end javascript developer jobs in Cardiff

Position: Front End JavaScript Developer Reports to: Front End Development Team Lead Hours: 40 hours Location: 3 days in North London office (Monday – Wednesday) Salary: £60 - £80,000 + eligibility for performance bonus Start date: ASAP Purpose of the role: As a Front End Developer you will join one of our multinational Scrum teams to create state-of-the-art software solutions. In all...

About Aero A digital experience company, we sit at the intersection of insights, creativity and technology, crafting digital experiences that transform business performance. We’re a small, fully remote team with big ambitions. We work hands-on with our clients, giving our teams genuine ownership of their work. Every project you touch will be seen by thousands of people and will directly...

You will be a great fit if you: - Have 5+ years full-stack experience, with strong JavaScript/TypeScript depth. - Are backend-leaning, with deep Node. js and API experience. - Have previously worked in early-stage start-ups or very lean engineering teams. - Have extensive evidence of being a hands-on individual contributor in complex codebases.

Web Developer Location: Remote Role Overview Our clients are seeking an experienced Web Developer to build, maintain, and enhance their web-based platforms. The role involves working closely with internal teams and third-party partners to deliver robust, scalable solutions that support MTS's growing digital and e-commerce footprint. Key Responsibilities - Collaborate with technical and...

Software Developer (Web & Internal Tools) Remote-first | UK-based up to £50,000 PA Dependent on experience We’re supporting a well established UK adventure business that has recently brought its website development in-house and is now modernising internal systems and tooling. This is a hands on role in a small, trusted tech team, working across a customer facing web platform and the internal...

You will be responsible for developing and maintaining high-volume transaction processing systems and optimizing data flow efficiency. Primary duties involve designing robust infrastructure components, implementing effective security measures, and automating deployment pipelines.

Salary: £40-£45k (DOE) Reporting to: Technical Director Location: Hybrid or fully remote (UK only) Role type: Full time Who we are We’re Field — a design-first Shopify Plus e-commerce agency working with premium, high-growth brands. We’re a small, senior, tight-knit team of designers and developers who genuinely enjoy working together, and our retention rate (both team and clients) reflects...

You must speak, write and be able to understand fluent English. - Deep knowledge and regular usage of Firebase suite, especially Firestore. - Strong proficiency in TypeScript and modern JavaScript (ES6+).

You must enjoy constantly learning and researching to improve your level of expertise.

🚀 About Webigence and Spark Travel Webigence has 25 years of experience crafting UX‑first, often highly complex software. Our engineers pair forward‑thinking agile practices with an obsession for intuitive design, shipping products that feel effortless even when the logic underneath is anything but. Alongside a handful of long‑standing third‑party clients, we’re scaling our own SaaS...

Your new company In order to make an application, simply read through the following job description and make sure to attach relevant documents. This growing organisation based in Wales is looking to take the next step on their digital journey and integrate AI Agents to support the expanding workforce. Your new role We are seeking an experienced AI Solutions Developer to design and implement a...

Business Development Manager – CRO (Europe-focused) We have recently partnered with a full-service Contract Research Organisation that is looking to appoint a Director of Business Development to play a key role in driving its next phase of growth. This is a high-impact opportunity for a commercially driven BD professional who wants to step into a visible, strategic role with clear progression...

You will take ownership of an established NHS customer base, working with procurement and clinical stakeholders to maintain service levels and identify growth opportunities. The role combines account development, stakeholder engagement, and effective territory management within NHS frameworks.

You will have a genuine interest in social value, sustainability and value for money, combined with a positive mindset and a natural ability to build long-term relationships.

You will be working in a fast-paced environment to develop new website themes and add new features in a complex Next. js-based codebase (including a CMS). This is a great opportunity for the right person to take on a challenging and broad role. Homeflow is operating on a fully remote basis but occasional travel will be required for our company meet ups (bi-annually at most in the UK).

Carpigiani UK Carpigiani UK is a direct trading subsidiary of Carpigiani Ali Spa, the undisputed world leader in the manufacture of gelato & ice cream and frozen beverage equipment (Itself, part of Ali Group). CUK has a broad client base across many sectors, nationwide (QSR, Leisure, Casual Dining, Fine Dining, Retail etc.). We are a close-knit UK team of circa 40 directly employed staff where...

National Role | UK-wide Travel Sector: Consumer Trade | Industrial Woodworking | Construction & Decoration The Role We’re looking for a strategic, commercially driven individual, with a strong track record in developing national accounts and unlocking new business opportunities in the Construction & Decoration sector / Wood production. This is a fantastic opportunity to join Our Client, a...

New Vision Display (NVD), a global manufacturer of small to mid-sized touchscreen display components for some of the world’s leading brands, is hiring a full time Sales & Business Development Manager (BDM) to drive business growth across Europe. Supply chain members or end customer markets could be located in Europe or elsewhere. NVD’s expertise includes passive and active-matrix liquid crystal...

Department: Support Reports To: Application Software Support Manager Location: Remote Salary: £55k - £60k /yr (depending on experience) Contract Type: Permanent – Full Time Role Summary We're looking for an experienced full-stack .NET developer to join our team in a new and exciting role. This role will initially be supporting an array of clients, helping our support team to continue to...

The Beauté Group is growing fast and we’re now looking for a commercially driven BDM to take ownership of new business sales for our aesthetic device portfolio, including INDIBA distribution and Lumi SKN devices. This role is not for someone who needs all of their leads handed to them. It is for someone who knows how to open doors, build relationships, and close high-ticket sales in the...

Company Background Allume Energy is an Australian technology company dedicated to enhancing solar energy accessibility for multi-dwelling residential properties. Our flagship innovation, SolShare, represents a world-first in hardware and software solutions, enabling multiple flats to be physically connected to a single solar power system. SolShare addresses a growing disparity in energy equity...