TypeScript Job Vacancies

1,576 to 1,600 of 2,747 TypeScript Jobs

Senior Full Stack Software Engineer - FX Pricing (React, Typescript, Java, API) - London (VP)

London, United Kingdom
Hybrid / WFH Options
Citigroup Inc
Senior Full Stack Software Engineer - FX Pricing (React, Typescript, Java, API) - London (VP) Overview Citi is a world-leading global bank. We have approximately 200 million customer accounts and a presence in more than 160 countries and jurisdictions worldwide. We provide consumers, corporations, governments, and institutions with a broad … expertise in Multithreading, Async communication, Reactive Extensions. Extensive hands-on experience in web technologies and development with experience in HTML 5, CSS, React, ES6+, Typescript and Backend using Java technologies. Experience with desktop containers including Chromium, Electron. Experience with continuous integration and continuous deployment tools like Jenkins or TeamCity. More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Contract Senior Software Engineer - Typescript/Kotlin

London Area, United Kingdom
Velocity Tech
ensure high-quality output. Identify technical risks early and provide solutions. Drive continuous improvement in development practices. Key Skills & Experience: Strong commercial experience with TypeScript (React, Node.js preferred). Solid backend development experience with Kotlin (Spring Boot or Ktor frameworks advantageous). Previous leadership experience – mentoring developers, leading small More ❯
Posted:

Contract Senior Software Engineer - Typescript/Kotlin

london, south east england, United Kingdom
Velocity Tech
ensure high-quality output. Identify technical risks early and provide solutions. Drive continuous improvement in development practices. Key Skills & Experience: Strong commercial experience with TypeScript (React, Node.js preferred). Solid backend development experience with Kotlin (Spring Boot or Ktor frameworks advantageous). Previous leadership experience – mentoring developers, leading small More ❯
Posted:

Principal Cloud Solutions Architect

London, United Kingdom
Hybrid / WFH Options
Northrop Grumman Corp. (AU)
and troubleshooting IP networks, in on-premises, cloud and hybrid architectures. Extensive experience of Infrastructure as Code development in languages such as Powershell, Python, Typescript and Bash. Experience in using Architectural Methodologies & Frameworks (e.g. TOGAF). Experience of working in highly regulated and secured environments. Security clearance: You must More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Principal Cloud Solutions Architect

Cheltenham, Gloucestershire, United Kingdom
Hybrid / WFH Options
Northrop Grumman Corp. (AU)
and troubleshooting IP networks, in on-premises, cloud and hybrid architectures. Extensive experience of Infrastructure as Code development in languages such as Powershell, Python, Typescript and Bash. Experience in using Architectural Methodologies & Frameworks (e.g., TOGAF). Experience of working in highly regulated and secured environments. Security clearance: You must More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Principal Cloud Solutions Architect

Manchester, Lancashire, United Kingdom
Hybrid / WFH Options
Northrop Grumman Corp. (AU)
and troubleshooting IP networks, in on-premises, cloud and hybrid architectures. Extensive experience of Infrastructure as Code development in languages such as Powershell, Python, Typescript and Bash. Experience in using Architectural Methodologies & Frameworks (e.g. TOGAF). Experience of working in highly regulated and secured environments. Security clearance: You must More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Junior Backend Engineer (Node.js)

England, United Kingdom
Hybrid / WFH Options
Xcede
Permanent Salary up to £65,000 Location: Fully remote across UK Junior Backend Engineer - Typescript, Node.js/NestJS, AWS Xcede are partnering with an exciting scale up building a sports betting platform. Role: We are looking for a junior backend engineer to join the global engineering team. Key skills More ❯
Posted:

Product Engineer (React Native) in London - incident.io

London, United Kingdom
Java Script Works
broad scope, significant autonomy, and a foundation to deliver a fast, polished experience on both platforms. Our core product is built with Go and TypeScript (React), supported by Postgres, and integrated using a typed, auto-generated API client that enables rapid and safe development. More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Full Stack Engineer

United Kingdom
Hybrid / WFH Options
Oho Group Ltd
strong academic background with a BA (Hons) from a top university 4+ years in software development Experience with NoSQL Pro-experience with NodeJS, Vue.js Typescript Excitement to be a part of an exciting scale-up What you will get: 28 days holiday (including Bank Holidays) Private Healthcare Pension Scheme More ❯
Posted:

Full Stack Engineer

Edge, north west england, United Kingdom
Hybrid / WFH Options
Oho Group Ltd
strong academic background with a BA (Hons) from a top university 4+ years in software development Experience with NoSQL Pro-experience with NodeJS, Vue.js Typescript Excitement to be a part of an exciting scale-up What you will get: 28 days holiday (including Bank Holidays) Private Healthcare Pension Scheme More ❯
Posted:

React Native Engineer | 12M Contract | Up to £575/day Outside IR35

London Area, United Kingdom
Burns Sheehan
and hospitality expertise to deliver an award-winning travel experience like no other. We are seeking an experienced React Native Engineer, with proficiency in Typescript, AWS and APIs to continue building on their inventive platform and execute their roadmap in close collaboration with engineering and product teams. You will More ❯
Posted:

React Native Engineer | 12M Contract | Up to £575/day Outside IR35

london, south east england, United Kingdom
Burns Sheehan
and hospitality expertise to deliver an award-winning travel experience like no other. We are seeking an experienced React Native Engineer, with proficiency in Typescript, AWS and APIs to continue building on their inventive platform and execute their roadmap in close collaboration with engineering and product teams. You will More ❯
Posted:

Senior Backend Engineer

London Area, United Kingdom
Hybrid / WFH Options
Plexus Resource Solutions
contract developers to align contract and backend logic Work on their on-chain lottery project, and build out new projects Requirements: Strong experience with TypeScript or Go, and deep knowledge of serverless architecture on AWS Cross-chain experience, and familiarity with TON/other L1s Experience with event-driven More ❯
Posted:

ESRI ARCGIS DEVELOPER

London, United Kingdom
LA International Computer Consultants Ltd
MONTH CONTRACT Experience in development of Esri Experience Builder applications with previous experience developing enterprise grade experience builder applications is essential. * Must Haves - Typescript + React * Developing in a Secure environment using automated tooling * Nice to Have - Working with Esri ArcGIS Enterprise SDK or App Builder OR * Oracle PSQL More ❯
Employment Type: Contract
Rate: £400 - £460 per day
Posted:

Senior Backend Engineer

london, south east england, United Kingdom
Hybrid / WFH Options
Plexus Resource Solutions
contract developers to align contract and backend logic Work on their on-chain lottery project, and build out new projects Requirements: Strong experience with TypeScript or Go, and deep knowledge of serverless architecture on AWS Cross-chain experience, and familiarity with TON/other L1s Experience with event-driven More ❯
Posted:

Application Security Engineer

London Area, United Kingdom
Oliver Bernard
work closely with Dev teams throughout Previous API Testing experience (with the likes of REST and Postman) Prior Security related work in Full-Stack TypeScript and React environments is also a bonus This is a hybrid opening (office based 3 days p/week) and can offer More ❯
Posted:

Founding Engineer

manchester, north west england, United Kingdom
Hybrid / WFH Options
Tact
package Remote-first working Take ownership of a product in huge demand Clear pathway to leadership ✅ Experience you will need: Python Modern JavaScript frameworks Typescript Experience in early-stage environments Click ' Easy Apply ' below and I'll be sure to get in touch More ❯
Posted:

Application Security Engineer

london, south east england, United Kingdom
Oliver Bernard
work closely with Dev teams throughout Previous API Testing experience (with the likes of REST and Postman) Prior Security related work in Full-Stack TypeScript and React environments is also a bonus This is a hybrid opening (office based 3 days p/week) and can offer More ❯
Posted:

Senior Back End Engineer

back, eilean siar, United Kingdom
Hybrid / WFH Options
Albany Growth
of how code and data structures are optimised to run efficiently on CPU hardware 👉🏼PostgreSQL & Redis 👉🏼Strong experience with algorithmic work/data structures 👉🏼TypeScript (nice to have but not essential) If interested, please apply using the link and we'll be in touch with more details! Senior Back More ❯
Posted:

Backend Engineer

London Area, United Kingdom
Albert Bow
large, complex codebase and contributing to meaningful product evolution. Requirements 5+ years of software engineering experience, ideally within backend-heavy roles. Strong proficiency with TypeScript and experience using SDKs like ethers.js , web3.js , or bitcoinjs-lib . Comfortable writing tests with Jest . Bonus points for experience with Golang , but More ❯
Posted:

Backend Engineer

london, south east england, United Kingdom
Albert Bow
large, complex codebase and contributing to meaningful product evolution. Requirements 5+ years of software engineering experience, ideally within backend-heavy roles. Strong proficiency with TypeScript and experience using SDKs like ethers.js , web3.js , or bitcoinjs-lib . Comfortable writing tests with Jest . Bonus points for experience with Golang , but More ❯
Posted:

Design Engineer

united kingdom
Hybrid / WFH Options
Workonomics
TL;DR 🧢 Role | Design Engineer 💫 Company | InsurTech , Scale-up, Data 📏 Size | c.70 🎯 Areas | B2B SaaS , Insurance Technology, Design Engineering ✨ Tech | React, Typescript, Figma, Storybook 💻 Fully remote 💰 Offer | Around £100k + benefits Hi 👋 Workonomics are partnering with a well-funded InsurTech scale-up looking to make 2025 the year they More ❯
Posted:

Freelance Ruby on Rails Engineer Fullremote

Spain
Decskill
Rails. Experience in software development and maintenance. Agile/Scrum Methodologies. High knowledge of the entire software development life cycle. Experience with React and Typescript, is a PLUS (having more weight the back area). Fluent English. Conditions: Fullremote. Fulltime project. Hiring agreement: Freelance. Locations: Spain and Portugal. Long More ❯
Employment Type: Permanent
Salary: EUR Annual
Posted:

Founding Engineer

London Area, United Kingdom
Lunos
big ambitions, backed by top-tier VCs who were early backers of companies like Stripe and Airbnb. We’re building in a modern stack (TypeScript, Next.js, Vercel, Supabase/Postgres, Tailwind), blending powerful agentic AI architectures, curated LLM pipelines, quantitative methods and robust SaaS foundations. We’re looking for More ❯
Posted:

Founding Engineer

london, south east england, United Kingdom
Lunos
big ambitions, backed by top-tier VCs who were early backers of companies like Stripe and Airbnb. We’re building in a modern stack (TypeScript, Next.js, Vercel, Supabase/Postgres, Tailwind), blending powerful agentic AI architectures, curated LLM pipelines, quantitative methods and robust SaaS foundations. We’re looking for More ❯
Posted:
TypeScript
10th Percentile
£47,500
25th Percentile
£57,500
Median
£75,000
75th Percentile
£97,528
90th Percentile
£117,500