101 to 125 of 193 TypeScript Jobs in London

.NET Developer

Hiring Organisation
Noir
Location
Greater London, England, United Kingdom
Developer (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Azure SQL, .NET MAUI, GitHub Copilot, Docker, Kubernetes, Microservices architecture, Angular 21, Vue.js, TypeScript, Programmer, Full Stack Engineer, Architect, .NET Developer) We have several fantastic new roles for .NET Developer to join an ambitious Fintech start-up. This … client will provide training in: .NET 10.0, ASP.NET Core, C# 14, Azure SQL, .NET MAUI, GitHub Copilot, Docker, Kubernetes, Microservices architecture, Angular 21, Vue.js, TypeScript, Azure, AWS, Node.js, Elasticsearch, Agile, TDD, BDD, Scrum, Kanban and Azure Cosmos DB. This is your opportunity to be part of a new, technically ...

Web Developer - (React / TypeScript)

Hiring Organisation
SDL Solutions Limited
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
Developer - (React, TypeScript & .NET) - Hybrid - Outside IR35 We are looking for a Web Developer with strong React and TypeScript experience and some knowledge of C# and .NET to join a development team on an initial 12-month contract. Responsibilities Develop and maintain web applications using React and TypeScript. … working with REST APIs. This is an excellent opportunity to join a collaborative team working on modern web applications and technologies. Web Developer - (React, TypeScript & .NET) – 12-month contract ...

Software Engineer (remote Typescript contract)

Hiring Organisation
Jurnii
Location
Central London / West End, London, United Kingdom
ship faster and broaden coverage we're looking for a growth-minded engineer who can: • Own day-to-day feature work in a TypeScript monorepo (Next.js + Node + GraphQL/tRPC). • Extend Playwright-based browser tests that power 400+ UX and performance checks. • Help harden the product … that make the product—and your team—better every sprint. The profile we're after • 2–4 years professional experience building web applications. • Solid TypeScript/JavaScript skills across both front end (React or similar) and back end (Node/Express, tRPC, GraphQL or REST). • Familiar with modern ...

Backend Node.JS Developer - London - PropTech AI StartUp

Hiring Organisation
Transparent Technology
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP 100,000 Annual
Lead Backend Engineer Node.js, TypeScript, Microservices, APIs, Event-Driven Architecture, AI London Up to 130k salary + equity This is an opportunity to join a fast-scaling AI startup building an AI operating system for property management, automating up to 80-90% of repetitive workflows across compliance, maintenance ...

Founding Engineer | Largest Bootstrapped Exit in the UK!

Hiring Organisation
Tech Talent Network
Location
City of London, London, United Kingdom
Early-stage startup operators 🔥 AI-native product builders 🔥 Strong academics from Oxbridge, Imperial, UCL or similarly rigorous institutions Tech stack: • Frontend/Full Stack: TypeScript • Backend: Python • AI-first mindset is essential 💰 Up to £150,000 base 📈 Up to 1% equity 🚀 The chance to build alongside the founder ...

Head of AI Engineering

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£150,000 - £200,000 per annum
Staff/Principal Engineer, senior IC, or technical leader in a high-growth environment Strong hands-on coding skills in Python, SQL, and TypeScript Experience building large-scale data platforms, APIs, and distributed systems Proven ability to operate across architecture, delivery, and executive-level communication Desirable: experience with ...

AI Engineer

Hiring Organisation
Salt
Location
London, United Kingdom
Employment Type
Permanent, Work From Home
software engineering 2+ years hands-on with LLMs/applied AI Experience building 0 1 products in startup environments Strong backend focus ( Python + TypeScript ) Experience with frameworks like LangChain Comfortable owning systems end-to-end (design build deploy) Bonus if you've touched frontend or worked closely with ...

Lead Data Scientist - Contact Automation

Hiring Organisation
Wise
Location
Greater London, United Kingdom
Employment Type
Full Time
strong product mindset and ability to work collaboratively in a cross-functional environment. Experience writing production code in at least one of Python, TypeScript or Java. Familiarity with modern LLM/agentic architectures (e.g. Mastra, LangGraph or similar frameworks) Strong data skills (SQL, snowflake, data visualisation). Some extra ...

.NET Developer

Hiring Organisation
Noir
Location
Greater London, England, United Kingdom
London (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Azure SQL, .NET MAUI, GitHub Copilot, Docker, Kubernetes, Microservices architecture, Angular 21, Vue.js, TypeScript, Programmer, Full Stack Engineer, Architect, .NET Developer) In 2012 our client launched a social messaging platform that has been taking the US by storm. … experience in the following is desirable: .NET 10.0, C# 14, Azure SQL, .NET MAUI, GitHub Copilot, Docker, Kubernetes, Microservices architecture, Angular 21, Vue.js, TypeScript, Azure, AWS, Node.js, Elasticsearch, Agile, TDD, BDD, Scrum, Kanban and Azure Cosmos DB. Training will be provided in any of the technologies you lack, allowing ...

.NET Developer

Hiring Organisation
Noir
Location
City of London, London, England, United Kingdom
Employment Type
Full-Time
Salary
£45,000 - £55,000 per annum
London (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Azure SQL, .NET MAUI, GitHub Copilot, Docker, Kubernetes, Microservices architecture, Angular 21, Vue.js, TypeScript, Programmer, Full Stack Engineer, Architect, .NET Developer) Established in the 1970s our client has one of the richest heritages in motor sport. To date … with industry recognised training in: .NET 10.0, ASP.NET Core, C# 14, Azure SQL, .NET MAUI, GitHub Copilot, Docker, Kubernetes, Microservices architecture, Angular 21, Vue.js, TypeScript, Azure, AWS, Node.js, Elasticsearch, Agile, TDD, BDD, Scrum, Kanban and MongoDB. You will follow a structured career development programme with the view to being ...

Full Stack Engineer (TypeScript)

Hiring Organisation
Spencer Rose Ltd
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP 75,000 Annual
Full Stack Engineer (TypeScript) London | Hybrid (3 Days Per Week) | Up to £75,000 + Bonus We're partnering with a leading global trading technology firm that is continuing to invest heavily in its engineering capability. As part of a major platform transformation, they're looking to hire … Full Stack Engineer to help design, build and scale cloud-native applications that support a global client base. This is a genuinely TypeScript-centric engineering team, with TypeScript used extensively across both Front End and Back End development. They're looking for an engineer who enjoys solving technical ...

Technical Lead

Hiring Organisation
Reed
Location
London Gatwick Airport, Gatwick, West Sussex, England, United Kingdom
Employment Type
Temporary
Salary
£600 - £650 per day, Inc benefits
Pipelines, Digital Systems, Regulatory Compliance, Security Standards, Accessibility Standards, Innovation, Cloud Platforms, ASP.NET, C#.NET, .NET Core, MVC, Web API, Entity Framework, React, Next.js, TypeScript, JavaScript, HTML/CSS, SQL, PostgreSQL, Redis, Hangfire, Azure DevOps £600-£650 per day via Umbrella 6 months initial contract 2 days per month … Skills & Qualifications Proven experience leading software engineering and DevOps teams. Strong proficiency in ASP.NET, C#.NET, .NET Core, MVC, Web API, Entity Framework, React, Next.js, TypeScript, JavaScript, HTML/CSS, SQL, PostgreSQL, Redis, Hangfire. Familiarity with Azure DevOps and modern DevOps practices. Understanding of accessibility, UI/UX, and responsive ...

Principal Software Engineer

Hiring Organisation
Zorba Consulting Limited
Location
City, London, United Kingdom
Employment Type
Permanent
Salary
GBP 100,000 - 120,000 Annual
fast-growing Banking SaaS provider building next generation core banking technology. We are looking for Principal Software Engineers with experience in Node.js/TypeScript/JavaScript, .NET/C#, or Java. You will work directly on customer problems, understand the business context and own solutions end-to-end. From … features from development and testing through to deployment, monitoring, and production support Experience Required Degree educated Development experience in either Node.js with JavaScript & Typescript, .NET, C# or Java AWS experience preferred (Azure, GCP also welcomed) Strong understanding of relational databases, ideally MySQL Interest in agentic engineering workflows ...

Principal Software Engineer

Hiring Organisation
Zorba Consulting Limited
Location
EC3, Broad Street, Greater London, United Kingdom
Employment Type
Permanent
Salary
£100000 - £120000/annum 25 days hols, Share Options, Healt
fast-growing Banking SaaS provider building next generation core banking technology. We are looking for Principal Software Engineers with experience in Node.js/TypeScript/JavaScript, .NET/C#, or Java. You will work directly on customer problems, understand the business context and own solutions end-to-end. From … features from development and testing through to deployment, monitoring, and production support Experience Required Degree educated Development experience in either Node.js with JavaScript & Typescript, .NET, C# or Java AWS experience preferred (Azure, GCP also welcomed) Strong understanding of relational databases, ideally MySQL Interest in agentic engineering workflows ...

Senior Software Engineer, Full Stack - AI

Hiring Organisation
Fitch Group
Location
Greater London, United Kingdom
Employment Type
Full Time
This job is with Fitch Group, an inclusive employer and a member of myGwork – the largest global platform for the LGBTQ+ business community. Please do not contact the recruiter directly. Senior Software Engineer, Full Stack ...

AI Engineer

Hiring Organisation
trg.recruitment
Location
City of London, London, United Kingdom
looking for: → 2–3+ years of production engineering experience, ideally in B2B SaaS → 1+ year shipping AI features in a live product → Strong TypeScript, Next.js, GCP (Vertex AI/Firebase a plus) → Bonus: experience in compliance-heavy domains (healthtech, fintech, security) If this sounds like you, apply directly ...

Engineering Manager

Hiring Organisation
Oliver Bernard
Location
London Area, United Kingdom
building great team cultures Experience improving engineering processes, standards and delivery practices Comfortable operating across multiple teams and stakeholders A background in Python, TypeScript and/or GCP would be beneficial, but it's by no means essential. We're far more interested in exceptional people leaders than technology ...

Senior Frontend Engineer (Next.js) -High Growth!

Hiring Organisation
Robert Half
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
perfect applications while helping shape the future architecture of a rapidly scaling platform. What We're Looking For Strong commercial experience with React, Next.js, TypeScript, HTML & CSS Proven ability to build high-quality, responsive user interfaces Experience translating Figma designs into production-ready code Strong understanding of frontend performance ...

Senior Frontend Engineer (React / Next.js) -High Growth!

Hiring Organisation
Robert Half
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
perfect applications while helping shape the future architecture of a rapidly scaling platform. What We're Looking For Strong commercial experience with React, Next.js, TypeScript, HTML & CSS Proven ability to build high-quality, responsive user interfaces Experience translating Figma designs into production-ready code Strong understanding of frontend performance ...

Founding Designer

Hiring Organisation
ClarenAI
Location
City of London, London, United Kingdom
what it takes to win. This role will be demanding. What Weʼre Looking For Exceptional aesthetics. Strong frontend engineering skills (React/TypeScript) with an eye for polish. Product sense for complex, information-dense interfaces, such as document workflows. Sharp intuition about LLMs and how to craft smooth ...

.NET Architect

Hiring Organisation
Noir
Location
City of London, London, England, United Kingdom
Employment Type
Full-Time
Salary
£80,000 - £100,000 per annum
London (Tech stack: .NET Architect, .NET 10.0, ASP.NET Core, C# 14, Azure SQL, .NET MAUI, GitHub Copilot, Docker, Kubernetes, Microservices architecture, Angular 21, Vue.js, TypeScript, Programmer, Full Stack Engineer, Developer, .NET Architect) In 2012 our client launched a social messaging platform that has been taking the US by storm. … able to demonstrate strong knowledge of: .NET 10.0, C# 14, Azure SQL, .NET MAUI, GitHub Copilot, Docker, Kubernetes, Microservices architecture, Angular 21, Vue.js, TypeScript, Azure, AWS, Node.js, Elasticsearch, Agile, TDD, BDD, Scrum, Kanban and MongoDB. Training will be provided in any of the technologies you lack, allowing ...

Full Stack Developer (Node/React)

Hiring Organisation
Arc IT Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£60,000 per annum
growth and enhance the customer experience. What You'll Do Build and maintain robust, scalable applications across the full stack (Node/React/TypeScript) Collaborate in an agile team environment to deliver clean, maintainable, and testable code Influence architectural decisions and technology choices Optimise Front End and Back … ideas and technologies What You'll Bring Proven experience as a Full Stack Engineer or similar role Expertise in Node, React, JavaScript/TypeScript, HTML, CSS, and responsive design principles Strong understanding of Back End technologies and best practices Passion for writing clean, well-tested code Experience with cloud ...

Software Engineer

Hiring Organisation
Zorba Consulting Limited
Location
City, London, United Kingdom
Employment Type
Permanent
Salary
GBP 70,000 - 90,000 Annual
fast-growing Banking SaaS provider building next generation core banking technology. We are looking for Software Engineers with experience in Node.js/TypeScript/JavaScript, .NET/C#, or Java. You will work directly on customer problems, understand the business context and own solutions end-to-end. From concept … features from development and testing through to deployment, monitoring, and production support Experience Required Degree educated Development experience in either Node.js with JavaScript & Typescript, .NET, C# or Java AWS experience preferred (Azure, GCP also welcomed) Strong understanding of relational databases, ideally MySQL Interest in agentic engineering workflows ...

Software Engineer

Hiring Organisation
Zorba Consulting Limited
Location
EC3, Broad Street, Greater London, United Kingdom
Employment Type
Permanent
Salary
£70000 - £90000/annum 25 days hols, share options, health
fast-growing Banking SaaS provider building next generation core banking technology. We are looking for Software Engineers with experience in Node.js/TypeScript/JavaScript, .NET/C#, or Java. You will work directly on customer problems, understand the business context and own solutions end-to-end. From concept … features from development and testing through to deployment, monitoring, and production support Experience Required Degree educated Development experience in either Node.js with JavaScript & Typescript, .NET, C# or Java AWS experience preferred (Azure, GCP also welcomed) Strong understanding of relational databases, ideally MySQL Interest in agentic engineering workflows ...

Java Security Specialist

Hiring Organisation
Zensar Technologies
Location
London, United Kingdom
Employment Type
Permanent
arerecognisedfortheimpacttheymake,andenjoythecompanyofthepeopletheyworkwith,thenyouvecometotherightplace! Whatyouwillbedoing: Investigateandresolvesecurityfindingsacrossmultipleversions Ensurefalsepositivesareproperlyexplainedtocentralsecurityteamandapprovedasfalse positives UpgradedependenciesbothJavaaswellasTypescript/Javascriptlibraries Resolvesecurityvulnerabilitiesinnolongersupportedopensourcelibraries Ensureanysecurityrelatedchangeswillnotbreakexistingfunctionality Whatyouwillneed: Atleast7+yearshands-onprofessionalexperienceintheJavaenterpriseenvironment. Experiencebuildingenterprisefinancialsolutions. ExperiencewithAgileandtest-drivendevelopment. Experienceinworkinginadistributedglobalenvironment Experienceininvestigatingandresolvingsecurityrelatedfindings Experienceinupgradingandworkingwith3rdpartyopensourcedependencies VerygoodexpertiseinJavaSE/JEE,TypeScript Verygoodexpertiseinsoftwaredesignpatterns,integrationpatternsandenterprisearchitecturalconcepts. Hands-onexperiencewithSpringFrameworkandMiddleware,JMSandJPA/Hibernate Goodunderstandingofwebfrontendtechnologies:Angularv2+,Observables,Redux ExperienceintegratingwithIdentityandAccessManagement(IAM)systems,withgoodunderstandingofconceptslikeOAuth,OpenIDConnectandSingleSign-on Adaptingandintegratingopen-sourceframeworksandtechnologies VerystrongcommunicationskillsandfluentinEnglish. Teamplayer,Willingnesstotakeresponsibility. Passionateaboutsoftwaredevelopment Addedbonusifyouhave ...