201 to 225 of 1,193 TypeScript Jobs in London

GenAI Full-Stack Engineer — Build POCs & Scale Solutions

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
POCs into production-grade applications. You will design and implement backend microservices in Python (FastAPI) or TS (Express), craft responsive UIs in React/TypeScript, and leverage LangChain ecosystems to empower clients with AI-driven capabilities. You will also work on cloud hosting (AWS/Azure), containers (Docker/ ...

Full Stack Java Developer - Active SC, Active NPPV3, Java

Hiring Organisation
Hays Technology
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £550/day up to £550pd (Inside IR35)
Full Stack Java Developer - Active SC, Active NPPV3, Java, React & TypeScript Up to £550 per day (Inside IR35) Remote 6 Months We are looking for an experienced Full Stack Java Developer to join a large-scale digital programme, delivering modern applications within a microservices environment. Active SC Clearance ...

Python Full Stack Software Engineer II

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Science, Technology, Engineering, or Mathematics discipline with significant exposure to computer programming. Proficient in Python and knowledge of Tornado web framework/TypeScript/React. Good understanding of software architecture, object-oriented programming and design patterns. Strong communication skills with the ability to interface with other functional areas ...

Lead Software Engineer - JAVA - Equities - Vice President

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
software engineering concepts and 3+ years applied experience. Experience with Java/JVM and the Java/JVM ecosystem, Spring Boot framework. Experience with TypeScript/React development. Experience with object‐oriented design and micro‐service architectures and best practices. Proficient in all aspects of the Software Development Life ...

Senior Software Engineer

Hiring Organisation
Jobleads-UK
Location
City Of London, England, United Kingdom
heavy database logic. Working proficiency in JavaScript/TypeScript. You’ll be interacting with both jQuery on the legacy .NET front end and modern TypeScript microservices on our sister platform. A strong "legacy technology" instinct over a "rewrite everything" approach. You favour stability, predictability, and incremental progress over shiny ...

UI Senior Lead Software Engineer - Commodities

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
development and automation capabilities, to improve the value realized by automation Required Qualifications/Skills Hands-on experience building production UIs with React and TypeScript in large-scale applications Strong knowledge of modern front-end engineering, including state management, asynchronous data flows, and UI architecture Expertise in performance optimization ...

Sr Staff ML Forward Deployed Engineer, Enterprise Genai Software

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
hyper growth startups Experience tinkering with or productizing LLMs, vector databases, and the other latest AI technologies Proficient in Python or Javascript/Typescript, and SQL Experience with Kubernetes Experience with major cloud providers (AWS, Azure, GCP) PLEASE NOTE: Our policy requires a 90-day waiting period before reconsidering ...

Staff Software Engineer, Platform (Enterprise)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
cloud providers on complex infrastructure challenges. Our tech stack We're building with tools that both humans and AI love. Languages: Go, Rust, TypeScript Cloud: AWS, Azure, Google Cloud, Cloudflare Infrastructure: Kubernetes, Terraform, Temporal, OTEL, CI/CD Data: PostgreSQL, ClickHouse, Firestore, Spanner, BigQuery We're always looking ...

Lead Software Engineer, Pub Admin

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
years of software engineering experience in the following areas: Experience implementing distributed systems Experience in a scripting language (Python, JavaScript) Experience building frontend applications (TypeScript, React, GraphQL) Experience with various database technologies and query languages (Neo4j, Kafka, MySQL, Snowflake, OpenSearch etc.) Familiar with low‐latency techniques to improve page ...

Java + CloudNative

Hiring Organisation
Randstad Technologies Recruitment
Location
London, United Kingdom
Employment Type
Permanent
Salary
£65000 - £70000/annum
Kubernetes. Establish smooth front-to-back integration by implementing robust RESTful APIs and gRPC protocols. Develop fluid, highly intuitive user interfaces with JavaScript, TypeScript, HTML5, and CSS3, managing state with tools like Redux or Context API. Integrate Apache Kafka to enable real-time data streaming and event-driven architectures. ...

Senior Engineering Manager

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
people leadership position you’ll still have a sound technical knowledge, in order to help inspire the team. Here’s their stack: Python, C#, TypeScript, .NET Core, React, Azure, Redis, Terraform, REST APIs, Distributed Systems, Distributed Storage, Azure Tables, SQL Server, Cosmos, xUnit. The candidate What ...

Front End Developer, Officer

Hiring Organisation
State Street Bank
Location
London, United Kingdom
Salary
£ 80 K
experience developing front‐end web applications using a modern JavaScript framework such as React, Angular, orVue.js.Strong proficiency in HTML, CSS, and JavaScript/TypeScript, including responsive design principles.Experience integrating front‐end applications with RESTful backend services and handling asynchronous data flows.Understanding of basic front‐end security considerations (e.g., safe ...

Software Engineering Lead

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Demonstrated success leading and mentoring a team of 3–5 software engineers for at least 2 years. Strong experience with modern JavaScript and TypeScript across backend (Node.js/NestJS) and frontend (React/Redux) development. Proven track record of architecting scalable UI applications and APIs with ability to make ...

Python Full Stack Software Engineer II

Hiring Organisation
JP Morgan Chase
Location
London, United Kingdom
Salary
£ 100 K
degree in a Science, Technology, Engineering, or Mathematics discipline with significant exposure to computer programming.Proficient in Python and knowledge of Tornado web framework/TypeScript/React.Good understanding of software architecture, object-oriented programming and design patterns.Strong communication skills with the ability to interface with other functional areas ...

Product Engineering - Team Lead

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
time, high‐data‐volume systems (e.g., trading dashboards, live data feeds, streaming analytics, order management systems). Strong command of the modern frontend stack: TypeScript, React, Node.js — and the ability to evaluate and adopt new technologies as needed. Hands‐on server‐side experience: building and maintaining backend services, APIs ...

Python Full Stack Software Engineer II

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Science, Technology, Engineering, or Mathematics discipline with significant exposure to computer programming. Proficient in Python and knowledge of Tornado web framework/TypeScript/React. Good understanding of software architecture, object-oriented programming and design patterns. Strong communication skills with the ability to interface with other functional areas ...

Software Engineer / AI Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
modern SDLC, TDD, and code review. Data: Working with relational, columnar and vector stores, grounded in sound data‐modelling principles. Languages: Python, Java, TypeScript/JavaScript, SQL and relevant AI SDKs. Communication: Clear written and verbal communication with technical peers and stakeholders. Measurement: Instrumenting solutions to capture usage, productivity ...

FinTech - Technology and Investment Director. London or Limassol

Hiring Organisation
RSI LONDON Group
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£190,000 - £210,000 per annum
ability to read, review, analyse, and discuss production code. Experience with modern FinTech technologies such as: Java C# C/C++ Python JavaScript/TypeScript Go Kotlin Scala or similar languages. Deep understanding of: Software Development Lifecycle (SDLC) software architecture patterns APIs microservices cloud infrastructure DevOps CI/ ...

Lead Software Engineer - JAVA - Equities - Vice President

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
software engineering concepts and 3+ years applied experience. Experience with Java/JVM and the Java/JVM ecosystem, Spring boot framework Experience of TypeScript/React development Experience with object-oriented design and micro-service architectures and best practices Proficient in all aspects of the Software Development Life ...

Java Software Engineer

Hiring Organisation
Elsevier
Location
London, United Kingdom
Salary
£ 70 K
some of our requirements, with a willingness to learn new ones as needed.Demonstrate some proficiency in most of these technologies: Java, JavaScript/TypeScript tool (React, Angular, etc), SQL, with a willingness to learn the others.Display some experience with a version control system (i.e., Git)Enjoy collaborating with team ...

Senior UI Software Engineer II

Hiring Organisation
Jobleads-UK
Location
City Of London, England, United Kingdom
scalable UI solutions that meet strict performance, availability, and compliance expectations. Responsibilities Architect and build production‐grade portal and dashboard interfaces in React and TypeScript Develop and maintain data‐facing views using like Dash or Domo, and Snowflake‐backed pipelines Deliver UI features that operate reliably at high data ...

UI Senior Lead Software Engineer - Commodities

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
development and automation capabilities, to improve the value realized by automation Required Qualifications/Skills Hands‐on experience building production UIs with React and TypeScript in large‐scale applications Strong knowledge of modern front‐end engineering, including state management, asynchronous data flows, and UI architecture Expertise in performance optimization ...

Software Engineer, Enterprise

Hiring Organisation
Scale AI
Location
London, United Kingdom
Salary
£ 80 K
4+ years of experience developing large-scale backend or infrastructure systems, with a strong emphasis on distributed services, reliability, and scalability.Proficiency in Python or TypeScript, with experience designing high-performance APIs and backend architectures using frameworks such as FastAPI, Flask, Express, or NestJS.Deep familiarity with cloud infrastructure ...

Product Engineering - Team Lead

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
time, high‐data‐volume systems (e.g., trading dashboards, live data feeds, streaming analytics, order management systems). Strong command of the modern frontend stack: TypeScript, React, Node.js — and the ability to evaluate and adopt new technologies as needed. Hands‐on server‐side experience: building and maintaining backend services, APIs ...

UI Senior Lead Software Engineer - Commodities

Hiring Organisation
JP Morgan Chase
Location
London, United Kingdom
Salary
£ 120 K
assisted development and automation capabilities, to improve the value realized by automationRequired Qualifications/SkillsHands-on experience building production UIs with React and TypeScript in large-scale applicationsStrong knowledge of modern front-end engineering, including state management, asynchronous data flows, and UI architectureExpertise in performance optimization, testing strategies ...