1 to 25 of 35 Permanent JavaScript Jobs in Hertfordshire

Frontend Developer - Digital Marketing and Gaming Company - Watford (Tech Stack: Frontend Developer, JavaScript, TypeScript, Node, HTML, CSS, React, React Native) I'm representing a dynamic digital marketing and technology agency based in Watford, specialising in online gaming. Our client is at the forefront of innovation, crafting cutting-edge solutions that … As a Frontend Developer, you will play a pivotal role in developing and enhancing our client's digital gaming platforms. Utilising your expertise in JavaScript frameworks such as React and React Native, along with proficiency in JavaScript, TypeScript, Node, HTML, and CSS, you will collaborate closely with their multidisciplinary team … browsers. Stay updated on emerging technologies and industry trends, incorporating best practices into our client's development processes. Essential Skills and Qualifications: Proficiency in JavaScript frameworks such as React and React Native. Strong understanding of JavaScript, TypeScript, Node, HTML, and CSS. Previous experience developing frontend applications for web and mobile more »

PHP Developer- Global Sports Company - Watford (Tech Stack: PHP Developer, Mid-Level PHP Developer, PHP 8+, Lavarel, Symphony, JavaScript, Typscript, ReactJS, AWS Services) Our client, a renowned global sports company, is dedicated to delivering top-notch solutions to sports enthusiasts worldwide. Join their passionate team and be part of shaping … success of projects in the sports industry. Essential Skills and Qualifications: Proficiency in PHP 8+ Experience with Laravel/Symfony framework Strong command of JavaScript/TypeScript Solid understanding of SQL Key Responsibilities: Collaborate with cross-functional teams to design, develop, and deploy scalable web applications Write clean, efficient, and more »

PHP Developer- Digital Marketing and Gaming Company - Watford (Tech Stack: PHP Developer, Senior PHP Developer, PHP 8+, Lavarel, Symphony, JavaScript, Typscript, ReactJS, AWS Services) Are you a skilled PHP Developer seeking an exhilarating opportunity in the digital marketing and technology sphere? Our esteemed client, a leading digital marketing and technology … web applications. This role offers an exciting opportunity to work on a variety of projects, utilising your expertise in PHP, Laravel/Symfony framework, JavaScript/TypeScript, and SQL. Essential Skills and Qualifications: Proficiency in PHP 8+ Experience with Laravel/Symfony framework Strong grasp of JavaScript/TypeScript Familiarity more »

applications and web services, using both manual and automated tools. Proficiency in one or more programming languages, such as Python, Ruby, Java, or C#, , JavaScript, PHP, or Perl. Familiarity with web application development frameworks, such as Django, Rails, Spring, or ASP.NET, and web technologies, such as HTML, CSS, XML, JSON more »

/UX principles and design aesthetics. Attention to detail and a commitment to producing high-quality code. Integration, customisation, and support experience. Understanding of JavaScript, structured query language (PL/SQL), and relational database design. Experience of working with Agile development frameworks. Front-end development experience using JavaScript frameworks such more »

NetSuite Administration knowledge. End-to-end functional, process, and technical knowledge of NetSuite including hands-on implementation. Integration, customization, and support experience. Understanding of JavaScript, structured query language (PL/SQL), and relational database design. Experience working with Agile development frameworks. Front-end development experience using JavaScript frameworks such as more »

This role is mainly backend focused however. This role requires office working of 3 days a week in the office. Requirements Very comfortable with JavaScript/Nodejs. Can have experience across any backend programming language such as PHP, C#, Java. Have some sort of frontend framework experience such as Vue more »

candidate to work with highly experienced Developers and wider teams. The majority of the existing tech workforce are experts in Laravel, PHP, MySQL, and JavaScript so a good grasp of recent or prior experience within this tech is highly desirable. There is much more emphasis on React Native skills for … mobile apps Working with tech workforce and the wider commercial team Key Skills: React Native mobile app development (Android and iOS) Laravel |PHP |MySQL |JavaScript |jQuery |HTML 5 |CSS |Git Working in collaborative Agile environments Beneficial skills: Linux environments UI Frameworks (e.g. Bootstrap) MongoDB experience The React Native Skills are more »

Storage, Kubernetes, App Services, API Manager, Monitoring) .NET Core/.NET 6+ .NET Framework (version 3.5+) and C# Java Web Development (HTML, CSS & SaSS, JavaScript, JQuery, node.js, ECMAScript) Web API (RESTful) JavaScrpit frameworks (e.g. AngularJS, KnockoutJS) Front-end frameworks (e.g. Bootstrap, Blazor) SQL Server (T-SQL, Stored Procedures) No-SQL more »

experienced Software Engineer. Must have minimum 4 years React experience. Must have experience using React Native. Experience in core web programming technologies such as JavaScript, TypeScript, Node, HTML or CSS. What is the package offered? Competitive salary + annual bonus Share options Flexible work-from-home options and flexible working more »

Tech Lead, Developer, Technical Consultant, Web Developer, Software Engineer, Systems Engineer, User Event, Integration, SuiteScript, Suitelet, Map/Reduce, Celigo, SQL, PowerBI, API, PHP, JavaScript, Lead Developer – Hybrid – Hertfordshire – London - Essex – Surrey - £70K-£85K Our client, an end-user is seeking a Senior NetSuite Developer to assist with the development more »

well rounded .Net Engineers to come in and solve some real complex problems, with a focus on .Net Core, Azure DevOps, Angular 10+/Javascript/Typescript, Infrastructure as Code and CI/CD Pipeline builds in an agile Test Driven Environment. What They Are Looking For? (Key) 🔍C#/… .Net Core 🔍Strong experience in Angular 10+, Javascript/Typescript 🔍Azure/DevOps however they are happy to consider AWS/GCP if the tools crossover with their Azure tools 🔍Experience dealing with Stakeholders (Bonus) 🔍Experience of SignalR or Real Time software would be great 🔍Good grasp of Infrastructure as more »

in-class Software Company. Our client encourages innovation, from feature planning to implementation and deployment. Requirements: 5+ years of Software Engineering experience Modern PHP JavaScript/TypeScript AWS MySQL or similar What is the package offered? Competitive salary + annual bonus Share options Flexible work-from-home options and flexible more »

candidate to work with highly experienced Developers and wider teams. The majority of the existing tech workforce are experts in Laravel, PHP, MySQL, and JavaScript so a good grasp of recent or prior experience within this tech is h... more »

UK based candidates ONLY. You will need to be in Hertfordshire 1-2 times a week**** Full Stack (front & backend), WordPress, WooCommerce, HTML, CSS, JavaScript, SCSS, PHP, Web Developer, hybrid role, agency, hybrid role You will be able to build a full bespoke/custom WordPress website ****A HYBRID role … to e-commerce and web platforms. You will also engage with other team members and clients. Skills/experience ● HTML, CSS/SCSS and Javascript ● WordPress and WooCommerce ● PHP ● Extending existing WooCommerce plugin functionality ● Developing API integrations with 3rd party software Non-essential/bonus ● BSc/Computer Science degree more »

Life on the team A new and exciting opportunity has arisen in Europes leading independent provider of IT infrastructure services. We are looking for an experienced SAP PI/BTP Integration Suite developer to join the Enterprise Integration team which more »

.NET Developer - St Albans (Tech stack: .NET Developer, .NET 8, C#, Azure, Angular 17, Multithreading, RESTful, Web API 2, JavaScript, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client is a global video technology company with a strong presence in 17 countries. Using cutting edge technologies they help their clients … work on enterprise level software development projects and training into: .NET 8, Azure, Angular 17, Solid, DRY, LINQ, multithreading, Microservices, RESTful, Web API 2, JavaScript, HTML5, Agile and SQL Server 2022. You will follow the firm's rapid career progression programme. Previous top performers have achieved several promotions (and pay more »

C#, SQL Server and real-time communication frameworks, such as SignalR Experience developing web frontend applications, such as SPAs, using Angular 10+ in JavaScript/TypeScript Knowledge and experience of DevOps, such as maintaining production systems, automation, deployments, backups, and 3rd line support Git source control and branching strategies Administration more »

migration of legacy application. have worked on the below technologies: Framework and .NET Core – SQL stack of mobile technologies/Web API Cordova, HTML, JavaScript, Electron JS, React JS etc good understanding of cloud platform like Azure. Should have worked in onshore/offshore model more »

of clean code and clean architecture. Good understanding of relational databases and MySQL and writing efficient database queries. Frontend development experience, working with modern JavaScript frameworks - React & React Native (Desirable) Experience working in an AWS environment (Desirable) Package: £80,000 - £100,000 basic salary Hybrid working + Excellent benefits more »

the selected security tooling Provide technical support for our products Relevant skills: Core Technical Skills Proficient in one of the following programming languages: Python, JavaScript, Java Experience of deploying security tooling into a DevOps environment Deep understanding of application security (Web, API, Mobile) An understanding of microservices and container orchestration more »

.NET Developer – St Albans (Tech stack: .NET Developer, .NET 8, C#, Azure, Angular 17, Multithreading, RESTful, Web API 2, JavaScript, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client is a global video technology company with a strong presence in 17 countries. Using cutting edge technologies they help their clients … work on enterprise level software development projects and training into: .NET 8, Azure, Angular 17, Solid, DRY, LINQ, multithreading, Microservices, RESTful, Web API 2, JavaScript, HTML5, Agile and SQL Server 2022. You will follow the firm’s rapid career progression programme. Previous top performers have achieved several promotions (and pay more »

should have commercial experience with: .NET, .NET Core/ASP.NET MVC, C#, SQL Server and Agile. Full training will be provided into: .NET 8, JavaScript, React, Angular 17, Microservices, MongoDB, Vue.js, TypeScript, Azure, AWS, Web API 2, Entity Framework, Node.js, Elasticsearch, Agile, TDD, BDD, Scrum, Kanban and SQL Server 2022. more »

Front End Engineer | Hybrid - ( Watford - 3 days a week) | £65,000 - £75,000 | React.js | React Native | Node.js | JavaScript | TypeScript I'm Currently working with a fast growing, ambitious marketing and technology company. They have recently started a technology transformation in which they are building a brand-new platform from the … experience in building software products Experience working with React.js and React Native GraphQL, AWs cloud services, Docker. Experience working with SQL and NoSQL databases JavaScript, HTML and CSS experience Understanding of web development, code structure, reusability, accessibility and security. Knowledge of PHP would be a bonus. A couple other reasons … technical questions (90 minutes) 3rd : Final interview. Front End Engineer | Hybrid - ( Watford - 3 days a week) | £55,000 - £75,000 | React.js | React Native | Node.js | JavaScript | TypeScript more »

accessibility, sustainability, and best practice at the core of all the work you deliver. Your key skills will be in HTML, CSS, SVG and JavaScript with experience in frameworks and processes like React and Svelte built around these core languages. Your main responsibilities will include: Leading client projects in a … Tailwind. Excellent understanding of HTML semantics along with ARIA, SVG and experience with templating languages such as Nunjucks, Razor and Handlebars. Significant experience with JavaScript ES6+ and OO programming with some experience with frameworks and libraries such as React, Typescript, Svelte, NextJS, Nodes.js and Tinymce4+ Knowledge of modern frontend development more »