Senior Frontend Developer
Delio Cardiff, United Kingdom
Company Description
Be it asset managers, distributors or ecosystem providers, Delio is the partner of choice for financial firms that are looking for the building blocks to deliver their digital private markets strategy. Today, Delio works with more than 50 organisations in 18 countries, including market-leading organisations such as Barclays, Coutts and The Earthshot Prize.
Our white-label, AI-powered operating system (Delio Core OS) leverages configurable, low-code tools and modules to commoditise the technologies and workflows needed to deliver a market-leading digital client experience. Our solutions can be utilised end-to-end or embedded via API, covering the aggregation, structuring, distribution, administration and reporting of private assets.
Job Description
We're looking for a Senior Frontend Developers to join our collaborative Cardiff-based team. You'll work closely with designers, backend developers and product managers to build and maintain modern, user-friendly web applications with a strong focus on React.
Whether you're early in your career or have years of experience, we want to hear from you if you're excited about creating high-quality digital products and growing within a supportive environment.
Responsibilities
* Develop and maintain responsive web interfaces using React.
* Work closely with team members across design and backend to deliver great user experiences.
* Write clean, maintainable, well-documented code.
* Contribute to code reviews and best practice discussions.
* Troubleshoot and resolve performance or usability issues.
* Take a lead role in technical decision-making, mentor junior team members and help shape our frontend architecture.
Qualifications
Essential
* Solid knowledge of React and modern JavaScript.
* Professional experience (4+ years).
* Strong understanding of HTML5, CSS3 and responsive design.
* Familiarity with Git and collaborative workflows.
Desirable / Nice to have
* Experience with TypeScript.
* Laravel knowledge or full-stack skills (e.g. PHP, Go or Node.js).
* Familiarity with automated testing or CI/CD pipelines.
Additional Information
What We Offer
* Competitive salary based on experience.
* Hybrid working - based in or around Cardiff. We operate a hybrid working model with a minimum 3 days per week in the office - with Wednesday and Thursday being obligatory office days.
* A friendly, supportive and innovative team culture.
* Opportunities for professional growth and training.
By joining Delio, you can expect:
* 25 days holiday (plus bank holidays), increasing with length of service
* Access to our employee share incentive scheme
* Extra day off for your birthday
* Hybrid / flexible working policy
* Private medical insurance and Death-in-service benefit
* Defined contribution pension scheme
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