London, England, United Kingdom · Hybrid
Ready to revolutionize healthcare, making it faster and more accessible than ever before? How we started: Founded in 2013 by Dwayne D’Souza, HeliosX was built on a simple but powerful idea: healthcare should be easier to…
Skills: Corporate Tax, Indirect Tax, VAT, Transfer Pricing, R&D Tax Credits
London, England, United Kingdom · Hybrid
Ready to revolutionize healthcare, making it faster and more accessible than ever before? How we started: Founded in 2013 by Dwayne D’Souza, HeliosX was built on a simple but powerful idea: healthcare should be easier to…
Skills: Creative Strategy, Data Analysis, Performance Marketing, Paid Social Strategy, Audience Insights
London, England, United Kingdom · Hybrid
Ready to revolutionize healthcare, making it faster and more accessible than ever before? How we started: Founded in 2013 by Dwayne D’Souza, HeliosX was built on a simple but powerful idea: healthcare should be easier to…
Skills: Product Management, Customer Experience, B2C Experimentation, Data Analysis, Agile Methodology
London, England, United Kingdom · Hybrid
Ready to revolutionize healthcare, making it faster and more accessible than ever before? How we started: Founded in 2013 by Dwayne D’Souza, HeliosX was built on a simple but powerful idea: healthcare should be easier to…
Skills: CRM Campaign Management, HTML Email Coding, Audience Targeting, A/B Testing, Data Analysis
London, England, United Kingdom · Hybrid
Ready to revolutionize healthcare, making it faster and more accessible than ever before? How we started: Founded in 2013 by Dwayne D’Souza, HeliosX was built on a simple but powerful idea: healthcare should be easier to…
Skills: CRM Campaign Delivery, Braze, Customer Journey Mapping, A/B Testing, Segmentation
London, England, United Kingdom · On-site
Ready to revolutionize healthcare, making it faster and more accessible than ever before? How we started: Founded in 2013 by Dwayne D’Souza, HeliosX was built on a simple but powerful idea: healthcare should be easier to…
Skills: Workforce Management, Capacity Planning, Forecasting, CS Analytics, Scheduling
Spain · Remote Solely
$40/hr–$50/hr
Ready to revolutionize healthcare, making it faster and more accessible than ever before? How we started: Founded in 2013 by Dwayne D’Souza, HeliosX was built on a simple but powerful idea: healthcare should be easier to…
Skills: Asynchronous Prescribing, GLP1 Treatments, Obesity Management, Type 2 Diabetes Management, Telemedicine
Estonia · Remote Solely
$40/hr–$50/hr
Ready to revolutionize healthcare, making it faster and more accessible than ever before? How we started: Founded in 2013 by Dwayne D’Souza, HeliosX was built on a simple but powerful idea: healthcare should be easier to…
Skills: Telemedicine, Asynchronous Prescribing, GLP1 Treatments, Obesity Management, Type 2 Diabetes Management
Poland · Remote Solely
$40/hr–$50/hr
Ready to revolutionize healthcare, making it faster and more accessible than ever before? How we started: Founded in 2013 by Dwayne D’Souza, HeliosX was built on a simple but powerful idea: healthcare should be easier to…
Skills: Telemedicine, Prescribing, GLP1 Treatments, Obesity Management, Type 2 Diabetes Management
Portugal · Remote Solely
$40/hr–$50/hr
Ready to revolutionize healthcare, making it faster and more accessible than ever before? How we started: Founded in 2013 by Dwayne D’Souza, HeliosX was built on a simple but powerful idea: healthcare should be easier to…
Skills: Telemedicine, Asynchronous Consultation, GLP1 Prescribing, Endocrinology, Nutrition
London, England, United Kingdom · Hybrid
Ready to revolutionize healthcare, making it faster and more accessible than ever before? How we started: Founded in 2013 by Dwayne D’Souza, HeliosX was built on a simple but powerful idea: healthcare should be easier to…
Skills: Financial Planning and Analysis, People Management, Business Partnering, Cost-to-Serve Reporting, Forecasting
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The role involves owning the global tax compliance calendar and managing relationships with external tax advisors. Key duties include preparing tax submissions, managing intercompany recharges, and supporting international expansion projects.
Candidates must be a fully qualified accountant or tax professional with at least one year of post-qualification experience. Experience in corporate tax, indirect taxes, and proficiency in Excel or Google Sheets is required.
Ready to revolutionize healthcare, making it faster and more accessible than ever before?
How we started:
Founded in 2013 by Dwayne D’Souza, HeliosX was built on a simple but powerful idea: healthcare should be easier to access, faster to receive, and centred around the individual. From day one, we’ve grown without external funding; scaling profitably through technology, disciplined execution, and deep medical expertise. What started as a challenger idea has become one of the most significant healthcare platforms operating globally today.
Where we are now:
We’ve earned the trust of millions of people worldwide through category-leading products and well-known brands, including MedExpress, Dermatica, ZipHealth, RocketRX, and Levity. A key driver of our success is vertical integration; we operate our own manufacturing and proprietary products, led by in-house medical teams, researchers, and pharmacists at the top of their fields.
In 2025, HeliosX treated more than 1.7 million patients globally and reached £781m in revenue, representing +337% year-on-year growth and cementing our position as the clear market leader in the UK. That growth translates into real-world outcomes: our weight-loss treatments helped patients lose 8.5 million kilograms of excess weight in 2025 alone, contributing to an estimated 1,300 fewer cardiac events. This is growth with measurable, life-changing impact at scale.
Today, we operate across four international markets, with successful launches in Germany and Canada and continued expansion in the US. We were also recently recognised in the Sunday Times Top 100 fastest-growing tech companies, further validation of both our momentum and our ambition.
Where we’re going:
2026 is a step-change year. Our ambition is to reach £1.6bn in revenue, expand from four to eight global markets and significantly broaden our condition and treatment portfolio. Over the coming years, you’ll help shape HeliosX into a truly world-leading healthcare partner; one that combines scale, speed, and clinical rigour to redefine how personalised care is delivered. Joining HeliosX now means building systems, teams, and products that will define the next decade of digital healthcare, and doing work that genuinely improves lives, at global scale.
About the role:
As we scale rapidly across new geographies and business lines, tax has never been more important to how we operate. We're looking for a Tax Accountant to sit at the heart of our Group Finance function — owning day-to-day global tax compliance, supporting our Group Tax Manager, and ensuring we're set up for growth wherever in the world we go next. This is a hands-on role with genuine breadth: from UK VAT to international direct tax, transfer pricing to R&D credits, you'll touch it all.
What you'll be doing:
Why work with us?
At HeliosX, we want to improve healthcare for everyone, and to do this we need a team of brilliant people who share that ambition. Aside from working with our all-star team, here are the other benefits of coming on board:
#LI-Hybrid #LI-Senior
Health tech to improve the quality of life for everyone
HeliosX is building the future of digital healthcare; one that is faster, more human, and radically more accessible. Founded in 2013, we set out to remove friction from accessing prescription medications; bringing speed, simplicity and trust to an industry that hadn’t kept pace. Today, HeliosX is the UK market leader, tripling our revenue in 2025, serving millions of customers, and operating across four markets; UK, US, Germany and Canada. We have achieved this without external funding; we're completely bootstrapped, profitable, and scaling sustainably. Through asynchronous telemedicine, intelligent technology, and vertically integrated care, we remove friction from the healthcare journey; no unnecessary GP visits, no pharmacy queues, no opaque processes. Just safe, effective treatment, delivered simply and discreetly. Every clinical decision is underpinned by medical rigour. Our treatments are prescribed and overseen by registered doctors and pharmacists, combining deep clinical expertise with modern digital delivery to earn long-term trust from our customers. With a team of more than 1,100 people and ambitions that match our pace - many new international markets, new conditions, and new ways of delivering care - HeliosX is entering its next chapter of growth in 2026. Our mission remains the same: to make healthcare work better for everyone, at scale, and for the long term.
Offices: 25 Worship Street, London, England EC2A 2DX, GB
Health tech to improve the quality of life for everyone
HeliosX is building the future of digital healthcare; one that is faster, more human, and radically more accessible. Founded in 2013, we set out to remove friction from accessing prescription medications; bringing speed, simplicity and trust to an industry that hadn’t kept pace. Today, HeliosX is the UK market leader, tripling our revenue in 2025, serving millions of customers, and operating across four markets; UK, US, Germany and Canada. We have achieved this without external funding; we're completely bootstrapped, profitable, and scaling sustainably. Through asynchronous telemedicine, intelligent technology, and vertically integrated care, we remove friction from the healthcare journey; no unnecessary GP visits, no pharmacy queues, no opaque processes. Just safe, effective treatment, delivered simply and discreetly. Every clinical decision is underpinned by medical rigour. Our treatments are prescribed and overseen by registered doctors and pharmacists, combining deep clinical expertise with modern digital delivery to earn long-term trust from our customers. With a team of more than 1,100 people and ambitions that match our pace - many new international markets, new conditions, and new ways of delivering care - HeliosX is entering its next chapter of growth in 2026. Our mission remains the same: to make healthcare work better for everyone, at scale, and for the long term.
Offices: 25 Worship Street, London, England EC2A 2DX, GB
