Senior Product Engineer - Ruby

About Cleo

At Cleo, we're not just building another fintech app. We're embarking on a mission to fundamentally change humanity's relationship with money. Imagine a world where everyone, regardless of background or income, has access to a hyper-intelligent financial advisor in their pocket. That's the future we're creating.

Cleo is a rare success story: a profitable, fast-growing unicorn with over $300 million in ARR and growing over 2x year-over-year. This isn't just a job; it's a chance to join a team of brilliant, driven individuals who are passionate about making a real difference. We have an exceptionally high bar for talent, seeking individuals who are not only at the top of their field but also embody our culture of collaboration and positive impact.

If you’re driven by complex challenges that push your expertise, the chance to shape something truly transformative, and the potential to share in Cleo’s success as we scale, while growing alongside a company that’s scaling fast, this might be your perfect fit.

Follow us on LinkedIn to keep up to date with new product features and insights from the team.

What you’ll be doing as a Senior Product Engineer - Ruby

• Joining a cross-functional product squad and collaborating with a mix of engineers, designers, analysts and other disciplines to develop features that enhance our users' financial health.
• Collaborating with other senior peers in your squad and pillar to provide technical insight into upcoming work, and leading the delivery by helping pull everyone together to get it shipped.
• Mentoring colleagues to help them grow as engineers and actively supporting their development.
• Working on our Ruby on Rails monolith, building data models, APIs, and business logic services.
• Delivering your work using agile methodologies and tools like tests, observability, AB-tests, and feature flags.
• Analyzing data to identify problems and generate new ideas, using various sources such as our database, application logs, and user research data.
• Supporting colleagues through in-hours support and optionally joining the compensated out-of-hours on-call rotation.
• Contributing to cross-cutting concerns that improve our engineering efforts.
• Taking part in shaping the work of your squad beyond technical aspects, participating in product ideation, user research, design reviews, retrospectives, and more.

Here Are Some Examples of Product Feature Work Our Engineers Have Taken Part In Over The Last Year

• Building a secured credit card
• Launching new budget analysis features
• Implementing pricing experiments for subscriptions

Want to hear more from our engineers? Check out Magda's blog post.

About You

You are passionate about making a positive difference in society by improving the financial health of our users. You align with our company values and engineering principles, which drive our ways of working and software delivery.

As this is a SE3-SE4 position we’re looking for someone who has at least 4 years industry experience of using Ruby on Rails. If it’s not quite that much, maybe you want to look at our standard Backend role.

Our Tech Stack

Cleo is built as a Ruby on Rails monolith with a single React Native app frontend, utilising TypeScript. We also leverage Python for machine learning services and PostgreSQL for our database, all hosted on AWS. Our CI/CD pipeline is fully automated, with production deployments happening on every merge via Heroku. Our backend engineers deploy multiple times a week, and we release our frontend app to Google and Apple for review at least once a week.

While we take a pragmatic approach, we place a strong emphasis on quality. Our code is peer-reviewed, and we maintain automated testing using Minitest and CircleCI. We're also actively working towards a more modular architecture, focusing on separating concerns to achieve all the benefits of microservices within a monolith, while progressively refactoring our code as we build new features. Everyone in the engineering team contributes to driving our technical strategy, voices & ideas from all levels are valued: we are all owners at Cleo.

What do you get for all of your hard work?

• RRSP contributions of 100% to 6%
• Medical Insurance, Dental and Vision care through Canada Life
• Company-wide performance reviews every 4 months, in line with our termly cycles
• Generous pay increases for high performing individuals
• Equity top ups for team members getting promoted
• 15 days annual leave a year (pro-rata) plus public holidays + 5 extra use-for-whatever days + 1 additional day of holiday for every year you spend with us up to a maximum of 20 days in total
• An additional volunteering or Learning & Development day off each year
• 1 month paid sabbatical after every 4 years at Cleo
• Online courses to level up your skills like coding, SQL etc and we’ll pay for your OpenAI subscription
• Access to Spill - remote mental health support
• Expand your knowledge with access to cutting-edge online courses
• Enhanced sickness, compassionate, bereavement, pregnancy loss leaves

Salary range: $120,000 CAD - $170,000 base

We strongly encourage applications from people of colour, the LGBTQ+ community, people with disabilities, neurodivergent people, parents, carers, and people from lower socio-economic backgrounds.

Key skills/competency

• Ruby on Rails
• Product Development
• API Design
• Data Modeling
• Agile Methodologies
• AWS
• PostgreSQL
• Mentorship
• System Architecture
• Feature Flags