1 to 25 of 62 Remote Permanent JavaScript Jobs in Leeds

helping to deliver better experiences for users and better outcomes for the team. What skills, knowledge and experience will you need? You've got solid skills in Java or JavaScript, especially when it comes to testing and test engineering. You've built and maintained reliable automated tests and frameworks for both user interfaces and APIs, and you understand how both More ❯

scale systems dealing with high numbers of users, transactions and business processes. Detailed working knowledge and extensive experience of open-source technologies including HTML, CSS, client and server-side JavaScript, TypeScriptNode.js and other modern front-end frameworks and templating languages. Experience in building accessible compliant user interfaces. Proven ability in delivering thorough unit level test coverage using common testing frameworks More ❯

from a mix of disciplines, which allows us to come up with cutting edge, high quality solutions. What Background We Are Looking For Programming in one or more of JavaScript, Java, .Net, Python Collaboratively designing and building Proof of Concept or Production systems Source controlling your code with Version Control Systems, for example Git, Mercurial, Perforce Utilising CI/CD More ❯

architecture. Good knowledge of software development life cycle in an Agile environment. Proven experience in web-application development using the technologies below: Java application frameworks such as Spring. Angular, JavaScript, CSS3 and HTML5. Relational database. Experience of working in continuous integration and continuous deployment. Experience of working with code repositories such as GIT. Experience of writing technical documentation. Ability to More ❯

Kubernetes, Azure cloud services, DevOps pipelines, and microservice APIs Who we’re looking for: Strong experience with C# and the .NET Framework/Core Skilled in frontend development using JavaScript, Vue, and React Confident working with RESTful and GraphQL APIs Collaborative mindset with the ability to lead discussions and mentor others Enthusiastic about problem-solving and improving how we work More ❯

an average of two days per week on-site (eight days per month). What You'll Bring • Strong engineering expertise in C#/.Net • Full-stack capability ideal (JavaScript, TypeScript, etc.) • Experience building secure, scalable, cloud-hosted systems (Azure preferred, AWS/GCP also welcome) • Familiarity with containerisation (Docker/Kubernetes), CI/CD pipelines, RESTful APIs • Collaborative mindset More ❯

/API development SCSS Angular 7 MSSQL (latest) Pomelo EntityFramework Core + MySqlConnector (latest) RxJS (version that ships with Angular) Angular Material (latest) ngx-charts (latest) JSON/XML JavaScript jQuery Team Foundation Server/VSTS Git Unit testing using MSTest/NUnit/xUnit Docker and containerisation Desirable Skills: .NET Core 2.2 (latest) Entity Framework Core 2 MS Azure More ❯

services or stand-alone libraries. Essential dev-ops skills (we use Docker, AWS EC2/Batch/Lambda). Familiarity in building front-ends (LLMs or more standard React, Javascript, Flask) for simple demos, POCs and prototypes. Experience with advanced prompting, fine-tuning or training an LLM, open-source or cloud, using industry accepted platforms (such as mosaic.ai or stochastic.ai More ❯

to this role, you will need to be proficient in either Python and/or JavaScript. Your role will require proficiency in at least one programming language/framework (JavaScript, TypeScript, Python, C, C#, C++, HTML/CSS, React, Go, Java, Kotlin, SQL, or Swift) in order to solve coding problems (think LeetCode, HackerRank, etc). For each coding problem … Write high-quality answers and code snippets Evaluate code quality produced by AI models for correctness and performance Qualifications Fluency in English Proficient in either Python and/or JavaScript Detail-oriented Excellent writing and grammar skills A bachelor's degree (completed or in progress) Note: Payment is made via PayPal. We will never ask for any money from you. More ❯

We are a leading boutique digital consultancy with a targeted focus on human-centred design. Currently we are looking for a Senior Python Developer to join the team and help us continue to make a positive, meaningful impact on organisations More ❯

are passionate about clean code, scalable systems, and technical excellence. Key Responsibilities: Develop high-quality software using C# and .NET technologies Contribute to full-stack development projects; experience with JavaScript or modern front-end frameworks is a strong plus Collaborate within agile teams to build secure, scalable systems for government-style programmes Participate in peer reviews, architecture discussions, and technical … Maintain a strong engineering focus—this is not a consulting role What You’ll Bring: Deep expertise in C# and .NET development Exposure to full-stack development, ideally with JavaScript Experience working on production-level systems, preferably in secure or regulated environments Ability to thrive in a tech-first, delivery-focused culture What’s On Offer: Salary up to More ❯

BS/MS/Ph.D. or equivalent plus 5 years experience Training in secure coding practices (preferred) Proficient authoring scripts in one or more programming languages (e.g. Python, Ruby, Javascript). Experience designing and operating high-scale patterns in AWS Experience building and designing repeatable workflows for continuous integration and continuous deployment (CI/CD) - GitLab is preferred Excellent communication More ❯

to create future technology roadmaps. What you’ll have: Proven experience as a Solutions Architect with a strong background in software development, ideally with familiarity in the .NET/Javascript stack. Deep understanding of software development principles and design patterns. Experience working with cloud platforms such as Azure or AWS. Experience taking ownership of your own workload and proactively managing More ❯

Articulating complex technical findings to stakeholders Nice to have Design experience with Figma and or Photoshop Experience with tagging tools like Google Tag Manager Some expertise/awareness with JavaScript (ES5 ES6) jQuery. More ❯

collaborative, onshore-first engineering capability that values deep technical expertise and continuous learning. Requirements for the Lead Software Engineer role: Strong experience in C#/.Net (full-stack with JavaScript preferred) Proven leadership in engineering teams and distributed systems Knowledge of CI/CD, Docker/Kubernetes, RESTful APIs, and cloud platforms Must meet UK National Security Vetting criteria (UK More ❯

and supporting team delivery. Take technical ownership of deliverables and guide others through complex implementations. You'll bring: Subject matter expertise in C#/.NET ; full-stack experience with JavaScript is a plus. Proven experience building and leading teams delivering secure, scalable systems. Solid grasp of microservices, REST APIs, and architectural best practices. Proficiency in containerization tools (Docker, Kubernetes), and More ❯

/offshore delivery model. Working behind the scenes on impactful projects – no client-facing work required. What You’ll Bring: Expertise in C# and .NET with full-stack experience (JavaScript preferred). Proven experience leading engineering teams and delivering distributed systems at scale. Strong grasp of system architecture, design patterns, and secure coding practices. Familiarity with CI/CD pipelines More ❯

ll help deliver and maintain the core web applications that support our internal teams and client-facing services. The team operates within a modern, stabilised framework built on Next.js (JavaScript), Tailwind CSS, and C# 9 (.NET Core), and is now focused on scaling feature delivery and increasing technical maturity. You’ll be joining a team that recently moved from chaos … a highly experienced team lead and contribute across both front-end and back-end development. Essential Skills & Experience 3+ years of full stack web development experience. Strong proficiency in JavaScript, React.js, and Next.js. Solid back-end development skills in C# 9 and .NET Core Web APIs. Experience working with SQL Server (MSSQL), including stored procedures and schema work. Styling with More ❯

Join to apply for the Senior Data Engineer role at Scott Logic Join to apply for the Senior Data Engineer role at Scott Logic We work with some of the UK’s biggest companies and government departments to provide a More ❯

.NET Developer - Leeds (Tech stack: .NET Developer, .NET 9, C#, Blazor, Azure, JavaScript, HTML5, CSS3, Agile, Programmer, Full Stack Engineer, Architect, .NET Developer) Established in 1962 our client is a leading global media company; its commercial arm comprises of some of the largest television channels across the Globe and market leading cinema screen advertising businesses. We are seeking several .NET … SQL. You should have a strong grasp of object orientated (OO) development principles. Our client can provide you with industry recognized training in: .NET 9, Blazor, EF Core, Azure, JavaScript, HTML5, CSS3, Agile, TDD, BDD and MongoDB. You will follow a structured a career development programme with the view to being promoted to the position of Team Leader/Development More ❯

month in the office) A supportive team culture built around collaboration and learning A great opportunity to deepen your Java skills or transition into the Java ecosystem Exposure to JavaScript and AWS as part of a modern tech stack What We’re Looking For: 4+ years of professional software development experience Strong background in object-oriented programming (ideally Java, open More ❯

designed around good software, not bureaucracy. We’re looking for 5 Lead Engineers to help us scale. If you’re strong in C#/.NET , enjoy full-stack work (JavaScript, React etc.), and want to lead without stepping away from the code, we’d love to talk. 🛠 What You’ll Do Build modern, scalable systems using C#/.NET Core More ❯

up, ideally coming from a product/start up background yourself with at least 8 years experience in the MERN space. Tech skills required: NodeJS/Express React/Javascript/Typescript AWS Experience of leading established and high-performing teams Keen interest in cyber security - desirable Understanding of LLM-based tools Interviews will be taking place soon so if More ❯

What We’re Looking For 3+ years of hands-on SEO experience, with a strong technical focus Proven experience delivering successful technical SEO strategies A solid understanding of HTML, JavaScript, schema markup, redirects, and page speed optimisation Strong analytical and problem-solving skills Ability to work independently and manage projects end-to-end Comfortable communicating technical insights to non-technical More ❯

code reviews. (Optional) Play around with AWS services for hosting and deployment. What You'll Bring: 4+ years of hands-on React experience. Strong command of TypeScript and modern JavaScript (ES6+). Know your way around state management (Redux or Context API). React Native experience? Even better! AWS knowledge (Lambda, S3) is a nice-to-have. Git mastery and … React Software Engineer to join an existing team in an almost fully remote role. This is a great opportunity to work with and potentially learn from some very skilled JavaScript engineers. For further details and to apply, please send your CV to jon.brass @ circlerecruitment.com Keywords - React Developer, React Native, Front End Engineer, Typescript. Circle Recruitment is acting as an Employment More ❯