1 to 25 of 39 JavaScript Jobs in the North East

Company We're looking for 203 developers to join a forward-thinking technology business that is transforming their industry through data, insights, and innovative software solutions. With a mission to help customers sell more, improve efficiency, and build sustainably they More ❯

its people , encourages innovation, and offers the chance to make a real difference. Core Skills Experience in full stack development, with the following: C#/ASP.NET/.NET Core JavaScript/Node.js HTML/CSS Azure/Azure DevOps Desirable Skills UX/UI design awareness Experience mentoring or supporting junior developers Why You'll Love It Here: Hybrid & flexible More ❯

to build high-performance solutions that underpin millions of transactions every day. Role We’re seeking a Senior Software Engineer with strong expertise in C#/.NET and modern JavaScript frameworks (React, TypeScript) to join our product engineering team. You’ll design and implement scalable, secure, and high-performance systems for a global trading platform, collaborating closely with product, operations More ❯

have experience of building scalable, reliable and secure web applications using modern techniques You have experience of implementing frontend applications and are comfortable with occasional front end work using JavaScript/TypeScript You're collaborative with great communication skills Apply now to find out more about this C# Developer/Software Engineer (C# .Net AWS) opportunity. More ❯

in a 2nd/3rd line environment. Extensive knowledge of one or more of the following: Agile, Java/Spring, Node.js/Express, AWS Lambda, HTML/CSS/JavaScript, SQL. Significant Experience of performing a range of varied work activities in a range of structured and unstructured environments. Communicating complex technical information easily to both technical and non-technical More ❯

be applied. Some of the requirements: Experience with object-oriented programming in .NET and C#. Worked with Azure Familiar with Entity Framework, LINQ, and MS SQL Server. Experience with JavaScript/Typescript React & Node. Architectural expierence with Microservices. Hiring for a range of responsibilities in terms of roles, from mid-level to Senior level. More ❯

occasional meetings in London) Contract: 2-year project contract Responsibilities: Build and maintain websites using Craft CMS, including templates, plugins, and APIs. Implement front-end designs using HTML, CSS, JavaScript, Twig, and responsive frameworks. Optimise site performance, accessibility (WCAG 2.2 AA), and SEO readiness. Collaborate with designers, DevOps, and content teams in Agile sprints. Support migration, version control, and automated More ❯

you will be ready to move forward. Step 2 - Online Training The second step includes a selection of more advanced courses to get you up to speed. React-js JavaScript JavaScript forms the foundation of almost everything you see on the Internet, so it will be essential! Python is highly versatile. You can use it for both small and complex More ❯

you will be ready to move forward. Step 2 - Online Training The second step includes a selection of more advanced courses to get you up to speed. React-js JavaScript JavaScript forms the foundation of almost everything you see on the Internet, so it will be essential! Python is highly versatile. You can use it for both small and complex More ❯

applicants should have knowledge of: .NET, .NET Core/ASP.NET MVC, C# and Azure SQL. They will provide training into: .NET 9, Web API 2, Entity Framework, Microservices, Azure, JavaScript, Angular 19, Bootstrap, Agile and MongoDB. All positions come with the following benefits: 15% bonus. 10% pension. Weekly office code competition. 5 days of brain-storming time per month. More ❯

in a leadership role. Expertise in Umbraco CMS (v12+) , including custom component development. Proficiency in C#, ASP.NET MVC/Core, Razor, Entity Framework . Solid understanding of HTML5, CSS3, JavaScript (ES6+) , and modern frameworks (React or Vue.js is a plus). Experience with RESTful APIs, JSON, and third-party integrations. Familiarity with source control, CI/CD pipelines, and cloud More ❯

with Umbraco CMS (v12+), including custom component and plugin development Proficiency in C#, ASP.NET MVC/Core, Razor, and Entity Framework Solid understanding of front-end technologies: HTML5, CSS3, JavaScript (ES6+), and modern frameworks (React, Vue.js, etc. is a bonus) Strong understanding of RESTful APIs, JSON, and integrations with third-party services Experience with source control systems, CI/CD More ❯

contribute to the future front-end rebuild, re-platforming their architecture, building microservices in Node.js and TypeScript, and a host of new feature development work. Tech Stack: Node.js, TypeScript, JavaScript MongoDB (NoSQL), REST/GraphQL APIs Azure Cloud, containerised deployments HTML, CSS What we’re looking for: 5+ years’ experience in backend or full stack development Strong knowledge of Node.js More ❯

complex systems. A genuine curiosity for technology and a broad interest in software projects. Solid grasp of the full software development lifecycle, including Agile and DevOps methodologies. Skills: C#.NET , JavaScript Azure Experience in a client-facing role is a plus. Benefits: Competitive salary and benefits package. Opportunities for career growth and continuous learning. A collaborative, forward-thinking environment. Work with More ❯

hybrid working options, with the opportunity to work two days per week from home. Key Requirements: C#, .NET Core Experience of the entire software development lifecycle. Agile/Scrum JavaScript SQL Server, ETL processes, System integrations API Development Azure - Beneficial Strong communication skills. Package: Life assurance, pension contributions, Healthcare and wellbeing, Retail Discounts, Cycle 2 Work and many more. Clear More ❯

Understanding of OAuth2 and OpenID Connect Knowledge of Kafka, gRPC, GraphQL Hands-on experience with LLMs or AI Agent frameworks or platforms Some scripting experience, ideally with Java or JavaScript/Python AT GRAVITEE, YOU'LL GET... Excellent medical coverage to keep your body and mind healthy Pension or 401k program options for all locations Stock option plan for employees More ❯

from home. Please get in touch to discuss the salary bracket for this role. Key Requirements: C#, .NET Core Experience of the entire software development lifecycle. Agile/Scrum JavaScript SQL Server, ETL processes, System integrations API Development Azure - Beneficial Strong communication skills. Package: Life assurance, pension contributions, Healthcare and wellbeing, Retail Discounts, Cycle 2 Work and many more. Clear More ❯

and written communication skills, with the ability to generate technical specifications and reports and have good problem-solving skills. A knowledge of AWS environments, Linux Operating Systems, Python and Javascript would be an advantage as would experience of using collaborative tools such as Confluence, Jira, Click-Up etc. INVESTMENT IN YOUR FUTURE This is an outstanding opportunity to join a More ❯

and adapt quickly as the product evolves. Tech Stack Core language: Python (essential) Cloud: AWS (flexibility with this) Bonus experience: Understanding of how web data is generated (browser events, JavaScript, network requests) Exposure to analytical features, vector stores, or ML-driven products What You’ll Bring 2–3+ years’ experience in a Python-heavy data or backend engineering role. Solid More ❯

ahead of mobile trends and best practices Mentoring developers and championing high-quality code Skills 5+ years in mobile development, with at least 3 years using React Native Strong JavaScript/TypeScript skills and experience with mobile SDKs/APIs Proven track record of delivering scalable, secure, and user-friendly apps Familiarity with native modules, push notifications, and offline capabilities More ❯

.NET Developer - Global Phenomenon - Newcastle upon Tyne, Tyne and Wear (Tech stack: .NET Developer, .NET 9, C#, Azure, Angular 19, Multithreading, RESTful, Web API 2, JavaScript, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client has created a global phenomenon, connecting people online to unique travel experiences, in more than 60,000 cities and 180 countries. As they approach their … MVC, C# and Azure SQL. You will receive industry recognized training in all aspects of: .NET 9, Azure, Angular 19, Solid, DRY, LINQ, multithreading, Microservices, RESTful, Web API 2, JavaScript, HTML5, Agile and MongoDB. Our client offers a structured career progression programme. It is common place for developers within their firm to receive their first promotion (and pay rise!) within More ❯

.NET Developer, .NET 9, C# - Computer Gaming Company - Sunderland (Tech stack: .NET Developer, .NET 9, C#, Azure, Angular 19, Multithreading, RESTful, Web API 2, JavaScript, Programmer, Full Stack Engineer, Architect, .NET Developer) Having sold over 100 million games consoles and over 500 million games over the last decade, my client is undoubtedly the world's most recognised computer gaming brand. … Core/ASP.NET MVC, C# and Azure SQL. Our client can provide with exposure to: .NET 9, Azure, Angular 19, Solid, DRY, LINQ, multithreading, Microservices, RESTful, Web API 2, JavaScript, HTML5, Agile and MongoDB. This is a truly amazing opportunity to work for a forward thinking and progressive company, one that can provide you with an on-going training programme More ❯

.NET Developer - Fastest-Growing Internet Co Ever - Durham (Tech stack: .NET Developer, .NET 9, C#, Azure, Angular 19, Multithreading, RESTful, Web API 2, JavaScript, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client is changing the way merchants and consumers connect with each other worldwide, and the change has barely started. In 2024, they were the fastest-growing internet company …/ASP.NET MVC, C# and Azure SQL. Our client can provide you with training into: .NET 9, Azure, Angular 19, Solid, DRY, LINQ, multithreading, Microservices, RESTful, Web API 2, JavaScript, HTML5, Agile and MongoDB. These positions come with an extensive benefits package including bonuses, pension, private medical healthcare, a training budget and 25 days holiday. Location: Durham, UK/Remote More ❯

efficiency Collaborate with cross-functional teams to deliver impactful new features Shape the design of future products, including AI and data modelling initiatives Tech Stack Web: ASP.NET Core, C#, JavaScript, HTML/CSS PC: C#, XAML, USB-MTP Mobile: Cordova (iOS & Android) Cloud: Microsoft Azure, CI/CD pipelines, version control, automated testing Security: Secure coding, authentication, penetration testing Hardware … is seeking a creative, forward-thinking developer who thrives in collaboration and is excited about building systems with real-world impact. Key Skills: Strong experience with C#, ASP.NET Core, JavaScript, HTML/CSS Expertise in RESTful API design and integration An eye for UX/UI design and brand-consistent interfaces Knowledge of DevOps practices (CI/CD, version control More ❯

efficiency Collaborate with cross-functional teams to deliver impactful new features Shape the design of future products, including AI and data modelling initiatives Tech Stack Web: ASP.NET Core, C#, JavaScript, HTML/CSS PC: C#, XAML, USB-MTP Mobile: Cordova (iOS & Android) Cloud: Microsoft Azure, CI/CD pipelines, version control, automated testing Security: Secure coding, authentication, penetration testing Hardware … is seeking a creative, forward-thinking developer who thrives in collaboration and is excited about building systems with real-world impact. Key Skills: Strong experience with C#, ASP.NET Core, JavaScript, HTML/CSS Expertise in RESTful API design and integration An eye for UX/UI design and brand-consistent interfaces Knowledge of DevOps practices (CI/CD, version control More ❯