Permanent React Jobs in London

151 to 175 of 244 Permanent React Jobs in London

Senior Software Engineer

London, United Kingdom
Confidential
technologies. Microservices hosted in AWS provide a range of interfaces with payments direct to banks or over Swift protocols. Datastores use PostgreSQL with a React UI. New technologies, techniques and AWS services will be required as we adapt. The role Responsibilities: Work closely with the team lead and architecture to … and Continuous Integration (CI).Excellent communication and collaboration skills Useful but not essential: Experience in Web UI/visualisation technologies like HTML5, JavaScript, and React.js Experience with Python. Knowledge of the Axon framework. Infrastructure deployments using Terraform. Additional Information What's on Offer for the Candidate: Contributory personal pension plan more »
Posted:

Senior Fullstack Java Developer – Java, React, SpringBoot, Web APIs, Investment Banking

London, United Kingdom
Confidential
Senior Fullstack Java Developer Java, React, SpringBoot, Microservices, Web Services, Web APIs, Docker, Kubernetes, TDD, CI/CD, Investment Banking Canary Wharf A Senior Engineer skilled in fullstack development with Java and React is urgently sought by a leading Investment Bank to join their Capital Markets technology function. Specifically, you … compliance & auditing. As a Senior Engineer, you will be involved in the design and implementation of backend Java/SpringBoot microservices architecture, a responsive React frontend for the users, and associated web APIs to integrate the two. Additionally, you will be required to deputise for the Tech Lead and so … will require: Strong backend skills in Java and SpringBoot, with good knowledge of microservices Frontend/UI development skills using JavaScript/TypeScript and React Experience in the design and development of web services and APIs, and full front-back integration. Experience in data-heavy environments, preferably having worked on more »
Posted:

Engineering Director - Enterprise

London, United Kingdom
Confidential
Meet personal and company goals and objectives, and take an active role, as part of monday.com Builders Leadership forum Our tech stack includes Node.js, React/Redux, Elastic Search, GraphQL, SQS/SNS, and more Your Experience & Skills Impact-driven and business-oriented leader with broad experience in establishing and more »
Posted:

Senior Software Engineer

London, United Kingdom
Hybrid / WFH Options
Confidential
similar level) software engineer working in an agile environment. You will have deep knowledge of modern full stack and cloud technologies such as Typescript, React, Node.js, Next.js & AWS. You will be an expert in test driven development practices using frameworks such as Jest, Cypress and React Testing Library. You will … driven by events and are cloud native with AWS. On the front-end we are creating amazing user experiences for our customers with Next.JS, React &Typescript, using Node & Python on the server side and GraphQL to power our middleware APIs. At the core of our products is our data, we more »
Posted:

Senior Software Engineer

London, United Kingdom
Hybrid / WFH Options
Confidential
What you'll need as a Full Stack Software Engineer: Experience with the relevant frontend and backend coding languages - TypeScript, Go/Golang, JavaScript, React, and Node. Cloud experience - GCP (ideally), AWS, or Azure. A passion for making a difference and saving the planet. Experience working on data-heavy, decision … tech hardware, so you'll have all the resources needed to excel in your role. Tech - Modern stack including GCP services, Go, TypeScript, JavaScript, React, Node, Terraform, and Docker. If you are a Full Stack Software Engineer focused on Front End Development with experience working with data heavy SaaS products … and want to work on something that truly matters. Please apply to learn more. Sadly, we can't offer Visa Sponsorship. GCP Start-Up React JavaScript Next Go Terraform Docker Greentech Climate Sustainability #J-18808-Ljbffr more »
Posted:

Senior Software Engineer, Dashboard Platform

London, United Kingdom
Hybrid / WFH Options
Confidential
MIGHT BE A FIT IF YOU HAVE: Good knowledge of modern JavaScript/TypeScript, HTML & CSS Experience with at least one recent framework (e.g. React, Vue, Svelte). We're invested heavily in React so it would be a plus. Rigor in high code quality, automated testing, and other engineering more »
Posted:

Platform Team Lead

London, United Kingdom
Confidential
and Lambda . Terragrunt and Terraform for infrastructure orchestration. DataDog for monitoring. Docker to package our services into containers. Git for managing change. TypeScript , React and Node .js for our platform. Core Skills: AWS, Terraform, Datadog, Docker, Typescript Other Skills: Git, React, Node.js, S3, AWS Lambda Seniority: Lead #J more »
Posted:

Senior Software Engineer

London, United Kingdom
Hybrid / WFH Options
Confidential
Salary/Package: £100k-£115k + 10% Bonus + RSUs (Total comp £150k+) Company Sector: SaaS Tech: AWS, Golang, Node.js, TypeScript, React.js Location: Central London WFH/Hybrid: 3 days a week on site (non negotiable) We're looking to speak with highly skilled and motivated Senior … develop and deliver high-quality software solutions. Design, develop, and maintain scalable and performant applications using a full stack of technologies, including Node.js, TypeScript, React.js, Go, Ruby, AWS, K8s, Elasticsearch, and Kafka. Drive the growth engineering initiatives by identifying and implementing strategies to improve user acquisition, engagement, and retention. Contribute … deployment and scalability of our software platform. Requirements: Proven experience as a Fullstack Engineer, working on complex software projects. Strong proficiency in Node.js, TypeScript, React.js, Go, AWS, K8s, Elasticsearch, and Kafka. Solid understanding of full stack development principles and best practices. Experience with growth engineering and implementing strategies to drive more »
Posted:

Senior Full-stack Haskell Engineer (London,UK) in London

London, United Kingdom
Hybrid / WFH Options
Confidential
London,UK) - March 18, 2024 Senior Full-stack Haskell Engineer (London,UK) Highly Skilled Senior Software Engineer with a Focus on Functional Programming (Haskell, React/Typescript) We are looking for full-stack Haskell engineer to develop and maintain the in-house crypto trading platform. To build upon a real … platform s design and architecture, potentially impacting the company s success through increased trader productivity. Key Skills: - Proven ability to build user interfaces with React and TypeScript. - Strong SQL proficiency for efficient data management. - Experience with heterogeneous time series data (financial data a plus). - Familiarity with cloud platforms (AWS more »
Posted:

Lead Software Engineer

London, United Kingdom
Confidential
Technologies: NET ReactJS REST API Azure Microservice Architecture Azure SQL Server no SQL DB Git Azure DevOps OOP SOLID Principles Agile software development cloud based development Calling a Lead Software Engineer to join our leading client based in London, for an exciting career opportunity. This role will be hybrid … expertise. You will have technical experience and knowledge of the following: Expert level experience with software development on the Microsoft tech stack using .NET, ReactJS, REST APIs and Azure services in a microservice architecture Experience with both Azure SQL Server and no SQL DBs such as ComosDB Experience with cloud more »
Posted:

Tech Lead - Software Development Engineer

London, United Kingdom
Confidential
and within the engineering team Requirements 7+ years of experience building software at a professional level Proven programming skills , with expertise in Python and React development Ability to work full stack , from applying Figma designs to building APIs Ability to communicate with Product, Design, and other s takeholders to understand … and take pride in helping the less experienced grow in their careers S trong experience with both SQL and NoSQL databases Our Tech Stack React Typescript frontends Php8 Symphony - we are in the process of m igrating to a Python backend Moving towards microservice architecture throughout our stack PostgreSQL for more »
Posted:

Senior Software Engineer

London, United Kingdom
Confidential
architectural domain and are supported by our Platform, Architecture, Data and IT teams. Our platform uses technologies including Ruby and Rails and Python/React, backed by PostgreSQL, Fargate/ECS on AWS, and Cloud Run on GCP. It exposes APIs that are used by our multi-brand Angular webapp … possible. It would be great if you also . Have experience mentoring more junior team members Have experience with front end technologies such as React or Angular These are some of the skills and experience we think will enable success in this role, but please don t worry if you more »
Posted:

Senior Software Engineer

London, United Kingdom
Confidential
this position, you will need to: Be a competent Full-Stack Engineer with 5-6 years experience working in a commercial environment. Proficiency in React for the front-end would be highly beneficial. Have substantial experience with the company's tech stack, including Next.js/React, TypeScript, Python, FastAPI, and more »
Posted:

Technical Architect

London, United Kingdom
Hybrid / WFH Options
Confidential
a wide range of web, backend, or mobile technologies. Mastery of at least one of the following languages in a cloud-based ecosystem: Ruby, React and React Native Experience presenting technical solutions to customers. A proven track record of designing scalable and maintainable technical solutions. Experience leading development efforts across more »
Posted:

Senior Software Architect

London, United Kingdom
Confidential
you have extensive experience working hands on as a software engineer in an agile environment using modern front end and cloud technologies including Typescript, React, Node.js, Next.js, Terraform & AWS. You can translate product and business goals into technical strategies and system architectures. You have experience with modern API frameworks such … You possess technical leadership knowledge where you can showcase your expertise by speaking at both internal and external conferences. Core Skills: AWS, Typescript, Node.js, React, GraphQL Other Skills: Next, SQL, Terraform, Github, Agile Seniority: Senior #J-18808-Ljbffr more »
Posted:

Senior Data Scientist

London, United Kingdom
Confidential
our team, you will collaborate closely with UX Designers to translate design concepts into responsive and interactive user interfaces. Proficiency in either Angular or React is essential for this role, along with a deep understanding of modern front-end development principles and best practices. You will be a part of … commerce platform. Collaborate closely with UX Designers to translate design concepts into responsive and interactive user interfaces. Develop high-quality code in Angular or React, ensuring compatibility across multiple browsers and devices. Work closely with backend engineers to integrate front-end components with backend services and APIs. Optimize application performance more »
Posted:

Senior Software Engineer (Full Stack)

London, United Kingdom
Confidential
literally), every team member counts - and that s where you come in. Our tech stack Our tech stack today consists of TypeScript, JavaScript, ReScript, React.js, Node.js, Postgres and Redis. We use GitHub for code and continuous integration to deploy to Kubernetes on Google Cloud Platform. We have a public REST … end to end features, fix bugs, improve infra, support customers Write backend TypeScript in Node.js, Postgres, Redis, Kubernetes Write frontend ReScript/JavaScript in React.js Expand our 3rd party integration marketplace Contribute to our technical architecture planning Support sales and marketing teams Skills You're a strong individual contributor with more »
Posted:

Senior Software Engineer - Platform

London, United Kingdom
Hybrid / WFH Options
Confidential
templates or training materials. Improve engineering standards across the board Your skills and qualifications You have experience with building commercial-scale web applications with React/Redux, Node.js and Typescript. You have experience designing and building APIs. You have taken the initiative in the past to create and improve the … 2nd stage - Hiring Manager interview 3rd stage - Technical Interview (live coding) 4th stage - Meet the VP of Engineering 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 products: Doxy.me : The simple more »
Posted:

Senior Software Engineer

London, United Kingdom
Hybrid / WFH Options
Confidential
The Impact You ll Make As a Software Engineer on this team, you'll play a crucial part in a cutting-edge, cross-functional team focused on building, maintaining, and enhancing tools to aid our internal late-stage drug discovery more »
Posted:

Senior Software Engineer (React, Node.js, AWS)

London, United Kingdom
Hybrid / WFH Options
Confidential
Job Description Senior Software Engineer (React, Node.js, AWS) Salary: £90,000 - £110,000. Location: Hybrid in London. Senior Software Engineer (React, Node.js, AWS) - would you like the opportunity to work for a market leading organisation, currently looking to revolutionise the data space? You will be joining a technology more »
Posted:

Senior UI Developer - London- Systematic Trading & Market Making London, UK

London, United Kingdom
Confidential
an opportunity to join an award-winning multi-strategy hedge fund in their Global Fixed Income team. They are seeking an experienced Front End ReactJS/TypeScript/UI Developer to build the next generation of front-end tools and infrastructure for a best-in-class Fixed Income and Macro …/Market-Leading Requirements: 8+ years' UI development experience In-depth knowledge of JavaScript/TypeScript/UI Development Prior experience building reusable interactive React/Redux components Knowledge of web protocols: TCP, HTTP, Websockets, REST, grpc Strong knowledge of HTML5 and CSS (Grid, flexbox, animations) Ability to dissect business more »
Posted:

Senior Fullstack Engineer, Fintech (Remote Friendly)

London, United Kingdom
Hybrid / WFH Options
Confidential
it is preferred that you are located and working within the GMT-PST time zones. Responsibilities Build user flows across both web and backend (React and Node) Collaborate with Product, Design, and Engineering to define, prioritize, and build FinTech/Web3 features Drive detailed project definition and cross-functional alignment … developers Requirements 5+ years of relevant experience building clean, maintainable, and well-tested code in production systems at scale 2+ years of experience with React.js 2+ years of experience in Typescript and Node 2+ years of experience building scalable solutions on top of AWS or GCP infrastructure Experience building FinTech more »
Posted:

Senior Engineer - Full Stack (Remote)

London, United Kingdom
Hybrid / WFH Options
Confidential
experience with Python and Python web frameworks (Django, Flask, FastAPI, etc...) 5+ years of experience with front-end technologies, such as JavaScript, Typescript, and React Able to create database schemas that represent and support business processes Unit test and debugging skills 3+ years of work experience with RDBS such as … self-managed and motivated Good command of the English language Nice to Have Experience with any of the following would be a plus: GraphQL, React, FastAPI, AWS (or any other Cloud provider) A bachelor s degree in computer science, engineering, or information systems #RemoteUK Veeva s headquarters is located in more »
Posted:

Senior Software Engineer

London, United Kingdom
Confidential
out the best how in collaboration with product managers, designers and users You are comfortable working across a stack that includes frontend (TypeScript/React), backend (Python/Django/Postgres) and infrastructure (AWS). You don t necessarily have hands-on experience with all pieces of our stack but … company Collaborate with the product team on a starter project and make your first commits Become familiar with the core components of our stack (React, TypeScript, Django, Python, Postgres, Amazon ECS) In your first 3 months Become a part of the regular product development cycle: take ownership of a feature more »
Posted:

Senior React.js Engineer

London, United Kingdom
Hybrid / WFH Options
Confidential
Job Description Senior React.js Engineer : Up to £475.00 per day Inside IR35 : Hybrid - London : 3 Month (rolling) A major digital consultancy is seeking a Senior React.js Engineer to join the team on an initial 3-month basis. The successful Senior React.js Engineer will be responsible for driving the development … of high-performance web applications while operating in a cross-functional team, defining and developing new features. In addition, the Senior React.js Engineer will need to be an expert with Next.js, showcasing recent commercial experience with it. Requirements: JavaScript/TypeScript React.js, Next.js AWS Key Information: Rate: Up to  … 475.00 Inside IR35 Location: Hybrid London (view to moving fully remote) Contract Length: 3 months rolling This is an exciting opportunity for a Senior React.js Engineer to come in and make an instant impact on the project and work in a team of like-minded individuals in a fast-paced more »
Posted:
React
London
10th Percentile
£52,500
25th Percentile
£65,000
Median
£87,500
75th Percentile
£110,000
90th Percentile
£136,250