digital advertising industry is riddled with interesting challenges as we continue to scale out our platform with a fast growing list of customers. Our technologies include Ruby on Rails, React, AWS SES, Go, GraphQL, Redis, Elasticsearch, Amazon Redshift, and others. Engineering at StackAdapt: At StackAdapt, you will be directly involved in leading your team to deliver production level code that … a direct impact on the success of our product. You will work with large data sets and have exposure to modern tech stacks such as GoLang, Ruby on Rails, React, GraphQL and more. StackAdapt's engineering organization believes in working collaboratively and cross functionally. You will get the opportunity to work in a diverse and flexible culture with dedicated career … results and leading growing, high-impact teams Prior experience working on email marketing automation is an asset In-depth experience with JavaScript or Typescript, CSS, HTML Experience working with React.js and Redux At least 5 years experience of software development in web technologies and architecting scalable systems in a successful high-growth technology company Experience with a Ruby on Rails More ❯
experience to join our team. This is a hybrid position for a client in the UK. Senior Front-end Developer Responsibilities Create well-crafted front-end web applications using React.js and NextJS. Support and develop server-side rendered web applications, utilizing AWS Lambda. Write resilient code that is continuously tested, deployed, and performs at scale. Test front-end applications end … resilience, security, and monitoring of web applications. Skills Degree in Informatics Engineering, Computer Science, or similar fields. Minimum of 5 years of experience in similar roles. Solid experience in React/Redux development. Good understanding of development best practices such as TDD, CI/CD. Experience with CI tools (Jenkins, Concourse) and testing frameworks. Experience optimizing web applications for performance More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Randstad Technologies
with various critical e-commerce systems like order, inventory, and warehouse management, as well as payment processing. Shopify platform expertise is essential, including extensive experience with the Hydrogen framework (React-based) for headless implementations. You'll need a deep understanding of 4+ years of experience with Shopify Experience in Shopify Hydrogen framework built with React Hands-on experience in building More ❯
Bury, Lancashire, England, United Kingdom Hybrid / WFH Options
Crown Oil
variety of web applications that directly support our business operations and customer experience. This is an excellent opportunity to contribute to impactful projects using modern tools such as Laravel, React, MySQL, and nginx, within a supportive and collaborative team. Hybrid working is available following an initial onboarding period. Key Responsibilities Develop and maintain web applications using PHP and Laravel Build … responsive user interfaces with HTML, CSS, JavaScript, jQuery, and React Collaborate with stakeholders to define technical requirements and improve existing architecture Write clean, efficient, and well-documented code Debug and resolve software issues and performance bottlenecks Design, implement and optimise MySQL database schemas Participate in code reviews and promote best coding practices Stay up to date with emerging technologies and … and Skills Minimum 2 years of PHP development experience At least 2 years using Laravel Proficient in HTML, CSS, JavaScript, and jQuery At least 1 year of experience with React Strong MySQL database design and optimisation skills Familiarity with nginx configuration and server performance tuning Proficient in Git version control Strong analytical and problem-solving skills Excellent communication and team More ❯
Bury, Lancashire, England, United Kingdom Hybrid / WFH Options
Crown Gas & Power
development team. You’ll play a vital role in building and maintaining innovative web applications that support our business operations and customer services. Working with modern tools like Laravel, React, MySQL, and nginx, you’ll contribute to key projects that have real impact. We offer a hybrid working environment (after an initial settling-in period) and the opportunity to collaborate … with a friendly and skilled technical team. Key Responsibilities Develop and maintain web applications using PHP, Laravel, and React Collaborate with teams to define technical requirements and improve architecture Write clean, efficient, and well-documented code Debug and resolve performance and functionality issues Design and optimise MySQL database schemas Participate in code reviews and follow best coding practices Stay updated … web technologies and development trends Required Experience 2+ years of PHP development experience 2+ years with Laravel 2+ years with HTML/CSS, JavaScript, and jQuery 1+ year with React Experience with MySQL database design Familiarity with nginx configuration and performance optimisation Proficient with Git version control Strong analytical and problem-solving skills Excellent communication and collaboration abilities Preferred (Not More ❯
position. You will report to the Engineering Manager. You will design and develop product features for Informatica Intelligent Data Management cloud platform. Technology You'll Use HTML, CSS, JavaScript, ReactJS, and jQuery Your Role Responsibilities? Here's What You'll Do You will define and elevate front-end practices within the Data Access & Management group, architect the foundational elements of … in an Agile environment. Drive features in the platform that cut across multiple product groups. What We'd Like to See 8 years experience in Software Engineering. TypeScript and React experience whilst working on complex Web Applications with high scalability and availability requirements. Experience as a technical lead for impactful and complex projects and guiding other engineers within them. Deep More ❯
Chester, Cheshire, England, United Kingdom Hybrid / WFH Options
Searchability
Full-Stack Developer Salary up to £50,000 plus benefits Chester - Hybrid working Tech Stack: .NET, C#, React.js, Vue.js, Azure THE BENEFITS: Competitive salary working for an engineering team within a well-established, growing company. 25 days holiday, plus 8 days bank holiday. An informal and collaborative environment where your voice is heard. Investment into personal and professional development. THE … pipelines and infrastructure as code. FULL-STACK DEVELOPER - ESSENTIAL SKILLS: A Passion and competency for the full stack to deliver applications A familiarity with JavaScript and it's libraries (React.js, Vue.js) A determination to make improvements for those who use your applications. TO BE CONSIDERED... Please either apply through this advert or emailing me directly via . For further information … you give express consent for us to process and submit (subject to required skills) your application to our client in conjunction with this vacancy only. KEY SKILLS: .Net, C#, React.js, Vue.js More ❯
company values ambition, innovation, and internal growth, aiming to simplify the rental experience for both tenants and landlords. Key Responsibilities: Develop and maintain scalable web applications using Node.js and React Deploy and manage serverless apps on AWS Build and optimise REST APIs, preferably using FastAPI/Python Automate workflows to improve development efficiency Collaborate cross-functionally to deliver key projects … Maintain high standards of code quality, continuous integration/continuous deployment (CI/CD), and Git practices Job Requirements: Strong experience with Node.js, React, and AWS Familiarity with serverless infrastructure and automation Problem-solving mindset and eagerness to learn Strong communication and teamwork skills Benefits: Join a pioneering PropTech with global ambitions Competitive compensation and performance incentives Entrepreneurial culture with More ❯
deliver user-facing components that make complex AI tech usable by non-technical users in the field. What You'll Do: Own the development of intuitive frontend interfaces using React and JavaScript Integrate LLMs, RAG pipelines, and system orchestration into seamless AI applications Collaborate with ML engineers and military users to ship production-ready full-stack solutions Work in Python … JavaScript, and modern development environments (CI/CD, Docker, Git, etc.) What You'll Need: 3+ years of professional software development experience Strong proficiency in React, Python, and AI/ML integration Experience with LLM frameworks (LangChain, LlamaIndex, etc.), RAG, and vector databases Eligible for Secret or TS/SCI clearance (US Citizenship required) Bonus if you have: Familiarity with More ❯
with cross-functional teams to design and implement new features and improvements. Manage and optimise AWS infrastructure using CDK (preferred) or Terraform. Work with modern JavaScript frameworks, specifically Vue.js (React or Nodes.js) Support DevOps functions including continuous integration/continuous deployment (CI/CD) pipelines. Take ownership of projects, from concept to implementation, ensuring high-quality results. Participate in code … reviews, mentoring junior developers, and contributing to team growth. Tech Stack: Back-end: PHP (Laravel and Symfony) Front-end: Vue.js (flexible to React or Node) Infrastructure: AWS (preferably CDK), Terraform DevOps: CI/CD, AWS Infrastructure Management Key Skills & Experience: Strong communication skills, both written and verbal. Enthusiastic self-starter, able to work independently and as part of a team. More ❯
with cross-functional teams to design and implement new features and improvements. Manage and optimise AWS infrastructure using CDK (preferred) or Terraform. Work with modern JavaScript frameworks, specifically Vue.js (React or Nodes.js) Support DevOps functions including continuous integration/continuous deployment (CI/CD) pipelines. Take ownership of projects, from concept to implementation, ensuring high-quality results. Participate in code … reviews, mentoring junior developers, and contributing to team growth. Tech Stack: Back-end: TypeScript or PHP (Laravel) Front-end: Vue.js (flexible to React) Infrastructure: AWS (preferably CDK), Terraform DevOps: CI/CD, AWS Infrastructure Management Key Skills & Experience: Strong communication skills, both written and verbal. Enthusiastic self-starter, able to work independently and as part of a team. Ideally, experience More ❯
. Actively suggest continuous improvement of Kiln's platform and engineering practices. Communicate with other Kiln teams to help them understand the Software roadmap and technical challenges. Stack: TypeScript, React, PHP, Laravel, REST API Other engineering stacks: Software (Golang); Smart contract (Solidity); Infrastructure (Kubernetes) Requirements: +3 years of experience as a Software Engineer (Backend, Frontend, or Fullstack), designing, building, and … deploying user-facing and API-based products . Proven TypeScript and React programming skills - professional experience in a production environment. Familiar with software development best practices (Test, CI/CD, DevOps, Security ). Previous experience collaborating in a team-based development environment is required (sprints, code reviews, standups, problem-solving sessions). Curiosity and ability to dig into a topic More ❯
a multi-disciplinary data team with a data analyst, a data scientist and another engineer. Engineers on the team work on a stack consisting of Python, AWS services, Snowflake, React, JavaScript, Terraform and Looker, amongst other tools when needed. Knowledge of our exact stack is desirable but not essential. This role will be based in Belfast with a flexible one … Will Do: Develop and maintain internal tools: Build full stack applications that enable and streamline the delivery of insights and visualisations by Applied Data Scientists, using technologies like Python, React and AWS. Collaborate with technical consultants: Work closely with consultants to understand project needs and translate them into scalable, user-friendly tools and interfaces. Design intuitive UIs and tooling: Take More ❯
Tewkesbury, Gloucestershire, United Kingdom Hybrid / WFH Options
mmtm
close-knit squad of developers and PMs, helping shape and ship features from start to finish - working with Ruby on Rails and Stimulus , as well as some interaction with React , Typescript , NestJS , and much more. We're collaborative, not siloed - so even if you're focused on one client, you'll always be part of the wider mmtm team. What … We're Looking For Foundation in Ruby on Rails , with an eagerness to learn more. Solid grasp of HTML5, CSS3, and SASS . Some experience or interest in learning React , NestJS , NodeJS and/or TypeScript . UK-based and happy to join us in our Tewkesbury office on Tuesdays. A collaborative, positive mindset - someone who thrives in an agile More ❯
Manchester, Lancashire, United Kingdom Hybrid / WFH Options
Connex
Become a part of a flexible work environment that actively embraces the use of cutting-edge web technologies. You will work with the latest versions of Node.JS, Express.JS, Typescript, React.JS You will have exposure to the entire development life cycle, challenging your skills in creating complex customer-facing UIs Work on our real-time systems that are key to the … environment You will make a real impact on how people communicate in a commercial environment Who is right for the role? You will have experience writing complex Node.JS/React.JS code. You will have an understanding of Linux Systems Administration You will have previous Git and Docker experience You will be passionate about staying updated with the latest web technologies. More ❯
City of London, London, England, United Kingdom Hybrid / WFH Options
INTEC SELECT LIMITED
Lead Software Engineer - TypeScript, Node.js, React, NestJS, Tailwind CSS, Postgres Overview We’re seeking a passionate Senior/Lead Engineer to join a fast-growing, profitable Series A food tech startup transforming the way people eat. This unique role offers you the chance to work directly with founders, influence the product and technical roadmap, and build a world-class engineering … improving the food ecosystem Comfortable working in a fast-paced startup environment with autonomy and minimal bureaucracy Strong experience with the following technology stack is highly desirable - TypeScript, Node.js, React, NestJS, Tailwind CSS, Postgres Package: Salary is 70K-100k London 3-4 days per week Equity Corporate bens package More ❯
and refine AI models to improve usability, performance, and accuracy in real-world developer workflows. Ensure an exceptional user experience through thoughtful UI/UX design, leveraging frameworks like React and Next.js. Stay ahead of emerging trends in AI and developer tooling, incorporating the latest advancements to enhance the v0 platform. Diagnose and resolve complex issues, ensuring the reliability and … of experience in full-stack development, with a strong emphasis on AI-powered or developer-focused tooling. Proficient in JavaScript/TypeScript, with experience building modern web applications using React and Next.js. Backend expertise in Node.js, Python, or Go, with a focus on developing scalable APIs and AI-driven services. Experience working with AI models and APIs (e.g., OpenAI, fine More ❯
and Gym benefits The opportunity to support a wide ranging CSR programme + 2 days' volunteering leave per year Your key responsibilities Design and development of our Kotlin/React flagship product and supporting tooling Working directly with divisional leaders to elicit requirements Understanding the divisional practices and recommending modern techniques backed by data and proved through experimentation (of your … modern software delivery techniques including engineering practices such as XP and ways of working such as agile methodologies and lean Experienced polyglot developer (we use Kotlin/Java/React mostly) Demonstrable experience with automated testing techniques such as TDD (Test-Driven Development)/ATDD (Acceptance Test-Driven Development) Cloud experience with Google Cloud Platform and OpenShift a plus Exposure More ❯
the power of our backend AI systems, while ensuring performance, scalability, and a cohesive user experience. Responsibilities Develop and maintain sophisticated front-end applications using modern frameworks (we use React, but experience in Vue or Angular is also valued). Implement complex UI logic enabling AI outputs Collaborate with product managers, product designers, backend engineers, and other stakeholders to deliver … experience building front-end applications in a production environment. Deep knowledge of TypeScript,along with HTML and CSS fundamentals. Strong experience with at least one major front-end framework (React, Vue, or Angular). Solid understanding of application architecture, performance, asynchronous programming, and complex state management. A track record of building rich, interactive interfaces that go beyond standard dashboards. Preferred More ❯
genuinely world class user experiences, a " ship fast but don't ship shit " attitude and be highly self driven. The opportunity Design, develop, and maintain high-quality applications using React Set the standard for high-quality code and lead complex software systems development Significantly influence technical decisions, contribute to technical strategy discussions, and shape product/domain decisions with an … software development processes Skills you should HODL 6+ years of experience in software development, with a focus on web applications Deep understanding of JavaScript/TypeScript and proficiency with React ecosystem Strong experience of API design, security, and performance optimization Experience with Next.js and WebSockets Experience with frontend testing frameworks Familiarity with modern front-end build pipelines and tooling Strong More ❯
Malvern, Worcestershire, United Kingdom Hybrid / WFH Options
QinetiQ Limited
users. Processing digital forensic data to enable search and insight generation. A search and reporting system backed by an ElasticSearch cluster. A custom workflow tool using Camunda, with a React/TS front-end An AI assurance capability Orchestrating a data pipeline and designing specialist metrics for the evaluation of the performance of LLMs in different contexts. Accountabilities: Understands the … be working closely with our development teams who are responsible for the following: Designing, implementing, documenting, and maintaining software solutions. Full stack development using Front End technologies such as React, integrating AWS services and open source tooling, using a variety of different databases (e.g. MongoDb or ElasticSearch) and developing in Java, TypeScript or Python. Integration of AI into data processing More ❯
we have ambitious plans to innovate and scale our operations further. We work with some great technology; our stack consists of a number of Python-based (micro-)services with React frontend, currently running on the Google Cloud Platform (GCP). You'll work on multiple services used by the people working in our warehouses Most of our team is based … deploying web applications. Have a minimum of 5 years of relevant experience in full-stack development is required. Have Proficiency in Python for server-side development. Have Knowledge of React for front-end development and experience with relational databases (e.g., PostgreSQL, MySQL) and writing efficient SQL queries. Love to collaborate and are at your best when working cross functionally with More ❯
Get AI-powered advice on this job and more exclusive features. This range is provided by In Product. Your actual pay will be based on your skills and experience talk with your recruiter to learn more. Base pay range Direct More ❯
Our client is seeking a Software Engineer! The ideal candidate will develop scripts and analytics to provide novel insights into complex questions while aggregating data from various sources and integrating it into both new and existing tools. This role involves More ❯
.Net Core Developer - 70K - React Location: East Midlands Industry: IT Salary: £60,000 - £70,000 per annum + Healthcare, Pension, Flex hours Posted: 24/06/2025 Description Senior .Net Core Developer/C# Developer, Analyst Programmer, AWS, Cloud, Dotnet/C#, .Net, Microsoft Stack, ASP.Net, MVC, WEB, SQL, API, £70K + package - 3 days in office - East Midlands … can take ownership of greenfield projects from day one - starting fresh, using your initiative, and delivering complete applications. What they need from you: Solid ASP.NET Core and C# background React experience (essential) Proven ability to lead projects independently Full-stack development experience Clean coding practices Willingness to embrace new technologies and cross-training opportunities Technical degree or equivalent The tech … stack: .NET Core, C#, React, JavaScript, SQL, Visual Studio, GitLab Bonus points: Any cloud development experience (AWS advantageous but not required) What's in it for you: Modern office environment in the Nottingham area Flexible hybrid working (just 3 days in office) Opportunity to work on exciting new projects, not just bug fixes Cross-training and development opportunities Collaborative team More ❯