2,251 to 2,275 of 2,705 TypeScript Jobs in the UK

Software Validation Engineer

Hiring Organisation
Carbon 60
Location
Yateley, Hampshire, United Kingdom
Employment Type
Permanent
comprehensive validation plans Delivering functional, performance and regression testing Developing automated test programs and scripts using languages such as C#, C++, Python, JavaScript or TypeScript Determining the appropriate balance between manual and automated testing Maximising test coverage across critical product features Defining requirements for test tools, environments and supporting … such as web, Windows and APIs, ideally within an engineering environment Proficiency in one or more programming languages, including C++, C#, Python, JavaScript or TypeScript Strong understanding of the software development lifecycle, DevOps and continuous integration Experience working within a structured software engineering environment Familiarity with software architecture, design ...

Senior Software Engineer

Location
City Of London, England, United Kingdom
cross-functionally with Product, Design, and Data Science. This is a full stack role with a leaning towards frontend. Our frontend stack includes VueJS, TypeScript, and OpenAPI; our backend stack is primarily Java (Spring Boot) and Python, with some legacy Go. We're constantly evolving how we build … requirements into pragmatic technical solutions that solve real user problems. Extend the Measure experience end-to-end: Create robust, scalable systems using VueJS and TypeScript on the frontend, and Java (Spring Boot) or Python services on the backend, that handle streaming responses, dynamic visualisations, and complex state management. Integrate ...

Senior Software Engineer - Backend

Location
Greater London, England, United Kingdom
Experience requirements 5+ years building large-scale backend infrastructure applications Deep fluency in at least one high-level language (we use Python and TypeScript, but we care more about depth than the specific language) Solid grounding in distributed systems concepts (databases, replication, partitioning, queuing, caching) and how they behave … Encord and are not looking for experience across all of these. As long as you're open to learning, please apply. Backend: Python Frontend: TypeScript and React Deployment: Kubernetes Infrastructure: GCP Machine learning: PyTorch, CUDA, Ray Why Encord Competitive salary, commission, and meaningful equity in a high-growth startup ...

Software Engineer Graduate Scheme - Manchester

Location
Manchester, England, United Kingdom
tech specialists to build software that makes a real difference for customers and colleagues Get stuck into coding with languages like Java, Python, TypeScript, Kotlin, Swift, Rust and Golang Learn how modern engineering works in practice, from cloud development and automation to continuous testing Help improve the apps, digital … apply An understanding of modern engineering practices such as cloud development, automation and continuous testing. A strong foundation in coding languages like Java, Python, TypeScript, Kotlin, Swift, Rust and Golang would be advantageous in the application process. This is a Software Engineer programme first. You may work with ...

Software Engineer Graduate Scheme - London

Location
Greater London, England, United Kingdom
tech specialists to build software that makes a real difference for customers and colleagues Get stuck into coding with languages like Java, Python, TypeScript, Kotlin, Swift, Rust and Golang Learn how modern engineering works in practice, from cloud development and automation to continuous testing Help improve the apps, digital … apply An understanding of modern engineering practices such as cloud development, automation and continuous testing. A strong foundation in coding languages like Java, Python, TypeScript, Kotlin, Swift, Rust and Golang would be advantageous in the application process. This is a Software Engineer programme first. You may work with ...

Software Engineer Graduate Scheme - Edinburgh

Location
City of Edinburgh, Scotland, United Kingdom
tech specialists to build software that makes a real difference for customers and colleagues Get stuck into coding with languages like Java, Python, TypeScript, Kotlin, Swift, Rust and Golang Learn how modern engineering works in practice, from cloud development and automation to continuous testing Help improve the apps, digital … apply An understanding of modern engineering practices such as cloud development, automation and continuous testing. A strong foundation in coding languages like Java, Python, TypeScript, Kotlin, Swift, Rust and Golang would be advantageous in the application process. This is a Software Engineer programme first. You may work with ...

Software Engineer Graduate Scheme - Bristol

Location
West of England, England, United Kingdom
tech specialists to build software that makes a real difference for customers and colleagues Get stuck into coding with languages like Java, Python, TypeScript, Kotlin, Swift, Rust and Golang Learn how modern engineering works in practice, from cloud development and automation to continuous testing Help improve the apps, digital … apply An understanding of modern engineering practices such as cloud development, automation and continuous testing. A strong foundation in coding languages like Java, Python, TypeScript, Kotlin, Swift, Rust and Golang would be advantageous in the application process. This is a Software Engineer programme first. You may work with ...

Software Engineer III - React

Location
Glasgow, Scotland, United Kingdom
areas within various business functions in support of the firm’s business objectives. Job responsibilities Own delivery of complex UI features using React and TypeScript, aligned to a design system and front-end engineering standards. Lead UI technical design (component architecture, state management, API integration patterns, routing, error handling … skills Formal training or certification on software engineering concepts and applied experience Strong hands-on experience building enterprise web applications with React + TypeScript, including advanced component patterns. Strong experience with UI testing (e.g., Jest/React Testing Library and Cypress/Playwright) and systematic debugging/troubleshooting. Proven ...

Software Engineer Graduate Scheme (Leeds)

Location
Leeds, England, United Kingdom
tech specialists to build software that makes a real difference for customers and colleagues Get stuck into coding with languages like Java, Python, TypeScript, Kotlin, Swift, Rust and Golang Learn how modern engineering works in practice, from cloud development and automation to continuous testing Help improve the apps, digital … Requirements An understanding of modern engineering practices such as cloud development, automation and continuous testing. A strong foundation in coding languages like Java, Python, TypeScript, Kotlin, Swift, Rust and Golang would be advantageous in the application process. This is a Software Engineer programme first. You may work with ...

Software Engineer Graduate Scheme (Manchester)

Location
Manchester, England, United Kingdom
tech specialists to build software that makes a real difference for customers and colleagues Get stuck into coding with languages like Java, Python, TypeScript, Kotlin, Swift, Rust and Golang Learn how modern engineering works in practice, from cloud development and automation to continuous testing Help improve the apps, digital … Requirements An understanding of modern engineering practices such as cloud development, automation and continuous testing. A strong foundation in coding languages like Java, Python, TypeScript, Kotlin, Swift, Rust and Golang would be advantageous in the application process. This is a Software Engineer programme first. You may work with ...

Principal Java Engineer - Backend Platform

Location
Basingstoke, England, United Kingdom
authorisation in line with the team's chosen cloud identity and access management approach. Provide technical direction and review for frontend development (React/TypeScript), working closely with frontend engineers to align on approach, component contracts, and data shapes - this is a collaboration and oversight function rather than … high-throughput systems - this is a core requirement, not a nice-to-have. Working knowledge of a modern frontend framework such as React/TypeScript, sufficient to review and direct frontend work rather than deliver it independently. Experience with cloud infrastructure and event-driven architectures (e.g. Kafka or equivalent ...

Principal Java Engineer - Backend Platform

Location
Bristol, England, United Kingdom
authorisation in line with the team's chosen cloud identity and access management approach. Provide technical direction and review for frontend development (React/TypeScript), working closely with frontend engineers to align on approach, component contracts, and data shapes - this is a collaboration and oversight function rather than … high-throughput systems - this is a core requirement, not a nice-to-have. Working knowledge of a modern frontend framework such as React/TypeScript, sufficient to review and direct frontend work rather than deliver it independently. Experience with cloud infrastructure and event-driven architectures (e.g. Kafka or equivalent ...

Principal Java Engineer - Backend Platform

Location
Greater London, England, United Kingdom
authorisation in line with the team's chosen cloud identity and access management approach. Provide technical direction and review for frontend development (React/TypeScript), working closely with frontend engineers to align on approach, component contracts, and data shapes - this is a collaboration and oversight function rather than … high-throughput systems - this is a core requirement, not a nice-to-have. Working knowledge of a modern frontend framework such as React/TypeScript, sufficient to review and direct frontend work rather than deliver it independently. Experience with cloud infrastructure and event-driven architectures (e.g. Kafka or equivalent ...

Software Engineer Graduate Scheme (Halifax)

Location
Halifax, England, United Kingdom
tech specialists to build software that makes a real difference for customers and colleagues. Get stuck into coding with languages like Java, Python, TypeScript, Kotlin, Swift, Rust and Golang. Learn how modern engineering works in practice, from cloud development and automation to continuous testing. Help improve the apps, digital … apply An understanding of modern engineering practices such as cloud development, automation and continuous testing. A strong foundation in coding languages like Java, Python, TypeScript, Kotlin, Swift, Rust and Golang would be advantageous in the application process. This is a Software Engineer programme first. You may work with ...

Software Engineer Graduate Scheme (Bristol)

Location
West of England, England, United Kingdom
tech specialists to build software that makes a real difference for customers and colleagues. Get stuck into coding with languages like Java, Python, TypeScript, Kotlin, Swift, Rust and Golang. Learn how modern engineering works in practice, from cloud development and automation to continuous testing. Help improve the apps, digital … apply An understanding of modern engineering practices such as cloud development, automation and continuous testing. A strong foundation in coding languages like Java, Python, TypeScript, Kotlin, Swift, Rust and Golang would be advantageous in the application process. This is a Software Engineer programme first. You may work with ...

Software Engineer Graduate Scheme (Edinburgh)

Location
City of Edinburgh, Scotland, United Kingdom
tech specialists to build software that makes a real difference for customers and colleagues. Get stuck into coding with languages like Java, Python, TypeScript, Kotlin, Swift, Rust and Golang. Learn how modern engineering works in practice, from cloud development and automation to continuous testing. Help improve the apps, digital … apply An understanding of modern engineering practices such as cloud development, automation and continuous testing. A strong foundation in coding languages like Java, Python, TypeScript, Kotlin, Swift, Rust and Golang would be advantageous in the application process. This is a Software Engineer programme first. You may work with ...

Software Engineer Graduate Scheme (London)

Location
City Of London, England, United Kingdom
tech specialists to build software that makes a real difference for customers and colleagues Get stuck into coding with languages like Java, Python, TypeScript, Kotlin, Swift, Rust and Golang Learn how modern engineering works in practice, from cloud development and automation to continuous testing Help improve the apps, digital … Requirements An understanding of modern engineering practices such as cloud development, automation and continuous testing. A strong foundation in coding languages like Java, Python, TypeScript, Kotlin, Swift, Rust and Golang would be advantageous in the application process. This is a Software Engineer programme first. You may work with ...

Tech Lead

Location
Greater London, England, United Kingdom
technical design and delivery for complex systems or domains. You’re comfortable working across backend and frontend systems (for example Go, TypeScript, JavaScript, Python). You have strong knowledge of APIs, data modelling, testing strategies and system design. You enjoy mentoring other engineers and leading through influence rather than … giving you opportunities to work across the stack. Depending on the team, you’ll work with and help shape: Go for backend services TypeScript and React for web applications React Native for mobile applications Temporal for workflow orchestration PostgreSQL for relational data GCP for infrastructure, monitoring and analytics ...

Senior Frontend Engineers (React/React Native)

Location
Greater London, England, United Kingdom
Team Here at Cleo, we have ~200 Engineers organised into Pillars Our stack spans a Ruby on Rails monolith, a single React Native (TypeScript) app frontend, Python for machine learning services, and PostgreSQL, all hosted on AWS and shipped through Kubernetes - backend goes out multiple times a week … focused role, we also have some specific asks: We’re looking for someone with strong industry experience of using React Native/React with TypeScript for a minimum of 5+ years. As your work will primarily involve working on features for our mobile apps, we’d either like ...

Frontend Software Engineer

Location
Greater London, England, United Kingdom
future of Scenario Builder. This is an opportunity to work on a modern, greenfield frontend codebase built from the ground up using React, TypeScript, and contemporary frontend practices. You’ll be building new capabilities, improving the foundations of the product, and helping define how users interact with complex energy … long-term mission while delivering value incrementally, so we can build towards our future. Skills & Experience Essential 3+ years building production frontend applications with TypeScript and modern React. Experience building complex user interfaces, particularly data-heavy workflows involving tables, filtering, forms, and interactive visualisations. Understanding of frontend performance principles ...

Backend Software Engineer - New Bets

Location
Greater London, England, United Kingdom
exposing yourself to complex problems and pushing towards a Senior level. WHAT YOU'LL DO Build new products end to end: React/TypeScript front ends, Python services, and the LLM and voice pipelines in between Turn a one-page thesis into a working v0 in days, then decide … care much more about what you've shipped rather than time in seat Full-stack fluency: Python on the back end, React/TypeScript on the front, comfortable owning everything from the schema to the UI Working fluency with LLM systems: prompting, retrieval, embeddings, evaluation and the judgment ...

Software Dev Technical Lead

Hiring Organisation
Verisk Analytics
Location
London, UK
Employment Type
Full-time
product that is transforming how specialty insurance operates globally Technical ownership – Influence architecture, design decisions, and engineering standards Modern engineering environment – Work with Angular, TypeScript, microservices, and cloud-based systems Leadership opportunity – Combine hands-on development with mentoring and technical guidance Meaningful complexity – Solve real-world challenges involving performance … from the receipt of an unsolicited resume. Verisk Employee Privacy Notice Strong experience building and maintaining complex software systems Proven experience with Angular and TypeScript as core technologies Exposure to Node.js and ideally Swift or other modern languages Experience working with NoSQL databases such as Couchbase, MongoDB, or similar ...

Backend Software Engineer - New Bets

Location
Greater London, England, United Kingdom
exposing yourself to complex problems and pushing towards a Senior level. What you'll do: Build new products end to end: React/TypeScript front ends, Python services, and the LLM and voice pipelines in between Turn a one-page thesis into a working v0 in days, then decide … care much more about what you've shipped rather than time in seat Full-stack fluency: Python on the back end, React/TypeScript on the front, comfortable owning everything from the schema to the UI Working fluency with LLM systems: prompting, retrieval, embeddings, evaluation and the judgment ...

Development Manager

Hiring Organisation
Radius Payment Solutions
Location
Chester, Cheshire, UK
Employment Type
Full-time
tasks, ensuring product owners, developers and IT management are aware of priorities and issues. Assisting with task estimation and track project progress across NodeJS, Typescript and C# based application pipelines, providing regular updates to the Head of Engineering. Managing a growing team of developers, providing day-to-day leadership … for... Experience of building and managing high performing development teamsA software development background with experience of one or more of our core stack - NodeJS, Typescript, C# - and modern web UI frameworksExperience building and managing SaaS platforms at scale on containerised cloud platforms, preferably AWS, leveraging CI/ ...

Senior Front End Software Engineer - Application Development

Location
Greater London, England, United Kingdom
with signal directly from our forward deployed engineers and deployment strategists to rapidly evolve our product to meet real‐world requirements. Technologies We Use Typescript, React, and GQL are central to our frontend development. Blueprint as a re‐usable front end component library. A combination of open‐source … technologies work. Familiarity with data structures, loading patterns, frontend frameworks, and other technical tools and concepts. Proficiency with programming languages such as JavaScript/TypeScript, or similar languages. Strong written and verbal communication skills. Life at Palantir We want every Palantirian to achieve their best outcomes, that ...