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Dyad

Senior Phoenix Developer

London Full-Time 108000 - 150000 £ / year (est.) No home office possible

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At a Glance

Tasks: Develop and enhance healthcare software using Elixir/Phoenix in a collaborative team.
Company: Join Dyad, a dynamic startup revolutionising healthcare delivery with innovative tech solutions.
Benefits: Enjoy a competitive salary, flexible hybrid work, 25 days leave, and a dog-friendly office.
Why this job: Make a real impact on healthcare while growing your skills in a supportive environment.
Qualifications: Expertise in Elixir, Phoenix, and frontend development; 5+ years of experience required.
Other info: Visa sponsorship available for UK-based candidates; no agencies please.

The predicted salary is between 108000 - 150000 £ per year.

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Job Description
Dyad’s mission is to improve the delivery and efficiency of healthcare.

Job Description
Dyad’s mission is to improve the delivery and efficiency of healthcare.
We are building a platform to model and manage the flow of information within healthcare organisations, improving outcomes for patients, payers, and healthcare providers. We believe data handling in current healthcare systems is needlessly complex and disconnected, leading to isolated and inefficient decision making. To showcase how this technology can advance the delivery of healthcare and improve lives, we build and deploy products for healthcare providers and payers into the UK and US markets.
Dyad is an energetic, early-stage startup, currently around twenty employees. Our team is growing as we explore new markets and opportunities. We are passionate about technology and its applications in worthwhile ventures. New joiners will have a significant impact on the direction of the company, as well as our culture.
Our products
Dyad develops products for healthcare operations in NHS primary care and in the US for providers and payers. This includes:
BetterLetter, our human-in-the-loop AI tool helping practices decrease their admin burden in processing clinical letters. We use this to reduce staff time spent identifying codes to be applied to the record as well as suggesting follow-up tasks and workflow optimisations. BetterLetter helps providers save time, save cost, improve performance under audit and build staffing resilience.
BetterQuality, our payer-focused tool for improving compliance against a range of quality measures including HEDIS, STARs, eCQM, MIPS and more. We help payers and providers extract information from clinical documents and integrate it with structured data to provide near real-time quality measure calculations and analytics.
The Role
We are seeking Product Engineer with strong fundamental software development and self-management skills to join us at a rapid growth stage and help us serve an ever-increasing customer base. This role is instrumental in expanding the scope and impact of our flagship product on the UK\’s primary healthcare.
You will be working on a complex system in an agile, self-organizing team that treats each other with kindness and shows up for one another. You will be involved in all steps of the product development process—from refining user stories to full-stack implementation and building up observability.
By joining at this stage, you have the opportunity to impact our core functionality, processes and technical culture.
Responsibilities

Work closely with internal customers, product and design to deliver features for our flagship product written in Elixir/Phoenix and LiveView.
Participate in technical design discussions and contribute to technical decisions that shape our product.
Lead and participate in code reviews, promoting best practices and knowledge sharing within the team.
Maintain comprehensible and lean codebase by writing simple, expressive code that prioritises clarity and minimises accidental complexity.
Coordinate with external customers on bug investigation and validation.
Manage infrastructure and support the growth of the business.
Continuous learning and improvement on the software development skills.

Requirements

Expertise in Elixir, specifically with Phoenix and LiveView frameworks.
Strong proficiency in HTML, CSS, and modern frontend development practices.
At least five years of commercial software development experience, including experience with systems in production environments.
Experience translating UI/UX designs into clean, responsive, and accessible user interfaces.
Familiarity and direct experience developing from common design tools, particularly Figma.
Proven collaboration experience with cross-functional teams, especially design teams. This includes strong communication skills with the ability to convey complex ideas to technical and non-technical colleagues.

Nice to have

Experience working in complex, regulated domains such as healthcare or finance.
Previous experience working with AI or data science teams.
Familiarity with responsive design principles and mobile-first development.
Experience with CSS frameworks and tools such as Tailwind CSS or Bootstrap.
Knowledge of accessibility standards (WCAG guidelines).
Understanding of web performance optimization techniques.

Benefits

Competitive Salary
Company Pension
25 days of paid annual leave (pro-rata)
A flexible, hybrid working environment
A modern, dog-friendly office located in Farringdon with free drinks

Interview Process

Introductory call
A technical interview with the Engineering team of 120 minutes.
A product interview of 45 minutes

We offer Skilled Worker visa sponsorship for UK-based candidates only (no overseas sponsorship).
Strictly no agencies, please.

Seniority level

Seniority level

Mid-Senior level

Employment type

Employment type

Full-time

Job function

Job function

Health Care Provider
Industries

Hospitals and Health Care

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