Founding Software Engineer

Elyos
London

At Elyos, we’re building AI voice agents that help trades businesses run smoother, scale faster, and deliver better customer experiences. As one of our founding engineers, you won’t just build software - you’ll shape the way Elyos works, interacts with customers, and grows. If you love building things from the ground up, solving complex technical challenges, and working with cutting-edge AI tech, you’re in the right place.

What You’ll Do

  • Build and ship core product features across our stack (Python, TypeScript, cloud infra, event-driven systems, third party integrations).

  • Own the lifecycle : work directly with customers to understand their needs, scope solutions, and deliver outcomes.

  • Move fast, when it matters : know when to hack an MVP to deliver value quickly, and when to invest in scalable foundations.

  • Raise the bar : use best practices everywhere (e.g testing, documentation, reliability, security) and help others do the same.

Who You Are

  • Customer-obsessed : You start with the customer. You empathise with their needs, ask the right questions, and build with their success in mind.

  • Biased for action : You try stuff. You move quickly, experiment often, and aren’t afraid to learn in public.

  • Owner’s mindset : You don’t wait for permission - you take responsibility for outcomes and raise the bar for the whole team.

  • Ambitious & bold : You think big and take bets. You’re excited to explore new ideas, technologies, and markets that others might shy away from.

  • Team-first collaborator : You make the next pot of coffee. No task is beneath you, and you care about building a team where everyone can thrive.

  • Care deeply : You give a shit about the quality of your work. If something you built isn’t great, it nags at you until you make it better.

What You Bring

  • Strong fundamentals in software engineering - you can design, debug, and ship reliable systems.

  • Proficiency with at least one of our core languages (Python or TypeScript) - or proof that you can learn what's needed.

  • Experience building and shipping AI products end-to-end (at a startup, on a side project, in open source, or at scale in a larger company).

  • Comfort working across the stack - frontend, backend, infrastructure. You are everywhere.

  • Ability to work directly with customers or non-technical stakeholders to scope, negotiate, and deliver solutions.

  • A track record that shows drive : maybe you’ve launched something on your own, contributed to open source, or taken ownership of hairy projects others avoided.

Bonus if you have:

  • Early-stage startup experience, especially in AI, voice platforms, or event-driven systems.

  • Familiarity with modern cloud infrastructure (Kubernetes, serverless, distributed systems).

  • Evidence of customer empathy - support experience, founder experience, or just building things that solved real user pain.

Perks & Benefits

  • 💸 Competitive salary & equity - we are building together, we win together

  • 📚 AI-focused learning & development - stay ahead of the curve.

  • ✈️ Team socials & annual offsites - cool destinations included(last year we went to Greece!).

  • 🏥 Private healthcare - because your well-being matters.

Posted 2025-09-30

Recommended Jobs

Bar & Floor Crew

BrewDog PLC
Waterloo, Greater London

About Us OUR MISSION IS TO MAKE OTHERS AS PASSIONATE ABOUT GREAT BEER AS WE ARE PROFIT SHARE | TAXI HOME CONTRIBUTION | STAFF DISCOUNT | CUSTOMER SERVICE INCENTIVE SCHEME | 4-WEEK SABBATICAL EVERY…

View Details
Posted 2025-09-18

Supply Teacher

Reeson Education
Barking & Dagenham, Greater London

Supply Teacher - East London REESON Education are looking for Supply Teachers! If you're looking to work in our wonderful schools based in the East London area then please get in contact! Due t…

View Details
Posted 2025-09-24

Solicitor

i-Jobs
London

Solicitor Location: Fleet House, 59-61 Clerkenwell Road, London, EC1M 5NW Start Date: ASAP Contract Duration: 2+ Months Working Hours: Mon – Fri, 09:00 – 17:00, 37 Hours per week Pay Ra…

View Details
Posted 2025-09-12

Children’s Social Worker - Team Leader/Manager R&A

Achieving for Children
Twickenham, Greater London

Job Category : Social Care & Health Qualified (Kingston & Richmond) Location : 44 York Street, Achieving for Children Hours Per Week : 36.00 Start Date : Immediate start Start Time : 09:00 …

View Details
Posted 2025-09-30

HRIS Analyst

Collinson
London

Collinson is the global, privately-owned company dedicated to helping the world to travel with ease and confidence. The group offers a unique blend of industry and sector specialists who together pro…

View Details
Posted 2025-09-30

Commercial Motor New Business Executive

Brown & Brown (Europe)
Orpington, Greater London

Position - Commercial Motor New Business Executive Location - Orpington, Greater London Salary - Negotiable + Bonus + Benefits Overview We are looking for an experienced commercial …

View Details
Posted 2025-09-10

Employee Relations and Reward Manager

Morgan Law
City of London, Greater London

Employee Relations and Reward Manager Location: Central London (Hybrid - minimum 2 days/week in office) Contract Type: Permanent Salary: Up to £48,000 pa, with excellent public sector benefits…

View Details
Posted 2025-09-09

Office Manager

Tapestry
London

Tapestry is seeking an Office Manager for a 12-month fixed-term contract in London. The role involves managing daily office operations, supporting the sales team, and ensuring a productive work enviro…

View Details
Posted 2025-09-20

Catering Equipment Engineer

Talented People
Croydon, Greater London

Catering Equipment Engineer South London Full-Time - Permanent About Us Our client has been a trusted partner in catering and bakery equipment for over 100 years. They supply, install, and maintain …

View Details
Posted 2025-09-11

Electrician

Daniel Owen Ltd
East London

Electrician - East London Council Property Services £25an hour and fuel card Permanent Position Daily responsibilities for a Electrician will include: Remedial work - General Maintenance on El…

View Details
Posted 2025-09-12