1 to 25 of 96 TypeScript Jobs in the City of London

Senior Software Engineer

Location
City Of London, England, United Kingdom
related field from a Tier 1 university. Experience: Minimum of 4 years of full‐time professional experience in software development, with strong expertise in TypeScript, ReactJS, and Next.JS. Solid experience in building RESTful APIs Leadership: Proven track record of leading development teams and managing large‐scale projects. Database Expertise ...

Full-Stack Development- Consultant

Location
City Of London, England, United Kingdom
Harness modern development and Azure DevOps practices, including CI/CD, containerization, and automated testing. Required Technical Skills Programming: C#/.NET, JavaScript/TypeScript Service Development: building web applications and web APIs using .NET and cloud services Cloud: Azure and others Database: (worked with one or more ...

Engineer C# (Full Stack)

Location
City Of London, England, United Kingdom
incorporate best practices into development. Qualifications Essential: Strong experience in full‐stack development within enterprise environments. Proficiency in front‐end technologies such as TypeScript and React. Strong back‐end experience with the C# language and SOLID principles. Good understanding of RESTful APIs. Experience with cloud platforms (AWS preferred ...

Senior Platform Engineer - UK

Location
City Of London, England, United Kingdom
systems: Linux, UNIX Monitoring and observability: Datadog, Splunk, Grafana, Prometheus, New Relic Has designed and built a backend service with a REST API, in TypeScript, Python, or a comparable language, and run it in production. Has written infrastructure as code modules, had them reviewed, and maintained them as requirements ...

Quality Engineer - Front Ends (12 month FTC)

Location
City Of London, England, United Kingdom
career and developing your skillset in a supportive and friendly environment, we want to hear from you! Our Tech Stack/Tools C# .Net TypeScript React PowerShell Docker Network testing tools Azure DevOps Splunk Elastic Search and Grafana GitHub Copilot Responsibilities Shift-left and drive a 'Quality-by-Design ...

Senior Software Engineer - UK

Location
City Of London, England, United Kingdom
skills & experience 5+ years building production software, with a track record of delivering complex work independently. Strong in a modern typed language such as TypeScript, Go, Java, Kotlin, Python, or C#. Depth on either the client side, in a component framework such as React, Angular ...

Principal Software Engineer / Principal AI Engineer

Location
City Of London, England, United Kingdom
ambiguity, framing the problem, extracting defined spec, and prioritises shipping validated outcomes over perfect solutions, moving pilots to production at pace. Languages: Python, Java, TypeScript/JavaScript, SQL and relevant AI SDKs. Leadership and delivery management: Plans and sequences work, manages scope, dependencies and priorities, removes blockers, and drives ...

Software Engineer

Location
City Of London, England, United Kingdom
experience in one or more of the following technologies but who is also open minded about learning new languages and technologies. Java, Python, JavaScript, TypeScript Angular, React, Vue Docker, Kubernetes AWS, Azure MERN, Elasticsearch, Neo4J Salary and Benefits A salary of £40-85k with an exciting array ...

Agentic AI / GenAI Consultant | From PoC to Production

Location
City Of London, England, United Kingdom
Experience Required Building robust AI services and APIs using Python, FastAPI, Django or Flask, supported by strong SQL Create engaging, responsive AI products using TypeScript, JavaScript, React and Next.js Ground LLM applications in trusted business data through RAG, MCP and model integration Design multi-agent solutions using frameworks such ...

Senior Software Engineer / Senior AI Engineer

Location
City Of 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 ...

Principal Software Engineer / Principal AI Engineer

Location
City Of London, England, United Kingdom
ambiguity, framing the problem, extracting defined spec, and prioritises shipping validated outcomes over perfect solutions, moving pilots to production at pace. Languages: Python, Java, TypeScript/JavaScript, SQL and relevant AI SDKs. Leadership and delivery management: Plans and sequences work, manages scope, dependencies and priorities, removes blockers, and drives ...

Senior Software Development Engineer

Location
City Of London, England, United Kingdom
customer needs and address issues with empathy and a sense of urgency.Undertake any other reasonable activities required by management.Required SkillsExcellent proficiency in PythonExperience with TypeScript or Javascript, and Rust would be a strong plusFamiliarity with C++ is a plus.Experience in Financial domain is a plus.Strong command of a typed ...

Technical Lead Software Engineer

Hiring Organisation
Spectrum IT Recruitment Limited
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
bring Experience as a Technical Lead, Lead Engineer or Senior Engineer with significant technical ownership. Strong hands-on development skills with JavaScript/TypeScript and Node.js. Experience building APIs, backend services and cloud-based applications. Familiarity with modern frontend frameworks such as React or Vue. A solid understanding ...

Senior Software Engineer

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 ...

Engineering Team Lead AI Python

Hiring Organisation
Client Server
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
code while supporting your team to deliver. You'll drive cloud first engineering across an Azure based platform, using Python/FastAPI, React/TypeScript, PostgreSQL, MongoDB and a multi-provider LLM stack including OpenAI, Gemini and Anthropic. You'll champion high quality, scalable and cost effective engineering, embedding ...

Lead Software Engineer - Engineering Management

Location
City Of London, England, United Kingdom
performing teams in an agile delivery environment. Strong hands-on engineering skills in modern web development and service development (for example, React; Node.js with TypeScript; Python). Demonstrated experience across the software development lifecycle, including design, implementation, testing, release, and production support. Experience establishing and operating engineering practices such ...

Senior Full-Stack Developer

Location
City Of London, England, United Kingdom
address business needs across diverse industries. This position requires deep expertise in software engineering concepts, advanced coding abilities (preferably Python but not essential, and Typescript), and hands‐on experience with cloud deployments, databases, and containerisation (Docker). If this sounds of interest, we can't wait to hear from … stakeholders Proven experience of developing complex user interfaces, backend APIs and software integrations using tools like React Proficiency with writing maintainable Python and Typescript, including experience of working with relevant libraries for data processing and backend API development (i.e., FastAPI, Pydantic, expressJS, NodeJS, NextJS API Router, etc) Good understanding ...

Software Engineer - London

Location
City Of London, England, United Kingdom
Required Skills Kotlin TLS DNS unit testing AWS MCP AI Java TypeScript CDK AWS CDK Networking CI/CD Job Summary Backend Software Engineer – AWS CDK & Edge Platforms Location: London (Hybrid) Pay Rate: £400/day Inside IR35 Duration: 12 Months The Opportunity Looking to work on high-scale ...

Software Engineer – Enterprise Research / AI Agents

Location
City Of London, England, United Kingdom
with customers and mentor colleagues through design discussions and day-to-day collaboration. The technology environment includes Python, FastAPI, LangGraph, Redis, Postgres, Neo4j, React, TypeScript, Kubernetes, GCP and Datadog. Key requirements/What we look for Extensive full-stack engineering experience, with strong backend depth and approximately seven ...

Engineering Manager – Commercial Technology

Location
City Of London, England, United Kingdom
Commercial Data include: Salesforce Marketing Cloud Next (Advanced Edition) Salesforce Data 360 Salesforce Sales & Service Cloud Sales Collaboration & Enablement Tooling Bloomreach Marketo JavaScript/TypeScript APIs and integration technologies AWS Technologies Data platforms and integrations CI/CD pipelines and developer tooling GitHub Monitoring and observability tooling Jira & Confluence ...

Microsoft Dynamics Developer - Contract

Hiring Organisation
83zero Limited
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£550 - £625 per day
Dynamics 365 Strong C#/.NET development experience Experience with Microsoft Azure and associated cloud technologies Experience building APIs and system integrations JavaScript/TypeScript experience Experience developing custom Dynamics functionality, plugins and workflows Understanding of CI/CD and modern software engineering practices Comfortable working across both custom ...

Senior Python Developer - Fully Remote

Hiring Organisation
G.R.E. Recruitment Limited
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£65,000
Fully Remote Senior Full Stack Python Developer (Python, Django, SQL/Postgres, Typescript, ReactJS) - Solo Python Developer Role - Up to £65,000 - Fully Remote (They do have an office based near Gatwick Airport if you want to work from an office) - Open to applicants in the UK Only ...

Senior Backend Developer - Architecture, Data Modelling

Hiring Organisation
Hays Technology
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£800 - £900/day £800-900 per day via Umbrella
operating enterprise-scale web applications, with substantial hands-on responsibility rather than purely architectural oversight. Strong backend and database skills . Production experience with TypeScript/JavaScript and Node.js , API design, asynchronous programming, SQL and relational data modelling. Evidence of performance improvement. Practical experience profiling applications, diagnosing bottlenecks ...

Lead Software Engineer

Hiring Organisation
Sanderson Government and Defence
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
Up to £500 per day + Outside IR35
Lead Engineer or Principal Engineer within complex delivery environments. Strong experience developingbackend services using: Kotlin Java Spring Boot Python FastAPI Frontend development experience using: TypeScript Node.js Express Experience working within cloud-native environments and modern software delivery practices. Ability to operate independently and drive outcomes without direct team oversight. ...

Microsoft Power Platform Senior Developer

Location
City Of London, England, United Kingdom
Power Apps (both model‐driven and canvas), Power Automate (cloud flows, desktop flows/RPA), and Dataverse Proven experience developing PCF controls using TypeScript/React and deploying via managed solutions Strong command of Power Fx, DAX (for Power BI integration), and JavaScript/TypeScript for web resource ...