176 to 200 of 702 Permanent React Jobs

Lead Engineer

Hiring Organisation
Jobleads-UK
Location
United Kingdom
Agile environment.* Deep practical experience with RAG, LLMs, and MLOps.* Expert-level understanding of NLP, Embeddings, and Prompt Engineering.* Expert proficiency in Python, React, and TypeScript.* Significant experience with Cloud platforms (GCP or Azure) and Infrastructure as Code (Terraform).* Experience designing and implementing data processing and document ingestion pipelines ...

Principal / Consulting Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
decision-making around quality, risk, and deliveryEvent-driven systems and messaging technologies (for example Kafka or SNS/SQS)• Frontend development experience, such as React• Working in polyglot environments (such as TypeScript or Python)• Containers, Kubernetes, infrastructure as code, and CI/CD pipelines• Applying AI or GenAI techniques ...

Data & Analytics Data Scientist - AI - Senior Managing Consultant Professional London, GB

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
technologies, enabling optimization of AI solutions and driving business value. Proficiency in Modern UI Frameworks: Familiarity with modern UI frameworks such as Backbone.js, AngularJS, React.js, Ember.js, Bootstrap, and JQuery, allowing for seamless integration with AI solutions. Operating System Knowledge: Experience working with various operating systems, including Linux, Windows ...

Senior/Lead Engineer (React & TypeScript) in London - Onroute

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Senior/Lead Engineer (React & TypeScript) London, United Kingdom. We are seeking a highly skilled Senior/Lead Engineer with deep expertise in React (Next.js), React Native, and TypeScript to join our team full‐time. In this role, you will take ownership of our cross‐platform mobile application and broader … technology ecosystem, driving both. Key responsibilities include: Identify and resolve architectural and performance issues. Technical requirements: TypeScript React (Next.js) React Native JavaScript Node.js NestJS Experience with cross‐platform mobile application development. Compensation: Competitive. Role type: Full time. Visa sponsorship: Not provided. #J-18808-Ljbffr ...

Technical Lead

Hiring Organisation
Hyperloop Recruitment
Location
Liverpool, Merseyside, North West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£90,000
technologies. Key skills required: Excellent track record in a similar role (Tech Lead, Lead Developer, Senior Architect) C#, .NET Core Cloud experience (MS Azure) React, TypeScript, Next.js CI/CD, Docker Microservices Agile Experience leading and mentoring junior team members Happy working with other teams The role is paying ...

Software Engineer III ()

Hiring Organisation
Placement Services USA, Inc
Location
Framingham, Massachusetts, United States
Employment Type
Any
Salary
USD 183,000 Annual
patterns, system architecture, and security best practices Must have two (2) years of experience in each of the following (experience may be gained concurrently): - ReactJS, NextJS, and JavaScript - Microsoft Azure cloud services, including VMs, Storage, and App Services The position is a fixed location based in the Framingham office; however ...

Senior Software Engineer

Hiring Organisation
Cavendish Professionals
Location
City of London, London, United Kingdom
Collaborate with engineers, product, and design to ship high-quality features Requirements Experience in product-focused engineering environments Strong skills in TypeScript, Node.js, and React Experience with modern frontend tooling (e.g. Tailwind or similar) is a plus Solid knowledge of relational databases (e.g. PostgreSQL) Experience with cloud platforms and infrastructure ...

Software Engineer

Hiring Organisation
Searchability®
Location
City of London, London, United Kingdom
highly product-focused environment where Engineers help shape what gets built, not just how it’s built. The current stack includes Python, PostgreSQL, React/Next.js, AWS, and Docker. However, they’re flexible on background and open to Engineers coming from Node.js or other backend stacks if fundamentals are strong. ...

Senior Software Engineer

Hiring Organisation
Platform Recruitment
Location
Newcastle upon Tyne, Tyne & Wear, United Kingdom
Employment Type
Permanent
Salary
£80000 - £130000/annum
growing the engineering team Requirements Excellent experience with C#/.NET and backend system design Experience building modern frontend applications using technologies such as React, Angular, or Vue Strong understanding of APIs, cloud infrastructure, and scalable application architecture Comfortable working in a consultancy environment across different clients and projects Ability ...

Site Reliability Engineer

Hiring Organisation
HCLTech
Location
City of London, London, United Kingdom
Healthcare, Technology and Services, Telecom and Media, Retail and CPG, and Public Services. Development or support of Python, Machine Learning, Java/J2EE/REACT Java Script, and Node applications Research latest technology, concepts, conceptualize solution and develop proof of concept that will improve resiliency and performance of the production ...

AI Engineer (Java) in Financial Services

Hiring Organisation
IntaPeople
Location
Cardiff, Castle Community, South Glamorgan, United Kingdom
Employment Type
Permanent
Salary
£50000 - £55000/annum
build new features from scratch. This role will be utilising Claude.ai for AI model development. • Ideally, you will be a full stack engineer (React/TypeScript on the front end and Java 8+ with Spring Boot on the back end) but a solid back end engineer will work well too. ...

Senior C# .Net Software Developer - B2C Web & Payment Gateways

Hiring Organisation
Ashdown Group
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£80,000 - £90,000 per annum
Designer. The ideal Senior C# .Net Developer will have previous experience with: B2C website development & B2C payment platforms Software design & architecture C# & .Net Core React.js &/or Next.js LINQ, JSON & Inversion of Control Azure PaaS, Function Apps, Blob/Table Storage, Service Bus Topics, Azure Search and API Management Infrastructure ...

Senior Software Engineer

Hiring Organisation
VIQU IT
Location
Milton Keynes, Fenny Stratford, Buckinghamshire, United Kingdom
Employment Type
Permanent
Salary
£70000 - £80000/annum Bonus
their product lines. This role will focus on shaping architectural decisions, hands on coding and mentoring other software engineers. Key technology stack spans C#, React, Node.JS and AWS. Job duties: Ÿ Build and develop web interfaces, server side components and integrations, whilst contributing to architecture reviews. Ÿ Mentor junior engineers, provide code ...

Senior Platform Architect - AWS / TypeScript

Hiring Organisation
McGregor Boyall Associates Limited
Location
London, United Kingdom
Employment Type
Permanent
outcomes Act as a technical leader and influencer , shaping how the platform is built and evolves Technology Environment Backend: TypeScript (Node.js) Frontend: JavaScript/React Cloud: AWS (containers, serverless, wider ecosystem) Architecture: Distributed systems, microservices, cloud-native design What They're Looking For Proven experience as a Platform/Solution ...

Javascript Developer

Hiring Organisation
TRIA
Location
United Kingdom
software engineering practices Experience building applications that integrate with APIs, web scraping, and data feeds Database design and integration experience Front-end development capability (React/Vue/modern JS frameworks beneficial) Experience deploying applications into production server environments Understanding of authentication, security hardening, and application resilience Ability to work ...

Senior Software Engineer

Hiring Organisation
ISR RECRUITMENT LIMITED
Location
Exeter, Devon, United Kingdom
Employment Type
Permanent
Salary
£50000 - £60000/annum (plus excellent company benefits)
Experience: Strong front-end development skills using HTML5, CSS3, JavaScript (ES6+). Experience with front-end JavaScript, vanilla/jQuery or frameworks such as React/Vue.js/Angular. Proficiency in PHP for building robust, secure, and maintainable applications. Understanding of database design and management (MariaDB, MySQL, PostgreSQL). Experience ...

Senior JavaScript Engineer | DataGrid & Charting Libraries | London

Hiring Organisation
techstack Recruitment
Location
London Area, United Kingdom
C#, Java, Python, etc.) Deep understanding of algorithms, data structures, and software design Experience building complex systems — not just application-layer UI Familiarity with React, Angular, or Vue (and how they interact with the DOM) Ability to reason about performance, memory usage, and rendering behaviour High standards for code quality ...

Front End Developer

Hiring Organisation
Anson Mccade
Location
Belfast, County Antrim, Northern Ireland, United Kingdom
Employment Type
Permanent, Work From Home
maintainable, and well-tested code Participate in code reviews and best engineering practices Required Experience: Strong JavaScript/TypeScript skills Experience with modern frameworks (React preferred, Angular or Vue also considered) Solid understanding of HTML5, CSS3, and responsive design Experience integrating RESTful APIs Nice to Have: Experience with IoT platforms ...

Head of Software Engineering

Hiring Organisation
NearTech Search
Location
Manchester Area, United Kingdom
pragmatic and collaborative approach to solving complex technical challenges The Tech Environment Includes: Java Kotlin, TypeScript, Python AWS, Kubernetes, Terraform GitLab CI/CD React, PostgreSQL, DynamoDB Prometheus, Grafana, OpenSearch Engineering Culture: Functional programming principles Automation and infrastructure as code TDD and high-quality engineering standards Simple, maintainable architecture Continuous ...

Junior Java Developer

Hiring Organisation
Fraser Carver Executive Search Ltd
Location
Weston-super-Mare, Avon, England, United Kingdom
Employment Type
Full-Time
Salary
£30,000 - £35,000 per annum
both front-end and back-end. Familiarity with testing practices (junit, integration, system, regression). Knowledge of J2EE, RESTful Web Services, and frameworks like React and Struts. Strong coding skills in Java, plus any experience with other languages such as C++, Python, Perl, or JavaScript. Experience using development tools such ...

DevOps Engineer

Hiring Organisation
Rapiscan Systems
Location
Salfords, Surrey, UK
Solid understanding of networking fundamentals, including Docker networking and virtualized network topologies. Experience with scripting or programming languages such as Python, C++, or JavaScript (React experience is a plus). Familiarity with CI/CD pipelines and automation tools (e.g. Jenkins, Bitbucket Pipelines). Strong analytical and problem‐solving skills ...

DevOps Engineer

Hiring Organisation
Rapiscan Systems
Location
Salfords, England, United Kingdom
Solid understanding of networking fundamentals, including Docker networking and virtualized network topologies. Experience with scripting or programming languages such as Python, C++, or JavaScript (React experience is a plus). Familiarity with CI/CD pipelines and automation tools (e.g. Jenkins, Bitbucket Pipelines). Strong analytical and problem‐solving skills ...

DevOps Engineer

Hiring Organisation
SPACELABS HEALTHCARE LIMITED
Location
Redhill, Surrey, South East, United Kingdom
Employment Type
Permanent
workflows. Knowledge of networking fundamentals, including Docker networking and virtualized network topologies. Exposure to scripting or programming languages such as Python, C++, or JavaScript (React experience a plus). Familiarity with CI/CD tools (e.g., Jenkins, Bitbucket Pipelines) and automated build systems. Strong analytical and problem-solving abilities, especially ...

Product Engineer - TWE45253

Hiring Organisation
twentyAI
Location
City of London, London, United Kingdom
. Comfortable working with Python and familiar with modern cloud infrastructure (AWS, Terraform, PostgreSQL, Modal). Ability to create intuitive, polished user interfaces using React and Tailwind CSS. Value fast iteration and a hands-on, collaborative approach. Excellent problem-solving and communication skills. Benefits: Above-market compensation and significant founding ...

Lead SaaS Architect – Commercial Transformation Platform, AI Powered

Hiring Organisation
Stratence Partners
Location
United Kingdom
Secure-by-design environments GDPR & enterprise data privacy Auditability & secure handling of sensitive information Technical Environment Strong preference for experience with: Python FastAPI TypeScript React/Next.js PostgreSQL ClickHouse Docker LangGraph Qdrant Cloud environments (AWS/Azure/GCP) What matters most We are NOT looking for: architecture-only profiles ...