2,526 to 2,550 of 2,704 Permanent ECMAScript Jobs

Software Engineer (Rust, Python, and JavaScript) Alton, Hampshire (Hybrid after probation) Must be Eligible for SC Clearance £30,000 - £50,000 Depending on Experience Join a specialist technical consultancy delivering innovative solutions across software development, data science, AI, and engineering. You'll work on a variety of multi-disciplinary projects applying programming, modelling, and analytical techniques to solve real-world … problems. Key Responsibilities: Develop software in a range of languages - currently including Rust, Python, and JavaScript (but we're flexible depending on project needs). Build and run mathematical models to support expert advice and decision-making. Apply statistical and computational methods to uncover insights from data. Research and apply new techniques, including AI and machine learning. Prepare clear, concise … technical reports and presentations. Skills & Experience: Degree in mathematics or a related scientific discipline. Strong mathematical ability. Programming skills - Rust, Python, and JavaScript are especially valued, but all experience is considered. Solid working knowledge of Microsoft 365. Strong written and verbal communication skills. If you have the relevant skills for this role and are ready for the challenge, then please More ❯

APIs An understanding of Linux. Our LAMP stack means you will have to be comfortable using the Linux command line to get things done Vue.js, Vuex (or another similar JavaScript framework) Amazon Web Services, including how to manage and monitor server instances and database instances PHP Unit & TDD (Test Driven Development) PHP, Javascript, HTML, CSS, NPM, Composer MongoDB Docker AWS More ❯

Senior Test Automation Engineer (SDET) | Up to £80,000 | Hybrid - Basildon 💰 Up to £80,000 + Beneftis 📍 Basildon (Dunton) - x4 Days per Week 🛠️ Playwright, TypeScript/JavaScript, Java, REST Assured, Google Cloud, CI/CD Here at Burns Sheehan, we're working with a leading automotive and financial services organisation modernising their test automation strategy across UK engineering teams. They … automation modules, help teams become self-sufficient, and shape the future of testing across the organisation. What You'll Be Doing: Design and build modular Playwright + TypeScript/JavaScript frameworks from scratch Modularise existing Java/REST Assured API frameworks into reusable, repository-hosted components Lead framework migration - help teams transition from Cypress/Selenium into Playwright Work across … Future scope: distributed performance testing, chaos engineering What They're Looking For: 7+ years software testing, with 5+ years test automation using modern frameworks Strong Playwright + TypeScript/JavaScript experience Proven framework development from scratch - modular, scalable, repository-hosted Object-oriented programming fundamentals - design patterns (e.g., factory patterns) Consultancy mindset Experience in regulated environments (Nice to Have) Google Cloud More ❯

base and extremely innovative product suite are in need of an experienced Support Engineer (Software & Infrastructure). This will be a hugely impactful role, working with Ruby on rails & JavaScript SaaS applications, AWS cloud environments and Linux-based systems. The new Senior Software Support Engineer will be part of a senior team and focus on identifying software issues across a … broad range of software products, focusing on fixing bugs and the route cause analysis of these issues. If you have a full stack software engineering background (JavaScript and either current or previous Ruby on Rails) and really see the importance of ensuring a positive user experience through maintaining and improving software applications, this could be the Senior Software Support Engineer … Engineering to prevent repeat issues. Build automation to streamline debugging, triage, and regression prevention. Improve system performance, reliability, and developer experience. What You’ll Bring Strong experience with modern JavaScript frameworks , a good understanding of Ruby on Rails code working with SaaS applications. Skilled with SQL databases at scale and comfortable in Linux environments . Proven ability to diagnose and More ❯

base and extremely innovative product suite are in need of an experienced Support Engineer (Software & Infrastructure). This will be a hugely impactful role, working with Ruby on rails & JavaScript SaaS applications, AWS cloud environments and Linux-based systems. The new Senior Software Support Engineer will be part of a senior team and focus on identifying software issues across a … broad range of software products, focusing on fixing bugs and the route cause analysis of these issues. If you have a full stack software engineering background (JavaScript and either current or previous Ruby on Rails) and really see the importance of ensuring a positive user experience through maintaining and improving software applications, this could be the Senior Software Support Engineer … Engineering to prevent repeat issues. Build automation to streamline debugging, triage, and regression prevention. Improve system performance, reliability, and developer experience. What You’ll Bring Strong experience with modern JavaScript frameworks , a good understanding of Ruby on Rails code working with SaaS applications. Skilled with SQL databases at scale and comfortable in Linux environments . Proven ability to diagnose and More ❯

App Developer | Full Stack Developer | Mid Level | Finance | FinTech | Scaleup | JavaScript | Java | TypeScript | React | React Native | Spring Boot | DDD | TDD | Manchester | Hybrid | £50,000 - £65,000 Are you a passionate Full Stack Developer looking to put yourself on a better career trajectory? Are you happy in your current role but would prefer more stability and more opportunities for growth? If … soft skills are just as important as commercial background - they have a great team and they want positive people with great potential to join the business! Desired experience: 💻 Frontend : JavaScript/TypeScript, React, React Native, DDD, TDD 💻Backend : Java/JVM, Spring Boot, Spring Cloud AWS If the above doesn't excite you enough, take a look at some of … share😍) Click the apply button to be considered for the role, or for more information, drop me a message! App Developer | Full Stack Developer | Mid Level | Finance | FinTech | Scaleup | JavaScript | Java | TypeScript | React | React Native | Spring Boot | DDD | TDD | Manchester | Hybrid More ❯

global customer base and extremely innovative product suite are in need of an experienced Software Support Engineer. This will be a hugely impactful role, working with Ruby on rails & JavaScript software applications, AWS cloud environments and Linux-based systems. You will be working with an exciting SaaS platform as part of a talented team of Software Engineers & Architects. NearTech have … across our entire system — backend, frontend, and infrastructure — to fix friction points, enhance usability, and make our platform bulletproof. If you’re a full-stack engineer (Ruby on Rails, JavaScript, AWS) who enjoys solving complex issues, improving processes, and making large systems feel effortless to users, you’ll thrive here. What You’ll Do Own product stability end-to-end … repeat issues. Build automation to streamline debugging, triage, and regression prevention. Improve system performance, reliability, and developer experience. What You’ll Bring Strong experience with Ruby on Rails , modern JavaScript , and AWS . Skilled with SQL databases at scale and comfortable in Linux environments . Proven ability to diagnose and fix complex production issues in large systems. A product mindset More ❯

global customer base and extremely innovative product suite are in need of an experienced Software Support Engineer. This will be a hugely impactful role, working with Ruby on rails & JavaScript software applications, AWS cloud environments and Linux-based systems. You will be working with an exciting SaaS platform as part of a talented team of Software Engineers & Architects. NearTech have … across our entire system — backend, frontend, and infrastructure — to fix friction points, enhance usability, and make our platform bulletproof. If you’re a full-stack engineer (Ruby on Rails, JavaScript, AWS) who enjoys solving complex issues, improving processes, and making large systems feel effortless to users, you’ll thrive here. What You’ll Do Own product stability end-to-end … repeat issues. Build automation to streamline debugging, triage, and regression prevention. Improve system performance, reliability, and developer experience. What You’ll Bring Strong experience with Ruby on Rails , modern JavaScript , and AWS . Skilled with SQL databases at scale and comfortable in Linux environments . Proven ability to diagnose and fix complex production issues in large systems. A product mindset More ❯

system stability. Collaborate with internal stakeholders to implement business requirements efficiently. Manage database integrations and optimise queries using MySQL. Contribute to front-end interface improvements using HTML, CSS, and JavaScript (Bootstrap, jQuery). Use Git for version control and code management. Key Skills & Experience: Extensive hands-on experience with Python, ideally in complex or bespoke application environments. Strong knowledge of … MySQL (schema design, query optimisation, and admin tasks). Competence with front-end web technologies - HTML, CSS, JavaScript (including Bootstrap and jQuery). Proficiency with Git for version control and collaborative workflows. Ability to understand and improve legacy systems while developing new features. Strong analytical and problem-solving skills, with a pragmatic approach to balancing improvement with delivery. Advantageous: Linux More ❯

Senior Software Engineer Hybrid/Remote working flexibility. Offices based in Bournemouth, Dorset. OOP, PHP, LAMP, MVC Symfony, HTML, CSS, JavaScript/TypeScript Salary circa £60,000 - £65,000 plus benefits including remote working, pension scheme, private medical cover My client are at the forefront of delivering technology to the transport sector which helps people connect within their local communities … who will be on hand as and when required. Experience and skills required: PHP MySQL Apache Linux Ideally MVC Symfony or another closely related framework API development HTML CSS JavaScript/TypeScript If you would like to be considered for this position then please contact Tom Rayner on (phone number removed) or email (url removed) Spectrum IT Recruitment (South) Limited More ❯

NetSuite Developer/Technical Consultant– Systems Developer, System Engineer, SuiteScript, SuiteBuilder, SuiteCommerce Advanced, HTML, JavaScript, CSS, PHP, API, ERP, Integration, Implementation, Customisation, Technical Consultant, SuiteFlow, SuiteTalk, SAAS, Scripting, Cloud Computing, CRM - Hampshire – Surrey – London - £500 -£600 per day Our client, a UK-based global NetSuite partner, is seeking a NetSuite Developer/Technical Consultant to join their team due to … a continuous project pipeline and natural expansion. The successful candidate will be an experienced NetSuite Developer and have proficient SuiteScript/JavaScript experience. Key Skills & Experience: Minimum 4+ years experience as a NetSuite Developer or Technical Consultant Solid experience as a software developer Work under own initiative Good problem solver and communication skills Experience of working with NetSuite components with More ❯

and Windows operating systems; Oracle and Microsoft SQL Server databases; Microsoft Visual Studio .NET and Oracle Internet Development tools; Visual Basic, Java, and .NET programming languages; Visual Basic Script, JavaScript, JSPs, EJBs, XML, and HTML. Secondary skill sets include knowledge of Microsoft's Internet Information Server (IIS), Secure Socket Layers (SSL) to provide the functionality of encryption and decryption of … for desktop and distributed systems. Requires a minimum of 1 year of current experience in this job class. Skills Matrix: CSSLP (programming) 4-6 years HTML 4-6 years JavaScript 4-6 years SQL- 4-6 years PeopleSoft Enterprise (ERP) Siebel eBusiness (CRM) We are an equal opportunity employer. All aspects of employment including the decision to hire, promote, discipline More ❯

and APIs. Participate in planning, design, and development processes, ideally with experience using the Laravel framework or another MVC framework. Build and maintain applications using Laravel, MSSQL, MySQL, PHP, JavaScript, Vue.js, and jQuery. Develop and integrate APIs and middleware to connect with other business systems. Maintain and improve the existing codebase, including troubleshooting, bug fixing, and adding new features. Support … Experience, Qualifications, and Skills Minimum of 3 years’ experience working within a PHP MVC framework (ideally Laravel). Skilled in front-end frameworks such as Vue.js. Strong proficiency with JavaScript and jQuery. Confident working with relational databases (MySQL and MS SQL). Proficient with version control tools such as Git. Ability to translate mock-ups into responsive, user-friendly interfaces. More ❯

propels them to new heights. Conduct symphonies of professional growth through regular code reviews and hands-on inspiration. Technical: Juggle leadership responsibilities with hands-on web development magic using JavaScript, PHP & React. Stay on the pulse of industry trends, weaving in new technologies like a tech sorcerer. Conquer technical challenges with flair, championing a culture of perpetual improvement. Client: Forge … onboarding, and development processes. Communicate with the finesse of a maestro, ensuring harmony with internal and external stakeholders. Qualifications: Prove your mettle with hands-on web development feats using JavaScript, PHP & React. Lead from the front with previous experience mentoring or conducting symphonies for software development teams. Master the art of git version control. Dance effortlessly between Waterfall and Agile More ❯

Plus stores across multiple brand websites Implement best practices in CRO (Conversion Rate Optimisation) and UX design to maximise engagement and sales Create and customise Shopify themes using Liquid, JavaScript, HTML, CSS/SASS, and jQuery Develop and integrate Shopify apps and third-party tools to enhance functionality Ensure sites are fully optimised for speed, performance, and SEO Collaborate with … to drive innovation Required Skills and Experience Minimum 3 years of proven Shopify web development experience Strong understanding of Shopify Plus, Liquid coding, and custom theme development Proficient in JavaScript, HTML, SASS/CSS, and jQuery Experience with Shopify apps, API integrations, and speed optimisation Proven ability to create and implement rich, innovative user experiences Excellent attention to detail and More ❯

and other departments to ensure our systems remain secure, efficient, and future-ready. What You'll Do Develop, maintain, and enhance IAM services and integrations using PowerShell, Python, or JavaScript Collaborate with technical teams to design and deliver secure data interfaces between systems Contribute to the modernisation of legacy IAM platform, introducing automation and improved security controls Support day-to … career engineer eager to deepen their hands-on commercial experience in a supportive and collaborative environment. Essential experience Minimum 18 months experience Strong coding skills in Python, PowerShell, or JavaScript understanding of IAM and cyber security Proven experience developing, documenting, and supporting IT services or integrations An analytical mindset and attention to detail Excellent communication skills and the ability to More ❯

and other departments to ensure our systems remain secure, efficient, and future-ready. What You'll Do Develop, maintain, and enhance IAM services and integrations using PowerShell, Python, or JavaScript Collaborate with technical teams to design and deliver secure data interfaces between systems Contribute to the modernisation of legacy IAM platform, introducing automation and improved security controls Support day-to … career engineer eager to deepen their hands-on commercial experience in a supportive and collaborative environment. Essential experience Minimum 18 months experience Strong coding skills in Python, PowerShell, or JavaScript Experience working in IAM and cyber security Proven experience developing, documenting, and supporting IT services or integrations An analytical mindset and attention to detail Excellent communication skills and the ability More ❯

getting a project across the line but setting it up for on-going development and support Job description: Required skills: Strong HTML, CSS (We use Tailwind CSS), PHP and JavaScript skills. Ability to translate designs into responsive sites. Knowledge of working with CMSs - we use Craft CMS and Craft Commerce. Experience of version control with Git. You’ll love consistent … finished, functioning articles. Your output will range from individual templates, to landing pages, complex multipage brochure websites and high performing Craft Commerce sites. Manage complexity - Using HTML, CSS and JavaScript, alongside the twig templating language you’ll build accessible, mobile first, Craft CMS sites that are enhanced by advanced interactive functionality. Build e-commerce sites on Craft Commerce. Collaborate with More ❯

software or data engineering and be looking to transition into a client facing, solutions engineering role. The right person will have hands-on programming experience with Java, Python, or JavaScript, as well as solid experience with cloud and data infrastructure (GCP, Azure, or AWS). Due to the client-facing nature of the role, the right person will be an … and interpersonal skills with proven client-facing experience *Strong understanding and experience with cloud platforms and services (GCP, AWS, or Azure) *Hands of programming experience with Java, Python, or JavaScript *Live within commutable distance to Central London and open to global travel Reference Number: 264725 To apply for this role or for to be considered for further roles, please click More ❯

software or data engineering and be looking to transition into a client facing, solutions engineering role. The right person will have hands-on programming experience with Java, Python, or JavaScript, as well as solid experience with cloud and data infrastructure (GCP, Azure, or AWS). Due to the client-facing nature of the role, the right person will be an … and interpersonal skills with proven client-facing experience Strong understanding and experience with cloud platforms and services (GCP, AWS, or Azure) Hands of programming experience with Java, Python, or JavaScript Live within commutable distance to Central London and open to global travel Reference Number: 264725 To apply for this role or for to be considered for further roles, please click More ❯

software or data engineering and be looking to transition into a client facing, solutions engineering role. The right person will have hands-on programming experience with Java, Python, or JavaScript, as well as solid experience with cloud and data infrastructure (GCP, Azure, or AWS). Due to the client-facing nature of the role, the right person will be an … and interpersonal skills with proven client-facing experience Strong understanding and experience with cloud platforms and services (GCP, AWS, or Azure) Hands of programming experience with Java, Python, or JavaScript Live within commutable distance to Central London and open to global travel Reference Number: 264725 To apply for this role or for to be considered for further roles, please click More ❯

software or data engineering and be looking to transition into a client facing, solutions engineering role. The right person will have hands-on programming experience with Java, Python, or JavaScript, as well as solid experience with cloud and data infrastructure (GCP, Azure, or AWS). Due to the client-facing nature of the role, the right person will be an … and interpersonal skills with proven client-facing experience*Strong understanding and experience with cloud platforms and services (GCP, AWS, or Azure)*Hands of programming experience with Java, Python, or JavaScript*Live within commutable distance to Central London and open to global travelReference Number: 264725To apply for this role or for to be considered for further roles, please click "Apply Now More ❯

practices. Bringing fresh ideas on how to improve scalability, maintainability and developer experience. About You To be successful, you’ll be an experienced Front End developer who has solid JavaScript/Typescript experience and poreferably has strong commercial experience with React but we can consider other modern Frameworks and people with a passion to reskill with React. You will also … moving environments. You’ll care about clean, maintainable code and have a genuine passion for building great products. You’ll need: 5+ years’ commercial Front End Development experience with JavaScript and TypeScript. Solid understanding of Redux, Webpack, and Jest (or similar frameworks). Experience delivering front-end applications at scale. Strong communication skills and a collaborative mindset. A pragmatic approach More ❯

developer resources such as APIs, SDKs, and technical documentation. Strong experience across Integrations, Full Stack Web Development, and Cloud Architecture Proficiency with one or more of the following technologies: JavaScript, NodeJS, Python (or equivalent modern frameworks/languages). Outstanding interpersonal and communication skills, with the ability to convey technical concepts clearly to a range of audiences. Highly organised with …/Technical Integration Lead/API Integration Manager/SaaS Integration Engineer/Full Stack Developer/Solutions Architect/Cloud Engineer/Platform Integrations Lead/NodeJS/JavaScript/Python/API/Cloud Architecture/Swagger/Computer Science/Software Engineering/Integration Architect/API Solutions Lead/Technical Project Manager/SaaS Platform Engineer More ❯

developer resources such as APIs, SDKs, and technical documentation. Strong experience across Integrations, Full Stack Web Development, and Cloud Architecture. Proficiency with one or more of the following technologies: JavaScript, NodeJS, Python (or equivalent modern frameworks/languages). Outstanding interpersonal and communication skills, with the ability to convey technical concepts clearly to a range of audiences. Highly organised with …/Technical Integration Lead/API Integration Manager/SaaS Integration Engineer/Full Stack Developer/Solutions Architect/Cloud Engineer/Platform Integrations Lead/NodeJS/JavaScript/Python/API/Cloud Architecture/Swagger/Computer Science/Software Engineering/Integration Architect/API Solutions Lead/Technical Project Manager/SaaS Platform Engineer More ❯