876 to 900 of 2,552 Permanent TypeScript Jobs

Engineering Manager (Hands-on)

Location
Greater London, England, United Kingdom
getting things wrong has real financial consequences Are comfortable with evolving scope as Ledgy expands into new forms of compensation Our Tech Stack* Language: TypeScript Frontend: React, Tailwind CSS, tRPC Backend: tRPC, Node.js, MongoDB, Temporal Infrastructure: Docker, GitHub Actions, GCP, Terraform Cloud, Kubernetes *We don’t expect proficiency ...

Principal Software Engineer - International

Hiring Organisation
Marks & Spencer
Location
United Kingdom, UK
Employment Type
Full-time
technologies and, as part of our modernisation drive, will continue to introduce new ones. Technologies currently include: Java, Spring, Spring Boot and MicronautReact, Next.js, TypeScript and AngularAzure Cloud and KubernetesKafka and IBM MQSQL Server, MongoDB and RedisOpenTelemetry and DynatraceDesirable ExperienceExperience within retail, international commerce, supply chain or logistics environments ...

Mobile Quality Engineer

Location
City of Edinburgh, Scotland, United Kingdom
Desirable criteria Exposure to mobile automation frameworks such as Maestro. Experience with device cloud platforms such as BrowserStack. Knowledge of JavaScript and/or TypeScript environments. Interest or experience in AI-driven testing approaches. Why Join aberdeen Adviser? Make a real impact by ensuring our products are high-quality ...

Lead Software Engineer, Cyber Security Controls Automation

Hiring Organisation
London Stock Exchange Group
Location
London, UK
Employment Type
Full-time
across the team. Skills and ExperiencePrevious experience building command line tools. Working knowledge of web-based systems and REST APIs. Commercial experience with Rust, TypeScript, Python, Go and JavaScript. Knowledge of common algorithms and data structures for handling large volumes of data, including data-intensive systems. Experience providing feedback ...

Senior Software Engineer

Location
Greater London, England, United Kingdom
interested if you have experience with one or more of: Offensive security — pentesting, security research, bug bounty, CTFs — or building tools for security practitioners TypeScript and React, and the ability to take a feature all the way through to the interface Durable execution and distributed workflow systems Multi-tenant ...

Software Engineer, Agent

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent
speed Familiarity with tools that power today's AI agents: eval frameworks, agent tooling, RAG pipelines, and prompt engineering Prior experience with React, TypeScript, and/or Go Previous roles where you interfaced with customers or led technical projects with external stakeholders Our values Trust: We build trust with ...

Principal Biostatistician/ Sr Biostatistician (R/Rshiny - EMEA BASED)

Hiring Organisation
Syneos Health
Location
London, UK
Employment Type
Full-time
shiny knowledge thorough experience in clinical data structures and programming with data expert in functional and object-oriented programming. Knowledgeable in Javascript/Typescript, HTML, WebGL, experience in CUDA/GPU-programing, cloud-computing, Github, web-hosting. Strong communication skills and ability to work both, independently and collaboratively, clear ...

Software Engineer, Agent (German speaking)

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent
speed Familiarity with tools that power today's AI agents: eval frameworks, agent tooling, RAG pipelines, and prompt engineering Prior experience with React, TypeScript, and/or Go Previous roles where you interfaced with customers or led technical projects with external stakeholders Our values Trust: We build trust with ...

Software Engineer, Agent (Dutch speaking)

Location
London, United Kingdom
speed Familiarity with tools that power today's AI agents: eval frameworks, agent tooling, RAG pipelines, and prompt engineering Prior experience with React, TypeScript, and/or Go Previous roles where you interfaced with customers or led technical projects with external stakeholders Our values Trust: We build trust with ...

Software Engineer, Agent (Dutch speaking)

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent
speed Familiarity with tools that power today's AI agents: eval frameworks, agent tooling, RAG pipelines, and prompt engineering Prior experience with React, TypeScript, and/or Go Previous roles where you interfaced with customers or led technical projects with external stakeholders Our values Trust: We build trust with ...

Software Engineer, Agent (Italian speaking)

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent
speed Familiarity with tools that power today's AI agents: eval frameworks, agent tooling, RAG pipelines, and prompt engineering Prior experience with React, TypeScript, and/or Go Previous roles where you interfaced with customers or led technical projects with external stakeholders Our values Trust: We build trust with ...

Software Engineer, Agent (Arabic speaking)

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent
speed Familiarity with tools that power today's AI agents: eval frameworks, agent tooling, RAG pipelines, and prompt engineering Prior experience with React, TypeScript, and/or Go Previous roles where you interfaced with customers or led technical projects with external stakeholders Our values Trust: We build trust with ...

Senior Frontend Engineer (UK)

Hiring Organisation
Pigment
Location
London, UK
Employment Type
Full-time
managing large-scale data visualizations.- Collaborating across teams to influence API design and ensure seamless frontend-backend integration. Our Tech Stack:- Languages & Frameworks: React (TypeScript)- Testing Tools: Vitest (unit testing), Cypress (E2E testing)- Build Tools: Vite (for local development and production bundling)- Custom Solutions: Internal design system, advanced caching ...

Software Engineer, Agent (Spanish speaking)

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent
speed Familiarity with tools that power today's AI agents: eval frameworks, agent tooling, RAG pipelines, and prompt engineering Prior experience with React, TypeScript, and/or Go Previous roles where you interfaced with customers or led technical projects with external stakeholders Our values Trust: We build trust with ...

Software Engineer, Agent (French speaking)

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent
speed Familiarity with tools that power today's AI agents: eval frameworks, agent tooling, RAG pipelines, and prompt engineering Prior experience with React, TypeScript, and/or Go Previous roles where you interfaced with customers or led technical projects with external stakeholders Our values Trust: We build trust with ...

Senior AI Solutions Engineer

Location
Greater London, England, United Kingdom
Tray.io, Workato, or Zapier, and in agentic patterns using LLM APIs from Anthropic, OpenAI, or similar. Confident hands-on coding in Python and TypeScript, comfortable building REST and webhook integrations, testing APIs (for example with Postman), and working with version control and basic CI/CD. Working knowledge ...

Product Engineer

Location
Greater London, England, United Kingdom
improve the quality, maintainability, security and scalability of our applications You should apply if you: Have a strong background in frontend development - ideally React, TypeScript and/or Next.js Care about solving the technically challenging problems we’re tackling for our customers Value shipping early and often ...

Senior Product Engineer (Product Manager)

Location
Greater London, England, United Kingdom
legible to non-technical leadership. Our tech stack Platform & backend: Kotlin, AWS, Postgres, RabbitMQ, Docker, Kubernetes. Gateway & clients: Node GraphQL gateway, React Native/TypeScript mobile app, Relay. Tooling & observability: GitHub, GitHub Actions, Jira, Confluence, Datadog, Sentry, Grafana. Interview process Quick call with the Talent Team (30 minutes) Hiring ...

Senior Software Engineer, Live

Hiring Organisation
Roku
Location
Cambridge, Cambridgeshire, UK
Employment Type
Full-time
resolve issues. What experience would help someone be successful in the role at Roku? Experience developing UI applications using popular frameworks Strong experience in Typescript is a mustExperience writing functional integration and unit tests. A good understanding of Core OS concepts like memory management and multi-threadingA good understanding ...

Engineering Manager, Treasury

Location
Greater London, England, United Kingdom
high-velocity, ambiguous environments, have a roll-up-your-sleeves mentality, and are comfortable running multiple workstreams with competing deadlines Our main stack is TypeScript, Node.js, NestJS, and AWS, but we value strong engineering fundamentals over any specific toolset Nice to Have Technical proficiency: You design systems that ...

Forward Deployed Engineer - Public sector, Nonprofit and Education

Location
Greater London, England, United Kingdom
forward deployed engineering) — this is a requirement, not a nice-to-have.* You're fluent in at least one of Python, JavaScript/TypeScript, Java, or Apex — and willing to add to that list as the work demands.* You've been hands-on with LLMs and prompt engineering. ...

Senior Software Engineer - RPA

Location
Greater London, England, United Kingdom
with UI automation: Playwright, accessibility‐tree frameworks like FlaUI, or an RPA platform you've since outgrown. Python as your primary language; C# or TypeScript alongside it is a bonus. Deterministic‐systems instincts: queues, retries, idempotency and exception handling, and the discipline to make an automation fail loudly rather ...

Senior Software Engineer - Robotic Process Automation

Location
Greater London, England, United Kingdom
with UI automation: Playwright, accessibility-tree frameworks like FlaUI, or an RPA platform you've since outgrown. Python as your primary language; C# or TypeScript alongside it is a bonus. Deterministic-systems instincts: queues, retries, idempotency and exception handling, and the discipline to make an automation fail loudly rather ...

Staff Software Engineer | Developer Experience

Location
Greater London, England, United Kingdom
look for A software engineering background, in any language, with real depth in at least one. We genuinely do not mind which: C#, Go, TypeScript and Python are all well represented here. We care that you can build software other engineers rely on, and that you can read your ...

Senior QA Engineer Performance & Scalability

Location
Greater London, England, United Kingdom
actually doing, not just when something is already on fire. Strong programming ability. You're extremely strong in at least one language. We use TypeScript across our stack; if your fundamentals are solid in another language, we're confident you'll pick it up fast. Microservices and distributed systems. ...