1 to 25 of 149 TypeScript Jobs in the City of London

Staff Software Engineer, AI/ML Product Engineering

Hiring Organisation
Entrust
Location
City of London, London, United Kingdom
senior or staff-level engineering role with demonstrated technical leadership Expert-level proficiency in at least two of the following: Python (preferred), React/TypeScript (preferred), Swift/iOS development, Kotlin/Android development Strong experience with cloud platforms (AWS, Azure, GCP) and containerized deployment using Docker and Kubernetes ...

Senior Software Engineer

Hiring Organisation
Retelligence
Location
City of London, London, United Kingdom
Enterprise systems like Azure Service Bus or NServiceBus. Next-Gen Tech: Experience with Blockchain development or Cryptographic concepts is a significant plus. Modern UI: TypeScript and Angular for responsive, data-heavy interfaces. Your Impact Technical Leadership: You will participate in defining the technology and process strategy , occasionally leading high ...

.NET Developer

Hiring Organisation
Noir
Location
City of London, London, England, United Kingdom
Employment Type
Full-Time
Salary
£70,000 - £90,000 per annum
/WPF (C#) development. Our client will provide you with training into: .NET 10.0, WPF, MVVM, Prism, JavaScript, React, Angular 21, Microservices, MongoDB, Vue.js, TypeScript, Azure, AWS, ASP.NET Core Web API, Entity Framework, Node.js, Elasticsearch, Agile, TDD, BDD, Scrum, Kanban and Azure SQL. You will follow the firms official ...

Solidity/Node.JS Developer - Up to £100K

Hiring Organisation
RP Recruitment Ltd
Location
City of London, London, United Kingdom
Employment Type
Permanent
similar). Experience integrating blockchain with web apps (wallets, APIs, indexing services). Strong understanding of security, scalability, and distributed systems. Technical Competencies TypeScript/JavaScript, REST/GraphQL APIs CI/CD pipelines and DevOps tooling Cloud security, identity, and access management Blockchain tooling (Hardhat, Foundry, Web3.js/ ...

.NET Developer, CMS, Sitecore, EpiServer, Umbraco

Hiring Organisation
Noir
Location
City of London, London, England, United Kingdom
Employment Type
Full-Time
Salary
£40,000 - £75,000 per annum
Ektron, Kentico, Sitefinity or dotnetnuke. Our client can provide you with industry recognised training in: .NET 10.0, JavaScript, React, Angular 21, Microservices, MongoDB, Vue.js, TypeScript, Azure, AWS, ASP.NET Core Web API, Entity Framework, Node.js, Elasticsearch, Agile, TDD, BDD, Scrum, Kanban and MongoDB. This is a unique opportunity to join ...

Artificial Intelligence Specialist

Hiring Organisation
HCLTech
Location
City of London, London, United Kingdom
/AWS/GCP) with production engineering rigor: microservices, containers (Docker/K8s), serverless, CI/CD Solid programming skills (one or more): Python, TypeScript/JavaScript, Java, C# Experience with APIs and integration patterns: REST/gRPC, event-driven systems, queues, workflow engines Security & Governance (Must Have) Understanding ...

Python Software Engineer

Hiring Organisation
Aubay UK
Location
City of London, London, United Kingdom
delivery processes. Experience with Terraform for infrastructure-as-code. Experience with Unit Testing, preferably with PyTest. Desired Skills and Experience: HTML/CSS React Typescript Experience using the FastAPI framework Roles and Responsibilities: Work as part of the central Orcas engineering team supporting multiple product teams with shared tooling ...

Senior Platform Engineer

Hiring Organisation
collects.io
Location
City of London, London, United Kingdom
environment (GitHub Actions or Azure DevOps). • Competence in at least one backend language (Python strongly preferred, given the ML stack; Go, C#, or TypeScript also valuable). • Experience with containers (Docker, Kubernetes or equivalent) and modern deployment patterns (blue-green, canary, feature flags). • Production experience with monitoring ...

Senior Full Stack Engineer (Team Lead)

Hiring Organisation
Futuria
Location
City of London, London, United Kingdom
z2bz0 years leading or mentoring engineers Strong expertise in Python backend development with async patterns Production experience with modern frontend frameworks (React, TypeScript) Solid understanding of distributed systems architecture and API design Experience with container orchestration, CI/CD, and cloud platforms Experience with NoSQL databases and data modelling ...

Full Stack Engineer

Hiring Organisation
Rise Technical
Location
City of London, London, United Kingdom
reporting systems. The ideal candidate will have strong commercial experience developing backend systems using Python and building modern APIs. Experience with React, JavaScript or TypeScript, AWS cloud services, and SQL databases is essential. Experience building automation tools, working with large datasets, or integrating with Microsoft Office workflows would ...

Front Office Developer

Hiring Organisation
Lorien
Location
City of London, London, United Kingdom
communication skills, including explaining technical concepts to non‐technical users Nice to Have Experience implementing or customising LNG or commodities trading systems Knowledge of TypeScript, MongoDB, RabbitMQ, SpecFlow Exposure to Azure cloud, Infrastructure as Code (Terraform), or high‐performance computing platforms Understanding of commodities or energy trading workflows ...

Full Stack Engineer

Hiring Organisation
BioTalent
Location
City of London, London, United Kingdom
Next.js and React Solid understanding of REST APIs and client–server architecture Experience with testing frameworks (pytest) and CI/CD pipelines Familiarity with TypeScript, CSS frameworks and component-based UI design Experience with Git and collaborative development workflows Ability to work in a fast-paced environment and take ...

Senior Frontend Developer

Hiring Organisation
Few&Far
Location
City of London, London, United Kingdom
Building an AI-native product that is shaking up the industry 💫 Must have skills: You've ideally had 5+ years in Software Engineering using Typescript and React Experience using Python and Next.js is a very huge bonus You understand how startups operate and you want to join somewhere fast ...

Back End Developer

Hiring Organisation
Albert Bow
Location
City of London, London, United Kingdom
core backend services, influence architecture, and help move millions in daily transactions. Requirements: • 5+ years backend engineering experience. • Strong JavaScript/TypeScript/NodeJS expertise. • Experience with microservices, REST APIs, and event-driven systems. • Solid knowledge of PostgreSQL, Redis, Docker, Kubernetes, and AWS. • Strong focus on security, scalability ...

Fullstack Developer

Hiring Organisation
Experis
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£450 - £480/day
months London - hybrid 1-2 days onsite every 2 weeks Inside IR35 - Umbrella only Skills required: Intermediate to advanced practical experience with: React and TypeScript Python AWS services i.e. Athena/Glue, DynamoDB, ECS, S3, Lambda, SQS, Step Function, etc Automated testing frameworks for Python and JavaScript Terraform ...

Why this Claude powered Senior Python Developer position is like ballet.

Hiring Organisation
Mongoose Gray
Location
City of London, London, United Kingdom
edge LLM workflows. The Full Stack Engineer will build AI-powered product features. The Full Stack Engineer will develop front end solutions using React, Typescript, NextJS. The Full Stack Engineer will build scalable back end systems in Python/Django. The Full Stack Engineer will architect and deploy infrastructure ...

Senior Full-Stack Engineer (Contract)

Hiring Organisation
Stealth Startup
Location
City of London, London, United Kingdom
full-stack development, with the ability to own an entire product from infrastructure to UI. Proficiency in Node.js or Python, React, PostgreSQL, and AWS. TypeScript a plus. Experience working in early-stage or small-team environments where autonomy and speed are essential. Familiarity with serverless architectures, message queues ...

Quality Assurance Automation Engineer

Hiring Organisation
SR2 | Socially Responsible Recruitment | Certified B Corporation™
Location
City of London, London, United Kingdom
.NET 8 backends (Playwright, Cypress or similar). Lead technical quality assurance across complex regulatory systems (AML, KYC, compliance). Review code (C#, TypeScript) to ensure best practice, security and performance. Define and deliver test strategies for enterprise clients. Perform API and integration testing across RESTful services and microservices. ...

Senior Software Developer

Hiring Organisation
Spectrum IT Recruitment
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£120000 - £140000/annum
client offers a comprehensive benefits package. Skills required: C# Worked with the latest version of the .NET platform Database experience - SQL Server WPF Angular, TypeScript Excellent communication skills both written and verbal Knowledge of working with trading platforms Modelling experience High level aptitude for technology Education to at least ...

Back End Developer

Hiring Organisation
Albert Bow
Location
City of London, London, United Kingdom
connects both traditional and on‐chain financial services Must‐have experience: Strong backend engineering background with deep coding experience Professional experience with JavaScript/TypeScript (Node.js) and/or Golang Solid understanding of microservices, event‐driven systems & distributed architecture Strong knowledge of PostgreSQL and/or Redis Understanding ...

Principal AI Software Engineer

Hiring Organisation
Formula Recruitment
Location
City of London, London, United Kingdom
workloads. Deep expertise in cloud‐native AI engineering on AWS, with Azure knowledge and ability to design distributed, fault‐tolerant systems. Nice-to-Haves: TypeScript a plus; SQL proficiency for data work. Bridges technical and business teams with ease. Confident working with stakeholders at all levels. Shows initiative, works ...

Performance Specialist

Hiring Organisation
Response Informatics
Location
City of London, London, United Kingdom
solutions. • Experience with Agile and test-driven development. • Experience in working in a distributed global environment. • Very good expertise in Java SE/JEE, TypeScript • Very good expertise in software design patterns, integration patterns and enterprise architectural concepts. • Hands-on experience with Spring Framework and Middleware ...

Frontend Developer

Hiring Organisation
Formula Recruitment
Location
City of London, London, United Kingdom
collaborate closely with product and design to elevate usability and responsiveness. As a Frontend Developer, you will have: Strong commercial experience in React with TypeScript Exposure to UI/UX principles and design collaboration Background in healthtech or data-driven applications Bonus: experience with Python/Django or similar ...

Software Developer

Hiring Organisation
Spectrum IT Recruitment
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£70000 - £80000/annum
client offers a comprehensive benefits package. Skills required: C# Worked with the latest version of the .NET platform Database experience - SQL Server WPF Angular, TypeScript Excellent communication skills both written and verbal Knowledge of working with trading platforms Modelling experience High level aptitude for technology Education to at least ...

Technical Lead

Hiring Organisation
Paradigm Tech
Location
City of London, London, United Kingdom
orientated. Highly skilled in Python development, with knowledge of FastAPI framework. Good databases knowledge with schema design and SQL. Some front-end development preferably TypeScript & React is highly desirable. Experience of designing scalable systems and working with CI/CD pipelines. Experience in data-driven applications, cyber security ...