526 to 550 of 1,355 JavaScript Jobs in England

applications and dashboards, connecting to multiple enterprise data sources (e.g., Microsoft Fabric Data Lake, Power.B.I., Qlik Sense, SQL Server, Airtable, Databricks) Build advanced data visualisations using D3.JS and other JavaScript libraries to create highly interactive, responsive interfaces Integrate applications with APIs to pull, push, and process data in real-time Work with UI/UX designers to produce creative, user … Mindset: Commitment to building scalable, secure, and optimised web applications QUALIFICATIONS Proven experience developing and deploying web applications, ideally in a consulting or enterprise environment Proficiency in HTML, CSS, JavaScript, and frameworks such as React, Angular, or Vue.js Experience with D3.JS or similar advanced visualisation libraries Strong understanding of API development and integration (REST, GraphQL) Familiarity with database technologies and More ❯

with the overall delivery responsibility, who you can lean on and learn from to hone your skills around management and IT deliveries. Must haveexperience with Python and Typescript/Javascript Key Activities: System development - both front-end, back-end and integrations Workflow planning Process optimization and quality assurance Implementing customer requirements for the design of new features Analysis and design … to explore new technologies Experience across the full software development lifecycle Ability to code within projects Ideally a full-stack or backend technical backgroundwith experience in Python, Typescript/Javascript (react) AWS and Terraform Previous involvement in developing and delivering major IT solutions An understanding of agile tools and techniques Excellent communication skills and professional attitude Highly ambitious, wanting to More ❯

WordPress implementations and enjoy fast-paced, challenging and real-time problem solving. Ideal skills, not limited to: HTML5, CSS3, Sass (Tailwind CSS, Bootstrap, etc.) PHP and SQL Strong ES6+ Javascript skills, including Node JS and React Custom WordPress theme and plugin development Responsive/mobile web development RESTful APIs Version control, particularly Git Docker and containerisation Strong communication skills, including … button to submit your CV for this role. Candidates with the experience or relevant job titles of; Front End Developer, Back End Developer, PHP Developer, Web Developer, SQL Developer, Javascript Developer, Git, HTML5, CSS3, Sass, React, Gutenberg, AWS, Docker, Vagrant may also be considered for this role. More ❯

TheOpportunity WerehiringaSoftwareDeveloper/Engineertojoinafastmoving,collaborativeteam.Youllbuild,maintain,andimprovesecureapplicationsthatmatter workingonmeaningfultechprojectsbackedbyOracletraining. Location: Bristol,UK(1dayaweekonsite) Clearance: MustbeeligibleforUKSecurityCheck(SC)clearance Essential: AdegreeinComputerScience,IT,orarelatedfield. Proficiencyin HTML,CSS,JavaScript,SQL ,and PL/SQLorT-SQL . Soliddatabasedesignknowledge. Excellentproblem-solvingandcommunicationskills. Strongteamcollaborationability. Desirable: Familiaritywith Oracle and APEX technologies. Understandingofdatasecuritymeasures. Experienceworkingin Agile environments. Quicklearnerwithakeeneyefordetailandadaptability. SecurityClearanceRequirements: UKnationalorresidentforthelast5years. More ❯

Job Description: Develop and maintain AI-powered web applications using React, JavaScript, and Python, ensuring high performance and scalability. Integrate AI/ML models into production systems, working closely with data scientists to optimize deployment and performance. Design and implement end-to-end full-stack architectures, including front-end UI, back-end services, and database management. Stay updated on emerging More ❯

the role you will need to have: Strong hands-on experience with NetSuite development & proficiency in SuiteCloud development tools. Strong understanding of NetSuite ERP and financial modules. Knowledge of JavaScript, HTML, XML, and SQL for customising NetSuite environments and generating custom reports. Experience with NetSuite integrations, leveraging REST/SOAP APIs, web services, and other third-party tools. NetSuite certifications More ❯

will lead the design, development, and implementation of trading applications while driving the technical direction of the team. The ideal candidate: Expertise in UI using React/Typescript/JavaScript and OO design. Experience in HTML, React, Typescript, JavaScript. Experience in UI Libraries such as Material UI or Ant Design etc. Experience of Trading Business domain. If this sounds like More ❯

will lead the design, development, and implementation of trading applications while driving the technical direction of the team. The ideal candidate: Expertise in UI using React/Typescript/JavaScript and OO design. Experience in HTML, React, Typescript, JavaScript. Experience in UI Libraries such as Material UI or Ant Design etc. Experience of Trading Business domain. If this sounds like More ❯

and sold to external customers. Reporting to the COO, this is a key role and as such has relatively complex requirements that balance recent, hands on coding experience (C#, Javascript/Angular) with architecture responsibilities and oversight of devops/infrastructure. There is also line responsibility for an offshore development team, so the successful candidate will be able to demonstrate More ❯

and sold to external customers. Reporting to the COO, this is a key role and as such has relatively complex requirements that balance recent, hands on coding experience (C#, Javascript/Angular) with architecture responsibilities and oversight of devops/infrastructure. There is also line responsibility for an offshore development team, so the successful candidate will be able to demonstrate More ❯

10+ years of experience in quality assurance, with a balanced focus on both manual and automated testing - UI, API & DB. Proficiency in one or more programming languages (Python, JavaScript, C#) to develop effective automation scripts. Strong experience in maintaining automated regression packs and contributing to sprint testing. Strong collaboration skills to work effectively with BAs and developers on refining requirements More ❯

CRM improvements. Skills and Experience Proven experience as a Dynamics 365 CE Developer with a focus on both Dynamics and Power Platform. Confident in programming languages such as C#, JavaScript, and SQL. Ability to customise CRM Plugins, workflows, and custom development. Strong communication skills with the ability to engage with stakeholders and a positive attitude toward collaboration. Benefits Starting Salary More ❯

you will be working on their portfolio of internal applications and services such as CMS and CRM. Technical Requirements: PHP Laravel SQL (Ideally MySQL/MariaDB) HTML/CSS JavaScript/Vue.js Highly Desirable: CRM/CMS systems development experience The company is looking for experience and enthusiasm, innovators and problems solvers. This is a fantastic opportunity to work with More ❯

user guides. Support the integration of third-party APIs and tools. Stay updated with emerging technologies and industry trends relevant to the role. Profile Must Haves: C# .NET Core JavaScript Nice to haves: Azure Worked in the professional services industry Experience dealing with clients Job Offer 25 days + BHS with option to buy 5 more Private pension Private healthcare More ❯

user guides. Support the integration of third-party APIs and tools. Stay updated with emerging technologies and industry trends relevant to the role. Profile Must Haves: C# .NET Core JavaScript Nice to haves: Azure Worked in the professional services industry Experience dealing with clients Job Offer 25 days + BHS with option to buy 5 more Private pension Private healthcare More ❯

party integrations. Knowledge of ServiceNow Workflows: Designing and implementing Flow Designer and legacy Workflow Editor and Service Portal Development: Custom widgets, pages, and themes. You will be proficient in JavaScript: Core scripting language used in ServiceNow. Hands-on experience in ServiceNow development and administration and also experience in Agile/Scrum environments and using tools like Jira or Azure DevOps More ❯

team processes, and overall developer experience. Delivering direct, constructive feedback to foster individual and team growth. Promoting a collaborative, accountable, and high-performance team culture. Tech stack: Node.js, ReactJS, JavaScript, TypeScript, npm, AWS, Jenkins, Terraform, and PostgreSQL. The client is however open to strong candidates with adjacent skill sets. The technical stack is flexible for the right person. More ❯

team processes, and overall developer experience. Delivering direct, constructive feedback to foster individual and team growth. Promoting a collaborative, accountable, and high-performance team culture. Tech stack: Node.js, ReactJS, JavaScript, TypeScript, npm, AWS, Jenkins, Terraform, and PostgreSQL. The client is however open to strong candidates with adjacent skill sets. The technical stack is flexible for the right person. More ❯

may not be best for this role. They need proactive, adaptable individuals that can wear multiple hats. We are looking for Engineers that have experience with: Frontend UI Engineering Javascript, HTML CSS Figma Fintech experience would be a plus This is a perm role and will operate a hybrid model of 3 days onsite in Old Street & 2 days from More ❯

the web application, ranging from backend technologies using Node.js, to frontend web interfaces using React. The Node Developer will be energised by making a business impact, an expert in JavaScript development and have a proven track-record of building high-performing, scalable web applications. Key Skills: Node.js Express React AWS If you are looking to work in a fast-paced More ❯

experience building and running resilient cloud platforms, and you enjoy leading teams that sit at the intersection of infrastructure and product. You're a pragmatic software engineer -comfortable with JavaScript/TypeScript but also open to other languages like Go or Python. You take a product mindset to platform work: engaging with stakeholders, framing problems, setting priorities, and communicating trade More ❯

experience building and running resilient cloud platforms, and you enjoy leading teams that sit at the intersection of infrastructure and product. You're a pragmatic software engineer -comfortable with JavaScript/TypeScript but also open to other languages like Go or Python. You take a product mindset to platform work: engaging with stakeholders, framing problems, setting priorities, and communicating trade More ❯

your own steam. Key skills required for this role: Demonstrated track record of developing and delivering mobile applications, ideally using React Native. High level of proficiency in TypeScript and JavaScript, with a focus on clean, maintainable code. Hands-on experience building backend services with Node.js. Knowledge of contemporary frontend and backend frameworks, with the ability to adapt to new technologies. More ❯

Architect or Lead Engineer. Strong experience with Swift, particularly in mobile app development. Exposure to Swift Vapor for server-side API development (desirable, not essential). Proficiency in modern JavaScript/TypeScript stacks Node.js, Angular. Experience in small or mid-sized software companies. Strong communication and collaboration skills. Salary: £85,000pa Location: Central London, 2-3 days onsite This is More ❯

multiple eTrading React Developers on a long-term contract basis for a business-critical project in the front-office space. What you'll need to succeed Extensive React and Javascript development experience within a front-office/eTrading environment - Mandatory. Strong knowledge of a range of asset classes, preferably FX. 10+ years' frontend development experience within financial services. Strong proven More ❯