1,426 to 1,450 of 2,995 Permanent ECMAScript Jobs

features Supporting the testing and deployment of production applications Requirements 7+ yrs., B.S. in a technical discipline or 4 additional yrs. in place of B.S. Experience with a modern JavaScript framework (e.g., React, Vue, Angular) Experience with design, debugging, and problem solving with JavaScript Preferred Spring Boot experience, or development with a similar Java framework Experience with automated build tools More ❯

We're looking for a Senior-level Software Engineer with strong JavaScript/TypeScript skills and experience across modern web stacks. You'll be instrumental in our transition away from Drupal as we modernise and scale our platform. Tech Stack: Strong experience with JavaScript and TypeScript Good experience with Laravel and/or Python (Django or Flask a plus) Familiarity More ❯

Spring (Container, MVC, JDBC, Boot) · Cloud technologies (Azure, AKS, Functions) · Container technologies (Docker) · Data streaming architecture (Kafka) or messaging (ASB, Tibco) · Relational databases (Oracle, Postgres) · Client-side web technologies (JavaScript, React JS, JSON, HTML, CSS More ❯

Spring (Container, MVC, JDBC, Boot) · Cloud technologies (Azure, AKS, Functions) · Container technologies (Docker) · Data streaming architecture (Kafka) or messaging (ASB, Tibco) · Relational databases (Oracle, Postgres) · Client-side web technologies (JavaScript, React JS, JSON, HTML, CSS More ❯

Experience in writing BDDs using Playwright 2.Hands-on experience in API Automation with Rest Assured, Postman Areas of responsibility: 1. Design, develop and execute automation scripts using Java/JavaScript, Playwright 2. Perform API automation & testing using Postman & RestSharp 3. Coordinate between Scrum Master, Product owner and other team members to understand and articulate business requirement and convert them into … project test scenarios Detailed Job Description (Full skillset description): • Excellent knowledge and experience working with Java/JavaScript, Playwright • Solid programming skills to create, maintain, and execute automated test scripts using various tools and frameworks. • Good hands-on in API Automation with Rest Assured, Postman. • Work closely with Quality Analysts to get test coverage, and to triage test failures. • Working … on CI/CD pipeline tools (Jenkins, maven) and their integration with version control tools like GitHub etc. • Strong experience in ETL automation. • Excellent programming and OOPS concepts on JavaScript • Ability to manage E2E automation, conducting POC, feasibility checks. • Strong experience on creating and handling Automation/regression test scenarios. • Ability to generate and create reporting and dashboard. • Should processes More ❯

but are not limited to: Support the development of web application through requirements elicitation, analysis, and documentation Application maintenance and feature enhancement utilizing ASP.NET, MVC, C#, NHibernate, HTML, CSS, JavaScript, and jQuery (Entity Framework is an appropriate substitution for NHibernate) Development/maintenance of capabilities interacting with ArcGIS to display information Component and system test planning, verification, and validation Troubleshooting … a minimum five (5) years of prior software development/coding experience At a minimum three (3) years of experience with web development with .NET, MVC, C#, HTML, CSS, JavaScript, and SQL Understand and use change management functions for production turnover Possesses skills to organize and implement operational level configuration management TS/SCI clearance More ❯

methodology and traditional Project Management Framework (PMF) control gates for all software application development unless otherwise directed by Sponsor. Develop software applications as web services that are written in JavaScript capable technology unless otherwise directed by Sponsor. Examples include Node JS and Angular with Typescript, and Springboot with Hibernate and messaging; JavaScript (EXTJS, Dojo), Java (JSPs, GWT, JSF, Groovy on More ❯

skilled PHP Developer with Laravel experience to join our small, ambitious team. What you'll do: Build and maintain robust Laravel-based systems Work across the stack: PHP, SQL, JavaScript, CSS, HTML Use Git and AWS to manage and deploy code Collaborate on exciting new features, with room for creativity Bonus if you're into 3D (Three.js/Babylon.js) or … HTMLX! What were looking for: Strong Laravel and PHP experience Confident with SQL and database optimisation Solid front-end skills (JavaScript, CSS, HTML) Experience with Git and AWS Excellent maths and problem-solving ability Why join us? Flexible working with some days remote Work on something innovative in a growing space Real impact, real ownership Salary around £45,000 (depending More ❯

Full Stack Mobile Engineer Tech : React Native, JavaScript, Android, iOS Why? start-up financial services, revolutionising the industry Location : Hybrid - 2 days in the office (Central London) Salary : £80,000 - £85,000 + benefits Our Client A new UK-based financial services provider is launching credit card, personal loans and insurance offerings aimed at delivering fair, flexible, and user-friendly … core principles. Prior experience with iOS and Android platforms, having a deep understanding of the ecosystem differences. Familiarity with RESTful APIs and mobile libraries for networking. Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model. Experience with automated testing suites, like Jest or Mocha. Excellent problem-solving skills and the ability to think algorithmically. Experience with cloud More ❯

sharing. Provide mentorship and supervision to software development team members. Conduct regular code reviews and foster professional growth. Technical Excellence: Balance leadership duties with hands-on web development using JavaScript, PHP & React. Stay updated on industry trends, evaluating and implementing new technologies. Solve technical challenges and drive continuous improvement. Client Engagement: Build and maintain strong client relationships. Proactively understand client … and Communication: Collaborate with HR and senior leaders on recruitment, onboarding, and development processes. Communicate effectively with internal and external stakeholders. Qualifications: 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. Excellent written and verbal communication More ❯

Software Engineer - JavaScript & Python Location: Remote (UK) Salary: £60,000 - £80,000 Better Placed Technology is partnering with a Microsoft-backed, Silicon Valley-based stealth business to build out their UK team. Led by industry experts, this innovative company is pioneering technologies that are transforming the AI space. While this role is fully remote, there may be occasional travel to … developing synthetic data tools, working with Large Language Models (LLMs), integrating APIs, and building products for enterprise customers. Key Requirements: Proficiency in Python; experience with PyTorch is advantageous Strong JavaScript skills, including React, Next.js, and Node.js Full-stack development experience Experience working with APIs and integrating third-party services Strong problem-solving skills and ability to work independently in a More ❯

ll be crucial in developing and maintaining our educational platform, working with modern web technologies to create accessible and impactful learning experiences. Key Technologies Python/Django HTML5, CSS, JavaScript Progressive Web Applications MongoDB/MySQL RESTful APIs Git version control Experience with eLearning standards (SCORM, xAPI) What they offer 23 days annual leave + bank holidays Company pension Flexible … ll be crucial in developing and maintaining our educational platform, working with modern web technologies to create accessible and impactful learning experiences. Key Technologies Python/Django HTML5, CSS, JavaScript Progressive Web Applications MongoDB/MySQL RESTful APIs Git version control Experience with eLearning standards (SCORM, xAPI) What they offer 23 days annual leave + bank holidays Company pension Flexible More ❯

reporting/analytics using Microsoft Fabric. You'll ensure code quality, version control and documentation using Azure DevOps. You'll develop features within the software using C# (Blazor & WinForms) JavaScript and MAUI. You'll design and implement database structures using SQL and build REST APIs. To be considered, you'll need to be an experienced software developer with strong skills … in C#, JavaScript, and Python. Exposure with Azure DevOps and Microsoft Fabric would be beneficial. Experience working on ERP-style systems would also be beneficial. Experience with Agile teams or ITIL frameworks would be beneficial. If you're interested in this role, click 'apply now' to forward an up-to-date copy of your CV, or call us now. If More ❯

Software Developer in Canterbury, Kent (office-based) Salary: £40,000 – £45,000 depending on experience Do you have skills in C#, JavaScript, and SQL? Do you enjoy API development—both writing and consuming—as part of a wider full-stack role? Would you like the opportunity to work in an office-based role where you can closely collaborate with the … are looking for: At least 1 year of commercial experience in .NET development Solid API development experience (writing and consuming) Proficiency in C#, .NET frameworks, and SQL Familiarity with JavaScript, HTML, and CSS Understanding of Object-Oriented Programming principles A collaborative mindset and flexible, can-do approach You will be joining a team that genuinely enjoys working together and values More ❯

sharing. Provide mentorship and supervision to software development team members. Conduct regular code reviews and foster professional growth. Technical Excellence: Balance leadership duties with hands-on web development using JavaScript, PHP & React. Stay updated on industry trends, evaluating and implementing new technologies. Solve technical challenges and drive continuous improvement. Client Engagement: Build and maintain strong client relationships. Proactively understand client … n: Collaborate with HR and senior leaders on recruitment, onboarding, and development processes. Communicate effectively with internal and external stakeholders. Skills required: 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. Excellent written and verbal communication More ❯

in D365 Microsoft Dynamics 365 - Sales, Service, Field Service, Marketing Experience • Experience in Development/Configuration/solutions evaluation/Validation and deployment • Hands on experience writing plugins, workflows, JavaScript's, dialogs etc. • Excellent Analytical and Communication skills • NET, C#, JavaScript experience a plus/• Working knowledge of CRM's interoperability capability with MS Office, MS Office 365, SharePoint, Azure … and MS BI Stack • C#/VB.net, ADO.Net, XML, T/SQL, JQuery, JavaScript, Web Services, ASP.NET, and Silverlight skills • Experience in leading a Team • PowerApps Preferred • Planning and Prioritization skills • Experience in capturing requirements related to internal/external consulting, documenting, and mapping current business process • Experience in creating requirement specifications based on Architecture/Design/Detailing of More ❯

are secure, scalable, and operationally effective. Key Responsibilities: Collaborate directly with public sector teams to develop and deploy AI-driven applications. Design and optimize full-stack solutions using Python, JavaScript, and cloud infrastructure. Guide best practices for AI integration, ensuring performance, security, and compliance. Work cross-functionally with engineers, stakeholders, and leadership to maximize AIs operational impact. Qualifications: 5+ years … of software engineering experience, ideally in customer-facing or embedded roles. Strong proficiency in Python, JavaScript, and cloud platforms (AWS, Azure, Kubernetes, Terraform). Experience deploying and scaling production AI applications. Ability to explain complex technical concepts to both technical and non-technical audiences. Active TS/SCI Security Clearance A mindset of ownership, adaptability, and execution in high-stakes More ❯

alongside a small, highly skilled team of software and web developers. You will have the opportunity to utilise your expertise in Front End development Ideal Skills React Native Modern JavaScript frameworks Core front end technologies - JavaScript/TypeScript/HTML/CSS Relational databases - MySQL/Postgres Strong problem-solving skills Strong communication skills Desire to learn and advance yourself More ❯

alongside a small, highly skilled team of software and web developers. You will have the opportunity to utilise your expertise in Front End development Ideal Skills React Native Modern JavaScript frameworks Core front end technologies - JavaScript/TypeScript/HTML/CSS Relational databases - MySQL/Postgres Strong problem-solving skills Strong communication skills Desire to learn and advance yourself More ❯

Strong attention-to-detail Great communication skills - this team is highly collaborative so they are looking to continue this with great communicators Experience in the following is beneficial: RabbitMQ, JavaScript, React, Redis, Electron Responsibilities for Senior Software Developer Working in an agile environment you will be working within the back-end platform and system integration team using a broad range … of technologies including PHP, Laravel, MySQL, RabbitMQ, JavaScript, React, Redis, Electron Understand business requirements and translate these into technical design and development tasks Analyse and resolve complex technical issues Identify and implement solutions to enhance system performance, scalability, and reliability Advocate for best practices in software engineering within the wider team Collaborate with and mentor other team members Work closely …/Software Developer/Platform Engineer/Systems Engineer/Software Architect/API Engineer/Cloud Engineer/Programmer/PHP/Laravel/MySQL/RabbitMQ/JavaScript/React/Redis/Electron ********************************************************************************* RedTech Recruitment Ltd focus on finding roles for Engineers and Scientists. Even if the above role isn’t of interest, please visit our website More ❯

alongside a small, highly skilled team of software and web developers. You will have the opportunity to utilise your expertise in Front End development Ideal Skills React Native Modern JavaScript frameworks Core front end technologies - JavaScript/TypeScript/HTML/CSS Relational databases - MySQL/Postgres Strong problem-solving skills Strong communication skills Desire to learn and advance yourself More ❯

across the telecoms, banking, travel, utilities, and many other industries. What We Look For Demonstrate understanding and experience of delivering beautiful modern digital architectures, including JAMstack and modern headless JavaScript applications. Work to deliver web UIs & 3D immersive experiences within a multi-disciplinary team alongside Designers, Product Managers, QA and Ops. Actively and confidently participate in sessions and workshops alongside … way we work, with the instinct to recognise when something isnt working. Help improve the development and automation processes for build and release of software. A strong background in JavaScript (ES6 & TypeScript), DOM scripting, Node.js. Experience in testing JavaScript code and React component (e.g. Jest, Cypress). Experience with modern, CSS(3) styling and layout (framework agnostic) including working with More ❯

CD pipelines. Proficiency in multiple programming languages (e.g., Python, Go, Java). Experience with low-code platforms. Technology Stack While this role focuses on third-party customizable platforms (primarily JavaScript-based), familiarity with the following technologies is beneficial: AWS Go/Python/Java TypeScript Terraform GitLab ReactJS/NextJS Kubernetes FinTechOS About Admiral We take pride in being a More ❯

skills (raw and/or ORM) Experience working across the full software lifecycle Ability to collaborate cross-functionally in a fast-paced environment Bonus experience (not essential): HTML/JavaScript and modern web architectures CI/CD (GitHub Actions ideally) AWS – especially in relation to security and scalability Automated testing (e.g. Selenium/WebDriver) Agile practices What’s on offer … skills (raw and/or ORM) Experience working across the full software lifecycle Ability to collaborate cross-functionally in a fast-paced environment Bonus experience (not essential): HTML/JavaScript and modern web architectures CI/CD (GitHub Actions ideally) AWS – especially in relation to security and scalability Automated testing (e.g. Selenium/WebDriver) Agile practices What’s on offer More ❯

of a forward-thinking team. What Youll Do: As a key part of our engineering team, youll: Build and maintain scalable full-stack applications using Java (Spring Boot) and JavaScript/TypeScript (React) . Contribute to major projects from day one, working closely with cross-functional teams in a highly collaborative environment. Engage with emerging tools and frameworks, including CI … and public sector projects, enhancing services millions rely on. What Youll Bring: Eligibility for security clearance (UK-based only) Strong Java backend development skills (Spring Boot) Solid experience with JavaScript/TypeScript , ideally with React Hands-on familiarity with GIT, CI/CD , and modern development practices Bonus points for experience in Gov projects , AI tooling , or Langchain Why Join More ❯