21 of 21 React Jobs in Southend-on-Sea

Remote.NET Developer, CMS, Sitecore, EpiServer, Umbraco

Hiring Organisation
Noir
Location
Southend-on-Sea, Essex, UK
Sitecore, EpiServer, Umbraco, Alterian, Immediacy, Ektron, Kentico, Sitefinity or dotnetnuke. Our client can provide you with industry recognised training in: .NET 9, JavaScript, React, Angular 19, Microservices, MongoDB, Vue.js, TypeScript, Azure, AWS, Web API 2, Entity Framework, Node.js, Elasticsearch, Agile, TDD, BDD, Scrum, Kanban and MongoDB. This is a unique ...

Remote Principal Backend Engineer - The Multiplayer Group (MPG)

Hiring Organisation
Climax Studios
Location
Southend-on-Sea, Essex, UK
released title or robust load tests Production experience with at least one of Java, Golang, C#, C++, Kotlin; experience with Python, Node.js and React is desirable Solid database experience, with the ability to work effectively with both SQL and NoSQL databases Proven experience with cloud platforms: Amazon Web Services, Google ...

Remote Staff Backend Software Engineer

Hiring Organisation
Saris Ai
Location
Southend-on-Sea, Essex, UK
Demonstrated backend/fullstack engineering experience, ideally in SaaS in high-impact projects Deep experience with Python (Django, Flask, FastAPI), TypeScript (React), Docker , and cloud platforms (AWS/GCP) Strong experience with designing, building and scaling distributed systems Strong background in relational + non-relational databases (PostgreSQL, Redis) API design ...

Remote Fullstack Developer

Hiring Organisation
Applause It
Location
Southend-on-Sea, Essex, UK
Optimise and scale platform performance to manage growing lead volumes. Integrate and manage secure, encrypted API communications. Build responsive, conversion-driven user interfaces using React.js, Next.js, Tailwind CSS, and more. Ensure robust platform security and compliance with GDPR and FCA regulations. Troubleshoot, debug, and upgrade systems for enhanced functionality … enhance systems and processes. Participate in code reviews, testing, and documentation to ensure high-quality deliverables. Skills and Experience Required: Strong proficiency in JavaScript, React.js, Next.js, Node.js, and Express.js. Expertise in building responsive interfaces with HTML5, CSS3, and Tailwind CSS. Experience with Supabase or similar PostgreSQL database solutions. In-depth ...

Remote Senior Java Developer - Full Stack

Hiring Organisation
Spectrum It Recruitment
Location
Southend-on-Sea, Essex, UK
experiences. Key Responsibilities Back-End Development - Build and optimize server-side applications and APIs using Java. Full Stack Development - Integrate front-end components using React when needed. Architecture & Design - Contribute to scalable system design and best coding practices. Collaboration - Work with cross-functional teams to refine requirements and optimize deployments. … PostgreSQL/MySQL), and cloud platforms (AWS/Azure). Familiarity with containerization (Docker) and version control (Git). Knowledge of front-end technologies (React, HTML, CSS, JavaScript). Agile development experience using tools like Jira and Confluence. If you crave modern technology and complex systems design and development, this ...

Remote Engineering Manager - UK

Hiring Organisation
Ashby
Location
Southend-on-Sea, Essex, UK
provide feedback! Technology Stack I’m sharing our tech stack with the caveat that we don’t require previous experience: TypeScript (frontend & backend), Node.js, React, Apollo GraphQL, Postgres, Redis. Benefits Competitive salary and equity. 10-year exercise window for stock options . You shouldn’t feel pressure to purchase stock ...

Remote.NET Developer, C#, React

Hiring Organisation
Noir
Location
Southend-on-Sea, Essex, UK
.NET Developer - Financial Trading - C#, React - London (Tech stack: .NET Developer, .NET 9, C#, React, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client, a market-leading financial trading firm, renowned for its innovation, lightning-fast technology and elite engineering culture, is seeking talented .NET Developer to join their award ...

Remote Principal Software Engineer

Hiring Organisation
Gearset
Location
Southend-on-Sea, Essex, UK
Gearset multiple times a day and we continually invest in improving our own observability and infrastructure tools. This means we can identify and react to issues quickly and delight our users by getting improvements to them as fast as possible. As a product-driven company founded by engineers, we know … across the business and talk directly to customers and partners , to ensure we're solving the most pressing problems. Our tech stack includes C#, React, TypeScript, Postgres, AWS and Kubernetes. You’ll become familiar with our pragmatically chosen stack, but you’ll also help us define what great looks like. ...

Remote.NET Developer - Witney

Hiring Organisation
Noir
Location
Southend-on-Sea, Essex, UK
.NET Developer, C# - Global Technology Brand - Witney, Oxfordshire (Tech stack: .NET Developer, .NET 9, ASP.NET, C#, WPF, React, Angular 19, Microservices, Azure, Web API 2, Entity Framework, Agile, Programmer, Full Stack Engineer, Architect, .NET Developer) Our clients fascinating story dates back to 1981; today they have fast become …/ASP.NET MVC, C#) or winforms/WPF (C#) development. Our client will provide you with training into: .NET 9, WPF, MVVM, Prism, JavaScript, React, Angular 19, Microservices, MongoDB, Vue.js, TypeScript, Azure, AWS, Web API 2, Entity Framework, Node.js, Elasticsearch, Agile, TDD, BDD, Scrum, Kanban and Azure SQL. You will ...

Remote.NET Developer - Wellington

Hiring Organisation
Noir
Location
Southend-on-Sea, Essex, UK
.NET Developer, C# - Global Technology Brand - Wellington, Somerset (Tech stack: .NET Developer, .NET 9, ASP.NET, C#, WPF, React, Angular 19, Microservices, Azure, Web API 2, Entity Framework, Agile, Programmer, Full Stack Engineer, Architect, .NET Developer) Our clients fascinating story dates back to 1981; today they have fast become …/ASP.NET MVC, C#) or winforms/WPF (C#) development. Our client will provide you with training into: .NET 9, WPF, MVVM, Prism, JavaScript, React, Angular 19, Microservices, MongoDB, Vue.js, TypeScript, Azure, AWS, Web API 2, Entity Framework, Node.js, Elasticsearch, Agile, TDD, BDD, Scrum, Kanban and Azure SQL. You will ...

Remote.NET Developer - Nottingham

Hiring Organisation
Noir
Location
Southend-on-Sea, Essex, UK
.NET Developer - Leading E-Book Firm - Nottingham (Tech stack: .NET Developer, .NET 9, ASP.NET, C#, React, Angular 19, Microservices, Vue.js, TypeScript, Azure, Web API 2, Agile, Azure SQL, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client are a leading e-book firm who are on a mission to build … .NET, .NET Core/ASP.NET MVC, C# and Azure SQL. Our client can provide you with industry recognized training in: .NET 9, JavaScript, React, Angular 19, Microservices, Vue.js, TypeScript, Azure, AWS, Web API 2, Entity Framework, Node.js, Elasticsearch, Agile, TDD, BDD, Scrum, Kanban and MongoDB. This is a great opportunity ...

Remote Senior React/ React Native Developer (6-month FTC)

Hiring Organisation
Mindful Chef
Location
Southend-on-Sea, Essex, UK
there are so many other initiatives that we would love to tell you about! What we are looking for We need a skilled React developer to take complete ownership of an existing branded web application and mobile app ecosystem. This is a hands-on role where you'll be responsible … with modern tooling already in place, but you need to be confident enough to make them your own. You are Confident with Next.js and React, able to work with existing code and build new features from scratch Experienced with React Native and Expo for iOS/Android development Comfortable communicating ...

Remote Senior Rust Full Stack Developer & Team Lead

Hiring Organisation
Nonstop Consulting Ltd
Location
Southend-on-Sea, Essex, UK
align engineering with business outcomes. What We're Looking For 7+ years of full stack engineering experience. Strong hands-on skills in Rust (React/TypeScript and PostgreSQL also key). 2+ years' experience as a Tech Lead or Team Lead. Solid knowledge of DevOps practices (CI/CD, Docker … high-traffic, time-series systems. Why Join Mission-driven role with a direct impact on renewable energy markets. Work with modern technologies (Rust, React, TypeScript, cloud-native stack). Combine hands-on engineering with leadership and architecture ownership. Opportunity to grow with a team that's scaling quickly. ...

Remote Senior Frontend Engineer

Hiring Organisation
Genpax
Location
Southend-on-Sea, Essex, UK
Python, and TypeScript. The platform is deployed on AWS. Terraform, and Ansible are used for Infrastructure as Code (IaC). Our technologies include: React with Next.js; GraphQL; Docker; Postgres; Git; CI/CD with GitHub; computational workflows with Nextflow. Note: Prior experience with all the tools and technologies that … domain. Making pragmatic decisions, whilst promoting a culture of quality, and continuous improvement. ✅ This job is for you if you Have experience using Typescript, React, and Next.js. Are happy to quickly adapt to using new technologies. Understand the importance of prioritisation; the value of Minimal Viable Products (MVPs ...

Remote Blockchain Developer

Hiring Organisation
Noir
Location
Southend-on-Sea, Essex, UK
Blockchain Developer - Web3/DeFi Innovator - London (Tech stack: Blockchain Developer, Solidity, Node.js, React, HTML5, CSS3, TypeScript, Foundry, Hardhat, Ethereum-based ecosystems, bridging between L1 and L2, NoSQL databases, Git, Agile, Rust, Go, L2 frameworks, Unity, Unreal, GoDot, Programmer, Full Stack Engineer, Architect, Blockchain Developer) We have an exciting … from writing performant smart contracts to architecting scalable back-ends and beautiful user-facing interfaces. They will provide exposure and training in: Solidity, Node.js, React, HTML5, CSS3, TypeScript, Foundry, Hardhat, Ethereum-based ecosystems, bridging between L1 and L2, NoSQL databases, Git, Agile, Rust, Go, L2 frameworks, Unity, Unreal and GoDot. ...

Remote.NET Developer

Hiring Organisation
Searchability
Location
Southend-on-Sea, Essex, UK
established Software Consultancy Salary up to £48k depending on experience Remote role with very occasional office visits Key experience - .NET CORE, ASP.NET, MVC, SQL, React, Angular, Azure If you wish to keep your CV/data private feel free to WhatsApp your details/… Skills 3+ years' experience working with C#, .NET CORE, ASP.NET Commercial experience working with Azure Strong front end skills with JavaScript libraries such as React/Angular preferred but not essential TO BE CONSIDERED... Please either apply by clicking online or emailing me direct at . For further information feel ...

Remote Senior Software Engineer, United Kingdom

Hiring Organisation
KoBold Metals
Location
Southend-on-Sea, Essex, UK
demand), and RAG (Retrieval Augmentation Generation, utilizing natural language processing on unstructured data). Our tech stack is primarily python and includes Django, React, AWS, and additional technologies like Retool and Prefect. Your work will empower KoBold to unlock invaluable insights and streamline intricate scientific processes. Collaborating with our exceptional … what technical product to build to best achieve the business objectives of the company. Nice to Haves Experience with modern frontend frameworks such as React Experience with geospatial data and building map-based experiences Familiarity with containerization and container orchestration platforms, such as Docker, AWS ECS, Kubernetes, etc. Formal education ...

Remote Software Engineer (Platform)

Hiring Organisation
Moonpig
Location
Southend-on-Sea, Essex, UK
Platform Enablement Team. This role will be focussed primarily on the core web platform. Leveraging your experience of building a Serverless deployed multi-app React and Next.JS platform, streamline build workflows using Turborepo, and implement robust frontend testing practices. Additionally, you’ll maintain the GraphQL gateway and support our experimentation … growth, embracing challenges while feeling supported in your role. You’ll be a good fit for the role if you: Experience with TypeScript, React, NextJS, modern CSS frameworks and Apollo GraphQL. You are comfortable collaborating with cross team Engineers and with Agile methodologies. Have an interest in the platform ...

Remote Software Engineer (Full Stack)

Hiring Organisation
Humaans
Location
Southend-on-Sea, Essex, UK
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 … 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 Multiple years of industry experience in a full stack ...

Remote Mid-level Full-Stack Engineer

Hiring Organisation
Katkin
Location
Southend-on-Sea, Essex, UK
serving our customers Shared responsibility for the maintenance and quality of codebases and infrastructure Good familiarity with RESTful web services. Excellent understanding of TypeScript, React and Node. Mission-driven, high energy and a natural sense of curiosity and urgency for results. A genuine passion for technology and KatKin’s mission. … understanding of OOP and/or functional paradigms. Good understanding of NextJS or other similar server-focused frontend metaframework. Bonus points for having used React’s server components API. Familiarity with CI/CD pipelines and tools, particularly Github Actions Experience using or deploying into AWS and/or Kubernetes ...

Remote Full-Stack / Platform Engineer (£90k + Equity) at Handshaik

Hiring Organisation
Jack & Jill/external Ats
Location
Southend-on-Sea, Essex, UK
native platform for M&A and private equity. You will own the entire technical lifecycle—from architecting Python/FastAPI backends and React frontends to managing AWS infrastructure and integrating LLMs via Bedrock. This role offers direct influence over the company’s technical future. Location: London, UK Why this role … rapidly toward product-market fit with active early customers. What you will do: Design, build, and operate a production SaaS platform using Python (FastAPI), React, and PostgreSQL, ensuring high performance and security. Architect and scale cloud infrastructure on AWS using Terraform, ECS, and Lambda while maintaining multi-tenant security ...