276 to 300 of 2,697 TypeScript Jobs in the UK

Principal Software Engineer

Location
Greater London, England, United Kingdom
Skills & Experience 8+ years’ experience designing, building, and scaling enterprise-grade software systems. Deep technical expertise across the full stack , with mastery in Python , TypeScript/React , and cloud-native architectures . Proven experience architecting distributed systems and integrating AI services or data platforms . Experience setting technical direction ...

Fullstack Software Engineer III -Java

Location
Glasgow, Scotland, United Kingdom
Cucumber, Flyway, or Concordion Knowledge of Linux, shell scripting, and application services including Apache, Tomcat, and Spring Boot Experience with user interface technologies (Angular, TypeScript, React) and user interface testing tools (Jasmine, Karma, Jest) Working experience with cloud-native platforms (AWS, Kubernetes, or private cloud environments) Hands-on experience ...

Senior AI Engineer

Location
Greater London, England, United Kingdom
cloud deployment (GCP or Azure) Very good programming skills in Python or Java/Kotlin, as well as experience with frontend technologies (Angular, TypeScript) Analytical mindset, enthusiasm for code quality, curiosity about AI technologies, and enjoyment in sharing knowledge with others What we offer you: Private pension plan ...

Senior Software Engineer - Front End - Studio (Core)

Location
Greater London, England, United Kingdom
/REST, Kubernetes and Cloud (AWS or Azure). What We're Looking For Master Java and Spring Boot, and comfortably make tweaks in TypeScript/React, Go, and Python. A proven track record of driving technical decisions and owning complex, large-scale engineering problems end-to-end. Hands ...

Senior Test Engineer (Hybrid) - London

Hiring Organisation
AlphaSights
Location
London, UK
Employment Type
Full-time
designing, building, and scaling automated test frameworks using modern tools (ideally Cypress or Playwright), and proficiency in at least one programming language such as TypeScript, JavaScript, Python, or Java. Demonstrated ability to architect automation solutions across frontend, backend, and APIs, ensuring maintainability, scalability, and fast feedback in CI/ ...

Senior Full-Stack Software Engineer / Technical Lead

Location
Cambourne, England, United Kingdom
narrow frontend or backend specialist. Technology Environment Backend: Python + FastAPI; strong candidates may also come from Go or Java backgrounds Web: React + TypeScript Mobile: iOS/Swift and Android/Kotlin understanding; deep mobile specialization is not required Database: PostgreSQL – strong data modeling, query optimization, transactions ...

Senior AI Engineer

Location
Greater London, England, United Kingdom
cloud deployment (GCP or Azure)* Very good programming skills in Python or Java/Kotlin, as well as experience with frontend technologies (Angular, TypeScript)* Analytical mindset, enthusiasm for code quality, curiosity about AI technologies, and enjoyment in sharing knowledge with othersWhat we offer you:* Private pension plan ...

Senior Test Engineer (Hybrid) – London Software Engineering London

Location
Greater London, England, United Kingdom
designing, building, and scaling automated test frameworks using modern tools (ideally Cypress or Playwright), and proficiency in at least one programming language such as TypeScript, JavaScript, Python, or Java. Demonstrated ability to architect automation solutions across frontend, backend, and APIs, ensuring maintainability, scalability, and fast feedback in CI/ ...

Senior QA / Test Engineer - AI & Platform

Location
Manchester, England, United Kingdom
Generative AI, LLM or RAG solutions would be highly desirable. Understanding of AI evaluation concepts including groundedness, relevance, hallucination testing and retrieval quality. Python, TypeScript/JavaScript or similar scripting experience would be advantageous. Strong analytical, problem-solving and stakeholder communication skills. Why people choose to grow their careers ...

Senior QA / Test Engineer - AI & Platform

Location
Greater London, England, United Kingdom
Generative AI, LLM or RAG solutions would be highly desirable. Understanding of AI evaluation concepts including groundedness, relevance, hallucination testing and retrieval quality. Python, TypeScript/JavaScript or similar scripting experience would be advantageous. Strong analytical, problem-solving and stakeholder communication skills. Why people choose to grow their careers ...

FX Client Platforms - Senior UI Software Engineer (Vice President)

Location
Greater London, England, United Kingdom
contribute to team growth and delivery standards Essential Experience Solid experience building and deploying complex web application platforms in production Expert-level proficiency in TypeScript, React, HTML5, CSS, and JavaScript (ES6+) Demonstrated experience profiling and optimising high throughput React applications (Web Workers, virtual rendering, memory management) Experience with desktop ...

Lead Software Engineer - Full Stack C#/.Net / React

Hiring Organisation
Hackajob Ltd
Location
Bournemouth, Dorset, South West, United Kingdom
Employment Type
Permanent
outputs, and adherence to resiliency and security expectations; experience coaching engineers on safe, compliant adoption within delivery practices Advanced proficiency in React, JavaScript, and TypeScript, as well as experience with testing frameworks Advanced understanding of agile methodologies such as CI/CD, Application Resiliency, and Security In-depth knowledge ...

Senior Full-Stack Software Engineer, (Forward Deployed), GPS

Hiring Organisation
Scale AI
Location
London, UK
Employment Type
Full-time
degree in Computer Science or a related quantitative field 5+ years of post-graduation, full-stack engineering experience with demonstrated proficiency in React (required), TypeScript, Next.js, Python, Node.js, PostgreSQL or MongoDB plus hands-on experience with Docker, Kubernetes, and Azure/AWS/GCP.Proven ability to architect scalable, production ...

Principal Automation Test Consultant

Location
Greater London, England, United Kingdom
Katalon Proficiency in performance testing tools like JMeter, Gatling, K6, Neoload, or Webload Strong coding skills in at least one language such as Java, TypeScript JavaScript, Python, C#, Scala, or PHP Experience designing and building automation frameworks Familiarity with Agile development environments ( SCRUM, Kanban, TDD, BDD ) Implementing pipelines using ...

Senior Full-Stack Software Engineer, (Forward Deployed), GPS

Location
Greater London, England, United Kingdom
degree in Computer Science or a related quantitative field 5+ years of post‐graduation, full-stack engineering experience with demonstrated proficiency in React (required), TypeScript, Next.js, Python, Node.js, PostgreSQL or MongoDB plus hands‐on experience with Docker, Kubernetes, and Azure/AWS/GCP. Proven ability to architect scalable ...

SVP - GenAI Full-Stack Engineer Lead

Hiring Organisation
Citigroup
Location
London, UK
Employment Type
Full-time
hands-on technical capacity. Strong software engineering expertise across modern languages and frameworks, including experience coding in one or more of: Python, Go, TypeScript, JavaScript or React. Experience delivering AI-enabled or Generative AI solutions within enterprise environments. Experience building enterprise-scale cloud-native applications using Kubernetes, containers, microservices ...

Senior Lead Software Engineer - CDAO Data Platforms

Hiring Organisation
JP Morgan Chase
Location
London, UK
Employment Type
Full-time
certification on software engineering concepts and advanced applied experience Hands-on practical experience delivering system design, application development, testing, and operational stabilityAdvanced Java and Typescript experienceDemonstrated experience leading effective use of enterprise-authorized AI-assisted software development tools within the work environment (e.g., for coding, code review, test acceleration ...

Senior UI Architect , Vice President

Location
Greater London, England, United Kingdom
years in an architecture or technical leadership role. Proven experience designing enterprise-scale web platforms and digital experiences. Required Technical Skills Frontend React Next.js TypeScript JavaScript Vue.js HTML5 CSS3 Architecture & Design Micro-frontend architectures Headless CMS architectures Design systems and component libraries Domain-driven design concepts Cloud & DevOps ...

Senior Lead Software Engineer - CDAO Data Platforms

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent
software engineering concepts and advanced applied experience Hands-on practical experience delivering system design, application development, testing, and operational stability Advanced Java and Typescript experience Demonstrated experience leading effective use of enterprise-authorized AI-assisted software development tools within the work environment (e.g., for coding, code review, test acceleration ...

Senior Software Engineer

Location
City of Edinburgh, Scotland, United Kingdom
Kafka, Quarkus or similar distributed application technologies. Distributed ledger technologies (DLT), blockchain or DAML. Google Cloud Platform (GCP) or other public cloud platforms. React, TypeScript or modern frontend development frameworks. Experience working on globally distributed or high-scale payment platforms. Knowledge of payment processing, digital assets or financial services ...

Senior Lead Software Engineer - CDAO Data Platforms

Location
Westminster, West End, United Kingdom
software engineering concepts and advanced applied experience Hands-on practical experience delivering system design, application development, testing, and operational stability Advanced Java and Typescript experience Demonstrated experience leading effective use of enterprise-authorized AI-assisted software development tools within the work environment (e.g., for coding, code review, test acceleration ...

SVP - GenAI Full-Stack Engineer Lead

Location
Greater London, England, United Kingdom
hands-on technical capacity.* Strong software engineering expertise across modern languages and frameworks, including experience coding in one or more of: Python, Go, TypeScript, JavaScript or React.* Experience delivering AI-enabled or Generative AI solutions within enterprise environments.* Experience building enterprise-scale cloud-native applications using Kubernetes, containers, microservices ...

Principal Software Engineer - Full Stack

Location
Wythenshawe, England, United Kingdom
example synchronous API-driven, message-driven, and event-driven You’re fluent in at least one of Java/c#/Python/Typescript or React You have recent experience building, deploying, and running cloud‐native applications on top of AWS and/or Azure You have strong practical ...

Senior Full Stack Engineer, Agentic Security

Location
Greater London, England, United Kingdom
adjacent packages (Python, FastAPI, NestJS) Build frontend dashboards and UIs with clean DOM rendering, efficient state management, and solid UX principles (React, TypeScript) Design and work with data models and migrations (PostgreSQL), and caching layers (Redis) Contribute to CI/CD and deployment infrastructure (Dockerfiles, Helm charts, GitHub Actions ...

Mid-weight Solutions Engineer

Location
Greater London, England, United Kingdom
learn with the team. Qualifications 2+ years of professional experience in test automation, SDET or equivalent software engineering roles. Strong working knowledge of TypeScript and/or Python, and at least one modern test framework (Playwright, Cypress, WebdriverIO, or similar). Good understanding of Node.js and JavaScript, and comfort ...