Senior Product Engineer
At a glance
Senior Software Engineering role at Spiko. Paris · €80,000–€120,000 base.
techroles summary, based on the employer's posting.
What you'll do
- Take a feature from defining its scope through architecture, implementation and release to production
- Lead the technical direction of one business area and review its pull requests
- Mentor less experienced engineers and support their development
- Make product and architecture choices, recording the reasoning behind key decisions
What you bring
- At least five years working as a full-stack engineer
- Strong architecture and domain-modeling ability, with a practice of documenting decisions
- Fluency with AI coding tools, using them to focus your effort on product and architecture choices
- Comfort working in English and strong judgment about what to build, what to leave out and why
Who this fits
This senior role suits an engineer who wants ownership from problem definition through production, including responsibility for a business area and mentoring teammates. The position offers office options in Paris or London, with remote work available up to two days weekly and one fully remote week each month.
From the employer
Our mission
Money sitting idle is money lost. We're fixing that.Founded in 2023 by Antoine and Paul-Adrien, Spiko gives SMEs, non-profits, financial advisers and fintechs access to institutional-grade cash management, via app or API. We are building the full infrastructure: issuing, operating, and distributing the products ourselves.
Today, we serve thousands of organizations across Europe and process hundreds of millions of euros in flows every month.
Our ambition: become the world's leading treasury management infrastructure in a market worth trillions.
We are backed by Index Ventures, the CEO of Revolut, the founder of Kyriba, and the CTO of Wise.
Spiko runs on excellence, transparency, and straight talk.
The role
Engineers own product decisions at Spiko. We call this role the Product Engineer: an engineer who owns a feature end to end.
You are given a problem to solve and full ownership of how to solve it. You own the scoping, the architecture decisions, the implementation and the production release.
As a Senior Product Engineer, you also own one of Spiko's business areas: you are its main architect and the default reviewer of every PR inside it. You mentor more junior team members and help them grow their skills.
More on the role: Introducing Spiko's Product Engineer.
Our stack
Languages and frameworks: TypeScript, NX, Effect, React, Tailwind
Infrastructure: Terraform, AWS, Kubernetes, Docker, PostgreSQL
Who we're looking for
Requirements (must haves):
5+ years of experience as a full-stack engineer
Excellent architecture and domain-modelling skills, and the habit of writing decisions down
Fluent with AI coding tools, with your energy going into product and architecture decisions
Product judgment: you enjoy talking to users, you know what to build and what to cut, and you can explain why
Comfortable working in an English-speaking environment
Curious, pragmatic, and eager to learn
Nice to have:
Experience in fintech, capital markets, Web3, or other highly regulated environments
Prior product ownership as a founder, a PM or the de facto product owner of your team
Hands-on experience with Effect or functional programming in TypeScript
What we offer
💰 Compensation: €80k - €120k salary + competitive stock options
📍 Office: in the heart of Paris or London
🏡 Remote work: up to two days per week and one full remote week per month
💻 The best tech for your job: latest-generation laptops and industry-leading software
🏥 Health insurance: 100% covered by Spiko
💳 Monthly budget to cover perks of your choice
🚇 Transport: 50% of public transport pass covered or the Forfait Mobilités Durables (FMD)
👥 Referral bonus
🎊 Social life: regular after-work drinks and offsites twice a year
Our hiring process
Screening Interview - 30 min screening call with Talent Acquisition
Hiring Manager Interview - 30 min with Nicolas, Tech Lead
1h coding interview with an engineer from the team (remote)
1h product interview with a senior member of the product team (remote)
2h system design interview with two engineers from the team (in person)
Final in-person interviews with the founders
Reference Check: we'll reach out to your references to gather further insights
Offer
If something here doesn't match your résumé perfectly but you believe you'd thrive in this role, apply anyway. Tell us why.
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