151 to 175 of 341 ECMAScript Jobs in London

credibly to senior stakeholders, customers and investors where required Technology Environment The platform is built around a modern SaaS environment including: Ruby on Rails, JavaScript, AWS, Kubernetes, Terraform, CI/CD and daily release processes, Security-focused infrastructure and regular external testing. Ruby experience would be useful ...

Professional, or equivalent certification. Experience with ServiceNow CSDM 3.0 or later. Experience with: Service Mapping Automated Test Framework (ATF) Vulnerability Management Scripting experience including JavaScript, Jelly, SQL, or similar technologies. Behavioural Competencies Analytical Thinking Attention to Detail Accountability and Ownership Effective Communication Critical Thinking Customer Focus Collaboration and Teamwork Adaptability ...

engage and influence technical and non-technical stakeholders. A passion for technology and testing, staying ahead of trends in areas such as continuous delivery, JavaScript-based testing tools, microservices, containerization, and DevOps practices. Exceptional understanding of modern testing techniques, tools, and technologies. Whats in It for You? At Scale Factory ...

building software with .NET technologies. Strong proficiency in C#, ASP.NET and the wider Microsoft stack. Solid full-stack experience across back-end and modern JavaScript/React front-ends. Strong grasp of software architecture, design patterns and engineering best practices. Standout debugging. You diagnose and fix things others can't. … know every item on this list. Experience across most of it will set you up for success. Back-end: C#, .NET, Node.js Front-end: JavaScript/TypeScript, React, Next.js Cloud & Architecture: AWS (provisioned with Terraform), microservices, distributed systems, scalable REST APIs. Our environment is a hybrid — the newer stack runs ...

business. They will communicate technical concepts effectively to a non‐technical audience and have experience delivering technical solutions to tight deadlines. Required skills include JavaScript (ECMAScript 6), Semantic HTML, CSS/SCSS, and frameworks such as Vue.js. Additionally, they should have experience in REST API integration, AzureAD authentication, automated testing ...

Qualifications Expert proficiency in Python. Strong experience with other languages such as C++ and JavaScript is a plus. Deep understanding of software development best practices including version control (Git), testing, CI/CD, and containerization. Preferred Experience Experience as a Pipeline Engineer, Software Engineer, or in a similar role ...

Hybrid/Once a quarter onsite in Burgess Hill based office - £80,000 - £85,000 + benefits Tech Stack: Ruby on Rails, SQL, PostgreSQL, JavaScript, Turbolinks, ReactJS, NextJS, API's, AWS - Must have an understanding of the benefits and risks of adopting AI safely and effectively G click apply ...

Limited is seeking a product-minded engineer to join their global trading and investment firm based in Greater London. This role involves building with JavaScript/TypeScript and Node.js, owning technical problems end-to-end, and improving large-scale systems. The ideal candidate will have strong Java Scripting skills, trading ...

similar tools. Familiarity with testing frameworks such as Jest, CI... Technologies Architect Blockchain CI/CD CSS ESLint Jest React TypeScript styled-components JavaScript Frontend More We are pleased to offer a competitive salary in the range of £100k - £140k. This is a fully remote position. #J-18808-Ljbffr ...

Experience Visual Studio Online 3+ years of professional front-end development experience, including 3+ years of React.js. Proficient in JavaScript, ES6+, HTML5, and CSS3 (including SASS, LESS, and styled-components). Experience with unit testing and front-end testing frameworks. Responsibilities Design and implement high-quality, reusable, and scalable ...

Good knowledge of identity governance, provisioning, and access lifecycle management. Strong SQL and database development experience. Experience with scripting/automation (e.g. VB.NET, PowerShell, JavaScript, VBScript, or similar). Understanding of Active Directory, LDAP, Azure AD/Entra ID, and authentication systems. Familiarity with Agile delivery, SDLC, and Change Management ...

technical teams. Essential Skills: Extensive ServiceNow architecture experience. Strong ITSM knowledge plus at least two additional ServiceNow modules. CMDB and Discovery implementation experience. Strong JavaScript, Glide and Flow Designer knowledge. Excellent stakeholder management and communication skills. Desirable Skills: ServiceNow CSA, CIS, CAD or CTA certifications. Agile/Scrum experience. ...

full software development lifecycle, from solution design and development through to testing, deployment and production support. Key Skills: Strong experience with Java, Kotlin or JavaScript Full Stack development experience RESTful API development Working knowledge of Unix/Linux Database design and integration CI/CD exposure (enterprise-scale desirable) Comfortable ...

case management, SLAs, unified routing, and digital channels (chat, email, voice). Strong Dynamics 365 CE development skills - hands-on C#/.NET plugins, JavaScript, customisations, integrations, and solution delivery. Power Platform experience - Power Apps and Power Automate Azure integration capability - experience with Azure Functions, Logic Apps, APIs, and integration ...

will bring strong capability in: Excellent problem - solving ability and engineering fundamentals Strong academic background (with a preference for a STEM degree) Experience with JavaScript (Angular), Python, or similar languages Ability to work across full-stack environments and learn new technologies quickly Clear communication skills and a proactive, ownership-driven ...

experimentation Hands on experience with testing platforms such as Optimizely, VWO, AB Tasty, or similar Solid front end development skills with a focus on JavaScript, HTML, and CSS Experience working across multiple stakeholders or clients Ability to manage workloads in a fast paced, delivery focused environment Understanding of experimentation methodologies ...

SecOps. - Expertise in ServiceNow integrations including REST, SOAP, APIs and MID Servers. - Strong understanding of CMDB, Discovery and ServiceNow data models. - Experience with JavaScript, Glide and Flow Designer. - Excellent stakeholder engagement and communication skills. - Telecoms industry experience. - Strong understanding of ITIL and service management best practice. Desirable Skills: - ServiceNow Certified ...

SecOps. - Expertise in ServiceNow integrations including REST, SOAP, APIs and MID Servers. - Strong understanding of CMDB, Discovery and ServiceNow data models. - Experience with JavaScript, Glide and Flow Designer. - Excellent stakeholder engagement and communication skills. - Telecoms industry experience. - Strong understanding of ITIL and service management best practice. Desirable Skills: - ServiceNow Certified ...

C++ with GTest/CPP test, experience in writing regression test\ NExperience/Interest in Web development with basic knowledge of HTML, CSS and JavaScript\ NStrong in data structures and problem solving\ N\n \nGood to Have:\ N\nKnowledge of REST APIs creation with C++ with Yaml and Swagger\ NExperience ...

on. What you'll be doing: Building a product from 0 to 1 alongside the founders Designing and developing full stack applications using modern JavaScript and Python/Node.js ecosystems Building AI powered workflows and intelligent data processing systems Working directly with customers to understand problems and shape solutions Making ...

C++ with GTest/CPP test, experience in writing regression test Experience/Interest in Web development with basic knowledge of HTML, CSS and JavaScript Strong in data structures and problem solving Good to Have: Knowledge of REST APIs creation with C++ with Yaml and Swagger Experience with state machines ...

startup or scale-up environment where you've helped take a product through significant growth. Ideally you'll have: Excellent Python development experience. Strong JavaScript or TypeScript skills. Experience building AI-powered products using modern LLMs. A proven track record of shipping high-quality production software. Experience working closely with ...

enabled products or intelligent workflow solutions. Exposure to compliance, operations, RegTech, FinTech, or enterprise software environments. Familiarity with design systems and accessibility standards. Basic JavaScript or front-end framework knowledge. What's on Offer? £60,000 - £70,000 base salary Performance-related bonus Comprehensive benefits package Significant ownership and autonomy ...

Good knowledge of architecture and implementation of native Android or/and iOS apps, experience with full mobile development life cycle. · Profound expertise in JavaScript, TypeScript, and related frameworks and libraries. · Familiarity with Git for version control and experience working in agile development environments. · Adept problem solver with a history ...

Navigating Ambiguity & Fast-Changing Priorities within an Early-Stage B2B Scale-Up. Bonus: Hands-On Workflow Orchestration, LLMS or Basic Frontend Prototyping (eg Scripting JavaScript, React, C#./Net or UI Frameworks). Responsibilities: Design AI Solutions: Craft Key Use Cases & Automated Remediation Workflows directly within an Intelligent Security Workspace. ...