Search jobs now Upload your CV Explore how we help job seekers Contract talent Permanent talent Interim management Learn how we work with you Executive search Finance and accounting Technology and IT Risk and compliance Digital, marketing and creative Administrative and office support Legal Human resources Technology Risk, audit and compliance Finance Digital, marketing and customer experience Legal Operations Human resources Salary Guide Towards the C-Suite 2035 Scaling Britain Shaping the future of finance Press room Salary and hiring trends Future of work Flexible working Work-life balance Diversity, equity and inclusion Browse jobs Find your next hire Our locations

Fullstack Developer in Cardiff

Salary for Fullstack Developer in Cardiff

49500 - 88000

25th percentile
49500
The candidate has little or no prior experience in the position and is still developing relevant skills.
50th percentile
67250
The candidate has an average level of experience and has most of the necessary skills.
75th percentile
88000
The candidate has above-average experience, has most or all the necessary skills, and may have specialised qualifications.
Projected salaries for related positions Position title 25th percentile 50th percentile 75th percentile Head of AI 102500 179250 233750 Head of Engineering 97500 106000 130750 Head of Machine Learning 86750 102500 131000 Lead Engineer 73000 85500 94250 AI Prompt Engineer 71500 105500 131000 Machine Learning Engineer 68500 85500 108250 Machine Learning Consultant 64000 79750 95000 Artificial Intelligence Engineer 57000 75000 102500 Artificial Intelligence Consultant 46750 62750 74750 Blockchain Developer 97000 114000 148250 Front-End Developer 50750 63750 83250 Back-End Developer 51250 61750 83250 Automation Manager 48500 57000 66000 Automation Consultant 40000 45500 52500 Robotic Process Automation Developer 42750 51250 60250 Robotic Process Automation Consultant 35250 40750 46250 Test Manager 50750 68750 88750 Applications Support 37500 54500 65750 Test Analyst/QA 32250 42000 58250

Explore more salaries

Hiring? Start here.

Access millions of skilled contract and permanent candidates at every level from support roles to C-Suite, and pinpoint the talent you need using our industry-leading matching technology. Find your next hire

Your guide to negotiating salaries and offers

2026 UK Salary Guide Explore UK salaries, in-demand roles and compensation strategies to confidently benchmark for new hires or prepare for salary discussions.
Expert advice: How to answer the question ‘What are your salary expectations?’ Our recruitment experts give tips on how to answer the question ‘What are your salary expectations?’ during an interview, with examples. Find out more…
How to negotiate a pay rise with your employer: 6 practical tips from recruitment experts Want to know how to ask for a salary increase? Our expert recruiters share new salary data alongside 6 practical tips for negotiating a pay rise this year.
Disappointed with your salary review meeting? Here's what to do next... Has your recent salary review meeting left you feeling deflated? Our recruitment experts share advice on how to turn things around.
How to negotiate a higher salary Learn what steps you can take to secure a more lucrative wage offer when starting a new job.
Should I accept a counteroffer from my current employer? Have you received a counteroffer from your current employer after tendering your resignation? Our recruiters guide you through the tactics behind counteroffers, how to evaluate them and next steps.
How to ask for a sign on bonus: top tips for getting the ‘golden hello’ What is a sign on bonus, and how can you negotiate one? Our experts cover the basics and share 7 tips that’ll help you know how to ask for a sign on bonus.
When should you start discussing salary in an interview? Find out when and if you should ask about salary during an interview.
Listen up, Employers! Maximise your counter-offers to retain talent The pressure is on for businesses to retain their top talent - so what can you do if one of your most valued employees decides to leave?
Performance and salary review: how they differ and how to prepare for success Uncover the difference between a performance and salary review and discover how to increase your chances of success with smart preparation. Read more.
Should you accept a counter-offer? Received a counter-offer after resigning? Discover the pros and cons of accepting a counter-offer and how to make the right decision for your long-term career goals.
Our starting salary projections come from a detailed, multistep process that ensures our numbers accurately reflect the marketplace. They’re based on real compensation data for job seekers our recruiters have matched with companies across the country, in addition to 350,000 third-party vacancies data from Textkernel for independent validation. The Salary Guide From Robert Half is the original. We’ve been publishing salary forecasts since 1950, and our guide has served as a trusted source for employers, job seekers, industry associations, government and educational institutions, and national and local media.