776 to 800 of 1,367 Permanent TypeScript Jobs

Senior C/C++ Linux Software Engineer (27605)

Hiring Organisation
Jobleads-UK
Location
Tewkesbury, England, United Kingdom
Substantial commercial experience of software design and development in C or C++ and Linux, and familiarity with best practice. Front end coding skills in TypeScript/JavaScript and HTML would be useful. Full right to work in the UK, and ability to obtain a higher level (DV) UK security ...

Staff Engineer

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£150,000 - £170,000 per annum
Skills and Experience Strong commercial experience building data platforms, APIs, or data-led products at scale Comfortable writing production code and working across Python, TypeScript, and SQL Experience using modern AI tooling or agent-based development approaches Ability to quickly understand and assess unfamiliar codebases and systems Experience designing ...

Senior Python Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
build a resilient and scalable product with a big focus on user impact, while sharing knowledge with the team. Experience with React, Next and TypeScript is a bonus but not essential. The Candidate An early‐stage well‐funded startup that’s grown 100X in the last year ...

Agent Deployment Manager

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
equivalent relevant practical experience in a technical or engineering role. Hands‐on coding or scripting experience with Python, as well as React and TypeScript, and are comfortable reading and working alongside production code. Experience deploying AI‐powered tools, chat‐based interfaces, or automation products. Delivered projects in fintech, insurance ...

Ecommerce Front End Developer (React, GraphQL)

Hiring Organisation
Hays Specialist Recruitment Limited
Location
Northampton, Northamptonshire, England, United Kingdom
Employment Type
Full-Time
Salary
£40,000 - £45,000 per annum
genuine opportunity to take ownership and influence how things are done moving forward. What you'll need to succeed * Strong React/TypeScript development experience (2+ years)* Experience with or exposure to headless CMS platforms such as Hygraph* Good understanding of GraphQL and modern data fetching approaches* Understanding ...

Staff / Principal Design Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
experiences Drive front‐end execution – pioneering new interaction patterns, micro‐animations, and delightful details that elevate the entire experience Implement features in React/TypeScript with obsessive attention to detail Collaborate with backend, ML, design, and product teams to bring complex features to life in a seamless way Explore ...

Engineering Manager, Payments

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
manage stakeholders with varying priorities. Excellent stakeholder management and interpersonal skills that inspire collaboration and positive outcomes. Bonus: familiarity with Scala, Java, or TypeScript; experience with observability, tracking, and data pipelines; prior work in an app‐first business. Benefits Health, mental wellbeing, and medical coverage with Bupa ...

Applied AI Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Comfortable with evals, prompt engineering, and reasoning about model failure modes Ability to work across the stack to integrate AI into real product workflows (TypeScript/React frontend, Python backend) Ability to reason about complex domain workflows, not just prompt‐response Strong plus if you have: Founder ...

AI Data Scientist

Hiring Organisation
The Green Recruitment Company
Location
City of London, London, United Kingdom
intelligent automation. Skills & Experience Strong Python programming skills with experience using libraries such as Pandas, NumPy, Scikit-learn, XGBoost or LightGBM, and Plotly, Rust, Typescript, Python or Matplotlib. Experience developing machine learning models for prediction, optimisation or classification. Strong SQL skills and experience working with relational databases. Sound understanding ...

Application Development Support Engineer

Hiring Organisation
BAE Systems
Location
Greater London, United Kingdom
Employment Type
Full Time
RedHat based Linux (CLI) Python Development SQL and Relational Databases Windows Server Software development principles Skills – Nice to have’s Bash PowerShell NodeJS (Typescript + React) Golang Elastic The Team We work on site supporting critical national operational applications, systems and networks as well as developing new solutions ...

Backend Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
enabled Proficient in PostgreSQL and one or more of the data platforms (Snowflake, BigQuery, Databricks, Firebolt, etc.) Experience with our product stack (Node.js & Typescript) preferred Feel like you are never building fast enough. You have start-up experience and thrive in fast-paced, chaotic environments Bonus points for experience ...

Principal Frontend Engineer (Visa Sponsorship Available)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
understand requirements and articulate technical decisions and outcomes. Requirements 5 years experience in frontend development with consumer mobile products, using React, React Native and TypeScript/JavaScript or equivalent. Empowering and mentoring is important to you and you love teaching your skills and approach to others. When you speak ...

Platform Engineer

Hiring Organisation
Jobleads-UK
Location
Tipton, England, United Kingdom
5+ years of full-time experience in backend, platform, product infrastructure, or developer tooling engineering. Strong engineering fundamentals and comfortable working across a modern TypeScript/Node/React codebase. Built internal platforms, build systems, CI/CD workflows, developer tools, product infrastructure, or shared architecture that other engineers ...

Software Engineering Lead

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
with Product to deliver meaningful business outcomes Solid technical background with experience in system design and modern full-stack development (Our stack includes Vue.js, TypeScript and the team recently built our first Go service — you don’t need all of these to apply) Experience with cloud platforms ...

Frontend Product Engineer (Antwerp or London, £80-120k, Equity)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
imagine working without. React is the core of what customers see and touch — you lead frontend architecture in React and TypeScript, set the quality bar for components, state management, and performance. You work closely with backend and infrastructure as needed to ship complete features, including AI-powered ones built ...

Member of Technical Staff - Engineering Lead, Applications

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
manage projects in a highly dynamic, fast-paced environment. Guide technical and architectural decisions, emphasizing scalability, robustness, and user experience across React/TypeScript front ends, REST/gRPC APIs, Go/FastAPI services, and the auth, RBAC, and audit underneath. Work closely with research, platform, and product ...

Staff Product Engineer UK / USA

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
built developer-facing products, APIs, or SDKs. You have shipped agent systems with structured tool-use at scale. You have meaningful Go, Rust, or TypeScript backend experience to complement your Python. You have hired, ramped, or mentored other engineers not as a manager, but as the senior IC people ...

Senior Frontend Engineer, Product

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
thoughtful about tradeoffs. Nice to have Experience building consumer fintech or financial products. Experience with mobile-first or cross-platform product development. Familiarity with TypeScript across frontend and backend. Experience working close to launch or scaling early-stage consumer products. Interest in crypto or stablecoins (or curiosity ...

Senior Software Engineer, C++

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
align our behavior to that of an exchange Implement these solutions using the provided exchange SDKs in different languages such as C++, Rust, Python, Typescript Trading Strategies Implement trading algorithms based on requirements provided by traders and quants Acquire and develop the necessary trading knowledge to successfully translate ...

Senior Software Engineer, C++

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
align our behavior to that of an exchange Implement these solutions using the provided exchange SDKs in different languages such as C++, Rust, Python, Typescript Trading Strategies Implement trading algorithms based on requirements provided by traders and quants Acquire and develop the necessary trading knowledge to successfully translate ...

Senior Product Designer UI/UX & FRONTEND

Hiring Organisation
Cascade Studio
Location
London Area, United Kingdom
explain design decisions clearly. Genuine interest in filmmaking, storytelling, creative technology or AI-powered products. NICE TO HAVES Front-end experience with React, TypeScript or similar technologies. Ability to create functional, high-fidelity prototypes. Experience designing or building video editors, image editors, design tools or media software. Experience with ...

Founding Engineer (Infrastructure)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
care about pedigree for its own sake. We care about what you have actually built and how fast you learn. Our stack: Python, TypeScript, PydanticAI/LangGraph, AWS, Terraform, PostgreSQL, Modal. Why this job, why now Most engineers who are right for this role are good at their current ...

Front End Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
implement new technologies Requirements Technical 5+ years of commercial software development experience, with a strong emphasis on single-page application (SPA) development Strong TypeScript skills; able to design and build robust, well-typed libraries and components Experience with modern front-end tooling: build systems (Vite,rollup), testing frameworks (Vitest ...

Security Engineer (Institutional Trading)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
stakeholders (CFO, CTO, Head of Trading). Ability to raise, read and audit Pull Requests in at least one language used in our stack (TypeScript, Java/Kotlin, Python). Experience conducting technical due diligence and scoping for third‐party security integrations. Nice to Have Familiarity with trading systems ...

Senior Product Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
design and deliver new functionality. Use AI coding agents to generate, iterate and refine production-quality code. Work with a stack commonly including TypeScript, React, PostgreSQL and Python , reviewing and guiding code produced by AI agents. Contribute to technical design and implementation decisions across new features. Help improve engineering ...