Software Engineer (Applied AI)

Euphoric Global

Greater London

Remote

GBP 90,000 - 110,000

Full time

14 days+

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Benefits offered by this job

Private healthcare via Vitality

3% employer pension contribution

25 days holiday plus bank holidays

Job summary

A forward-thinking tech company in Greater London seeks a Software Engineer to develop an AI-first benefits platform. You will have the autonomy to shape technology and contribute across the stack, focusing on both React and Python. Candidates should have 2+ years in fast-paced environments, experience with AI/ML, and a passion for collaborative work. The position offers a salary of £90k - £110k, a remote-first setup with optional offices, and substantial perks including private healthcare and share opportunities.

Qualifications

2+ years in a fast-paced or startup environment with impactful products.
Experience building AI/ML features for real users.
Ability to communicate complex ideas clearly.

Responsibilities

Build end-to-end AI-first features for a benefits platform.
Contribute to frontend and backend development.
Maintain clean and well-tested code.

Skills

React/Typescript proficiency

Python proficiency

AI/ML experience

Strong communication skills

Tools

GCP

AWS

Azure

Job description

About Euphoric

Euphoric builds AI-first employee benefits administration software for the world’s largest and most prestigious employers. Born out of Peppy Health — a fast-growing, category-defining Series B startup — we spun out in May 2025 to tackle a far bigger opportunity.

Global employers spend $3–5 trillion on benefits every year. It’s their second-largest cost after payroll — yet the entire category is still running on legacy systems and outdated assumptions. The space is primed for transformation: despite its scale, it’s been almost completely overlooked by AI-first startups. Incumbents — including one U.S. heavyweight with $2B+ in annual revenue — are constrained by archaic tech stacks and can’t move fast enough to innovate.

And this isn’t just a massive market — it’s genuine “tech for good.” Smarter benefits administration, richer analytics, and clearer communication have the power to directly improve the everyday lives, wellbeing, and financial security of millions of employees worldwide.

We’re a sharp, high-velocity team with bold ambitions, obsessed with building category-defining technology and partnering with exceptional people who want their work to truly matter.

We closed our seed round in October 2025 and are building from a position of strength with a long cash runway.

The role

We’re looking for a Software Engineer to bring their ambition, creativity, and technical prowess to join our high-powered team to build the technology that powers the world’s first lovable, AI-native benefits platform.

You’ll have real ownership, big targets, and a chance to help shape both the work you do and the company in general. We care less about traditional career paths and more about raw talent, bias for action, and how much fire you bring.

What you’ll do:
- Build AI-first features end-to-end: You’ll contribute to the design, deployment, and iteration of our next-generation benefits platform features that leverage personalization, experimentation, and AI/ML methods (e.g. agents/LLMs, recommender systems, reinforcement learning) to enhance user experience in a meaningful business domain.
- Contribute across the tech stack: You’ll work in React (JavaScript/TypeScript) on the frontend and Python (FastAPI, SQLAlchemy) on the backend, shipping production-ready code and user-facing features in addition to innovative ML work.
- Live on the cutting edge of AI tooling: You’ll help push the boundary of what’s feasible with modern AI-powered software development tools (Cursor, Windsurf), keep up with the regular drumbeat of AI advances, and find new and exciting ways to build and explore new features faster.
- Participate in a fast-paced iterative environment: Collaborate closely with design, product, and beyond to deliver and iterate on impressive features and prototypes at world-class pace.
- Keep code clean and well-tested: Maintain clean, efficient, and tested code with clear documentation for both peers and future reference.
- Review, refine, and grow: Actively participate in peer reviews, CI/CD processes, and a growth-minded engineering culture, where you continuously seek to level up your technical skills.
- Be a team player: Sometimes you’ll be iterating on ML pipelines; other times you’ll be refining a frontend component or fixing a tricky bug. We need someone who’s excited about the full product journey and moving together as one.

Skills & experience

Industry Experience (2+ years): Prior experience contributing to impactful products in fast-paced or startup environments, with an understanding of both scale and quality from larger tech organizations.
Hands-On Full Stack Skills: Proficiency in React/Typescript and/or Python (RESTful APIs, data pipelines), plus comfort with deploying and maintaining services on modern cloud platforms (GCP preferred, AWS or Azure also fine).
Applied AI/ML Skills: First-hand experience building and delivering AI/ML features to real users, and an insatiable curiosity to keep up with emerging technologies and trends
Team-Oriented Mindset: Strong communication skills for explaining complex ideas to technical and non-technical audiences, and a passion for collaborating within cross-functional teams.
Passion and Pride in Shipping: A do-whatever-it-takes attitude to deliver against important business goals that help the entire team win
Pragmatic Best Practices: An overarching desire to build efficient, scalable, and maintainable code, while learning the tradeoffs between technical debt and delivery speed

What we look for

We’re a great bunch but we have some "Euph" cultural non-negotiables. To do well here you will: