2,076 to 2,100 of 2,137 JavaScript Jobs in England

Security Engineer (JavaScript/TypeScript) London/Remote to 80kDo you have expertise with web security combined with strong JavaScript/TypeScript coding skills You could be progressing your career at a global leader in Computer Vision, AI and biometric identity, whose technology protects governments, critical infrastructure and some … have hands-on expertise in penetration testing and reverse engineeringYou have a deep understanding of modern web security vulnerabilities and mitigation techniquesYou have commercial JavaScript experience, with TypeScript knowledge highly desirableYou're comfortable writing and reviewing production code, not just identifying vulnerabilitiesYou're collaborative and pragmatic, able to work closely ...

towards senior-level responsibilities.What You’ll Be DoingBuilding new features across the platformDeveloping Python-based backend services and APIsContributing to frontend development using modern JavaScript frameworksWriting clean, maintainable, well-tested codeTaking features from concept through to deploymentCollaborating with engineers, product teams, and customer-facing stakeholdersWhat We’re Looking For3 … years’ commercial software engineering experienceStrong Python development skillsExperience building APIsExposure to modern JavaScript frameworksProduct or SaaS experience preferredCurious, collaborative, and keen to learnTech StackBackend: Python, Django, FastAPIFrontend: JavaScript, Vue.js, CSSPlatform: Docker, Kubernetes, Helm, CI/CDAI Tooling: Cursor, OpenAI Agents ...

balance people leadership with delivery accountability and remain close enough to the technology to offer meaningful guidance You have experience with a modern JavaScript and cloud-based technology stack. Our stack includes Node.js, JavaScript and TypeScript, MongoDB, AWS, Lambda and Serverless Framework You communicate clearly and can work effectively with ...

embedded software skills (C/C++/RTOS/IO/Peripheral-control). Especially, RS232and Ethernet comms/protocols and TLS, HTTP(S), Javascript,server/client architectures. PC software skills (IT infrastructure, C# .NET, http, JavaScript). Knowledge of the C&W applications and OEM’sincludingknowledge ...

technologies and front-end implementations , helping clients connect their systems with the platform. You will troubleshoot technical issues across areas including API integrations, JavaScript implementations, data feeds, advertising configurations and web environments. You will work closely with Product and Engineering teams to diagnose issues, identify solutions and communicate customer requirements. … client-facing role within AdTech, MarTech, digital advertising, ecommerce technology or a related SaaS environment . Strong understanding of front-end web development , particularly JavaScript and HTML. Hands-on experience working with APIs and software integrations . Comfortable reading technical documentation, investigating integration issues and troubleshooting problems with client development ...

Contract: 1 month initially Rate: £500 per day Location: Fully remote Status: Outside IR35 We're looking for an experienced JavaScript/TypeScript Engineer with strong hands-on experience across Next.js, NestJS to join us on a short-term contract and help build and improve an Android fitness app. This … opportunity to work on a fast-moving, product-led application with a strong focus on AI-assisted development, modern JavaScript engineering and efficient delivery workflows. You'll be joining at an important stage of the product, so we're looking for someone who can hit the ground running, work independently ...

Contract: 1 month initially Rate: £500 per day Location: Fully remote Status: Outside IR35 We're looking for an experienced JavaScript/TypeScript Engineer with strong hands-on experience across Next.js, NestJS to join us on a short-term contract and help build and improve an Android fitness app. This … opportunity to work on a fast-moving, product-led application with a strong focus on AI-assisted development, modern JavaScript engineering and efficient delivery workflows. You'll be joining at an important stage of the product, so we're looking for someone who can hit the ground running, work independently ...

designers to translate designs into intuitive user interfaces. Build reusable components and front-end libraries for future use. Write clean, maintainable and well-tested JavaScript code. Collaborate with cross-functional Agile teams to deliver new features and enhancements. Participate in code reviews and contribute to continuous improvement initiatives. Essential Skills … Experience Strong commercial experience developing front-end applications using ReactJS . Excellent knowledge of JavaScript (ES6+) . Experience working closely with UI/UX designers to deliver pixel-perfect interfaces. Experience developing responsive, accessible web applications. Understanding of modern front-end development best practices. Experience working within Agile delivery environments. ...

development of large web and mobile projects for the companies inhouse bespoke ERP solution using technologies such as PHP, React Native,, MYSQL JavaScript, HTML and CSS. You will be involved at all stages of the development lifecycle and have lots of opportunity to learn new skills and challenge yourself professionally. … likely you will have A good understanding of Software development. A well-rounded grasp of web technologies such as PHP, React Native, MYSQL, JavaScript, HTML and CSS. A proactive approach to learning. Good communication skills. In return they are offering: A competitive salary of up to £35,000 (DOE). ...

Android mobile apps through the complete development lifecycle Released production apps on both the Apple App Store and Google Play Store Strong JavaScript and TypeScript skills AI augmentation experience, with the knowledge to ensure quality code The engineering judgement to assess a prototype and shape a production-ready application … confidence to lead mobile technically while remaining a hands-on, collaborative member of the engineering team Useful extras: Wider JavaScript experience would be useful too eg Vue, Nuxt, Node, etc Native Swift or Kotlin should React Native not offer enough Wider interest in software engineering outside of mobile This ...

experienced HTML Developer to join their B2B game studio. Key Responsibilities Build and maintain interactive, game‐like UI components using HTML, CSS, and JavaScript for a mobile first environment Implement gamification elements such as: Progress indicators and meters, Persistent states (e.g. collected items, activated features), Animations, transitions & visual feedback … modular, and reusable front‐end code Debug and optimise interactive elements for performance and stability Required Skills & Experience Strong proficiency in HTML5, CSS3, and JavaScript (ES6+) Experience building interactive UI components, not just static pages Solid understanding of CSS animations, transitions, and transforms Familiarity with managing UI state and dynamic ...

Tech: HTML5, CSS3, Photoshop, Bootstrap, Basic JavaScript Azure Challenge: Create 3 Greenfield User Experiences, industry specific challenges, website development Firm: Well-known global pharma and financial crime business Pay: 45k Plus Bonus Plus Medical, WORK FROM HOMEJunior UX DeveloperQuant is urgently looking for a Junior UX Developer to join … passionate about. Junior UX Developers MUST have: Some experience of User Interface and User Experience Development CSS3 HTML5 Some Bootstrap or basic JavaScript Design experience Wireframing Comp Sci degree or Design Degree Highly organised, self-disciplined and thorough Able to build good client relationships Comfortable working in a fast paced ...

then this might be the perfect role for you! We have an opening for a pro-active and personable Solution Engineer with deep JavaScript, HTML, and Web development experience. This is a client-facing role where you will be the point person for our enterprise clients in the region … banking clients and address their ongoing technical & functional questions. Act as technical go-to person for our customer success organization Leverage your deep HTML, JavaScript, Web development, SQL, and Java skills to customize our clients' implementations. Play an evangelist role with our clients on the existing and/ ...

latest TV show or Movies. We thrive on solving technical challenges — from optimizing UI rendering to fine‐tuning memory usage — using BrightScript (or JavaScript‐like) to deliver rock‐solid, high‐performance solutions. We work in a collaborative, high‐trust environment where great ideas can come from anywhere, partnering closely with … About the role As a Software Engineer in the DMTE team, you’ll contribute to Roku’s platform innovation — implementing and optimizing BrightScript (or JavaScript‐like) systems for graphics rendering and the FRAME engine. You’ll tackle performance‐critical challenges, ensuring our devices deliver smooth visuals and instant responsiveness ...

user-friendly solutions. The Role As a UI Developer, you'll be responsible for designing and developing modern, responsive user interfaces using Angular and JavaScript, while helping improve the overall user experience across a complex enterprise application. You'll work closely with users and internal stakeholders to understand … features that make a genuine difference to the customer experience. Skills & Experience Required We're looking for someone with strong commercial experience in: Angular JavaScript (ES6+) HTML5 CSS3/SCSS Responsive UI development Building reusable front-end components RESTful API integration Cross-browser compatibility and performance optimisation We're Particularly ...

about building beautiful, performant systems — and wants to help reinvent how millions of people work. What you'll do Use your strong expertise in JavaScript/TypeScript to implement product features in our Node.js backend and React frontend. Be part of the teams that deliver cutting‐edge user experiences … best technical talent working in the industry today. Represent Attio’s Product & Engineering values both internally and externally. What you'll bring Expertise with JavaScript/TypeScript. A track record of independent delivery, solving real customer or product problems as part of a team. A proactive, self-motivated problem solving ...

/UX Translating business requirements into practical, scalable technical solutions Getting involved in technical design, development and deployment Using technologies such as C#, JavaScript, SQL and the Creatio SDK when solutions require more complex development Advising clients on Creatio capabilities, best practice and potential approaches Building strong relationships with stakeholders … communicate technical concepts to both technical and non-technical stakeholders A collaborative, proactive approach and a genuine interest in solving problems Experience with C#, JavaScript, SQL, Creatio SDKs, relational databases, data integration or other CRM/BPM platforms would also be valuable. Why consider it? This is much more than ...

settlement models and post-trade infrastructure Operate within relevant compliance frameworks (e.g. data and securities regulation) Engineering & Delivery Write production-quality code (Java, JavaScript, Solidity, SQL) Review code and help set engineering best practice Improve CI/CD pipelines, testing strategy, and observability Communication & Influence Explain complex technical ideas clearly …/or blockchain platforms Familiarity with tokenisation and digital asset concepts Strong API design skills (REST, event-driven architecture, etc.) Working knowledge of Java, JavaScript, Solidity, and SQL Financial Services Knowledge Understanding of post-trade processes Familiarity with securities depositories, DvP/RvP models, and atomic settlement An appreciation ...

your chance to be one of the first engineering hires and make a meaningful impact while working on cutting-edge technology.As a Backend JavaScript Engineer, you will play a pivotal role in a Health-tech start-up. Guided by an inspirational CEO, who has a proven track record in founding … environment.Make architectural decisions and provide mentorship to junior team members.Drive the implementation of modern software development best practices.Requirements:Strong backend development experience using JavaScript/TypeScript.Experience with AWS and knowledge of managing infrastructure with code, ideally with CDKAbility to move seamlessly between frontend and backend development, with a passion ...

729Skills: IBM Tivoli Netcool Omnibus (NOI), ObjectServers, Probes, Gateways, Omnibus, Impact, WebGUI, SQL, JavaScript, PowerShell, Shell Scripting, Linux/UNIX, ServiceNow, Dynatrace, IBM Instana, IBM OpenTelemetryIBM Netcool/Observability Technical LeadInside IR35 Contract - 800-827pdLondon Hybrid - 4 Days Onsite/1 Day WFH per Week BankingAre you the person … critical 24x7 platformsStrong SQL and ObjectServer database administration, with Impact development and administration experienceScripting and development capability across Impact Policy Language, Probe rules files, JavaScript, PowerShell and shell scripting (Bash, Korn Shell or similar)Solid Linux/UNIX administration skills and deep understanding of event processing, correlation and alert lifecycle ...

JustCall), scheduling (Calendly), billing (Stripe), analytics (Metabase and our product database) and marketing channels (Meta Ads, website forms) Writing automations and scripts (Python or JavaScript, webhooks, Zapier/Make/n8n or direct API work) so leads, activities and revenue events land in the right place without anyone re-keying … hygiene rather than just day-to-day use Solid SQL and comfort in a BI tool such as Metabase Working proficiency in Python or JavaScript, plus experience with REST APIs, webhooks and automation platforms Practical experience using LLMs and agentic tooling in real workflows, with a clear view of where ...

Understand settlement models and post-trade infrastructure Work within business frameworks such as CSDR and GDPR. Engineering & Implementation: Contribute production-quality code in Java, JavaScript, Solidity, SQL Review code and guide best practices Improve CI/CD, testing strategies, and observability Communication & Influence Communicate complex technical concepts clearly to engineers …/or blockchain platforms Familiarity with tokenisation and digital asset concepts Strong API design experience (REST, event-driven architectures, etc.) Working knowledge of: Java; JavaScript; Solidity; SQL Financial Services Knowledge (or strong motivation to learn): Understanding of post-trade processes Familiarity with: CSDR; Central securities depositories; DvP and RvP models ...

download size, load and startup performance for Web builds, and set measurable targets for it Solve uncommon, low-level problems across C++, C# and JavaScript, for example bringing multi-threading to parts of the runtime that are single-threaded today Partner with teams across Unity who build … complete them on your own technical judgment Experience profiling, debugging and optimizing across the native and browser boundary Working knowledge of C# and JavaScript Effective written/verbal communication with peers, managers and key decision makers in other teams A proven track record of mentoring engineers and raising code quality ...

stakeholder needs into practical platform solutions.Configuration and development. Develop and maintain business rules, UI policies, workflows, dashboards, access controls, and wider platform configurations using JavaScript and native ServiceNow capabilities.Testing and release. Configure and test platform enhancements, coordinate user acceptance testing, and manage controlled promotion of changes through to production.Platform health … Service Now experience.Demonstrable hands-on experience implementing, configuring, and developing on the ServiceNow platform, including business rules, UI policies, workflows, and access controls.Proficiency in JavaScript as applied within ServiceNow, together with a solid understanding of platform architecture and scoped applications.Working knowledge of ITIL service management disciplines and CMDB design, data ...

Senior Frontend Engineer - 3D Graphics, Digital Twins & Geospatial Visualisation Hybrid | Competitive Salary + Equity + Equity + Outstanding Benefits Build the next generation of mission-critical visual technology. We’re partnering with one of the ...