1,876 to 1,900 of 2,815 Permanent ECMAScript Jobs

.NET Developer - St Albans (Tech stack: .NET Developer, .NET 9, C#, Azure, Angular 19, Multithreading, RESTful, Web API 2, JavaScript, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client is a global video technology company with a strong presence in 17 countries. Using cutting edge technologies they help their clients join the dots on Facebook, YouTube and the social web. … give you the opportunity to work on enterprise level software development projects and training into: .NET 9, Azure, Angular 19, Solid, DRY, LINQ, multithreading, Microservices, RESTful, Web API 2, JavaScript, HTML5, Agile and MongoDB. You will follow the firm's rapid career progression programme. Previous top performers have achieved several promotions (and pay rises) within 12 months of joining. If More ❯

our innovative financial products. What Youll Be Doing: Leading the design, development, and maintenance of enterprise-grade applications using C#, .NET, and SQL Server Enhancing user experiences with modern JavaScript/TypeScript frameworks Driving product improvements through close collaboration with Product Managers, Designers, and other Engineers Ensuring software quality through code reviews, unit testing, and best development practices Contributing to … SaaS industry What Were Looking For: Proven experience as a Senior or Lead Developer working with C#/.NET Solid knowledge of SQL Server and performance optimization Proficiency in JavaScript/TypeScript and front-end development Strong problem-solving skills and the ability to work autonomously in a remote setup Comfortable leading technical discussions and coaching others Why Join Us More ❯

our innovative financial products. What Youll Be Doing: Leading the design, development, and maintenance of enterprise-grade applications using C#, .NET, and SQL Server Enhancing user experiences with modern JavaScript/TypeScript frameworks Driving product improvements through close collaboration with Product Managers, Designers, and other Engineers Ensuring software quality through code reviews, unit testing, and best development practices Contributing to … SaaS industry What Were Looking For: Proven experience as a Senior or Lead Developer working with C#/.NET Solid knowledge of SQL Server and performance optimization Proficiency in JavaScript/TypeScript and front-end development Strong problem-solving skills and the ability to work autonomously in a remote setup Comfortable leading technical discussions and coaching others Why Join Us More ❯

.NET Developer - Fastest-Growing Internet Co Ever - Wolverhampton (Tech stack: .NET Developer, .NET 9, C#, Azure, Angular 19, Multithreading, RESTful, Web API 2, JavaScript, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client is changing the way merchants and consumers connect with each other worldwide, and the change has barely started. In 2024, they were the fastest-growing internet company …/ASP.NET MVC, C# and Azure SQL. Our client can provide you with training into: .NET 9, Azure, Angular 19, Solid, DRY, LINQ, multithreading, Microservices, RESTful, Web API 2, JavaScript, HTML5, Agile and MongoDB. These positions come with an extensive benefits package including bonuses, pension, private medical healthcare, a training budget and 25 days holiday. Location: Wolverhampton, UK/Remote More ❯

make a lasting impact within a fast-paced, agile environment. What you'll be doing: Leading the design and development of robust, scalable solutions using Java , Python , Golang , or JavaScript . Driving engineering best practices and contributing to architectural decisions. Collaborating with cross-functional teams including Product, DevOps, and QA to deliver cutting-edge features. Mentoring and supporting a team … software delivery. What we're looking for: Proven experience in a leadership or senior engineering role. Strong hands-on expertise in at least one of: Java , Python , Golang , or JavaScript . Experience with agile development practices and CI/CD pipelines. A passion for clean, well-tested, and maintainable code. Strong communication and problem-solving skills. What you'll get More ❯

query, analytic visualizations, link-node analysis, AI/Client big data analytics, and object production and relationships • Develops services using modern techniques such as REST, Java, JSON, Spring, Python, Javascript frameworks (e.g., JQuery, Angular, React), and Docker • Identifies and integrates applicable shared services (e.g., IC PKI and IAA) • Develops or provides input to engineering artifacts including Weekly Status Reports, Development … ability to obtain a polygraph if you do not have one already Bachelor's Degree and 5+ years of hands-on experience with Agile software development using Java, Python, JavaScript, React, Vue.js, and JQuery, UI experience Mission-oriented and excellent communicator Will be required to be onsite; however, there may be some remote work due to COVID Marathon TS is More ❯

Fully remote web app development with cutting-edge C# and JavaScript This is a unique opportunity to have a real impact at an international company. After strong sales growth in the UK they are building out a development team here to tackle issues that affect the UK market and to continue the overall development of their products. You will be … and Kubernetes, but they have a separate DevOps team to manage all of that. Requirements: Impressive commercial web app development background Strong modern ASP.Net Core skills Strong modern frontend JavaScript skills ideally with the Angular framework Good communication skills, experience working with colleagues remotely and in different time zones This is a remote-first company and their new development team More ❯

user experience. What You'll Be Doing: Collaborating with stakeholders to align website design and business goals Developing front-end and back-end features using WordPress, PHP, HTML5, CSS3, JavaScript, and jQuery Managing website architecture, databases, and server integration Implementing and maintaining WordPress themes and plugins Conducting performance tests and providing insights Setting up and managing Google Tag Manager and … practices and debugging tools Excellent communication, organisation, and problem-solving skills Experience with Google Ads and PPC campaign integration Familiarity with Microsoft 365 tools and Azure services Knowledge of JavaScript frameworks such as React.js or Node.js Understanding of Conversion Rate Optimisation (CRO) What's In It for You: Competitive salary up to £50,000 (depending on experience) 22-27 days More ❯

.NET Developer - London (Tech stack: .NET Developer, .NET 9, C#, Azure, Angular 19, Multithreading, RESTful, Web API 2, JavaScript, 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 find clothes they love by combining technology with the personal touch of seasoned style experts. Our … ASP.NET MVC, C# and Azure SQL. There are opportunities for training into technologies such as: .NET 9, Azure, Angular 19, Solid, DRY, LINQ, multithreading, Microservices, RESTful, Web API 2, JavaScript, HTML5, Agile and MongoDB. Their benefits include the following: Bonus (10-15%). Share options. Private medial healthcare (family plan included). Company pension (15% company contribution). Home working More ❯

.NET Developer - Nottingham (Tech stack: .NET Developer, .NET 9, C#, Azure, Angular 19, Multithreading, RESTful, Web API 2, JavaScript, 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 find clothes they love by combining technology with the personal touch of seasoned style experts. Our … ASP.NET MVC, C# and Azure SQL. There are opportunities for training into technologies such as: .NET 9, Azure, Angular 19, Solid, DRY, LINQ, multithreading, Microservices, RESTful, Web API 2, JavaScript, HTML5, Agile and MongoDB. Their benefits include the following: Bonus (10-15%). Share options. Private medial healthcare (family plan included). Company pension (15% company contribution). Home working More ❯

.NET Developer – London (Tech stack: .NET Developer, .NET 9, C#, Azure, Angular 19, Multithreading, RESTful, Web API 2, JavaScript, 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 find clothes they love by combining technology with the personal touch of seasoned style experts. Our … ASP.NET MVC, C# and Azure SQL. There are opportunities for training into technologies such as: .NET 9, Azure, Angular 19, Solid, DRY, LINQ, multithreading, Microservices, RESTful, Web API 2, JavaScript, HTML5, Agile and MongoDB. Their benefits include the following: Bonus (10-15%). Share options. Private medial healthcare (family plan included). Company pension (15% company contribution). Home working More ❯

.NET Developer - Thame, Oxfordshire (Tech stack: .NET Developer, .NET 9, C#, Azure, Angular 19, Multithreading, RESTful, Web API 2, JavaScript, 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 find clothes they love by combining technology with the personal touch of seasoned style experts. … ASP.NET MVC, C# and Azure SQL. There are opportunities for training into technologies such as: .NET 9, Azure, Angular 19, Solid, DRY, LINQ, multithreading, Microservices, RESTful, Web API 2, JavaScript, HTML5, Agile and MongoDB. Their benefits include the following: Bonus (10-15%). Share options. Private medial healthcare (family plan included). Company pension (15% company contribution). Home working More ❯

.NET Developer, .NET 9, C#, Agile - London (Tech stack: .NET Developer, .NET 9, C#, Azure, Angular 19, Multithreading, RESTful, Web API 2, JavaScript, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client is a global innovator who builds software products and apps that are defining the way individuals and teams work today. They make it easy for users and to … you the opportunity to work on enterprise level software development projects and provide training into: .NET 9, Azure, Angular 19, Solid, DRY, LINQ, multithreading, Microservices, RESTful, Web API 2, JavaScript, HTML5, Agile and MongoDB. The company is quick to recognize talent and keen to nurture and develop it, as such your career with the company will go as far as More ❯

.NET Developer – Nottingham (Tech stack: .NET Developer, .NET 9, C#, Azure, Angular 19, Multithreading, RESTful, Web API 2, JavaScript, 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 find clothes they love by combining technology with the personal touch of seasoned style experts. Our … ASP.NET MVC, C# and Azure SQL. There are opportunities for training into technologies such as: .NET 9, Azure, Angular 19, Solid, DRY, LINQ, multithreading, Microservices, RESTful, Web API 2, JavaScript, HTML5, Agile and MongoDB. Their benefits include the following: Bonus (10-15%). Share options. Private medial healthcare (family plan included). Company pension (15% company contribution). Home working More ❯

.NET Developer, .NET 9, C#, Agile - Wakefield, West Yorkshire (Tech stack: .NET Developer, .NET 9, C#, Azure, Angular 19, Multithreading, RESTful, Web API 2, JavaScript, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client is a global innovator who builds software products and apps that are defining the way individuals and teams work today. They make it easy for users … you the opportunity to work on enterprise level software development projects and provide training into: .NET 9, Azure, Angular 19, Solid, DRY, LINQ, multithreading, Microservices, RESTful, Web API 2, JavaScript, HTML5, Agile and MongoDB. The company is quick to recognize talent and keen to nurture and develop it, as such your career with the company will go as far as More ❯

.NET Developer - Harpenden (Tech stack: .NET Developer, .NET 9, Azure, Angular 19, Multithreading, RESTful, Web API 2, JavaScript, 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 find clothes they love by combining technology with the personal touch of seasoned style experts. Our client … ASP.NET MVC, C# and Azure SQL. There are opportunities for training into technologies such as: .NET 9, Azure, Angular 19, Solid, DRY, LINQ, multithreading, Microservices, RESTful, Web API 2, JavaScript, HTML5, Agile and MongoDB. Their benefits include the following: Bonus (10-15%). Share options. Private medial healthcare (family plan included). Company pension (15% company contribution). Home working More ❯

.NET Developer, .NET 9, C#, Agile - Hull (Tech stack: .NET Developer, .NET 9, C#, Azure, Angular 19, Multithreading, RESTful, Web API 2, JavaScript, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client is a global innovator who builds software products and apps that are defining the way individuals and teams work today. They make it easy for users and to … you the opportunity to work on enterprise level software development projects and provide training into: .NET 9, Azure, Angular 19, Solid, DRY, LINQ, multithreading, Microservices, RESTful, Web API 2, JavaScript, HTML5, Agile and MongoDB. The company is quick to recognize talent and keen to nurture and develop it, as such your career with the company will go as far as More ❯

of a team that offers autonomy, support and the opportunity to grow your skills in a forward-thinking environment. Tech stack includes but not limited to - C#, .NET, SQL, JavaScript, Azure. Company Culture/Working Environment... There is a strong sense of belonging and inclusivity. Everyone is encouraged to share ideas and contribute to innovation across teams Leadership are supportive … mentored by Senior & Lead Developers To be successful in this role as a Software Engineer you'll bring... A few years of experience in software development using C#, .NET, Javascript and SQL A solid grasp of software architecture and best practices Excellent communication and problem-solving abilities An eager to learn mindset and a passion for continuous improvement Overall package... More ❯

of a team that offers autonomy, support and the opportunity to grow your skills in a forward-thinking environment. Tech stack includes but not limited to - C#, .NET, SQL, JavaScript, Azure. Company Culture/Working Environment... There is a strong sense of belonging and inclusivity. Everyone is encouraged to share ideas and contribute to innovation across teams Leadership are supportive … mentored by Senior & Lead Developers To be successful in this role as a Software Engineer you'll bring... A few years of experience in software development using C#, .NET, Javascript and SQL A solid grasp of software architecture and best practices Excellent communication and problem-solving abilities An eager to learn mindset and a passion for continuous improvement Overall package... More ❯

of a team that offers autonomy, support and the opportunity to grow your skills in a forward-thinking environment. Tech stack includes but not limited to – C#, .NET, SQL, JavaScript, Azure. *This is a hybrid role where you will work 3 days in the office and 2 days from home Company Culture/Working Environment... There is a strong sense … lead smaller initiatives Be mentored by Senior & Lead Developers To be successful in this role you’ll bring... A few years of experience in software development using C#, .NET, Javascript and SQL A solid grasp of software architecture and best practices Excellent communication and problem-solving abilities An eager to learn mindset and a passion for continuous improvement Overall package... More ❯

uncovered by customer feedback and testing, and correcting or referring problems to appropriate personnel for correction. Knowledge about multiple commonly used web development technologies (e.g., ASP.NET, HTML, Client, Java, JavaScript, PHP, CSS, JSP, Python, AJAX) is necessary. Maintaining an understanding of the latest Web applications and programming practices through education, study, and participation in conferences, workshops, and groups. Make recommendations … tools, content creation tools, applications, etc. Utilize an agile methodology for all development efforts to ensure the customer remains fully engaged. Required Skills: Programming Languages (latest versions) .NET, PHP, JavaScript Web and Application Servers (latest versions) Apache Tomcat, Microsoft IIS More ❯

their company. Role We are looking for a Front-End Developer to join their engineering team. You will: Develop, test, and maintain front-end components using React and other Javascript frameworks Work with UX/UI designers to translate designs into responsive, accessible front-end solutions Collaborate with back-end engineers to integrate APIs and ensure smooth user journeys Optimise … and devices Write clean, maintainable code and contribute to front-end architecture decisions Participate in code reviews and Agile ceremonies Skills Proven experience in front-end development, particularly with Javascript/Typescript and Advanced CSS Proficiency in modern libraries or frameworks such as React Experience integrating APIs and working with RESTful services A passion for building intuitive and elegant user More ❯

or Developer, within the Life Sciences sector, eg for a pharmaceutical or biotech company, CRO or other R&D business. Proficiency in multiple programming languages, including Python, Java, and JavaScript; knowledge of R would be an advantage. Good knowledge of relational databases (SQL) and ORM technologies (eg JPA2, Hibernate). Experience in developing web applications using frameworks such as React … re interested in this role, click 'apply now' to forward an up-to-date copy of your CV.Keywords: Biotech, Software, Engineer, Developer, Laboratory, Bioinformatics, Data, Analysis, SDLC, Python, Java, JavaScript, Powershell, SQL, ORM, JPA2, Hibernate, React, Angular, Node.js, Spring MVC, Web, Application, Development, Automation, Life, Sciences, Clinical, Trials, Research, Innovation, Technology, Pharmaceutical, Drug, Discovery, Development More ❯

software development lifecycle including scope and work estimation, architecture and design, coding and unit testing. Primary Responsibilities: • Participate in software programming initiatives to support innovation and enhancement, using Java, JavaScript, Python, SpringBoot, and Hibernate. • Developing and directing software system validation and testing methods using Junit and Katalon • Develop and integrate custom developed software solutions to leverage automated deployment technologies • Develop … operating procedures • Create innovative solutions to meet the technical needs of customers. Basic Qualifications: • Proficient with common Agile practices, service-orientated environments, and development practices • Experience in using Java, JavaScript • Experience in the software development lifecycle, with experience delivering within DevOps toolsets/practices • Direct experience utilizing software testing performance tools, such as Junit • Experience with scripting languages, such as More ❯

company. You will also be responsible for recruiting other experienced technical developers as part of your early role. Key activities: Design and build high-quality software solutions using .NET , JavaScript (ReactJS preferred) , and SQL . Architect systems that are scalable, maintainable, and cost-effective, aligned with cloud-native best practices . Contribute to and evolve technical architecture , driving simplification, standardization … insight and recommendations on platform direction. Champion change across development teams, encouraging innovation, continuous learning, and engineering excellence. Does this sound like you? Key Requirements Proficient in .NET (C#), JavaScript (ReactJS preferred), and SQL. Strong experience designing and delivering scalable, secure, cloud-native applications in Microsoft Azure. Deep understanding of software architecture patterns, including modular design, service orientation, and integration More ❯