Careers

People hold great power to unlock trapped potential. Explore exciting opportunities at our portfolio companies.

Software Engineer - Permanent Contract

Aria

Aria

Software Engineering
France
Posted on Mar 8, 2026

The Role

Our tech team is growing!

We’re looking for our next key player to join a fast-paced, innovative environment and help us tackle the complex challenges of a high-growth Fintech.

Key Responsibilities

  • Design and build state-of-the-art, scalable & reliable APIs & systems
  • Work closely with PMs, PDs, Financial Ops & Account Manager to ensure we build the best product for our internal and external customers
  • Take on real ownership on a wide variety of topics, from developing new features, integrating third party FinTech APIs, to improving our infra & devops setup, observability, API design or architecture refactors. No silos!
  • Learn a lot about fintech - we are not just a SaaS provider: we lend our own money, which means topics such as credit risk, fraud or traceability are key.

For instance, you might work on:

  • developing a feature to help our Financial Ops team members easily redirect excess credit to customers using our internal dashboard;
  • integrating with an Insurance company's API to automatically cover our loans;
  • improving observability by implementing an error tracking & APM service;
  • and many more topics!

The team 🧑 🧑 🧒

  • 1 CTO
  • 2 Engineering Manager
  • 10 Software engineer
  • 2 Data engineer

& 3 people on product team

Qualifications 🎓

We are looking for our next technical cornerstone !

If you have 7+ years of experience under your belt and this sounds like you, let’s talk:

Tech Expertise: You have a proven track record of building scalable systems (Message Queues, distributed architectures).

Product & DX: You are obsessed with API design and Developer Experience. Having built public-facing APIs is a massive plus.

Mindset: "Strong opinions, weakly held." You have deep convictions but aren't afraid to challenge your own assumptions.

Soft Skills: Fully autonomous and a natural communicator who can bridge the gap between complex tech and business needs.

Domain: You are genuinely excited to dive deep into the inner workings of the Fintech ecosystem.

French / English : We are a French company operating in a global landscape. Professional fluency in both French and English is required to thrive in our international environment.

ARIA Experience 🚀

  • A fast-growing company: Join a team that is scaling rapidly.
  • High-impact projects: Work on ambitious goals within a massive, high-potential market.
  • Expert leadership: Collaborate with a team of seasoned industry specialists.
  • True flexibility: Enjoy a work-life balance that fits your needs, including remote work options.
  • Prime location: Stunning offices located in the heart of Le Marais (4th Arrondissement, Paris).

Our Perks 🎁

  • Swile Meal Vouchers: €11 per day for your lunch breaks.
  • Green Commuting: Full coverage of your bike subscription (and public transport, of course), plus access to a private parking lot.
  • Culture Pass: A €200 annual credit to fuel your creativity.
  • Fitness Pass: A €400 annual allowance to keep you active.
  • Fresh Snacks: Weekly deliveries of seasonal, local, and fresh fruit to the office.

Recruitment Process 🤝

  • An initial interview with our HR Manager (30’)
  • An interview with the manager (EM) (45’)
  • A case study ➡️ 'coding' + 'System Design (120’)
  • A coffee fit in our offices to meet the team + quick chat with our CTO(60')