Growth Engineer - Data & Tracking

Are you looking to have an impact on the daily life of millions of entrepreneurs in France (and tomorrow in Europe)?

Are you looking for a work environment that values trust, proactivity, and autonomy?

Are our Engineering principles aligned with your vision?

Then Pennylane is the right place for you !

OUR VISION

We aim to become the most beloved financial Operating System of French SMEs and Accounting Firms (and soon, European ones).

We help entrepreneurs rid themselves of time-consuming tasks related to accounting and finance while providing them with access to key financial information to assist in making the best decisions for their business.

ABOUT US

Pennylane is one of the fastest growing Fintechs in France (and soon to be in Europe!)

In 5 years of existence, we’ve managed to :

Make ourselves known as a groundbreaking accounting and financial software for small businesses and their accountants

Raise a total of €400 millions, including from Sequoia, the famous fund from the Silicon Valley who invested early in companies like Google, Facebook, Airbnb, Stripe, Paypal and much more…

‍‍‍ Grow from 7 cofounders to 1000 happy Pennylaners : we’re now recognized as one of the greatest places to work in France (and also remotely), with a 4.6/5 rating on Glassdoor

Build an international environment with more than 25 nationalities, with a strong remote-friendly culture, where 30% of the employees are already working from all parts of Europe

Earn the trust of thousands of customers and accounting firms and obtain outstanding ratings

Already more than 900,000 small and medium-sized enterprises (SMEs) and over 6000 accounting firms use Pennylane in France!

YOUR IMPACT

GREAT GROWTH DECISIONS START WITH RELIABLE DATA.

At Pennylane, we’re building the financial operating system for European businesses. As we grow and expand into new markets, understanding how users discover, interact with and adopt our product is becoming increasingly important.

That’s where Growth Engineering comes in.

We’re looking for a Growth Engineer with strong data and tracking expertise to help us build reliable, scalable tracking and analytics foundations across our digital acquisition journeys.

You’ll join our Growth Engineering team and work closely with Thomas, our Growth Engineering Team Lead, within the Marketing Website squad.

Your mission ? Make sure we collect the right data, trust what we measure and turn insights into better growth decisions.

WHAT YOU’LL DO

BUILD RELIABLE TRACKING FOUNDATIONS

You’ll own the technical implementation and reliability of tracking across our website and acquisition funnels.

– Design, implement and maintain tracking plans across key user journeys.

– Build and improve event tracking, user identification and data collection.

– Work with tools such as Segment, Amplitude and Google Tag Manager.

– Ensure tracking consistency, accuracy and reliability across our digital ecosystem.

– Identify and resolve tracking issues before they impact business decisions.

CONNECT DATA ACROSS OUR GROWTH ECOSYSTEM

You’ll help build the technical connections between our website, internal systems and analytics tools.

– Develop and maintain APIs and integrations between platforms.

– Ensure reliable data flows between our acquisition, product and analytics tools.

– Collaborate with Data teams to improve data quality and consistency.

– Support the evolution of our tracking architecture as Pennylane scales internationally.

POWER EXPERIMENTATION AND CONVERSION

You’ll work closely with Growth, Marketing and Data teams to understand user behavior and improve acquisition performance.

– Implement the technical foundations for A/B testing and experimentation.

– Help measure acquisition funnels and identify opportunities for improvement.

– Ensure experiments are properly tracked and measurable.

– Translate business questions into clear technical tracking requirements.

– Support data-driven decisions through reliable instrumentation.

CONTRIBUTE AS AN ENGINEER

This is an engineering role, not a reporting or dashboarding position.

You’ll be expected to bring strong technical fundamentals and take ownership of your work.

– Write clean, maintainable and well-tested code.

– Build scalable and reliable technical solutions.

– Investigate complex tracking and data issues.

– Improve existing systems, processes and documentation.

– Collaborate with engineers across Growth, Engineering and Data teams.

– Contribute to technical decisions and engineering best practices.

WHO ARE YOU?

We’re looking for an engineer who understands both how data is collected and why it matters.

Someone who enjoys solving technical problems, working with different teams and making sure that business decisions are based on data people can trust.

You don’t need to be a data scientist or a marketing specialist. But you should be comfortable working at the intersection of software engineering, analytics and growth.

WE’D LOVE TO MEET YOU IF…

– You have a software engineering experience, with hands-on exposure to tracking, analytics or data integrations.

– You have implemented and maintained event tracking across websites, applications or acquisition funnels.

– You’re fluent in AI-assisted development : you work with coding agents, create custom skills and instructions, use worktrees to parallelize work and keep code quality high.

– You’re familiar with tools such as Segment, Amplitude, Google Tag Manager or similar platforms.

– You understand event schemas, data layers, user identification and tracking consistency.

– You’re comfortable working with JavaScript and APIs to implement and troubleshoot tracking.

– You care about code quality, reliability and maintainability.

– You enjoy taking ownership of technical projects, from design to production.

– You’re comfortable working in French and English.

BONUS POINTS IF YOU HAVE EXPERIENCE WITH:

– Ruby on Rails, Vue.js or Nuxt.js.

– SQL and data warehouses.

– Server-side tracking and conversion APIs.

– A/B testing and experimentation platforms.

– Attribution, conversion measurement or acquisition analytics.

– Privacy-conscious tracking and consent management.

– International websites and multi-market acquisition funnels.

OUR TECHNICAL ENVIRONMENT

Our Growth Engineering team works with:

– Frontend: JavaScript, Vue.js, Nuxt.js

– Backend: Ruby on Rails

– Database: PostgreSQL

– Development: Git, GitHub

– Analytics & Tracking: Segment, Amplitude and other analytics tools, depending on the project

You’ll collaborate closely with our Data teams and contribute to the evolution of our growth tracking infrastructure.

WHY YOU’LL LOVE THIS ROLE

– Real impact: Your work will help teams understand how users discover and adopt Pennylane.

– Technical ownership: You’ll contribute to the architecture and reliability of our tracking ecosystem.

– Engineering standards: You’ll work on technical challenges that require the same level of rigor as our other engineering teams.

– Cross-functional exposure: You’ll collaborate with Growth, Marketing, Engineering and Data.

– International scale: You’ll help build the data foundations needed to support our expansion across Europe.

– Continuous improvement: You’ll have room to challenge existing implementations, propose better solutions and improve how we measure growth.

If you enjoy building reliable data foundations and want to see your engineering work directly influence growth decisions, we’d love to meet you.

WHAT DO WE DO TO MAKE YOUR WORK LIFE EASIER

Wherever you are based, you will get 25 vacations days paid by Pennylane

You’ll have a competitive compensation package

You’ll get company shares to enjoy a piece of the success story you’re building with us

You’ll have a budget to turn your home into a more comfortable workspace, as well as a monthly allowance to work from a coworking space whenever you feel like it

⛹️ Through our partner Gymlib, you’ll have access to 8000 fitness spaces in Europe and more than 300 activities related to wellness

You’ll have access to Busuu to perfect your English or your French

You’ll get the latest Apple equipment

Depending on the teams and the requirements of the position – you’ll be able to work remotely from your country of residence, as long as it is in Europe and within a maximum time difference of two hours from the CET time zone

We are committed to regularly coming together for company events such as Tech Days (which bring remote Pennylaners together every 3 months) or our annual company seminar, fostering significant moments of cohesion for everyone.

If you are based in France, you will have a French contract following French regulation on top of the additional perks : 6 to 12 RTT, 5 weeks PTOs, lunch credits (Swile), Alan Blue healthcare cover and regular events in cities where Pennylaners are mostly presents (Lyon, Bordeaux, Nantes…)

We’re working on providing those last advantages to our people based outside of France as well, but it can be quite more complex depending on different countries.

WHO ARE WE LOOKING FOR ?

To thrive at Pennylane, you need :

– To speak English (level is assessed and appreciated according to the department you’re applying to)

– To be energized by an ever-shifting work environment

– To be highly collaborative (within your team or other stakeholders)

Données personnelles

Pennylane traite vos données pour gérer votre candidature et évaluer votre adéquation au poste. Si votre candidature n’aboutit pas, vos données peuvent être conservées 2 ans à compter de notre dernier échange ou de la clôture du recrutement afin de constituer & gérer un vivier de candidats. Vous pouvez vous opposer à tout moment et demander la suppression de vos données en écrivant à : Se e-mailadresse på codingjobboard.com. Se e-mailadresse på codingjobboard.com
Notre data policy

Personal Data

Pennylane processes your data to manage your application and assess your suitability for the position. If your application is unsuccessful, your data may be retained for 2 years from our last exchange or the closing of the recruitment process, in order to build and manage a candidate pool. You may object at any time and request the deletion of your data by writing to Se e-mailadresse på codingjobboard.com. Learn more

Personenbezogene Daten

Pennylane verarbeitet Ihre Daten, um Ihre Bewerbung zu bearbeiten und Ihre Eignung für die Stelle zu beurteilen. Sollte Ihre Bewerbung nicht erfolgreich sein, können Ihre Daten bis zu 2 Jahre ab unserem letzten Austausch oder dem Abschluss des Rekrutierungsverfahrens gespeichert werden, um einen Kandidatenpool aufzubauen und zu verwalten. Sie können jederzeit Widerspruch einlegen und die Löschung Ihrer Daten beantragen, indem Sie an Se e-mailadresse på codingjobboard.com schreiben. Mehr erfahren

Datos personales

Pennylane trata sus datos para gestionar su candidatura y evaluar su idoneidad para el puesto. En caso de que su candidatura no sea seleccionada, sus datos podrán conservarse hasta 2 años a partir de nuestro último contacto o de la finalización del proceso de selección, con el fin de constituir y gestionar una reserva de candidatos. Puede oponerse en cualquier momento y solicitar la eliminación de sus datos escribiendo a Se e-mailadresse på codingjobboard.com. Más información