576 to 600 of 1,121 Node.js Jobs in the UK

Senior Backend Software Engineer

Hiring Organisation
Freetrade
Location
London, UK
Employment Type
Full-time
systems, and write clean code in whichever language you're most comfortable with. Our stackOnce you join, you'll be working primarily with TypeScript, Node.js, and PostgreSQL on GCP. We don't expect you to be an expert in these on Day 1, but we do look for engineers ...

Senior Solutions Engineer,Auth0

Location
Greater London, England, United Kingdom
standard identity protocol (e.g. OIDC, OAuth2, SAML, LDAP). Strong development background with proficiency in at least one backend stack (e.g., Java, C#, Node.js, Python, PHP, Ruby) and a popular frontend stack (e.g., React, Angular, Vue). Experience working with REST APIs and SDKs. An understanding of core security concerns ...

Mid-level to Senior Software Engineer

Location
Greater London, England, United Kingdom
Plasma's engineering teams and own the product and client-side surfaces that team is responsible for. Our stack is TypeScript across the board - Node.js on the backend and React + React Native for the frontend You’ll report into your team's eng lead and partner closely with your ...

Lead CRO Developer

Location
Greater London, England, United Kingdom
ensuring consistency across them all Understand REST APIs and AJAX Understand of GIT version control Nice to have, but not essential Experience with JIRA Node.js basics would be nice to have Why Biglight? Biglight is an experience design agency focused on helping leading B2C and B2B brands create remarkable customer ...

Senior Solutions Engineer,Auth0

Hiring Organisation
Okta
Location
London, UK
Employment Type
Full-time
least one standard identity protocol (e.g. OIDC, OAuth2, SAML, LDAP).Strong development background with proficiency in at least one backend stack (e.g., Java, C#, Node.js, Python, PHP, Ruby) and a popular frontend stack (e.g., React, Angular, Vue).Experience working with REST APIs and SDKs. An understanding of core security concerns ...

Principal Software Engineer - C#

Location
Greater London, England, United Kingdom
comfortable with WebSocket bridges, local service APIs, or IPC mechanisms to connect web UIs with native desktop applications.* Sufficient front-end literacy (React, TypeScript, Node) to make architectural decisions, review code, and collaborate effectively with dedicated front-end teams.* Demonstrated ability to leverage coding agents in spec-driven development workflows. ...

Senior Quality Engineer

Location
Greater London, England, United Kingdom
Manager interview 3rd stage - Technical Interview 4th stage - Executive Leadership Interview Additional information Doxy.me tech stack Frontend: React, TypeScript, Playwright, WebRTC, Next.js, Nx.dev Backend: Nodejs, TypeScript, Jest, NestJS, Nx.dev Cloud: AWS 3rd party: Vonage, Pubnub, Segment, Twilio, Stripe Our product: Doxy.me: The simple, free, and secure telemedicine solution currently used ...

Principal Software Engineer

Location
Maidenhead, England, United Kingdom
software testing and design for test Desirable: Master’s degree in an engineering, mathematical or science-based subject or equivalent experience. Rust Javascript, node.js, react.js Communications protocols – e.g. TCP/IP Experience of using version control, continuous integration and automated test tools and frameworks Exposure to defensive coding techniques ...

Software Dev Technical Lead

Hiring Organisation
Verisk Analytics
Location
London, UK
Employment Type
Full-time
resume. Verisk Employee Privacy Notice Strong experience building and maintaining complex software systems Proven experience with Angular and TypeScript as core technologies Exposure to Node.js and ideally Swift or other modern languages Experience working with NoSQL databases such as Couchbase, MongoDB, or similar Knowledge of microservices architectures and container-based ...

Bioinformatics Developer

Location
Hinxton, England, United Kingdom
with PostgreSQL. Proficiency in a language used for data manipulation and analysis such as R and Python. Familiarity with software development in JavaScript (preferably Node.js or browser-based). Proficiency working in a UNIX/Linux environment. Excellent attention to detail and the ability to deliver a high-quality product ...

Bioinformatics Developer

Hiring Organisation
EMBL-EBI
Location
Saffron Walden, Essex, South East, United Kingdom
Employment Type
Contract, Part Time, Work From Home
Salary
£80,000
with PostgreSQL. Proficiency in a language used for data manipulation and analysis such as R and Python. Familiarity with software development in JavaScript (preferably Node.js or browser-based). Proficiency working in a UNIX/Linux environment. Excellent attention to detail and the ability to deliver a high-quality product ...

Principal Software Engineer - C#

Location
City Of London, England, United Kingdom
host); comfortable with WebSocket bridges, local service APIs, or IPC mechanisms to connect web UIs with native desktop applications.Sufficient front-end literacy (React, TypeScript, Node) to make architectural decisions, review code, and collaborate effectively with dedicated front-end teams.Demonstrated ability to leverage coding agents in spec-driven development workflows.Strong grasp ...

Engineering Manager, Treasury

Location
Greater London, England, United Kingdom
velocity, ambiguous environments, have a roll-up-your-sleeves mentality, and are comfortable running multiple workstreams with competing deadlines Our main stack is TypeScript, Node.js, NestJS, and AWS, but we value strong engineering fundamentals over any specific toolset Nice to Have Technical proficiency: You design systems that are stateless ...

Principal Software Engineer - C#

Hiring Organisation
Liquidnet
Location
London, UK
Employment Type
Full-time
comfortable with WebSocket bridges, local service APIs, or IPC mechanisms to connect web UIs with native desktop applications. Sufficient front-end literacy (React, TypeScript, Node) to make architectural decisions, review code, and collaborate effectively with dedicated front-end teams. Demonstrated ability to leverage coding agents in spec-driven development workflows. ...

Senior Platform Architect

Location
Greater London, England, United Kingdom
utilizing advanced diagnostic analytics systems for root‐cause and trend analysis. Modern Frontend Frameworks: Familiarity with modern JavaScript frameworks such as React, Vue, or Node.js to assist in custom app development. Practical experience using AI‐augmented tooling (e.g., Claude Code, Cursor) to enhance daily productivity, scale technical output, and model ...

Staff Reliability Engineer (Full Stack)

Hiring Organisation
Feeld
Location
Greater London, United Kingdom
Employment Type
Full Time
Salary
100000 to 130000 GBP Annually
production ownership. Must-haves Significant experience building and operating production backend systems at scale , including debugging distributed systems and performance issues. Strong TypeScript/Node.js (or equivalent) backend experience; comfort working across services and APIs. Proven incident response leadership: on-call participation, triage, mitigation, and root-cause analysis (RCA) with ...

Software Engineer

Location
Bristol, England, United Kingdom
About the role HargreavesLansdown is seeking a full‐stack engineer (React/Typescript/Node.js) to build and enhance our digital experiences on a headless content platform. The position is based in Bristol and focuses on creating high‐quality, cloud‐native applications that enable personalised client journeys across devices … channels. What You’ll Do Build and run AWS Cloud‐native applications with TypeScript, Node.js and React. Develop infrastructure as code using Terraform and AWS services. Implement automated tests for mandatory changes. Write high‐quality, secure, performant code. Collaborate with cross‐functional teammates to deliver compelling digital client journeys. Advocate ...

Software Engineer AWS

Hiring Organisation
Anson Mccade
Location
Nottingham, Nottinghamshire, East Midlands, United Kingdom
Employment Type
Permanent
Salary
£85,000
Design, build and maintain serverless applications using AWS Lambda, API Gateway, DynamoDB, S3, SQS and SNS Develop clean, maintainable and well-tested TypeScript/Node.js services Build RESTful and event-driven APIs across microservices and distributed workloads Own features end-to-end, from requirements and design through to testing, deployment … scalable engineering solutions Contribute to technical design, documentation, runbooks and architectural decisions What were looking for Youll ideally have strong hands-on experience with: Node.js and/or TypeScript, alongside modern JavaScript AWS, particularly Lambda, DynamoDB, S3 and IAM Infrastructure as Code using AWS CDK, CloudFormation or Terraform Automated testing ...

Senior TypeScript Engineer

Location
Greater London, England, United Kingdom
helping raise the bar across backend, cloud, and AI‐assisted development workflows. The role Own and deliver complex backend services and APIs using Node.js, TypeScript, and AWS, from technical design through release and production support. Contribute to design and architecture discussions, making pragmatic decisions that balance delivery speed, maintainability, scalability … practices. The candidate 5 to 8 years of professional software engineering experience delivering production systems in an agile environment. Strong backend development skills with Node.js and TypeScript, including experience designing and building APIs or microservices. Comfort contributing to technical design discussions and taking ownership of complex features or services ...

Software Engineer

Hiring Organisation
Halliburton
Location
Abingdon, Oxfordshire, UK
Employment Type
Full-time
such as Java, C#, F#, C++, Python, and TypeScript Frameworks, platforms, and runtimes such as .NET, Eclipse RCP/SWT, JUnit, Angular, React, and Node.js Cloud platforms including Azure and AWS Containerization and orchestration tooling such as Docker and Kubernetes Infrastructure automation tools such as Terraform, Ansible, Helm, and Argo … software development experience Strong proficiency in at least one of: Java, C#/F# (.NET), C++, Python, or TypeScript (React/Angular/Node.js) Experience owning the full development cycle: requirements analysis, design, implementation, testing, and delivery Experience debugging production software and tracing root causes that span multiple components ...

Software Engineer

Location
Abingdon, England, United Kingdom
Java, C#, F#, C++, Python, TypeScript, and Fortran Frameworks, platforms, and runtimes such as .NET, Eclipse RCP/SWT, JUnit, Angular, React, and Node.js Cloud platforms including Azure and AWS Containerization and orchestration tooling such as Docker and Kubernetes Infrastructure automation tools such as Terraform, Ansible, Helm, and Argo … software development experience Deep proficiency in at least one of: Java, C#/F# (.NET), C++, Python, or TypeScript (React/Angular/Node.js), and a history of delivering production software in that stack Experience designing and owning the architecture of a complex software system or major subsystem, with technical ...

Software Engineer III - Cloud/Java-Python/AI-ML

Location
Bournemouth, England, United Kingdom
We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible. As a Software Engineer III at JPMorganChase within the Corporate Investment Bank Markets ...

Senior Full Stack developer

Location
Birmingham, England, United Kingdom
# Senior Full Stack developerWe are looing for a Senior Full Stack developer (either with experience in python dash or nodejs)Current FE is in python dash, but this can be changed if we have the competancy.This is a Hybrid position and you will be expected ...

Software Engineer Specialist: Build, Release & Reliability

Location
Birmingham, England, United Kingdom
full software engineering lifecycle, delivering scalable digital solutions with strong ownership of releases and quality practices. You will work across JavaScript/TypeScript, React, Node.js and API-driven architectures, ensuring secure, reliable applications that align with business value and customer needs. #J-18808-Ljbffr ...

Lead Software Engineer - Mentor, Architect, Remote/Hybrid

Location
Colchester, England, United Kingdom
development team and drive technical excellence across projects. The ideal candidate will have 7+ years of software development experience and strong knowledge of React, Node.js, and TypeScript. This role involves mentoring developers, conducting code reviews, and collaborating with product teams to implement best practices. Element Ltd offers flexible working, health ...