1,626 to 1,650 of 3,123 ECMAScript Jobs

join their fast-moving team. You’ll work closely with designers and engineers to build beautiful, responsive user interfaces across mobile and web, using React, React Native, and modern JavaScript frameworks. This is a great opportunity for someone who enjoys innovation, ownership, and building visually engaging products. You'll be joining a collaborative, design-focused team solving some of the … end technologies and contributing ideas to improve development Pair programming, code reviewing, and pushing to GitHub in a supportive engineering culture What Experience You Will Have Strong experience with JavaScript, HTML5, CSS3 and modern web development practices Hands-on ReactJS and React Native skills (including Redux) Experience with Git, GitHub, and version control workflows Understanding of UI design principles and More ❯

join their fast-moving team. You’ll work closely with designers and engineers to build beautiful, responsive user interfaces across mobile and web, using React, React Native, and modern JavaScript frameworks. This is a great opportunity for someone who enjoys innovation, ownership, and building visually engaging products. You'll be joining a collaborative, design-focused team solving some of the … end technologies and contributing ideas to improve development Pair programming, code reviewing, and pushing to GitHub in a supportive engineering culture What Experience You Will Have Strong experience with JavaScript, HTML5, CSS3 and modern web development practices Hands-on ReactJS and React Native skills (including Redux) Experience with Git, GitHub, and version control workflows Understanding of UI design principles and More ❯

join their fast-moving team. You’ll work closely with designers and engineers to build beautiful, responsive user interfaces across mobile and web, using React, React Native, and modern JavaScript frameworks. This is a great opportunity for someone who enjoys innovation, ownership, and building visually engaging products. You'll be joining a collaborative, design-focused team solving some of the … end technologies and contributing ideas to improve development Pair programming, code reviewing, and pushing to GitHub in a supportive engineering culture What Experience You Will Have Strong experience with JavaScript, HTML5, CSS3 and modern web development practices Hands-on ReactJS and React Native skills (including Redux) Experience with Git, GitHub, and version control workflows Understanding of UI design principles and More ❯

Senior React Developer React, TypeScript, API, HTML, CSS, JavaScript Fareham, Hampshire. This role is to work in the office full time. Salary circa £40,000 - £60,000 plus benefits In 2023, cybercrime cost UK businesses an estimated £21 billion. But don't think its the just the big corporates at risk, the average cybercrime value in the UK is just More ❯

join their fast-moving team. You’ll work closely with designers and engineers to build beautiful, responsive user interfaces across mobile and web, using React, React Native, and modern JavaScript frameworks. This is a great opportunity for someone who enjoys innovation, ownership, and building visually engaging products. You'll be joining a collaborative, design-focused team solving some of the … end technologies and contributing ideas to improve development Pair programming, code reviewing, and pushing to GitHub in a supportive engineering culture What Experience You Will Have Strong experience with JavaScript, HTML5, CSS3 and modern web development practices Hands-on ReactJS and React Native skills (including Redux) Experience with Git, GitHub, and version control workflows Understanding of UI design principles and More ❯

join their fast-moving team. You’ll work closely with designers and engineers to build beautiful, responsive user interfaces across mobile and web, using React, React Native, and modern JavaScript frameworks. This is a great opportunity for someone who enjoys innovation, ownership, and building visually engaging products. You'll be joining a collaborative, design-focused team solving some of the … end technologies and contributing ideas to improve development Pair programming, code reviewing, and pushing to GitHub in a supportive engineering culture What Experience You Will Have Strong experience with JavaScript, HTML5, CSS3 and modern web development practices Hands-on ReactJS and React Native skills (including Redux) Experience with Git, GitHub, and version control workflows Understanding of UI design principles and More ❯

Exciting Job Opportunity: Software Development Team Leader Wanted! Javascript, PHP & React experience. (Please note that no sponsorship is offered for this role. Must be local to the Leeds area) Are you ready to take charge of a dynamic team and lead them towards delivering cutting-edge solutions to our valued clients? We're seeking an innovative and experienced Software Development … guidance and supervision to our software development team, empowering them to reach new heights in their professional growth. Technical Excellence: Balance leadership responsibilities with hands-on web development using JavaScript, PHP & React, while staying at the forefront of industry trends and implementing cutting-edge technologies. Client Engagement: Build and nurture strong relationships with our clients, proactively understanding their needs and … with HR and senior leaders on recruitment, onboarding, and development processes, while effectively communicating with internal and external stakeholders. What You Bring: Proven hands-on web development experience with JavaScript, PHP & React. Previous experience mentoring or supervising software development teams. Proficiency in git version control. Familiarity with Waterfall and Agile methodologies. Strong problem-solving skills and a passion for driving More ❯

Technical Development Manager as well as helping to improve these standards and processes. Hybrid working Excellent benfits package Essential skills/experience Experience of developing websites using HTML, CSS, JavaScript, and frontend frameworks Experience of source control and branching ideally Azure Git or GitHub 4 years or more Front-End Development experience Experience of JavaScript Front-End Frameworks Proven experience More ❯

with identity and access management platforms such as Okta is preferred. Other projects in flight and upcoming include .NET MVC and .NET 8 web applications with some use of JavaScript, Blazor, and Kendo UI components, and the candidate will be joining an existing team. A vast majority of the portfolio is modernized off legacy mainframe applications to web applications using … server side of the web application. Project duties include requirements analysis, design, front-end and back-end web application development, testing, participation in interactive code reviews, and development using JavaScript, ASP.NET MVC with C#, with SQL Server, DB2, and Oracle databases. Expectations for this position are development of quality code using TDD, participation in active code reviews, sharing expertise, respectful More ❯

hands-on role , ideal for someone who thrives on scripting, building real-world solutions and solving problems independently. The successful candidate will have excellent real-world scripting ability (PHP, JavaScript, HTML, AppleScript, MySQL) and a solutions-focused mindset , able to automate workflows, streamline systems, and directly improve how our business operates. You will play a vital part in helping us … for the Planet. Main Duties and Responsibilities Scripting & Automation (Core requirement) Write, test and deploy scripts to reduce manual tasks and deliver innovative solutions. Use a combination of AppleScript, JavaScript and FileMaker scripting to streamline internal workflows. Confidently investigate, diagnose, and troubleshoot potential issues in existing code and scripts across current systems, ensuring stability and efficiency. IT Systems Development : Build … Manage AWS EC2 (or equivalent cloud platforms) and Linux server technologies. Ensure robust data security and system reliability. Web Development : Develop and maintain the company website using HTML, CSS, JavaScript, PHP and MySQL. Create scripts and tools that improve usability, efficiency, and business integration. IT Support : Provide day-to-day technical support to colleagues. Troubleshoot and resolve hardware, software and More ❯

A 1st or 2.1 postgraduate degree in computer science from a world-leading university and A* and A grades at A-level (or equivalent) Excellent coding skills in Java, JavaScript and/or TypeScript (above and beyond the university module/practical level) Some experience of working with large existing codebases Practical experience of working in commercial software development environments … join this successful company as they grow their business. Based in central London, there is scope for some hybrid working once you are established in the role. Keywords: Java, JavaScript, TypeScript, UI, UX, AWS, MongoDB, London Another top job from ECM, the high-tech recruitment experts. Even if this job's not quite right, do contact us now - we may More ❯

initiatives across multiple projects. Key Responsibilities: Design, develop and maintain server-side logic using Python and manage APIs for integration with third-party services. Develop front-end interfaces using JavaScript and frameworks such as React. Build and deploy Agentic systems and Retrieval-Augmented Generation (RAG) systems with Large Language Models (LLMs). Participate in privacy automation programs, including workflows for … reviews and ensuring quality in team deliverables. Strong back-end development experience, with a focus on AML, data integrity and scalable solutions. Experience with front-end development (React/JavaScript) and DevOps/maintenance tasks. Proficiency in building Agentic systems and multi-agent architectures. ETL and data management experience (Postgres, BigQuery, Azure, Snowflake). Ability to design solutions, validate requirements More ❯

multidisciplinary teams, and a commitment to delivering high-impact technical solutions in support of mission-driven analysis. Tasks Performed: • Design and develop responsive, data-driven front-end applications using JavaScript and Angular. • Build scalable and secure backend systems; develop and integrate RESTful APIs. • Support AI/ML modeling, including the integration of large language models (LLMs) into data workflows. • Deploy … data scientists, analysts, and other developers to ensure seamless integration of analytical models and data pipelines. Education, Experience and Qualifications: • Experience in full-stack development with a focus on JavaScript, Angular, and API integration. • Proficiency in developing and deploying applications in the AWS cloud environment using native development tools. • Hands-on experience with containerization technologies such as Docker and Kubernetes. More ❯

managers for optimal customer experience, and partners with operations to ensure stable and high-performing applications. What They're Looking For: While their current stack includes PHP, Slim Framework, JavaScript, React, and MySQL, they're primarily interested in candidates with commercial experience in modern programming languages and a strong grasp of software development principles. Demonstrable experience with MVC frameworks and …/or modern JavaScript frameworks is essential. Beyond specific technologies, they highly value (and encourage learning in) the following areas: Accessibility best practices and standards for front-end development Testing frameworks Software design best practices Source control, specifically Git They seek individuals who will: Exhibit genuine passion for both their mission and the technologies they employ. Enjoy close collaboration with More ❯

managers for optimal customer experience, and partners with operations to ensure stable and high-performing applications. What They're Looking For: While their current stack includes PHP, Slim Framework, JavaScript, React, and MySQL, they're primarily interested in candidates with commercial experience in modern programming languages and a strong grasp of software development principles. Demonstrable experience with MVC frameworks and …/or modern JavaScript frameworks is essential. Beyond specific technologies, they highly value (and encourage learning in) the following areas: Accessibility best practices and standards for front-end development Testing frameworks Software design best practices Source control, specifically Git They seek individuals who will: Exhibit genuine passion for both their mission and the technologies they employ. Enjoy close collaboration with More ❯

managers for optimal customer experience, and partners with operations to ensure stable and high-performing applications. What They're Looking For: While their current stack includes PHP, Slim Framework, JavaScript, React, and MySQL, they're primarily interested in candidates with commercial experience in modern programming languages and a strong grasp of software development principles. Demonstrable experience with MVC frameworks and …/or modern JavaScript frameworks is essential. Beyond specific technologies, they highly value (and encourage learning in) the following areas: Accessibility best practices and standards for front-end development Testing frameworks Software design best practices Source control, specifically Git They seek individuals who will: Exhibit genuine passion for both their mission and the technologies they employ. Enjoy close collaboration with More ❯

experience in PHP and Laravel, a solid grounding in MySQL database design and optimisation, and a good understanding of modern web development practices. Experience with cloud technologies, containerisation, or JavaScript frameworks such as Vue or React would be highly advantageous. This is a fantastic opportunity to join a friendly, close-knit team in a role that offers variety, autonomy, and … a Web Developer or Software Engineer • Proficient in PHP (7/8) with strong Laravel framework experience • Strong knowledge of MySQL, database design, and optimisation • Familiar with HTML, CSS, JavaScript, and responsive front-end development • Experience with Git version control and API integration • Able to pass a DBS check during probation due to client base working with More ❯

experience in PHP and Laravel, a solid grounding in MySQL database design and optimisation, and a good understanding of modern web development practices. Experience with cloud technologies, containerisation, or JavaScript frameworks such as Vue or React would be highly advantageous. This is a fantastic opportunity to join a friendly, close-knit team in a role that offers variety, autonomy, and … a Web Developer or Software Engineer * Proficient in PHP (7/8) with strong Laravel framework experience * Strong knowledge of MySQL, database design, and optimisation * Familiar with HTML, CSS, JavaScript, and responsive front-end development * Experience with Git version control and API integration * Able to pass a DBS check during probation due to client base working with More ❯

experience in PHP and Laravel, a solid grounding in MySQL database design and optimisation, and a good understanding of modern web development practices. Experience with cloud technologies, containerisation, or JavaScript frameworks such as Vue or React would be highly advantageous. This is a fantastic opportunity to join a friendly, close-knit team in a role that offers variety, autonomy, and … a Web Developer or Software Engineer • Proficient in PHP (7/8) with strong Laravel framework experience • Strong knowledge of MySQL, database design, and optimisation • Familiar with HTML, CSS, JavaScript, and responsive front-end development • Experience with Git version control and API integration • Able to pass a DBS check during probation due to client base working with More ❯

quality, impactful solutions. Responsibilities Design & Implement Frontend Solutions: Develop user-centric and visually compelling web applications. This includes creating fluid, mobile-friendly layouts using component driven HTML, CSS, and JavaScript, and translating design mockups into functional code. Web-Focused Development: Build responsive and stable applications that delight users. You will write clean, reusable code and component libraries to ensure consistency … to the technical vision and strategy of our frontend applications. Required Skills & Qualifications 6+ years of experience in a UI/UX or Frontend Engineer role. Demonstrated proficiency in JavaScript, HTML, and CSS. Strong experience with building and consuming RESTful APIs. Familiarity with deployment on Google Cloud Platform (GCP) or a similar cloud infrastructure. Excellent communication and collaboration skills. More ❯

the coding standards defined by the Technical Development Manager as well as helping to improve these standards and processes. Key experience & skills • Experience of developing websites using HTML, CSS, JavaScript, and frontend frameworks • Experience of source control and branching ideally Azure Git or GitHub • 4 years or more Front-End Development experience • Experience of JavaScript Front-End Frameworks • Proven experience More ❯

Location: Remote (UK-based) with meetups in London 2x per month Type: Full-time Salary: Competitive, based on experience Experience level: Mid-Senior Skills needed - PHP, Craft CMS, JavaScript, HTML, CSS The Company: We are working with a well-established UK-based print and digital publishing business with a strong presence in both traditional and online media. It's a … like Laravel, Symfony, or Yii) Solid understanding of object-oriented programming (OOP) in PHP PHP package management (e.g., Composer) Proficiency in modern HTML/CSS Good working knowledge of JavaScript (vanilla JS, jQuery; experience with Vue or React is a plus) Good knowledge of MySQL Experience with CraftCMS or similar CMS platforms (Drupal, Statamic, OctoberCMS, etc.) Experience extending CMS platforms More ❯

features to Sapere customers web & mobile solutions Requirements: - Bachelor's degree in Computer Science or related field - Strong knowledge of web technologies, must have experience of C#, .NET and JavaScript - Experience with Flutter - Experience with Vue.js - Experience with MySQL or other relational databases - Familiarity with AWS services and cloud computing concepts - Understanding of RESTful APIs and web services - Knowledge of … relocate: Stockton-on-Tees: reliably commute or plan to relocate before starting work (required) Education: Bachelor's (preferred) Experience: Web Application development: 4 years (required) C#: 3 years (required) JavaScript: 3 years (required) Work Location: Hybrid remote in Stockton-on-Tees Expected start date: Sept/Oct More ❯

day-to-day operations across the platform. Key Responsibilities: Provide monthly maintenance and health checks across the web platform. Deliver system health reports and apply package/security updates (JavaScript, .NET). Support stability of the Angular front end and ensure all JS packages remain current. Maintain and troubleshoot the custom C# .NET backend API used as a wrapper for … October. Essential skills/experience: Comfortable working in a support-focused, maintenance-heavy environment with limited new development. Proven experience in front-end development with Angular. Strong knowledge of JavaScript package maintenance and security updates. Solid expertise in C# .NET, particularly in API development and integration. Familiarity with Contentful CMS and API integration. Strong DevOps skills within AWS, including scaling More ❯

captured and approved in user stories, to determine if their technical skillsets and engineering practices are required to produce the solution. Qualifications: 5+ years of experience with Python, Java, JavaScript or a similar programming language. 5+ years of experience for JavaScript and the Web as a platform, reusability, and componentization. 5+ years demonstrated experience with data modeling, data structure, algorithms More ❯