976 to 1,000 of 2,331 TypeScript Jobs

Senior Software Engineer: Build Public-Sector Impact

Location
Greater London, England, United Kingdom
same standard as human-written code Experience in the public sector, health, housing, or local government domains Familiarity with .NET, Go, React/TypeScript, or similar modern stacks -we'repolyglot, so language-specific depth matters less than the ability to learn Experience with legacymodernisation- understanding the constraints, risks ...

Development Architect

Location
United Kingdom
extensible data models. Hands-on expertise in multiple programming languages such as Go & SQL-Postgres (primarily), but also Python and/or JavaScript/TypeScript are helpful. Must have worked as technical owner of major modules of applications, which were deployed to customers, and has helped these customers ...

Head of Engineering New London

Location
Greater London, England, United Kingdom
ideally at a scaling startup or SaaS company A strong technical foundation in modern web applications and distributed systems, with enough fluency in Python, TypeScript, cloud architecture, IaC/Terraform, and CI/CD to steer decisions confidently without writing production code yourself A proven track record of hiring ...

Senior Quality Engineer

Location
Greater London, England, United Kingdom
something different. Enough breadth to reason about validating a system you don't know yet. Our stack is Java (Spring Boot), Python, Vue/TypeScript and some legacy Go — you don't need all of it. If you've built quality into complex systems in other languages, that transfers. ...

Software Engineering Internship Program (Summer 2027)

Location
Cambridge, England, United Kingdom
Currently enrolled in a degree program in Computer Science, Engineering or a related field. Proficiency in one or more of C, C++, Python, JavaScript, TypeScript or similar languages, ideally with projects, open source or hackathon work beyond your coursework. A solid grounding in computer science fundamentals such as data ...

Development Architect

Location
Stretford, England, United Kingdom
extensible data models.• Hands-on expertise in multiple programming languages such as Go & SQL-Postgres (primarily), but also Python and/or JavaScript/TypeScript are helpful.• Must have worked as technical owner of major modules of applications, which were deployed to customers ,and has helped these customers ...

Development Architect

Location
Manchester, England, United Kingdom
extensible data models.• Hands-on expertise in multiple programming languages such as Go & SQL-Postgres (primarily), but also Python and/or JavaScript/TypeScript are helpful.• Must have worked as technical owner of major modules of applications, which were deployed to customers ,and has helped these customers ...

Product Engineer (Mid / Senior / Staff / Principal)

Location
Greater London, England, United Kingdom
science isn't a separate function that hands things over; it sits inside the team building the product. Our stack is Python, FastAPI, TypeScript, React/Next.js, PostgreSQL, GitHub, and Google Cloud Platform. Prior experience with these specific tools isn't required — we're happy to support your learning ...

Senior Design Engineer

Location
Hounslow, England, United Kingdom
plugins and working with the Figma API Experience working with video content or media-rich interfaces Familiarity with modern frameworks and languages such as TypeScript, Next.js, or LightningJS Experience with platforms and tools such as Node.js, GraphQL, GitHub, AWS, Azure, GCP, Cloudflare, Firebase, Mixpanel, Contentful, Vercel, Xcode, and Apache ...

Head of Infrastructure (London)

Location
Greater London, England, United Kingdom
clear no when something doesn’t make the cut. Our stack: AWS, Kubernetes, Terraform, Kafka and Postgres. Services in Ruby, Elixir and TypeScript behind a federated GraphQL layer, and Go for internal tooling. What We’re Looking For Software engineer first: You’ve built and shipped production software ...

Head of Engineering

Location
Greater London, England, United Kingdom
ideally at a scaling startup or SaaS company - A strong technical foundation in modern web applications and distributed systems, with enough fluency in Python, TypeScript, cloud architecture, IaC/Terraform, and CI/CD to steer decisions confidently without writing production code yourself - A proven track record of hiring ...

Software Development Engineer

Hiring Organisation
Deerfoot Recruitment Solutions
Location
Hounslow, London, United Kingdom
Employment Type
Contract
Contract Rate
£350 - £430 per day + Hybrid Working
operations software, from load optimisation and weight and balance to regulatory-compliant load sheets. Today the team works mainly in Java microservices with a TypeScript and Angular front end, but engineers move between languages as projects change, so we are looking for engineers who think in systems rather than … product teams (5+ years preferred) Strong commercial experience in Java or a comparable language, plus production experience in at least one other, for example TypeScript, Kotlin, Python, Go or C# Comfortable working across back end and front end (TypeScript and Angular are the current front-end stack ...

Software Engineering Lead

Location
Greater London, England, United Kingdom
testing and quality engineering Data integration, APIs, and enterprise platforms Secure software development practices Nice to Have Experience in regulated or financial services environments TypeScript, Next.js, and React front-end development TDD, BDD, and Shift-Left testing approaches Experience with AI-assisted development tools (e.g. GitHub Copilot, Claude Code … testing and quality engineering Data integration, APIs, and enterprise platforms Secure software development practices Nice to Have Experience in regulated or financial services environments TypeScript, Next.js, and React front-end development TDD, BDD, and Shift-Left testing approaches Experience with AI-assisted development tools (e.g. GitHub Copilot, Claude Code ...

Test Automation Engineer

Hiring Organisation
Advanced Resource Managers Limited
Location
Bristol, Avon, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
metrics and release readiness to stakeholders Essential Skills and Experience Strong hands-on experience building and maintaining end-to-end automation frameworks in Playwright (TypeScript or Java), including fixtures, Page Object Model, and parallel cross-browser execution Proficiency in at least one of TypeScript/JavaScript, Java, C# ...

Senior Software Test Engineer (SDET) – London – Permanent

Location
Greater London, England, United Kingdom
improve software quality, automation coverage and delivery confidence. Senior Software Test Engineer Responsibilities Include: Designing and developing automated test frameworks using Playwright and TypeScript Automating UI, API and integration testing Integrating testing into CI/CD pipelines Supporting quality across cloud-native and microservices-based applications Collaborating with developers … embed quality throughout the development lifecycle Experience Required: Commercial experience as an SDET, Software Test Engineer or Automation Engineer Strong experience with Playwright and TypeScript Experience building automation frameworks from scratch API testing experience CI/CD experience (Azure DevOps, GitHub Actions or Jenkins) Strong troubleshooting and problem-solving ...

Full Stack Engineer

Location
Greater London, England, United Kingdom
Full Stack Developer to build features end to end across our platform from Java/Spring Boot services and APIs to React and TypeScript interfaces – using AI tools as a core part of how they work and helping bring AI-powered capabilities into the product. About Vega Vega … front end and back end with scalability and performance in mind Work closely with designers to turn mockups into responsive, intuitive interfaces using React, TypeScript and Tailwind CSS, and contribute to the evolution of our design system and theming Ensure seamless integration with third-party systems used ...

Senior Software Engineer, Portfolio Management Capabilitities

Location
City Of London, England, United Kingdom
emerging AI-powered workflows.What You'll Be Responsible ForDesigning, building, testing, deploying and supporting software across the full development lifecycle.Developing front-end applications using TypeScript, React and Redux.Building back-end services using Java, Node.js and REST APIs.Developing analytics and data processing components using Python.Designing data models and working with … with Portfolio Managers, Quants and other stakeholders to understand requirements and translate business needs into technical solutions.Required Skills and ExperienceStrong software engineering skills in TypeScript/JavaScript, Java and Python.Experience with React, Redux and Node.js.Experience building Java services using frameworks such as Spring Boot.Strong understanding of software design ...

Senior Software Engineer, Portfolio Management Capabilitities

Location
Greater London, England, United Kingdom
workflows. What You’ll Be Responsible For Designing, building, testing, deploying and supporting software across the full development lifecycle. Developing front‐end applications using TypeScript, React and Redux. Building back‐end services using Java, Node.js and REST APIs. Developing analytics and data processing components using Python. Designing data models … Managers, Quants and other stakeholders to understand requirements and translate business needs into technical solutions. Required Skills and Experience Strong software engineering skills in TypeScript/JavaScript, Java and Python. Experience with React, Redux and Node.js. Experience building Java services using frameworks such as Spring Boot. Strong understanding ...

Lead Engineer

Location
Greater London, England, United Kingdom
senior engineers, responsible for refining technical requirements, making key architectural decisions, and mentoring engineers to help them grow. With modern, cloud-native technologies (including Typescript, AWS, GraphQL) and the freedom to approach problems with fresh thinking, you'll be building greenfield systems from the ground up. Expect to embed … Driven Development (TDD), automated testing, and CI/CD, ensuring deployments are secure and reliable. Knowledge, Skills, and experience required Tech stack - We use TypeScript (Node.js & React), AWS (EKS, Lambda, Aurora RDS), Kubernetes, GraphQL, Kafka, Mongo. You're comfortable with all of these, and have extensive knowledge of JavaScript ...

Software Engineer - AI Integration - Fixed Term Contract - 12 months

Location
Liverpool, England, United Kingdom
ask. What You’ll be Doing Design, build, test and maintain backend services and APIs, primarily using Java. Develop accessible, user-facing features using TypeScript and React. Use Python for analytics, internal tooling and automation. Integrate backend services with foundation-model APIs and third-party agentic platforms. Maintain clear … skills. The ability to take ownership of defined work, contribute to technical design and deliver to an agreed standard. Desirable Experience with Spring Boot, TypeScript and React. Familiarity with AWS services such as ECS, Lambda, S3 and RDS, or comparable cloud services. Exposure to Snowflake, Redis or similar technologies. ...

Technical Lead

Location
Greater London, England, United Kingdom
challenging decisions at the highest level. WHAT YOU WILL DO Technical Leadership and Architecture Lead design and implementation of scalable backend systems using Node.js, TypeScript and microservice architectures. Define and enforce coding standards, design principles and architecture guidelines across the engineering team. Ensure platform scalability, reliability and security through … continuous improvement. ESSENTIAL 8+ years of experience in software engineering with a strong focus on backend systems and architecture. Proven expertise in Node.js, TypeScript, React, Next.js and MySQL. Experience designing and scaling distributed systems and microservices. Strong, hands-on understanding of AI/ML concepts including model integration, prompt ...

Senior Full-Stack Engineer (Integrations)

Location
City of Edinburgh, Scotland, United Kingdom
Job Description About Aberdeen Aberdeen plc is one of Europe's largest investment companies, and we are built on a long-standing culture of caring about the future and making a positive impact. Together we ...

AI Engineer

Location
Leeds, England, United Kingdom
About Waystone Waystone is a leading asset-servicing solutions provider of institutional governance, administration, risk and compliance services to financial institutions. With over 25 years’ experience and a comprehensive range of specialist services to its ...

Senior Full Stack Engineer

Location
United Kingdom
We’re looking for a Senior Full Stack Engineer to help shape and deliver innovative features for SaaS platforms. You’ll work across the stack, contributing to both front-end and back-end development, ensuring ...

Microsoft AI Engineer

Hiring Organisation
83zero Limited
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£350 - £400 per day
applications AI agents and agentic workflows Microsoft Fabric Power Platform Azure Functions/Logic Apps APIs and system integrations Python, C#, JavaScript/TypeScript or similar Microsoft Entra ID/cloud security Please click apply ...