funded Startup – Rapid [...]

Cheltenham, England, United Kingdom
Hybrid / WFH Options
JR United Kingdom
end and back-end technologies , a solid understanding of Object-Oriented Design , and a passion for learning and embracing new tech. Languages : ? Ruby-on-Rails, Java, Python, C# ? VueJs, Typescript/Angular/React Cloud : ? Amazon Web Services (AWS) Databases : Additional Tools & Frameworks : ? GraphQL ? REST APIs ? Software Design Patterns – TDD, DDD ? Agile methodologies: Scrum and Kanban Key Responsibilities : Full More ❯
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Senior Software Engineer - AI Product Company - FULLY REMOTE IN UK - £125k - TypeScript/ Python[...]

Cheltenham, England, United Kingdom
Hybrid / WFH Options
JR United Kingdom
Social network you want to login/join with: Senior Software Engineer - AI Product Company - FULLY REMOTE IN UK - £125k - TypeScript/Python/React/AWS/GenAI, cheltenham col-narrow-left Client: Opus Recruitment Solutions Location: Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 5 Posted: 26.06.2025 Expiry Date: 10.08.2025 col-wide … delivery and mentoring other engineers Building greenfield features that solve real-world problems Driving quality and innovation across the engineering team What They’re Looking For: Deep experience with TypeScript , React , Python , AWS , PostgreSQL , and an interest in AI (GenAI a plus!) Bonus points for experience with other backend languages like Go , Elixir , Clojure , Ruby , C++ , Haskell , Scala , etc More ❯
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Head of Engineering

Cheltenham, England, United Kingdom
JR United Kingdom
premise LLM solutions based on client requirements Oversee our Laravel v10 backend architecture with relational databases and distributed queue systems Guide development of our Nuxt (Vue 3) frontend with TypeScript and modern CSS frameworks Manage our React Native mobile app development and cross-platform API integration Ensure seamless integration between frontend, backend, and AI orchestration layers Lead our serverless More ❯
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Senior Full Stack Developer

Cheltenham, England, United Kingdom
JR United Kingdom
needed. The company have a modern tech stack with a focus on developer experience and shipping high quality software but you can expect to work with the following: Node.js TypeScript GraphQL Docker Terraform AWS This opportunity offers a genuine platform for an ambitious individual to progress in their career whilst also supporting a mission-led HealthTech with an inspiring More ❯
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Senior Full Stack Engineer

Cheltenham, England, United Kingdom
JR United Kingdom
Social network you want to login/join with: Senior Full-Stack Developer – High-Growth Tech Startup Location: Remote Salary: Up to £85,000 This ambitious, early-stage tech startup is transforming how digital platforms leverage data and automation. Backed More ❯
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Senior Software Engineer - TS, React, Next.js, Node

Cheltenham, England, United Kingdom
JR United Kingdom
Senior Software Engineer - TS, React, Next.js, Node Up to £110k Would you like the opportunity to work for a fast-growing start-up, currently looking for several Senior Fullstack TypeScript Engineers? You will be joining a dynamic product team, where you will be building great software and diving into the world of AI. The company is committed to providing … teams. You will work within a unified codebase that drives their B2B software and custom AI. As a Senior Software Engineer, you will be working across their stack using TypeScript, React, Next.js, Node.js, and LLMs. Core requirements: Commercial experience with their stack TypeScript, React, Next.js and Node.js Strong expertise in designing and maintaining scalable, high-performance web applications … AI models like ChatGPT A good understanding of databases Experience working on B2B software platforms with multiple users would be a bonus. If you’re a Senior Software Engineer (TypeScript) who enjoys the idea of working in a fast-paced start-up, please apply. #J-18808-Ljbffr More ❯
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Principal Quality Assurance Engineer

Cheltenham, England, United Kingdom
JR United Kingdom
tone for it all. What You’ll Be Doing Act as the technical authority and mentor across embedded QA teams Work with engineers on Android (Kotlin) , iOS (Swift) , Web (TypeScript/Playwright) , and Backend/Platform Champion automation, scalability, and security across multiple product streams Translate high-level goals into scalable QA processes – hands-on and in the detail … Playwright tests as you are coaching a team through change. Must-Haves: Proven experience leading QA efforts across multiple platforms Strong automation skills and ability to guide others (Playwright, TypeScript, etc.) Familiarity with CI/CD , cloud infrastructure (AWS), Docker/Kubernetes Working knowledge of load testing , security practices , mocking & stubbing Experience managing test strategies in Agile or cross More ❯
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Senior Fullstack Developer - TypeScript - Ticket/Event platform

Cheltenham, England, United Kingdom
JR United Kingdom
Social network you want to login/join with: Senior Fullstack Developer - TypeScript - Ticket/Event platform, Cheltenham Client: The Developer Link Location: Cheltenham (Remote options available) Job Category: Other EU work permit required: Yes Job Views: 4 Posted: 31.05.2025 Expiry Date: 15.07.2025 Job Description: Help disrupt the live music industry with AI We’re working with a mission … experience working at a ticketing, music or event-related platform company such as Ticketmaster, Spotify, Stubhub, Eventbrite, etc. The Role: You'll help build production-ready, scalable applications using TypeScript, React, and Node. You'll also work with AI services (Python experience is a bonus) and be involved across the full development lifecycle, including deployment, data, and testing pipelines. … Operations, Marketing, Sales, with a hands-on CTO and Founder leading Engineering. This role will be the first Dev team member. What They’re Looking For: Strong experience with TypeScript stack, AI services, and start-up scaling experience (e.g., from early stage to Series A/B). Location & Salary: Either UK Remote or on-site/hybrid in More ❯
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Senior Full-Stack Engineer - Online Marketplace - FULLY REMOTE - React/ TypeScript/ Django/ AWS[...]

Cheltenham, England, United Kingdom
Hybrid / WFH Options
JR United Kingdom
the front and backend They are FULLY REMOTE and do not have office expectations. With this in mind, you'll need to be comfortable working remotely and independently. React.js Typescript Python Django API Development AWS Nice to have: This is a 2 stage interview process that will include a 30 min call with their CTO followed by a More ❯
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Senior Node.js Developer - Multi Million Daily Requests

Cheltenham, England, United Kingdom
Hybrid / WFH Options
JR United Kingdom
top-tier Senior Engineers Enjoy full autonomy, freedom, and trust in a 100% remote setup Lucrative salary, bonus, and unlimited holiday What You’ll Bring Extensive experience with Node.js & TypeScript in large-scale microservices Solid knowledge of Kubernetes + Kafka or RabbitMQ Deep understanding of AWS and cloud architectures Comfortable working fully remote in a B2B capacity Apply to More ❯
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Lead Product Engineer

Cheltenham, England, United Kingdom
Hybrid / WFH Options
JR United Kingdom
want to login/join with: Lead Product Engineer - HealthTech - Fully Remote Industry: HealthTech/Tech for Good ? Location: Fully Remote UK with Offices in London Tech Stack: React, TypeScript, Node.js, React Native ? - Full Stack Company Overview ? Our client is an early-stage, VC-backed AI startup on a mission to redefine the wellness space. Backed by top-tier … the backend too Begin as an IC with the view to progress into a lead role, should display these qualities already React Native is a bonus Desired Skills ? React TypeScript/Node React Native AWS This role is moving fast — if you’re looking for a big mission, early equity, and a huge seat at the table, now’s More ❯
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Senior Software Engineer - AI, Next.js - £110k

Cheltenham, England, United Kingdom
Hybrid / WFH Options
JR United Kingdom
lifecycle, from initial design and data structuring to advanced AI integration, ensuring robust, scalable, and high-performance solutions. Key Responsibilities: Design, build, and maintain web application features using Next.js, TypeScript, React and Node Contribute to and optimise their monorepo, which includes both B2B SaaS platforms and AI/LLM modules. Integrate and fine-tune commercially available LLMs (e.g., OpenAI … management. Implement multi-step LLM workflows using orchestration frameworks like LangChain. Design, optimise, and manage database architecture using MySQL. Develop and maintain type-safe RPC endpoints with tRPC and TypeScript for seamless front-end and back-end communication. Rapidly onboard to their modern TypeScript stack, ensuring high-velocity feature delivery. Required experience: Proven experience working within complex, unified … codebases that combine application logic with AI/LLM components. Expertise in modern web development with Next.js, tRPC, TypeScript, and Prisma. Strong understanding of database design and optimisation, particularly with MySQL. Hands-on experience integrating with AI models like ChatGPT or Gemini, including prompt crafting and API management. Familiarity with LangChain or similar orchestration tools for multi-step AI More ❯
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Senior Full Stack Engineer | VC Funded Gifting/Rewards | Remote

Cheltenham, England, United Kingdom
Hybrid / WFH Options
JR United Kingdom
empowers businesses to reward, support, and celebrate teams and clients with meaningful gifts, vouchers, and unique experiences. We are seeking a backend-leaning Senior Full Stack Engineer, proficient in Typescript, Node.js, React, and Fastify, with cloud experience to join a growing team of customer-centric, cross-functional engineers. If you are a Senior Full Stack Engineer looking to join More ❯
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Derivatives Quant Dev / Software Engineer, FinTech,

Cheltenham, England, United Kingdom
JR United Kingdom
Experience working with large, complex codebases and writing collaborative code Ability to work independently and in a team, especially in a remote setting Experience with web technologies (WASM, WebGL), Typescript, Rust, and V8 Undergraduate degree in a relevant STEM field, such as Computer Science Exposure to functional programming, pair programming, and agile methodologies Product knowledge in Rates/FX More ❯
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Senior Full-Stack Engineer - TypeScript + (AI and LLM Integration) - £110K, Remote UK

Cheltenham, England, United Kingdom
Hybrid / WFH Options
JR United Kingdom
Social network you want to login/join with: Senior Full-Stack Engineer - TypeScript + (AI and LLM Integration) - £110K, Remote UK, cheltenham col-narrow-left Client: Oliver Bernard Location: Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 6 Posted: 26.06.2025 Expiry Date: 10.08.2025 col-wide Job Description: A hugely exciting AI start-up … the full feature lifecycle, from design (including data structures) to AI integration, enhancing user experiences through advanced Large Language Models. Key Responsibilities Build and maintain web application features using TypeScript, React, Node + Next.js Contribute to and maintain a monorepo that includes both the B2B SaaS platform and AI/LLM modules Integrate and optimize commercially available LLMs (e.g. … pipeline management Implement multi-step LLM workflows using orchestration frameworks such as LangChain. Design and optimize the MySQL database Develop and maintain type-safe RPC endpoints using tRPC and TypeScript to ensure smooth frontend-backend communication Rapidly onboard to a modern TypeScript stack to support high-velocity feature development Required Qualifications Proven experience working in a unified codebase More ❯
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Senior Full Stack Engineer - TypeScript, LLMs

Cheltenham, England, United Kingdom
Hybrid / WFH Options
JR United Kingdom
Bernard Location: Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 4 Posted: 31.05.2025 Expiry Date: 15.07.2025 col-wide Job Description: Senior Full Stack Engineer - TypeScript, LLMs Fully Remote - UK based Oliver Bernard have partnered with a growing AI start-up who have recently secured another round of funding, and are now looking for talented … AI integrations. You'll be involved in the full feature lifecycle, from design and development to optimising AI-driven user experiences. Key Responsibilities: Develop and maintain web applications using TypeScript, React, Node and Next.js. Contribute to a monorepo encompassing B2B SaaS and AI modules. Integrate Large Language Models (LLMs) like OpenAI and Gemini through prompt engineering. Optimise MySQL databases … for performance and scalability. Build type-safe RPC endpoints with tRPC and TypeScript. Requirements: Experience with Next.js, tRPC, TypeScript, Prisma. Strong database skills ideally with MySQL. Hands-on experience integrating AI models (e.g., ChatGPT, Gemini). Familiarity with LangChain or similar orchestration tools. Fast learner, adaptable in high-paced environments. Preferred Skills: Experience deploying and fine-tuning custom AI More ❯
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Principal Cloud Solutions Architect

Cheltenham, England, United Kingdom
Hybrid / WFH Options
Northrop Grumman Corp. (AU)
Extensive experience of designing, deploying and troubleshooting IP networks, in on-premises, cloud and hybrid architectures. Extensive experience of Infrastructure as Code development in languages such as Powershell, Python, Typescript and Bash. Experience in using Architectural Methodologies & Frameworks (e.g. TOGAF). Experience of working in highly regulated and secured environments. Security clearance: You must be able to gain and More ❯
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Senior Full Stack Engineer (Ruby on Rails/React.js)

Cheltenham, England, United Kingdom
Hybrid / WFH Options
JR United Kingdom
Senior Full Stack Ruby Engineer - Tech For Good - Fully Remote Industry: Tech for Good (Sustainability) Location: Fully Remote with London base for those nearby Tech Stack: Ruby on Rails, TypeScript, React, Full Stack with backend focus The Company: A dynamic sustainability startup focused on environmentally-conscious solutions. Growing rapidly with a loyal customer base, they are leading in their … The Role: Lead platform development alongside the CTO Write high-quality code and solve complex problems Mentor junior team members Work on AI-based solutions Utilize Ruby on Rails, TypeScript, React Familiarity with LLMs preferred The company is moving quickly with this role. Please apply now if interested. #J-18808-Ljbffr More ❯
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Engineering Manager (Hands on)

Cheltenham, England, United Kingdom
Hybrid / WFH Options
JR United Kingdom
our product and engineering vision. Drive a high-performance team culture through mentorship, feedback, and clear direction. Ensure scalable, clean code and lean delivery processes. ? Our Stack Frontend: React, TypeScript We’re open to candidates from either a backend or frontend background – what matters most is technical excellence and leadership experience . What We’re Looking For 3+ years More ❯
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Senior React Native Engineer - Outside of IR-35

Cheltenham, England, United Kingdom
Hybrid / WFH Options
JR United Kingdom
IR-35 Remote work: Yes Rate: Up to £450 per day Application process: Two-stage process including a take-home test and a technical interview Skills required: React Native, Typescript, Native experience preferred Additional Information: Please apply if you are seeking a new contract role. Only UK-based candidates are eligible for this position. #J-18808-Ljbffr More ❯
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Junior Engineer

Cheltenham, England, United Kingdom
Iress
for software development and a willingness to learn and grow your technical skills. An interest or foundational knowledge in some of the following: Programming languages like C#, JavaScript/TypeScript, or Python Web development with React and REST APIs Databases such as MS SQL Server or PostgreSQL Modern architectural concepts (e.g., microservices, event-driven systems) Tools and practices like More ❯
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Senior AWS Developer

Cheltenham, Gloucestershire, UK
Hybrid / WFH Options
DGH Recruitment
Senior AWS/JavaScript/TypeScript/NodeJS Developer TV/Media/Video on Demand £400pd Outside IR35 Fully Remote Initial 6 month contract My media cloud services provider works with some of the leading names in the industry and is looking for a Senior AWS Developer to join them on an initial 6 month contract You will … be responsible for developing and maintaining infrastructure and services for their clients based upon the AWS cloud platform Required Skills: - JavaScript/TypeScript/NodeJS - Lambda - DynamoDB - RDBMS (Postgres and MySQL ideally) - Step Functions - SQS, SNS, S3, CloudWatch, API Gateway, IAM, etc. - Git, CI/CD pipelines, etc. - Cloudformation Desirable: - AWS Media Services (MediaConvert, MediaLive, MediaPackage etc) - AWS Certified … Developer/Solution Architect qualification - AWS CDK - Bitbucket - ElasticSearch/OpenSearch - EventBridge Senior AWS/JavaScript/TypeScript/NodeJS Developer TV/Media/Video on Demand £400pd Outside IR35 Fully Remote Initial 6 month contract In accordance with the Employment Agencies and Employment Businesses Regulations 2003, this position is advertised based upon DGH Recruitment Limited having first More ❯
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Senior Full Stack Engineer (Go/React)

Cheltenham, England, United Kingdom
Hybrid / WFH Options
JR United Kingdom
the next phase of growth. The Role ? Early stage startup hire — huge ownership and autonomy Working closely with the founders to bring the product vision to life GO backend, TypeScript/React frontend - open to Node.js experience on Backend too React Native is a bonus Desired Skills ? GO React TypeScript/Node AWS This role is moving fast More ❯
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TypeScript
Cheltenham
10th Percentile
£27,500
25th Percentile
£34,750
Median
£45,000
75th Percentile
£66,250
90th Percentile
£67,500