26 to 50 of 59 JavaScript Jobs in Leeds

Python Developer

Hiring Organisation
Brio Digital
Location
Leeds, West Yorkshire, United Kingdom
Employment Type
Contract
Contract Rate
£500/day
code reviews, and continuous improvement initiatives. Essential Skills Strong experience with Python (Django, Flask, or FastAPI). Experience building Vue.js front-ends or similar JavaScript frameworks. Proficiency with AWS (Lambda, S3, ECS, CloudFormation, etc.). Familiarity with CI/CD pipelines and automated testing. Understanding of data security, governance ...

Cloud / DevOps Engineer

Hiring Organisation
Fruition Group
Location
Leeds, West Yorkshire, Yorkshire, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£60,000
Code, particularly Terraform. Experience with CI/CD tooling and automation platforms. Practical programming experience in at least one mainstream language (Python, Go, JavaScript). Solid understanding of networking fundamentals, security principles and distributed systems. Experience with containerisation and orchestration (Kubernetes, ECS). Strong communication, teamwork and stakeholder collaboration skills. ...

Senior Software Engineer

Hiring Organisation
Cotality
Location
Leeds, UK
Employment Type
Full-time
detail · Good communication skills, including knowledge sharing Desirable · Experience of working in an Agile environment · Knowledge on optimising performance in both code and data · JavaScript, JQuery and HTML/CSS for basic front-end development · Experience of Vue (or Angular/React) · Experience of using modern JavaScript (ES6+) and associated ...

Front End JavaScript Developer

Hiring Organisation
Enigma Software Solutions
Location
Leeds, UK
Employment Type
Full-time
Position: Front End JavaScript Developer Reports to: Front End Development Team Lead Hours: 40 hours Location: 3 days in North London office (Monday – Wednesday) Salary: £60 - £80,000 + eligibility for performance bonus Start date: ASAP Purpose of the role: As a Front End Developer you will join … highest standards of code quality in alignment with company-wide conventions. Required skills: · Minimum of 4 years of hands-on experience with Javascript working mainly on Frontend solutions · Solid grasp of JavaScript(Vanilla Javascript) fundamentals, including understanding of the Document Object Model (DOM) and browser Application Programming Interfaces (APIs). ...

Frontend Developer

Hiring Organisation
Corecom Consulting
Location
Leeds, England, United Kingdom
with designers, backend developers, and stakeholders to deliver clean, reusable, and responsive code. What You’ll Do Build accessible, responsive interfaces with HTML, CSS, JavaScript Work with Tailwind CSS , Twig , and modern tools ( Vite/Webpack ) Collaborate with design + backend teams to bring projects to life Ensure WCAG accessibility ...

Junior and Mid Front End Developer

Hiring Organisation
Corecom Consulting
Location
Leeds, West Yorkshire, United Kingdom
Employment Type
Permanent
Salary
£35000 - £45000/annum
with designers, backend developers, and stakeholders to deliver clean, reusable, and responsive code. What You'll Do Build accessible, responsive interfaces with HTML, CSS, JavaScript Work with Tailwind CSS , Twig , and modern tools ( Vite/Webpack ) Collaborate with design + backend teams to bring projects to life Ensure WCAG accessibility ...

Director of Payment Solutions

Hiring Organisation
X4 Technology
Location
Leeds, UK
Employment Type
Full-time
leadership role, managing global teams of architects, analysts, or engineers. 4. Product & Technology Depth Experience with SaaS technologies, SDKs, APIs, web applications (HTML, CSS, JavaScript), and modern integration frameworks. 5. Commercial & Strategic Acumen Demonstrated ownership of partner KPIs, optimisation initiatives, or P&L-related performance; excellent communication and stakeholder-management ...

Symphony Developer

Hiring Organisation
Corecom Consulting
Location
Leeds, West Yorkshire, United Kingdom
Employment Type
Permanent
Salary
£40000 - £50000/annum
development Strong experience with Symfony including services, routing, security, and Doctrine Confident building front ends with React and Next.js Solid understanding of modern JavaScript Experience with relational databases If you'd like more information about this position, please apply now. ...

Full-Stack Java Engineer (Mid-to-Senior) - Remote First | Full-Time or 4-Day Equivalent

Hiring Organisation
PhixFlow
Location
Leeds, West Yorkshire, United Kingdom
experience working effectively within large, enterprise-scale codebases. ● Solid proficiency in Java (deep server-side development and platform architecture familiarity). ● Strong experience with JavaScript, TypeScript and React (front-end development, with an interest in UX/UI principles). ● Expertise in SQL and designing/optimising relational database schemas. … interest in, the following or similar technologies and concepts is highly valuable: ● Backend: Java, Spring, Hibernate, multi-threading/concurrency, Quarkus/Micronaut. ● Frontend: JavaScript, TypeScript, React, D3.js, SVG, CSS. ● Database: SQL (SQL Server, MySQL, Oracle), Data Modelling. ● Infrastructure: Cloud Platforms (Azure, AWS), Git. ● Advanced Topics: AI/LLM (Large ...

ServiceNow HRSD Lead

Hiring Organisation
Stackstudio Digital Ltd
Location
Leeds, West Yorkshire, Yorkshire, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
From £575 to £600 per day
automation: Implement and optimize automated workflows, flows, business rules etc. to streamline business processes. Technical skills: Able to leverage front-end technologies such as JavaScript, Jelly Script, HTML, XML, and CSS to build and enhance applications and portals. Maintenance and support: Provide ongoing support, troubleshoot issues, and perform system health ...

Java Full Stack Developer

Hiring Organisation
Syntax Consultancy Ltd
Location
Leeds, West Yorkshire, United Kingdom
Employment Type
Permanent
scale micro-services, messaging, web services + distributed systems. In-depth Java 8/11 , Spring Boot, Spring Framework and Micro-services development experience. JavaScript, NodeJS, ReactJS preferred and REST API, PostgreSQL/NoSQL databases, JSON and XML. AWS Cloud environments including: ECS, EKS, API Gateway + Serverless. DevOps … integration projects involving messaging, web services and distributed systems, ELK stack, OpenStack platform Agile development methods (Scrum, BDD, TDD, Kanban). Advantageous skills: Docker, JavaScript: ReactJS and NodeJS preferred, AWS API Gateway and Serverless technologies, Message broker like Apache Kafka, BPM framework, Mustache template. Benefits include – Annual Bonus ...

OIC Engineer - Outside IR35 - Remote

Hiring Organisation
Tenth Revolution Group
Location
Leeds, West Yorkshire, England, United Kingdom
Employment Type
Contractor
Contract Rate
£300 - £400 per day
standards, documentation expectations, formatting guidelines, and source-control best practices. Required Skills & Experience Oracle Integration Cloud (OIC) and VBCS platform expertise. Java - Expert level. JavaScript - Expert level. EDI Standards - Expert knowledge of TRADACOM, EDIFACT, and X12. EDI Integrations in OIC - Essential, hands-on experience. Strong experience with SFTP ...

Senior Full Stack Developer (JavaScript)

Hiring Organisation
Fruition Group
Location
Leeds, West Yorkshire, Yorkshire, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£80,000
Title: Senior Full Stack Developer (JavaScript) Location: Leeds/Hybrid, 2x days per week Salary: £70,000-£80,000 + benefits Why Apply? This is an exciting opportunity to work as a Senior Full Stack Developer within a high-performing, technology consultancy delivering scalable, modern digital solutions. You'll contribute … workstreams, teams, or products where required. Senior Full Stack Developer Requirements Strong experience delivering modern tech stacks and digital solutions. Experienced across Full-Stack JavaScript, Node.js and React as a preference. Cloud experience, ideally AWS but Azure/GCP is fine too. Familiarity with data design, secure development, and robust ...

Coding and Programming Trainee

Hiring Organisation
ITOL Recruit
Location
Leeds, West Yorkshire, England, United Kingdom
Employment Type
Full-Time
Salary
£26,000 - £35,000 per annum
selection of more advanced courses to get you up to speed. Learn the Command Line (1.5 weeks) Learn Git & GitHub (1.5 weeks) Learn JavaScript (1.5 weeks) Learn Python 3 (1.5 weeks) JavaScript forms the foundation of almost everything you see on the Internet, so it will be essential! Python ...

Software Engineer III - Frontend

Hiring Organisation
Fruition Group
Location
Leeds, West Yorkshire, Yorkshire, United Kingdom
Employment Type
Permanent
Salary
£70,000
responsible for working in a creative environment to build the frontend platform to industry standards. You will be working with scripting languages such as JavaScript and Typescript, spun up into an AWS platform. You'll be working alongside a very strong managerial team with great pedigree and have the opportunity … lead on architectural decisions while mentoring junior developers from a technical standpoint. What will I be doing? Developing web applications and systems using JavaScript, React and Typescript. Define and analyse business requirements. Support continuous improvement and integrations to enhance deployment. Collaborate with engineers, architects and tested to develop unit code. ...

Front End Developer

Hiring Organisation
FDM Group
Location
Leeds, West Yorkshire, England, United Kingdom
Employment Type
Contractor
Contract Rate
£60,000 - £70,000 per annum
will be a hybrid role based in London or Leeds. Our client is seeking an experienced Front-End Developer who is skilled in modern JavaScript frameworks. The ideal candidate will be willing to travel to the Leeds office twice a month. Responsibilities Develop accessible, responsive, as well as performant user … interfaces using NextJs and React to meet complex healthcare service needs Write clean, semantic HTML, CSS, and JavaScript code that strictly adheres to W3C standards and GDS (Government Design System) principles Collaborate closely with backend engineers to integrate frontend components with Python-based services and APIs Leverage Terraform to manage ...

Software Developer

Hiring Organisation
Hireful
Location
Leeds, West Yorkshire, Yorkshire, United Kingdom
Employment Type
Permanent
Salary
£40,000
have a couple of years commercial coding experience under your belt with Python, Java, .NET/C#, Javascript or similar? Are you now looking to take those skills forward, working on AI software application development in Python? If yes, we have a good new home for you to continue your … hands on CTO , to take the platform forward & develop new AI solutions for clients. Role: Software Developer | Software Engineer (Python, Java, C#. PHP, C++, JavaScript/Typescript) Location: Leeds , Yorkshire. We operate a 2 days per week in the office policy . Central Leeds city office. Nice, lovely, open plan ...

.NET Developer

Hiring Organisation
Noir
Location
Leeds, England, United Kingdom
.NET Developer - Leeds (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Azure DevOps, Agile, Blazor, JavaScript, React, Multithreading, RESTful, ML.NET, Azure AI, Programmer, Full Stack Engineer, Architect, .NET Developer) In just over 5 years our client has established themselves as the world’s leading internet subscription service … should have a sound understanding of object orientated (OO) development and a skill that that includes: .NET 10.0, C# 14, Azure DevOps, Agile, Blazor, JavaScript, React, Multithreading, RESTful, ML.NET, Azure AI and MongoDB. This is an excellent opportunity for a .NET Developer to working within a challenging supportive environment. ...

Senior Frontend Engineer

Hiring Organisation
Morson Edge
Location
Leeds, UK
Employment Type
Full-time
their skillsets, fostering a culture of continuous learning and improvement. You will bring over 7 years of software engineering experience with deep expertise in JavaScript, TypeScript, and React. Experience in full stack development using Node.js or Go would be a nice to have alongside a strong understanding of automated testing … practices. Bonus skills include browser optimisation, compiler technology or UX design which will be highly regarded. Skills 7+ years software engineering experience Expert in JavaScript, TypeScript and React Strong understanding of automated testing and QA Ability to translate complex ideas into high-quality, shippable products Mentoring and team leadership skills ...

Remote Software Engineer (UK)

Hiring Organisation
Turing
Location
Leeds, West Yorkshire, United Kingdom
training, benchmarking, and advancing large language models, collaborating closely with researchers. This includes curating code examples, providing precise solutions, and making corrections in Python, JavaScript (including ReactJS), C/C++, Java, Rust, and Go; evaluating and refining AI-generated code for efficiency, scalability, and reliability; and working with cross-functional … What Does a Typical Day Look Like? Working on AI model training initiatives by curating code examples, building solutions, and correcting code in Python, JavaScript (including ReactJS), C/C++, Java, Rust, and Go. Evaluate and refine AI-generated code to ensure that it is efficient, scalable, and reliable. Collaborate ...

Junior/Mid QA Analyst | Webigence and Spark Travel

Hiring Organisation
Spark Travel
Location
Leeds, UK
Employment Type
Full-time
About Webigence and Spark Travel Webigence has 25 years of experience crafting UX‐first, often highly complex software. Our engineers pair forward‐thinking agile practices with an obsession for intuitive design, shipping products that feel ...

Cloud / DevOps Engineer

Hiring Organisation
Enablis
Location
Leeds, England, United Kingdom
Cloud/DevOps Engineer (Mid-Level) Who are we? Enablis is a technology delivery consultancy who partner with clients to accelerate digital roadmaps. By combining our deep knowledge and best practice experience with the client ...

Senior Developer (Fully Remote - ECommerce Agency)

Hiring Organisation
Battalion
Location
Leeds, West Yorkshire, United Kingdom
(Kindly Note: We are only accepting UK based applicants for this role) Battalion is an independent creative digital agency, specialising in developing brands and digital experiences for global 'tech for good’ clients. We are on ...

Trainee Website Administrator

Hiring Organisation
ITOL Recruit
Location
Leeds, West Yorkshire, England, United Kingdom
Employment Type
Full-Time
Salary
£28,000 - £35,000 per annum
many entry level programming roles and help you get a step ahead. Learn the Command Line (*1.5 weeks) Learn Git & GitHub (*1.5 weeks) Learn JavaScript (*1.5 weeks) Learn Python 3 (*1.5 weeks) JavaScript forms the foundation of almost everything you see on the Internet. Therefore, this is an essential addition ...

Principal Frontend Engineer

Hiring Organisation
Morson Edge
Location
Leeds, UK
Employment Type
Full-time
their skillsets, fostering a culture of continuous learning and improvement. You will bring over 7 years of software engineering experience with deep expertise in JavaScript, TypeScript, and React. Experience in full stack development using Node.js or Go would be a nice to have alongside a strong understanding of automated testing … practices. Bonus skills include browser optimisation, compiler technology or UX design which will be highly regarded. Skills 7+ years software engineering experience Expert in JavaScript, TypeScript and React Strong understanding of automated testing and QA Ability to translate complex ideas into high-quality, shippable products Mentoring and team leadership skills ...