526 to 550 of 739 ECMAScript Jobs in London

Analytics, Adobe Target, Campaign, etc.). - Experience in the insurance industry domain is highly preferred. Technical Skills: - Proficiency in AEM (Sites, Assets, Workflows, Components). - Familiarity with HTML, CSS, JavaScript, and REST APIs. - Experience with tag management systems (e.g., GTM, Adobe Launch). - Understanding of data integration, CDPs, and CRM systems. Soft Skills: - Strong analytical and problem-solving skills. - Excellent More ❯

global team. Your expertise Your expertise: • preferably previous experience working with Equity Derivatives • ideally around 5+ years of core Java experience • ideally around 2+ years of UI (HTML5/Javascript) experience • low latency, event driven programming paradigms • performance profiling and optimization of code • adapt at picking up new frameworks and enhancing where necessary • experience with time series databases a plus More ❯

Collaboration - Someone who works within dev teams, not someone who "waits for handover." Automation Skills - Proficient with tools like Selenium, Cypress, or Appium. Comfortable writing automated tests in Java, JavaScript, or Python. CI/CD Mindset - You’ve worked with modern pipelines (Jenkins, GitLab, etc.) and value speed, feedback loops, and clean releases. API Testing Proficiency - Experience testing REST or More ❯

rate, and other metrics. Champion continuous improvement - lead retros, root cause analysis, and quality initiatives to reduce bugs, unblock teams, and increase predictability. Have a strong background in: Node.js, JavaScript, Express, MySQL, preferably also React. Infrastructure & DevOps experience: AWS, Docker, Terraform, Bitbucket, TestRail, Postman And proven experience in: Leading engineering teams (line managing Seniors and below) in a fast-paced More ❯

MySQL, Elastic Search, or SOLR. * Experience with Git, version control, and CI/CD pipelines. * Exposure to Docker or similar containerisation tools. * Experience with content management systems and modern JavaScript frameworks. * Awareness of cybersecurity best practices. * Strong communication skills, able to explain technical concepts clearly. * Familiarity with Cloudflare is a plus. All applicants must reside in the UK and have More ❯

Skills & Experience Proven commercial experience where you've worked in a full-stack environment. You're comfortable building UIs, APIs, and working with cloud/serverless infrastructure Proficiency in JavaScript/TypeScript and experience building with a framework like Next.js Backend experience in Node.js or Python where you've built scalable applications Commercial experience building AI applications A passion for More ❯

global team. Your expertise Your expertise: preferably previous experience working with Equity Derivatives ideally around 5+ years of core Java experience ideally around 2+ years of UI (HTML5/Javascript) experience low latency, event driven programming paradigms performance profiling and optimization of code adapt at picking up new frameworks and enhancing where necessary experience with time series databases a plus More ❯

models Strong understanding of model evaluation methodologies and experience building robust evaluation solutions Familiarity with MLOps tooling for monitoring, automation, and reproducibility Bonus: Experience with .NET (C#), Azure, or JavaScript/TypeScript At Planday, we offer you Benefits like pension, health insurance, inclusive support for new parents and generous vacation On top of your annual base salary, you are offered More ❯

modeling, vulnerability management, and access control mechanisms. Experience with AWS, Kubernetes, Service Mesh, API gateways, and API Security (authentication and authorization). Proficiency in programming languages such as Python, JavaScript, GoLang, Terraform, CloudFormation (AWS), and AWS CDK. Familiarity with Agile methodologies like SCRUM, along with proven project management skills to manage multiple security projects effectively. Desired: Ability to work independently More ❯

and performance concerns What we're looking for Commercial experience with React.js, React Native and the associated ecosystem Strong mobile automated testing experience (unit, integration & end-to-end) Good JavaScript knowledge, ideally including TypeScript Experience with continuous delivery, build pipelines and app releases (both App Store and Play Store) Familiarity with mobile ecosystem tooling such as Firebase. Familiarity with Gradle More ❯

allowing our customer coverage to scale Qualifications Your Experience Experience as a Security Incident Responder or SOC analyst/manager Experience with development and maintenance of scripts in Python JavaScript or PowerShell is a plus Experience with security design and architecture, content development, workload automation and use-cases Experienced with technologies such as EDR, SIEM, SOAR, NGFW and their ecosystems More ❯

engineering experience. Proficiency with object oriented and functional programming, with the ability and willingness to use and adopt new technologies. We use tools such as Phoenix, Elixir, Python, Erlang, Javascript, Node.js and more. Strong ability to work in a fast-paced, collaborative, and innovative team environment. Exceptional problem-solving skills, with a track record of tackling challenging engineering problems. Intellectually More ❯

or ad tech engineering, with client-facing experience. Deep knowledge of the digital advertising ecosystem: RTB/programmatic, retail media, identity, and measurement. Proficiency in web technologies (HTML, CSS, JavaScript), tag managers, and tracking methods (client/server-side). Strong API skills (REST, Postman) and experience troubleshooting integration workflows. Familiarity with data formats (CSV, TSV, XML, JSON) used in More ❯

with Google's Gemini/Gemma LLMs are preferred. Desirable: Experience prototyping user-facing interfaces using Python front-end frameworks such as Streamlit or Gradio. Working knowledge of modern JavaScript/TypeScript front-end frameworks (we use NodeJS, NextJS & React). Practical experience building LLM-driven agents designed explicitly to automate multi-step workflows and enhance internal productivity. Benefits A More ❯

and verbal communication The ability to work under pressure, and consistently meet tight deadlines while delivering multiple projects in parallel Some working knowledge of REST APIs, Postman, Java and Javascript, and OAuth web-based client authentication technologies and how they work, to explain these in workshops if required Agile project management experience, accompanied by a PMP or Prince2 qualification (or More ❯

with cloud and hybrid infrastructures, architecture designs, migrations, and technology management. Familiarity, awareness, or strong working knowledge of development methodologies and technologies in one or more of the following: JavaScript, jQuery, HTML, CSS; REST, XML, Database Technologies. You have strong product command and technical domain knowledge of one or more of the following: SaaS, Marketing, Mobile Applications, APIs or Programming. More ❯

logic Demonstrated expertise in ETL workflows, APIs, and real-time data syncs Demonstrated familiarity with the Adobe Suite (e.g., Adobe Analytics, Adobe Launch, Adobe Marketo, Adobe Target) Familiarity with JavaScript, SQL, JSON, and cloud environments (e.g., AWS, Azure) Understanding of customer lifecycle and how data supports cross-channel engagement Ability to communicate complex data concepts to marketing and business stakeholders More ❯

D365 & Power Platform Applications Development Manager – Remote UK wide I wanted to share a fantastic opportunity for an experienced Applications Development Manager to lead the design, development, and maintenance of cutting-edge application services within a dynamic and collaborative environment. More ❯

D365 & Power Platform Applications Development Manager – Remote UK wide I wanted to share a fantastic opportunity for an experienced Applications Development Manager to lead the design, development, and maintenance of cutting-edge application services within a dynamic and collaborative environment. More ❯

D365 & Power Platform Applications Development Manager – Remote UK wide I wanted to share a fantastic opportunity for an experienced Applications Development Manager to lead the design, development, and maintenance of cutting-edge application services within a dynamic and collaborative environment. More ❯

ABOUT TEMENOS Temenos powers a world of banking thatcreates opportunities for billions of people and businesses everywhere. We havebeen doing this for over 30 years through the pioneering spirit of our Temenosianswho are passionate about making banking better, together. We More ❯

Adobe Livecycle Developer with Oracle and Javascript ?" West London We urgently require an Adobe Livecycle Developer with Oracle and Javascript experience. Must have at least 2 to 3 years experience of working with Adobe Livecycle coupled with Oracle and PL/SQL. You will be involved in working with stakeholder and sponsor functions to understand business requirements for Automated workflow … and Deal management application (Subscriber and Supplier) Manage the life-cycle of existing and proposed applications including; Development dynamic PDF forms using XML and JavaScript Development of process workflows using configurable JAVA components Maintenance and Support for existing workflows and forms Enhancements User training and end-user support Solution design to optimize existing process, identify productivity and efficiency gain and … evaluating process resources and accurately assess the risks associated with each process Fully document proposed solutions at a functional and technical level. Programming courses, knowledge of XML and Xpath, JavaScript, PL/SQL, HTML and CSS and Web Services and SOAP This is a 3 month contract to start immediately. Please send your CV to us in Word format. More ❯

the Software Development Engineer job: Develop and maintain software for bespoke Power Feed Equipment (PFE) used in high-availability systems. Design, implement, and test embedded software solutions in C, JavaScript/TypeScript, HTML, and CSS. Work on mission-critical software that controls, monitors, and interfaces with hardware using various communication protocols. Required qualifications for the Software Development Engineer job: Software … Degree or equivalent in a relevant subject. Experience in C programming and web development technologies using JavaScript/TypeScript, CSS, HTML. Proficiency in communication protocols (RS232, SPI, CAN Bus, USB, Ethernet). Experience in real-time, mission-critical systems is highly desirable. The Software Development Engineer job in London offers an exceptional opportunity to work on pioneering projects and contribute More ❯

a Front-End Developer with a minimum of 2 years of commercial experience to join this initial team of 12. Ideally, your key skills will include Typescript, but solid JavaScript is ok. Experience of React is 99% essential and Vue.js is a nice to have. This position is perfect for a Front-End Developer eager to pioneer novel technologies. You … ensure an environment that nurtures the talents of software engineers. Position : Front-End Developer Location : Soho, London (4 days onsite) Salary : 50-60k & stock options Key Skills : Typescript, JavaScript, React, Vue.js. More ❯

a Front-End Developer with a minimum of 2 years of commercial experience to join this initial team of 12. Ideally, your key skills will include Typescript, but solid JavaScript is ok. Experience of React is 99% essential and Vue.js is a nice to have. This position is perfect for a Front-End Developer eager to pioneer novel technologies. You … ensure an environment that nurtures the talents of software engineers. Position : Front-End Developer Location : Soho, London (4 days onsite) Salary : £50-60k & stock options Key Skills : Typescript, JavaScript, React, Vue.js. More ❯