Fullstack Engineer - Go / React

Posted:
2/4/2026, 5:04:21 PM

Location(s):
Catalonia, Spain ⋅ Belgrade, Central Serbia, Serbia ⋅ Georgia, United States ⋅ Brussels, Brussels-Capital, Belgium ⋅ Central Serbia, Serbia ⋅ North Holland, Netherlands ⋅ Paris, Ile-de-France, France ⋅ Lombardy, Italy ⋅ Brussels-Capital, Belgium ⋅ Barcelona, Catalonia, Spain ⋅ Athens, Georgia, United States ⋅ Lisbon, Portugal ⋅ Ile-de-France, France ⋅ Amsterdam, North Holland, Netherlands ⋅ Vienna, Austria ⋅ Berlin, Germany ⋅ Milan, Lombardy, Italy

Experience Level(s):
Junior ⋅ Mid Level ⋅ Senior

Field(s):
Software Engineering

Workplace Type:
Hybrid

Our mission? Creating the freedom for SMEs to succeed in business and beyond, by delivering Europe’s leading finance workspace. We combine business-class tools (seamless invoicing, spend management, and pre-accounting) with unwaveringly attentive 24/7 support, designed to help businesses breeze through all things finance.

Our journey: Founded by Alexandre and Steve in July 2017, Qonto has rapidly gained trust, serving over 600,000 customers. Thanks to our wonderful team of 1,600+ Qontoers, we also made it to the LinkedIn Top Companies French ranking!

Our values:
Customer focus | Prioritize customers in everything you do
Ownership | Own your part, get things done
Teamwork | Make (team)work easy
Mastery | Continuously raise the bar
Integrity | Always do what’s right, and respect people

Our beliefs: At Qonto, we're committed to fostering a welcoming environment where everyone can thrive. We prioritize evaluating applicants based solely on skills and potential, ensuring diversity with 55% international team members, 44% women, and 20% parents. Join us in building a workplace that celebrates diversity and individuality.


⭐ Mission

Join us as a Fullstack Engineer and help us build the financial tools that empower 600,000+ SMEs to gain full control over their finances. You will work on high-impact financial features that make SMEs and accountants lives easier, all under the guidance of Yanis, our Head of Engineering.

👩‍💻🧑‍💻 As a Fullstack Engineer at Qonto, you will

Own features end-to-end: Challenge design, write technical specs, and ship features to production in collaboration with Product Managers.
Build robust financial tools: Design and implement scalable solutions for our pre-accounting features, ensuring accuracy and reliability.
Ensure high standards: Perform QA and write automated tests to guarantee the quality of your delivery.
Work in a cross-functional Squad: Collaborate daily with Product Managers, Designers, and engineers to iterate fast and deliver value.

🤔 What you can expect

A Product-centric culture: Engineers at Qonto actively challenge the roadmap and help define the product. We value engineers who understand the "why" behind the "what".
The Qonto Way: We practice lean management, focusing on continuous improvement and structured problem-solving.
A collaborative environment: We prioritize growth through mentorship, thorough code reviews, and regular tech demos.
Our Stack: You will work with a modern stack including Go, React, Kubernetes, and Kafka.

🤝 About your future manager

You will be working in a team led by Yanis, Head of Engineering.

His background: With over 4 years at Qonto, Yanis grew from Lead Engineer to Head of Engineering. He has deep technical expertise in microservices and event-driven architectures, having built payment integrations from scratch.
What he brings to the team: A pragmatic, generalist mindset. He enjoys working on both frontend and backend to solve user problems effectively.
His management style: Yanis fosters a culture of transparency and continuous learning, encouraging engineers to share their successes and failures openly.

🏅 About You

Experience: You have a solid engineering background with experience in GoReact, or any modern full-stack environment. You are willing to learn our specific stack if you haven't yet mastered it.
Product Mindset: You are not just an executor; you understand the business value of your code and challenge specifications to build the best product.
Quality Standards: You are used to writing your own tests and performing QA to ensure high-quality delivery.
Problem Solving: You can break down complex engineering challenges into simple, deliverable solutions.
Communication: You have strong written and verbal communication skills in English, allowing you to collaborate effectively with non-technical stakeholders.

💬 Hiring Process

• Interviews with your Talent Acquisition Manager and with Yanis
• A live exercise to demonstrate your skills and give you a taste of what working at Qonto could be like

We aim to have the hiring process last 10 days max, from first interview to potential offer🤞

At Qonto we understand that true diversity isn't just about ticking boxes on a hiring checklist. Apply regardless of the boxes you tick! Who knows? You may have the missing piece of the puzzle we've been searching for all along.

Qonto

Website: http://qonto.com/

Headquarter Location: Paris, Ile-de-France, France

Employee Count: 501-1000

Year Founded: 2016

IPO Status: Private

Last Funding Type: Venture - Series Unknown

Industries: Banking ⋅ Financial Services ⋅ FinTech ⋅ Payments ⋅ Software