JavaScript Developer jobs in Newcastle upon Tyne

Are you an experienced JavaScript Developer with a passion for building solutions that power the utilities sector? One of my clients are hiring on a contract basis to help deliver technology that keeps the UK's essential services running smoothly. What You'll Do: - Develop and maintain scalable web applications for utility clients - Work with modern JavaScript frameworks (React, Node.js,...

Senior Full-Stack Engineer - Go/JavaScript Salary: £80,000 - £90,000 Location: Fully-remote Tech: Go, JavaScript, .NET About the role: We're working with a leading organisation in the legal sector, renowned for their award-winning approach to technology-driven innovation, in support of their efforts to strengthen their growing SaaS team. They are looking for a senior software engineer with...

You must be eligible for Security Check (SC) clearance. - Applicants must have resided continuously in the UK for the past 5 years. If you're ready to take the next step in your career and thrive in a fast-paced, innovative environment, we want to hear from you!

JavaScript Developer Remote £48k - £55k Sellick Partnership are currently recruiting a versatile JavaScript Developer with strong experience in on the front end and on the backend. The ideal candidate will be comfortable working across the stack to deliver high-quality, scalable web applications. Responsibilities: - Develop and maintain responsive front-end applications...

Ready for a new challenge? Are you looking for work that makes a difference? Do you want to work with people who learn and grow together? If so, Opencast could be the place for you. We’re a growing tech consultancy that creates user-centred solutions for our clients in government and business. The role We’re looking for a Contractor in Software Development to help our major clients...

You will receive industry recognized training in all aspects of: . NET 9, Azure, Angular 19, Solid, DRY, LINQ, multithreading, Microservices, RESTful, Web API 2, JavaScript, HTML5, Agile and MongoDB. Our client offers a structured career progression programme. It is common place for developers within their firm to receive their first promotion (and pay rise!

You will have the opportunity to contribute towards externally published SDKs for use by third party developers, including producing documentation and related materials for others to follow.

You will deal with a broad stack of cutting edge technology and gain invaluable experience with building robust processes for handling data in very large volumes.

.NET Developer, C#, .NET 9, Angular 19, Web API 2 - Newcastle (Tech stack: .NET Developer, .NET 9, C#, Web API 2, Entity Framework, Microservices, Azure, Programmer, Full Stack Engineer, Architect, .NET Developer) Have you ever thought about getting from London to Edinburgh in 30 minutes? My client, a world leader in aerospace technology, and has decided to undertake research into a subsonic...

Full Stack Software Developer – Newcastle KO2’s client develops cutting-edge technologies that have a real-world impact. They’re now looking for a Full Stack Software Developer to join their growing digital team in Newcastle and take their software platforms to the next level. This is your chance to own and evolve web, mobile, and cloud solutions—integrating seamlessly with industry-leading...

You will have the opportunity to contribute towards externally published SDKs for use by third party developers, including producing documentation and related materials for others to follow.

You will deal with a broad stack of cutting edge technology and gain invaluable experience with building robust processes for handling data in very large volumes.

The ideal candidate will be familiar with the full software design life cycle. They should have experience in designing, coding, testing and consistently managing applications They should be comfortable coding in a number of languages and have an ability to test code in order to maintain high-quality code. Find out exactly what skills, experience, and qualifications you will need to succeed in...

.NET Developer, .NET 9, C#, Agile - Derby (Tech stack: .NET Developer, .NET 9, ASP.NET, C#, React, Angular 19, Microservices, Vue.js, TypeScript, Azure, Web API 2, Agile, Azure SQL, Programmer, Full Stack Engineer, Architect, .NET Developer) We are pleased to announce the arrival in the UK of one of Silicon Valley's most successful and exciting brands. They're at the heart of the Internet,...

HTML5 Games Developer - Pixi.JS £60,000-£75,000 Oxford – Flexible/Remote Harvey Nash have partnered with a global business well established within the online gaming/gambling industry who have ambitious growth plans. The company have a wide array of clients ranging from independent gaming studios to the world's largest online casinos delivered into by teams across UK, Canada, South Africa, and...

Backend Web Developer This is an initial Fixed-term Contract (6-12 months) with the view to make it permanent. Location: Fully Remote (UK) Salary: £38,000 - £48,000 (DOE) The role: We enjoy making the complex simple for our clients. We create websites, campaigns and digital products for professional services clients, arts, fashion, and e-retailers. You'll be joining an experienced,...

Full Stack Software Developer – Newcastle Before applying for this role, please read the following information about this opportunity found below. KO2’s client develops cutting-edge technologies that have a real-world impact. They’re now looking for a Full Stack Software Developer to join their growing digital team in Newcastle and take their software platforms to the next level. This is your...

Node.js / JavaScript Developer (Outside IR35) Location: UK Remote (Manchester or London preferred for occasional meetings) Rate: £400 per day (Outside IR35) Duration: 3 months (initial) Start Date: ASAP The Role We're looking for an experienced Node.js / JavaScript Developer to join a 3-month greenfield project, focused on upgrading and modernising an existing system from Perl to...

Full Stack Developer (PHP & Vue.js) HireStakes client is a global leader in social media marketing and digital product development for the iGaming industry. Their mission is simple: create what they wish existed — innovative, engaging products that millions use to bet smarter and safer. Their success is driven by core values: maintaining the highest standards, moving fast when opportunities...

You must be eligible for Security Check (SC) clearance. - Applicants must have resided continuously in the UK for the past 5 years. If you're ready to take the next step in your career and thrive in a fast-paced, innovative environment, we want to hear from you!

You should have a strong grasp of object orientated (OO) development principles. Our client can provide you with industry recognized training in: . NET 9, Web API 2, Entity Framework, Microservices, Azure, JavaScript, Angular 19, Bootstrap, Agile and MongoDB. Our client has a flat organization, which means that they believe great ideas can come from anywhere and anyone.

.NET Developer, .NET 9, C# - Global Internet Icon - Portsmouth (Tech stack: .NET Developer, .NET 9, C#, Blazor, Azure, JavaScript, HTML5, CSS3, Agile, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client has long been a classic internet icon; today it has evolved into an integrated and diversified modern media company. We are seeking .NET Developer to work on one of the most...