826 to 850 of 1,200 ECMAScript Jobs

.NET Developer - Market Harborough, Leicestershire (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Blazor, JavaScript, React, Microservices, Azure, ASP.NET Core Web API, Agile, Azure SQL, Programmer, Full Stack Engineer, Architect, .NET Developer) After 15 years' experience in the fashion industry, our client has a mission to change … excellent experience of: .NET, .NET Core, C# and Azure SQL. There are opportunities for training into technologies such as: .NET 10.0, C# 14, Blazor, JavaScript, React, Microservices, Azure, ASP.NET Core Web API, Agile, Azure SQL, Solid, DRY, LINQ and MongoDB. Their benefits include the following: Bonus (10-15%). Share ...

software solutions. Key Responsibilities Design, build, test and maintain both thin and thick applications. Develop and improve wed frontends using Java and JavaScript delivering responsive, intuitive UI/UX. Model and manage data with MS SQL (Schema design, performance tuning, complex queries). Own the SDLC End to End requirements … desktop UI frameworks where applicable. Experience with automated testing (JUnit, UI tests) and observability (Logging/metrics/alerts) Qualifications Proficiency in Java and JavaScript (Native JS, JQuery) with proven full-stack development experience. Solid grasp of MS SQL for database design, optimisation and maintenance. Experience setting up and running ...

.NET Developer - Harpenden (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Blazor, JavaScript, React, Microservices, Azure, ASP.NET Core Web API, Agile, Azure SQL, Programmer, Full Stack Engineer, Architect, .NET Developer) After 15 years' experience in the fashion industry, our client has a mission to change the way people … excellent experience of: .NET, .NET Core, C# and Azure SQL. There are opportunities for training into technologies such as: .NET 10.0, C# 14, Blazor, JavaScript, React, Microservices, Azure, ASP.NET Core Web API, Agile, Azure SQL, Solid, DRY, LINQ and MongoDB. Their benefits include the following: Bonus (10-15%). Share ...

Records Management . Key Responsibilities Develop and customise modern SharePoint Online sites, pages, lists, libraries, and components Build custom solutions using SPFx, React, TypeScript, JavaScript, HTML, and CSS Design and deliver business applications and workflow automation using Power Apps and Power Automate Implement Microsoft Purview Records Management , including retention labels … Required Skills & Experience Strong hands-on experience with SharePoint Online development and configuration Proven experience with SPFx and modern front-end frameworks (React, TypeScript, JavaScript) Hands-on delivery using Power Apps and Power Automate Experience implementing Microsoft Purview Records Management , including retention labels, schedules, disposition review, and sensitivity labels Experience ...

.NET Developer (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Azure DevOps, Agile, Blazor, JavaScript, React, Multithreading, RESTful, ML.NET, Azure AI, Programmer, Full Stack Engineer, Architect, .NET Developer) Since 2006 our client's revolutionary marketing software platform has been helping businesses all over the world to attract, engage … .NET Core, C# and Azure SQL. You will receive training in all aspects of: .NET 10.0, ASP.NET Core, C# 14, Azure DevOps, Agile, Blazor, JavaScript, React, Multithreading, RESTful, ML.NET, Azure AI and MongoDB. At the centre of our client's culture is freedom and openness which takes ...

.NET Developer (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Azure DevOps, Agile, Blazor, JavaScript, React, Multithreading, RESTful, ML.NET, Azure AI, Programmer, Full Stack Engineer, Architect, .NET Developer) Since 2006 our client's revolutionary marketing software platform has been helping businesses all over the world to attract, engage … .NET Core, C# and Azure SQL. You will receive training in all aspects of: .NET 10.0, ASP.NET Core, C# 14, Azure DevOps, Agile, Blazor, JavaScript, React, Multithreading, RESTful, ML.NET, Azure AI and MongoDB. At the centre of our client's culture is freedom and openness which takes ...

.NET Developer - Chelmsford (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Azure DevOps, Agile, Blazor, JavaScript, React, Multithreading, RESTful, ML.NET, Azure AI, Programmer, Full Stack Engineer, Architect, .NET Developer) Since 2006 our client's revolutionary marketing software platform has been helping businesses all over the world to attract … .NET Core, C# and Azure SQL. You will receive training in all aspects of: .NET 10.0, ASP.NET Core, C# 14, Azure DevOps, Agile, Blazor, JavaScript, React, Multithreading, RESTful, ML.NET, Azure AI and MongoDB. At the centre of our client's culture is freedom and openness which takes ...

.NET Developer - Basingstoke (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Azure DevOps, Agile, Blazor, JavaScript, React, Multithreading, RESTful, ML.NET, Azure AI, Programmer, Full Stack Engineer, Architect, .NET Developer) Since 2006 our client's revolutionary marketing software platform has been helping businesses all over the world to attract … .NET Core, C# and Azure SQL. You will receive training in all aspects of: .NET 10.0, ASP.NET Core, C# 14, Azure DevOps, Agile, Blazor, JavaScript, React, Multithreading, RESTful, ML.NET, Azure AI and MongoDB. At the centre of our client's culture is freedom and openness which takes ...

.NET Developer - Swansea (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Azure DevOps, Agile, Blazor, JavaScript, React, Multithreading, RESTful, ML.NET, Azure AI, Programmer, Full Stack Engineer, Architect, .NET Developer) Since 2006 our client's revolutionary marketing software platform has been helping businesses all over the world to attract … .NET Core, C# and Azure SQL. You will receive training in all aspects of: .NET 10.0, ASP.NET Core, C# 14, Azure DevOps, Agile, Blazor, JavaScript, React, Multithreading, RESTful, ML.NET, Azure AI and MongoDB. At the centre of our client's culture is freedom and openness which takes ...

career and help shape software used across global aviation, apply today and let’s start the conversation. Key Responsibilities: Build features across HTML, CSS, JavaScript/TypeScript and C#/.NET Develop and integrate REST APIs with strong validation and performance Work with MS SQL Server and EF Core … business grows Occasional UK and international travel The Person You’ll bring: Commercial software development experience Strong front-end skills with HTML, CSS and JavaScript/TypeScript Solid understanding of C#/.NET and object-oriented design Experience building and consuming REST APIs Knowledge of SQL Server and relational databases ...

ownership and a problem-solving mindset to each project. What You'll Be Doing Developing and customising Shopify themes using Liquid, HTML, CSS, and JavaScript Implementing new features that enhance UX, performance, and conversion Integrating APIs and third-party services to expand store functionality Ensuring stores are optimised for performance … tasks while working closely with others. You’ll likely have: 2–3+ years of professional Shopify development experience Strong skills in Liquid, HTML, CSS, JavaScript Experience with Shopify APIs and custom integrations Practical exposure to PHP/Laravel for app-level support Good understanding of responsive design and browser compatibility ...

solutions using vector databases such as Pinecone or Weaviate . Develop Production-Ready Services Write clean, maintainable code in Python and/or JavaScript , contributing to microservices and APIs that meet performance, security, and reliability standards. Work Cloud-First Deploy and support AI services within AWS, GCP, or Azure , using … years working with AI/ML or Generative AI in a commercial setting. Solid Programming Foundations Strong skills in Python and/or JavaScript , with a good understanding of APIs, data handling, and software design principles. Cloud Awareness Experience deploying applications in AWS, GCP, or Azure , with some exposure ...

integration and ETL/ELT pipelines. Contribute to DevOps, testing, observability. Document technical processes and contribute to continuous improvement initiatives. Support integration testing using JavaScript, SQL, and other scripting tools. Maintain and query relational databases, ensuring data integrity and performance. Use Excel for data manipulation, mapping, and problem solving. Using … software/data integration and cloud technologies, and problem-solving. Strong analytical skills and attention to detail. Basic understanding of programming or scripting (e.g., JavaScript, SQL, Python, JSON). Understanding of Microsoft Excel and interest in integration tools. Exposure to Azure Integrated Services. Basic understanding of relational and noSQL databases. ...

walks and nearby sporting amenities. Core Responsibilities Full-Stack Engineering: Contribute to and evolve our core stack using Python (Flask) for the backend and JavaScript for the frontend, supported by MongoDB . Architecture & Security: Develop and maintain our cloud infrastructure (AWS/Azure/Private Cloud), ensuring the platform … Python development. Proficiency with the Flask framework. Experience of and aptitude for database design . Experience with (or a strong willingness to learn) JavaScript . Desired: Approx 3-5 years of professional software engineering experience. A track record of developing and scaling cloud-based SaaS tools. Solid understanding of containerisation ...

desire to work in a Pair Programming/Mob Programming environment TSQL/SQL Test Automation TDD DDD Refactoring Unit Testing/Mocking JavaScript frameworks such as React (or similar) Experience with using ORM (e.g. Entity Framework) Agile & Scrum development methodologies Able to present yourself well verbally in a presentation … Design, C#, MVC, .NET framework, SOLID Principles, Pair Programming/Mob Programming, TSQL, SQL, Test Automation, TDD, DDD, BDD, Refactoring, Unit Testing, Mocking, JavaScript Frameworks, React, ORM, Entity Framework, Agile, Scrum, Agentic AI Please note, to be considered for this opportunity you MUST have the Right to Work ...

video Design robust prompt & context engineering frameworks to improve accuracy, repeatability, quality, cost and latency Build supporting microservices and modular backends using Python or JavaScript or Java aligned with domain driven design, SOLID principles, OOP, and clean architecture using various databases including relational, document, Key-Value, Graph and other types … deep understanding of how LLMs work, context engineering approaches and best practices with the ability to optimise accuracy, latency and cost Python or JavaScript experience with strong grasp of OOP, SOLID principles, 12-factor application development and scalable microservice architecture Proven track record developing and deploying GenAI/LLM-based ...

Open Source Software Engineer Location: Cheltenham Are you passionate about open source technologies and building innovative solutions? We are looking for an Open Source Software Engineer to join our team and deliver bespoke solutions across ...

JavaScript Developer A rapidly growing software delivery company in Brighton is looking for a JavaScript Developer to join their team. You’ll play a key role in building, maintaining, and improving client-facing and internal applications, delivering high-quality front-end solutions that help the company deliver exceptional software projects. … core front-end skills who is comfortable supporting multiple client projects and learning modern frameworks along the way. Key Requirements Strong commercial experience with JavaScript, HTML, CSS, and jQuery Experience with React or Angular is a plus Experience working in an Agile/Scrum environment Familiarity with Test-Driven Development ...

Remote (UK) A global B2B SaaS technology business is building out its European engineering hub and is hiring multiple Senior/Lead Software Engineers (JavaScript) to develop and enhance a mission-critical platform used internationally. These are hands-on individual contributor role with strong ownership — ideal for engineers who enjoy … building high-quality software end-to-end and influencing technical direction (without people management). Tech Stack Frontend: React ( JavaScript ) Backend: Node.js ( JavaScript ) Cloud: AWS (Lambda, DynamoDB, CloudWatch) Architecture: Microservices + REST APIs Bonus: AG Grid/data-heavy UI experience What you’ll be doing Owning features ...

time management Supportive of business direction and receptive to change Apply if you have: Proficiency with fundamental front-end languages such as TypeScript, JavaScript, SCSS & HTML Familiarity with other JavaScript frameworks; Node.js, React.js Understanding of eCommerce Any experience with Commerce Platforms, CMS tools Any experience with Cloud computing ...

Title: Senior Full Stack Developer (JavaScript) Location: Leeds/Hybrid, 2x days per week Salary: £70,000-£80,000 + benefits Why Apply? This is an exciting opportunity to work as a Senior Full Stack Developer within a high-performing, technology consultancy delivering scalable, modern digital solutions. You'll contribute … workstreams, teams, or products where required. Senior Full Stack Developer Requirements Strong experience delivering modern tech stacks and digital solutions. Experienced across Full-Stack JavaScript, Node.js and React as a preference. Cloud experience, ideally AWS but Azure/GCP is fine too. Familiarity with data design, secure development, and robust ...

Full Stack Python/JavaScript Developer - London - £60k 1-2 days per week in office My prestigious financial services client is looking to expand their digital transformation team and require an experienced Full Stack Developer with strong Python & JavaScript to join them working across a range of new initiatives Core … skills across Python and JavaScript with experience in Django and/or React are an absolute must for this position Duties: - Work within a small team of developers, contributing to daily code reviews and merge requests. - Develop across the entire product stack - Take ownership of projects, from requirement gathering through ...

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 ...

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 ...

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 ...