2,101 to 2,125 of 2,822 ECMAScript Jobs

weeks) The second step includes a selection of more advanced courses to get you up to speed. Learn the Command Line (1.5 weeks) Learn Git & GitHub (1.5 weeks) Learn JavaScript (1.5 weeks) Learn Python 3 (1.5 weeks) JavaScript forms the foundation of almost everything you see on the Internet, so it will be essential! Python is highly versatile. You can More ❯

Python Developer - Python, Django, REST API's, AWS, JavaScript OB are partnered with a Global Financial Services company, who are looking to add a highly skilled Python Developer to their team. In this role, you'll be working their Python backend systems, developing new features and collaborating with different teams, to ensure product goals are met. Python Developer - Python, Django … REST API's, AWS, JavaScript Key Skills and Experience: Strong knowledge of Python Experience with Python frameworks (Django preferred) PostgreSQL REST API'S Docker Cloud experience (AWS preferred) Knowledge of Frontend Technologies (JavaScript, HTML, CSS) This is a hybrid role with 2-3 days a week required in a London based office Base salary of £75k-£90k depending on skills … and experience To be considered, you must be UK based Python Developer - Python, Django, REST API's, AWS, JavaScript More ❯

Python Developer - Python, Django, REST API's, AWS, JavaScript OB are partnered with a Global Financial Services company, who are looking to add a highly skilled Python Developer to their team. In this role, you'll be working their Python backend systems, developing new features and collaborating with different teams, to ensure product goals are met. Python Developer - Python, Django … REST API's, AWS, JavaScript Key Skills and Experience: Strong knowledge of Python Experience with Python frameworks (Django preferred) PostgreSQL REST API'S Docker Cloud experience (AWS preferred) Knowledge of Frontend Technologies (JavaScript, HTML, CSS) This is a hybrid role with 2-3 days a week required in a London based office Base salary of £75k-£90k depending on skills … and experience To be considered, you must be UK based Python Developer - Python, Django, REST API's, AWS, JavaScript More ❯

Software Engineer (JavaScript/Node.js/AWS -Hybrid (2-3 days)- London- Salary £80k About the Company About Us We’re a small but ambitious tech start-up building scalable, AI-powered software that’s reshaping how businesses operate. Our team is lean, fast-moving, and focused on delivering products that make a real impact. We’re now looking for … ll take ownership of core platform development, designing and building backend services, integrating cloud infrastructure, and helping us scale quickly and reliably. You’ll be working with a modern JavaScript stack and AWS-based architecture to deliver performant, production-grade systems. What You’ll Do Design, build, and maintain backend systems using Node.js and JavaScript/TypeScript Develop and deploy … teams to deliver seamless user experiences Contribute to technical architecture and best practices Build with scalability, performance, and security in mind What We’re Looking For Strong experience with JavaScript/Node.js in a production environment Hands-on experience with AWS services Familiarity with REST APIs, microservices, and modern CI/CD workflows Comfortable working in a fast-paced, collaborative More ❯

Software Engineer (JavaScript/Node.js/AWS -Hybrid (2-3 days)- London- Salary £80k About the Company About Us We’re a small but ambitious tech start-up building scalable, AI-powered software that’s reshaping how businesses operate. Our team is lean, fast-moving, and focused on delivering products that make a real impact. We’re now looking for … ll take ownership of core platform development, designing and building backend services, integrating cloud infrastructure, and helping us scale quickly and reliably. You’ll be working with a modern JavaScript stack and AWS-based architecture to deliver performant, production-grade systems. What You’ll Do Design, build, and maintain backend systems using Node.js and JavaScript/TypeScript Develop and deploy … teams to deliver seamless user experiences Contribute to technical architecture and best practices Build with scalability, performance, and security in mind What We’re Looking For Strong experience with JavaScript/Node.js in a production environment Hands-on experience with AWS services Familiarity with REST APIs, microservices, and modern CI/CD workflows Comfortable working in a fast-paced, collaborative More ❯

who support across cutting-edge public-sector projects within the central government space. Currently, they’re in search of Senior Engineer’s with Full Stack experience across Java with JavaScript/React and have exposure to cloud-based environments with AWS. What you’ll need as a Full Stack Engineer: A minimum of 4 years development experience with one or … more of the following: Java and or Python Javascript – React Cloud Experience: AWS You’ll be familiar with agile ways of working What you’ll do as a Full Stack Engineer: Designing, developing, and testing software solutions to meet diverse requirements using Java, Python and Javascript/React. Leveraging a variety of technologies, with a focus on open-source components More ❯

Frontend Software Engineer will be responsible for working in a creative environment to build the frontend platform to industry standards. You will be working with scripting languages such as JavaScript and Typescript, spun up into an AWS platform. You'll be working alongside a very strong managerial team with great pedigree and have the opportunity to lead on architectural decisions … while mentoring junior developers from a technical standpoint. What will I be doing? Developing web applications and systems using JavaScript, React and Typescript. Define and analyse business requirements. Support continuous improvement and integrations to enhance deployment. Collaborate with engineers, architects and tested to develop unit code. Working in an AWS environment Key requirements: JavaScript development, for at least 3 years. More ❯

in Software Engineering, Computer Science, or related technical discipline with proven experience maintaining and delivering production software coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, Go, Ruby, Rust, or Python. OR Associate's Degree in Computer Science, Electrical Engineering, Electronics Engineering, Math, Physics, Computer Engineering, or related field AND 5+ years experience in Software Engineering … Computer Science, or related technical discipline with proven experience maintaining and delivering production software coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, Go, Ruby, Rust, or Python. OR Bachelor's Degree in Computer Science, Electrical Engineering, Electronics Engineering, Math, Physics, Computer Engineering, or related field AND 4+ years experience in Software Engineering, Computer Science, or … related technical discipline with proven experience maintaining and delivering production software coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, Go, Ruby, Rust, or Python. OR Master's Degree in Computer Science, Electrical Engineering, Electronics Engineering, Math, Physics, Computer Engineering, or related field AND 2+ years experience in Software Engineering, Computer Science, or related technical discipline More ❯

bottlenecks, putting the right telemetry in place, and helping our teams deliver a faster, more reliable experience for customers at scale. Key Must Have Skills: .NET (C#), DOM performance JavaScript MS SQL Server, query optimisation, and indexing strategies K6, Playwright, AppInsights Azure DevOps - CI/CD pipelines and observability tooling What you’ll be doing Front-end performance: Investigate and … optimise browser behaviour, including JavaScript execution, rendering, and DOM interactions. Backend performance: Analyse .NET applications for efficiency, memory usage, and concurrency, implementing improvements where needed. Database tuning: Optimise SQL queries, indexes, and overall database performance. Instrumentation & monitoring: Expand and refine telemetry across the stack using tools such as AppInsights, K6, and Playwright. Collaboration: Partner with engineers, testers, and product teams …/performance scenarios to uncover weaknesses and recommend fixes. What we’re looking for Strong background in performance engineering across browser, server, and database layers. Hands-on expertise with: JavaScript profiling and browser internals. .NET (C#), async programming, concurrency, and memory management. SQL Server query tuning and indexing. Familiarity with modern observability and testing tools (e.g. K6, Playwright, AppInsights, Azure More ❯

supports clients within the Central Government, Utilities and retail sectors are looking to hire multiple Java Fullstack developers. We are specifically looking for developers with Java Spring Boot experience, JavaScript (React/Typescript) and are eligible for security clearance (Please refer to the U.K Government website for eligibility criteria). What You’ll Bring: Eligibility for security clearance is essential … Proven experience in Java Development ( Spring Boot essentia l) Proficiency in JavaScript/TypeScript (with React being a plus) Hands-on experience with GIT and CI/CD pipelines Experience working on Government projects and/or familiarity with Vercel AI and Langchain is a huge advantage Why This is the Perfect Opportunity for You: Career growth: Take your career … impact in a rapidly evolving digital space, this is the opportunity you’ve been waiting for. Apply now and start your journey with us! Key skills: Java, Spring Boot, JavaScript (React/Typescript), CI/CD, GIT and any experience with Gov projects would be desirable but not essential More ❯

our digital platforms and create innovative, engaging features for our users. Who We're Seeking: We're looking for a passionate Front-End Developer with solid experience in modern JavaScript frameworks, particularly React.js and TypeScript . You'll be working within a multi-disciplined team to build new site features, optimise customer journeys, and contribute to the continued evolution of … React and TypeScript Develop microservices and campaign toolkits to enhance user experience Participate in sprint planning, design discussions, and technical reviews What You'll Bring: Strong proficiency in TypeScript, JavaScript Hands-on experience with React.js, Next.js and familiarity with Node.js Understanding of eCommerce and user-centric web development Positive, proactive attitude with excellent teamwork and communication skills Benefits: Salary up … to call on/. By applying, you consent to your details being processed for this vacancy only. We look forward to hearing from you! Key Skills: React, TypeScript, JavaScript, HTML, SCSS, Node.js More ❯

Fullstack Javascript/Node.JS Engineer - Based in Birmingham (2 days onsite per week) - Paying up to £80,000 depending on experience 🚀 A global consultancy specializing in Enterprise clients is urgently seeking a Fullstack Engineer - from frontend and backend development to cloud infrastructure. This hybrid position offers the flexibility of remote work while requiring a regular on-site presence (2 days … onsite). Key Skills: - 5 years professional experience with TypeScript, JavaScript, and Node.js - Experience with frameworks such as React and NextJS, and API Design - Excellent communication skills with stakeholders and team members - Solid understanding of web development fundamentals and performance optimisation techniques - Ability to design, develop, test, deploy, and continuously improve software Skilled in managing project priorities, deadlines, and deliverables More ❯

our digital platforms and create innovative, engaging features for our users. Who We’re Seeking: We’re looking for a passionate Front-End Developer with solid experience in modern JavaScript frameworks, particularly React.js and TypeScript . You’ll be working within a multi-disciplined team to build new site features, optimise customer journeys, and contribute to the continued evolution of … React and TypeScript Develop microservices and campaign toolkits to enhance user experience Participate in sprint planning, design discussions, and technical reviews What You’ll Bring: Strong proficiency in TypeScript, JavaScript Hands-on experience with React.js, Next.js and familiarity with Node.js Understanding of eCommerce and user-centric web development Positive, proactive attitude with excellent teamwork and communication skills Benefits: Salary up …/07880 358 148 . By applying, you consent to your details being processed for this vacancy only. We look forward to hearing from you! Key Skills: React, TypeScript, JavaScript, HTML, SCSS, Node.jsCSS3 More ❯

La Fosse has partnered with a global leader in customer loyalty and travel services. We're looking for a Senior Software Engineer with a strong background in full-stack JavaScript (Backend JS leaning) to join their growing team. Your mission: Build greenfield systems from the ground up, with opportunities to explore AI, automation, and industry-leading engineering practices. What They … re Looking For 6+ years of technical experience with the Full Stack JavaScript ecosystem Experience leading the design, development, and operation of innovative software solutions Strong skills in modern web development (Node.js, AWS, TypeScript) and a solid understanding of web architecture Proficiency in building and managing APIs (GraphQL & RESTful) and strong database fundamentals (MongoDB) In-depth knowledge of AWS services More ❯

La Fosse has partnered with a global leader in customer loyalty and travel services. We're looking for a Senior Software Engineer with a strong background in full-stack JavaScript (Backend JS leaning) to join their growing team. Your mission: Build greenfield systems from the ground up, with opportunities to explore AI, automation, and industry-leading engineering practices. What They … re Looking For 6+ years of technical experience with the Full Stack JavaScript ecosystem Experience leading the design, development, and operation of innovative software solutions Strong skills in modern web development (Node.js, AWS, TypeScript) and a solid understanding of web architecture Proficiency in building and managing APIs (GraphQL & RESTful) and strong database fundamentals (MongoDB) In-depth knowledge of AWS services More ❯

Provide work estimates to project team Troubleshoot applications and make recommendations for improvement Coach and mentor other developers on the team Basic Qualifications: Power Platform Development (Plugin, Power Automate, JavaScript) Microsoft ASP.NET (V4.x, V8) Azure (Service Bus, App Services, Web Jobs, Function Apps) Microsoft Power Platform Solution Architect Expert (PL-600) certification PowerApps/Dynamics 365 Plugin, Custom Workflow, Client … JavaScript, PCF development .NET 8 development on Azure Platform Service As A Platform System integration experience (Azure Service Bus, Messaging Queue, SSIS) Experience Microsoft.NET, ASP.NET, .NET Core development Experience with source code control (GIT/TFS) and software configuration management tools Experience with relational database (SQL Server) design and development Experience with JS libraries, HTML5, and CSS Experience developing in More ❯

PHP and the Laravel framework. Design, build, and consume RESTful APIs for seamless third-party integrations and system performance. Implement responsive, user-friendly front-end interfaces using HTML, CSS, JavaScript, and modern tooling. Debug complex issues and optimise code for maximum performance and scalability. Manage cloud infrastructure and deployments using AWS. Collaborate within a Agile team, utilising BitBucket for version … minimum of 2 years' commercial experience with the Laravel framework. Strong proficiency in PHP and a solid understanding of object-oriented programming. Proven front-end skills, including HTML, CSS, JavaScript, and pre-processors like SASS/LESS. Extensive experience with MySQL and database optimisation techniques. Hands-on experience with AWS, BitBucket, and Jira. A track record of working with APIs … in an Agile environment. Excellent problem-solving abilities and a meticulous approach to debugging. The Ideal Candidate Will Also Have (Desirable Skills): Experience with Vue.js or a similar modern JavaScript framework. Knowledge of SOLID principles and software design patterns. Familiarity with database normalisation and software architecture best practices. What's on Offer: In return for your expertise, you will receive More ❯

Full Stack Developer - C# .Net Core/JavaScript/SQL - £45,000 - Coventry The Role A constantly evolving software house who specialise in the logistics industry are expanding their development team. You will be collaborating within a team of 6 developers, on a combination of both greenfield applications as well as adding innovative features to their current product suite. There … of your ability. This supports their warm and collaborative culture and how they enable their technical staff and keep them happy. Developer Requirements C# .NET Core MVC SQL Server JavaScript, HTML + CSS 2+ years' experience in Commercial Software Development Desirables Entity Framework Azure DevOps Logistics Industry Experience The Company The are an industry leading company that operate in a … and develop your career, then this may be the role for you! Don't miss out! Register your interest and apply now! Full Stack Developer - C# .Net Core/JavaScript/SQL - £45,000 - Coventry Oscar Associates (UK) Limited is acting as an Employment Agency in relation to this vacancy. To understand more about what we do with your data More ❯

and will see the business impact of. There's a focus on C# .Net backend and API development although you'll also have elements of front end work with JavaScript and React.js. Location: You'll be based in plush City office on a fulltime basis, Monday to Friday. About you: You have expertise with C# .Net, ASP.Net development You have … a strong knowledge of databases (SQL or Oracle) You're comfortable with JavaScript/React You have a thorough knowledge of Computer Science fundamentals such as OOP, Design Patterns, Data Structures, Algorithms You are collaborative with excellent communication and stakeholder management skills You are degree educated in Computer Science or similar technical discipline What's in it for you: As More ❯

Duties and Responsibilities: • Web-based programming using XML/HTML/JavaScript • Developing .NET applications with C# and Visual Studio • Model View Controller (MVC) development • Performing code reviews, unit testing, and quality control testing on all products prior to release • Developing and integrating business intelligence and data visualization techniques and tools into • the application to enable users to analyze and … years of relevant experience plus a Master s degree OR 8+ years experience plus a Bachelor s degree. • Experience with web-based programming using XML/HTML/JavaScript • Experience developing .NET applications with C# and Visual Studio • Software/system development lifecycle • SQL Database Management System and programming, plus relational database concepts • Experience with memory management, caching and performance More ❯

take ownership of features end-to-end, contribute ideas, and grow within a fast-moving engineering environment. Key Responsibilities Design, build, and maintain web applications and APIs using modern JavaScript frameworks. Collaborate with cross-functional teams to translate requirements into technical solutions. Write clean, testable, and maintainable code with a focus on performance and reliability. Participate in code reviews, testing … and help shape technical direction. Support continuous improvement of processes, tools, and best practices. Skills and Experience Solid experience in full stack development , ideally with Kotlin, Java, TypeScript, and JavaScript Understanding of cloud-based development (Google Cloud Platform or similar). Familiarity with microservices, REST APIs, and modern frontend frameworks. Strong problem-solving skills and a proactive approach to learning. More ❯

Qualifications: Bachelors degree in Computer Science, Engineering, or a related field. 3+ years of technical experience, with at least 12 years in Moveworks or similar conversational AI platforms. Strong JavaScript/TypeScript, Node.js, and React.js development experience. Proven expertise in REST API development and enterprise integrations. Familiarity with HR lifecycle workflows (onboarding, performance management, case management) and ITSM processes. Strong … Azure, GCP) and enterprise security best practices. Agile development and DevOps delivery experience. Exposure to HR compliance and data security frameworks. Mandatory Skills - Moveworks, AI, Chatbot Optional Skills Typescript,Javascript,Rest Api,Json,Nlp,React.Js More ❯

including the implementation of CI/CD pipelines via Azure DevOps. Key Requirements of the Full Stack Developer: Proven experience in full stack development using C#, .NET, and modern JavaScript frameworks. Strong understanding of web application architecture and high-availability environments. Hands-on experience with load balancing and request routing technologies, ideally NetScaler or similar. Proficiency in managing and deploying … and problem-solving skills with a collaborative approach to development. Key Responsibilities of the Full Stack Developer: Design, develop, and maintain scalable web-based applications using C#, .NET, and JavaScript frameworks. Support and enhance the organisation’s high-availability environment, ensuring performance and reliability. Work with NetScaler for load balancing, SSL offloading, and application-level routing logic. Manage and maintain More ❯

including the implementation of CI/CD pipelines via Azure DevOps. Key Requirements of the Full Stack Developer: Proven experience in full stack development using C#, .NET, and modern JavaScript frameworks. Strong understanding of web application architecture and high-availability environments. Hands-on experience with load balancing and request routing technologies, ideally NetScaler or similar. Proficiency in managing and deploying … and problem-solving skills with a collaborative approach to development. Key Responsibilities of the Full Stack Developer: Design, develop, and maintain scalable web-based applications using C#, .NET, and JavaScript frameworks. Support and enhance the organisation's high-availability environment, ensuring performance and reliability. Work with NetScaler for load balancing, SSL offloading, and application-level routing logic. Manage and maintain More ❯

develop a testing approach Experience: Working experience in a few of these technologies, e.g., Dell Boomi, Snap Logic, MuleSoft, APIGEE, AWS, Microsoft Azure, SQL/DB, Salesforce, Java/JavaScript, BI/Analytics, etc. (Preferred but not mandatory) Understanding of SaaS, iPaaS, and Data platforms like Salesforce, NetSuite, Boomi, Apigee, Snowflake, Azure Data Platform, etc. (Preferred but not mandatory) Experience … Some knowledge and experience in IT infrastructure and cloud development. Data analytics and data modeling skills and extensive experience in one of the programming languages from Java, Python, .NET, JavaScript, SQL Personal Attribute An agile way of working. Excellent communication skills. Project and resource management skills. Qualifications Any Graduate (Engineering or MCA) Salary and Perks In commensurate with the skills More ❯