651 to 675 of 2,553 Permanent TypeScript Jobs

AI Engineer, London

Location
Greater London, England, United Kingdom
needs with technical feasibility. Requirements 2–5 years of hands-on experience building full-stack production applications. Proficiency in modern web technologies, including React, TypeScript, and Node.js. Experience with backend development using Python, Go, or similar languages. Strong knowledge of cloud infrastructure (AWS, GCP, or Azure) and scalable architectures. ...

Software Engineer - Senior

Location
Greater London, England, United Kingdom
ship backend features and services with a focus on elegance, scalability, performance, and resilience. Design and evolve Factor’s core data and application architecture (Typescript rust, AWS, etc). Solve complex, end to end problems across the stack, from data ingestion and transformation, complex algorithms, through to APIs ...

AI Product Engineer

Hiring Organisation
Oscar Associates (UK) Limited
Location
Birmingham, West Midlands, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£85,000
Experiment with prompts, evaluation frameworks and AI performance optimisation. Own features throughout the full product lifecycle from concept to release. Tech stack Python or TypeScript React js OpenAI Anthropic Azure/AWS PostgreSQL Vector Databases LangChain REST APIs Docker What we're looking for Commercial software engineering experience building ...

Backend Engineer: Crypto Risk & Data APIs

Location
Greater London, England, United Kingdom
candidates who have: Experience designing and implementing microservices‐based systems in a major cloud provider like AWS or GCP. Experience with serverless technologies, Typescript, Node JS, python and/or Java. Experience working with data engineers and data scientists. Experience with Terraform, Kubernetes, CDK is a plus. Nice ...

NodeJS Developer

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
building a mobile application. The JavaScript Developer Must have: At least 2 years of software development. This experience may have occurred at school. HTML5, TypeScript/JavaScript, NodeJSProficiency in building responsive web applications using ReactTesting through Unit to Integration test suites with tools like Junit, Cucumber, and Selenium. Strong ...

NodeJS Developer - Fintech

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
building a mobile application. The JavaScript Developer Must have: At least 2 years of software development. This experience may have occurred at school. HTML5, TypeScript/JavaScript, NodeJSProficiency in building responsive web applications using ReactTesting through Unit to Integration test suites with tools like Junit, Cucumber, and Selenium. Strong ...

Back-End Software Developer

Hiring Organisation
Peninsula
Location
Manchester, UK
Employment Type
Full-time
cloud-based providers, Azure/AWS/GCP· Having previously worked within an Agile Development environment.· Familiar with: Ø Front end technologies, Angular, HTML, Typescript, CSSØ Office 365 Development (Add ins, Power platform)Ø ASP.Net C#, AngularJS, JavaScript, HTML and CSSØ ISQL serverØ Web services using C#· Experience with ...

Senior Software Development Engineer

Location
Nottingham, England, United Kingdom
Software Development Engineer to join us on our mission, where you’ll use a number of different languages (such as Java, Python, React/Typescript), to build both front and backend solutions, solving complex problems as we continue to build our next generation data ecosystem, to help our customers. ...

Software Developer - Data Platform

Hiring Organisation
SQUAREPOINT CAPITAL
Location
London, UK
Employment Type
Full-time
services, or similar. Experience across multiple techincal domains: such as web development, data engineering, backend development, operations. Experience with any of these: SQL, JavaScript, TypeScript, React, C++, Rust. Experience with PostgreSQL, Redis or Valkey, FastAPI, Kubernetes, Helm, Hashicorp Vault, Hashicorp Nomad ...

Software Engineer - Tooling

Location
Greater London, England, United Kingdom
based on developer feedback and real-world use Write performant, scalable and maintainable production code What We’re Looking For: Strong experience with building Typescript & React frontends in a maintainable and scalable way. Experience with React performance optimisation, and frontend state management systems such as Tanstack Query or Zustand. ...

Lead Front-End Developer

Location
Greater London, England, United Kingdom
methodologies. Strong communication and collaboration skills. Desirable Experience working with SaaS products, ticketing, or eCommerce platforms. Familiarity with backend integration using GraphQL. Experience with TypeScript, Vue, and similar tools. Knowledge of testing frameworks such as Cypress, Vitest, or Jest. Understanding of mobile/responsive UI development and/ ...

Front-end Software Engineer III

Location
Greater London, England, United Kingdom
system architecture Required qualifications, capabilities, and skills Formal training or certification on software engineering concepts and advanced applied experience Proficiency in React, JavaScript/TypeScript, including automated unit/integration testing Respect for clean coding and best practices Hands‐on practical experience in system design, application development, testing ...

Senior Backend Engineer

Location
Greater London, England, United Kingdom
product. Our platform is powered by a modern, high-performance engineering stack designed for scale and reliability: Java 21 (Spring), Go, Node.js (TypeScript), PostgreSQL, MariaDB, Redis, Kafka, ClickHouse, Elasticsearch, Docker, Grafana, AWS, Kubernetes and Kibana. About the role Senior Backend Engineers work across our backend organisation. Your team match ...

Principal Software Engineer - Full Stack Python/AWS - Executive Director

Location
Greater London, England, United Kingdom
value realized by automation at scale. Required Qualifications, Capabilities and Skills Proven programming/scripting skills with multiple modern programming languages including Python, Golang, TypeScript and similar technologies in an AWS/Cloud environment. Experience in the use of GPT, LLM, RAG, Gen AI, Prompt Engineering related technologies Experience ...

Senior Software Engineer

Location
Chepstow, Wales, United Kingdom
React hooks in depth: useEffect, useCallback, useMemo, useRef – including common pitfalls. Experience integrating with REST APIs and consuming backend services. Ideally some exposure to TypeScript, as this is increasingly part of modern React work. PHP & DATABASE Solid PHP experience is required, not just a passing familiarity. Candidates must ...

Front End Developer

Location
Greater London, England, United Kingdom
#TalanUK Qualifications At least 4 years of Angular/AnguarJs.(with experience of Angular 1 and Angular >= 7). At least 3 years of Typescript (you should be able to write a front end without React/Angular or similar). Commercial experience of RxJs, websocket,ag-grid. Significant ...

Senior Engineer, Finance Engineering

Location
Greater London, England, United Kingdom
impact on our team culture, processes and norms. Taptap Send is a cross‐platform mobile app developed with React Native and TypeScript, which talks to a backend service written in Kotlin and backed by a PostgreSQL database, all of which runs on AWS and is managed via Terraform. ...

Software Engineer - Senior

Location
Greater London, England, United Kingdom
ship backend features and services with a focus on elegance, scalability, performance, and resilience. Design and evolve Factor’s core data and application architecture (Typescript rust, AWS, etc). Solve complex, end to end problems across the stack, from data ingestion and transformation, complex algorithms, through to APIs ...

Full Stack Engineer - London - Theodo UK

Location
Greater London, England, United Kingdom
thrive on solving complex problems, continuously expanding your technical skills and tackling new challenges. Skills React.JS or React Native Node.Js (javascript/Typescript) or PythonProven Ability to work directly with stakeholders Strong communication skills and comfortable working in cross‐functional teams Stem or Computer Science Degree or comparative experience ...

AI Developer

Location
City of Westminster, England, United Kingdom
Services | Git/Version Control | REST APIs | Authentication, Authorisation, Firewalls & API Gateway Frontend Experience (For Frontend Developers) React or Other Modern Web Frameworks | TypeScript | UX Implementation | API Integration Desirable Skills MCP (Model Context Protocol) | IBM watsonx Orchestrate | CI/CD Pipelines What We’re Looking For Experience developing ...

Senior Software Engineer - Kubernetes Control Plane / Platform as a Service (BPaaS)

Hiring Organisation
Bloomberg
Location
London, UK
Employment Type
Full-time
Contributions to open-source Kubernetes ecosystem projects (controller-runtime, kubebuilder, operator-sdk, etc.)- Experience building multi-tenant platforms or control planes- Familiarity with TypeScript/JavaScript for CLI or UI tooling- Experience designing APIs (REST or gRPC) for developer-facing platformsIf this sounds like you: Apply if you think ...

Software Engineer, Platform (Enterprise)

Location
Greater London, England, United Kingdom
building with tools that both humans and AI love. Lovable engineers work across the stack, and examples of our technology include: Languages: Go, Rust, TypeScript Cloud: AWS, Azure, Google Cloud, Cloudflare Infrastructure: Kubernetes, Terraform, Temporal, OTEL, CI/CD Data: Postgres, ClickHouse, Firestore, Spanner, BigQuery We're always looking ...

Lead Software Engineer

Location
Nottingham, England, United Kingdom
challenge and have demonstrable experience in coaching technical performance then we want to hear from you! Technologies you will be using: Angular, Typescript, CSS, HTML, .Net, C#, SQL Server, Kafka, Elastic/Kibana,Powershell,Yaml What you will be doing: Proven abilities in coaching technical performance within a team ...

Software Engineer III - Android - Chase UK

Location
Greater London, England, United Kingdom
technical recommendations before use, escalating when uncertain and following security and data handling requirements Preferred qualifications, capabilities, and skills Experience with React Native, TypeScript, or JavaScript for cross-platform mobile development Exposure to iOS development using Swift Familiarity with end-to-end testing tools such as Detox, Appium ...

Senior Engineer

Location
Greater London, England, United Kingdom
Experience mentoring/coaching other engineers Experience that would be a bonus: Strong experience in Python, Django, and Django REST framework Frontend experience with TypeScript and React Strong understanding of software engineering principles, distributed system design, and how to take software to production Experience in developing and maintaining fast ...