Senior Python Backend Engineer, Courier Group

  • Full-time
  • Department: Engineering

Company Description

Wolt is a Helsinki-based technology company that provides an online platform for consumers, merchants and couriers. It connects people looking to order food and other goods with people interested in selling and delivering them. To enable this, Wolt develops a wide range of technologies from local logistics to retail software and financial solutions – as well as operating its own grocery stores under the Wolt Market brand. Wolt’s products include Wolt+ (subscription service for customers), Wolt for Work (meal benefits and office deliveries for companies), Wolt Drive (fast last-mile deliveries for merchants) and Wolt Self-Delivery (service for merchant partners with their own delivery staff). Wolt’s mission is to make cities better by empowering and growing local communities. Wolt was founded in 2014 and joined forces with DoorDash in 2022. DoorDash operates in 29 countries today, 25 of which are with the Wolt product and brand.

Working in Product Development at Wolt

At Wolt, we’re about getting things done. You’ll probably enjoy it here if you like taking ownership, developing yourself and being around friendly, humble and ambitious people. 

The behind the scenes of Wolt is run by an awesome bunch of over 400+ planners, builders, designers and data crunchers. We call ourselves Product+, as we’re the very core of Wolt’s products, tools and platforms. To build our products, we work in over 40  cross-functional, independent and autonomous teams. Teams are made up of a mix of talented individuals: engineers, designers, data scientists, analysts, and product leads. Each team takes ownership for solving customer problems in the best possible way.

Our Commitment to Diversity, Equity & Inclusion

We want to have all sorts of people in our team – people like you and me, and people different from you and me. To be able to work with diverse teammates – when it comes to gender, age, ethnicity, life background, sexual orientation, political views, religion, or any other personal trait – we consciously aim to offer equal opportunity for everyone to work with us. This is because we believe diverse teams make the most thought-through decisions and build things in the most inclusive way.

Join us today to build Wolt together.

#LI-LM_1

Job Description

Are you interested in being part of building a service that is unique to the tastes of our over 20 million users? Would you like to be in the midst of it all, learning, growing, and expanding into new verticals together with us? Does working with Python and Machine Learning and building things from scratch sound like something you’d like to do? If the answers to all 3 questions are “yes”, then great news since Wolt is looking for a Python Backend Engineer to join our Courier Logistics Estimation Team!

The Logistics Estimation Team lies in one of the more complex parts of Wolt’s business - the logistics. This is because our logistics platform is responsible for courier task allocation and estimating delivery estimates that our customers, couriers, and merchants see. So, naturally, having a more efficient logistics platform would benefit everyone in our ecosystem: our Courier Partners, our merchants, and our customers. In this role you will be working closely with other backend engineers and data scientists as well as UX designers and frontend engineers who are working on quite a few interesting solutions. For one, right now we’re developing and deploying machine learning models for estimating different parts of the delivery process as well as designing and running experiments to evaluate their performance.

As a backend engineer in this team you will have a big impact on and be a key player in building new estimate, forecast or dynamic pricing services from scratch, figuring out better ways to run Woltwide consumer-facing A/B tests, as well as helping our data scientists integrate their new ML-based models into our Python backend, and, of course, learning new things from your teammates along the way.

So, if you’re an experienced Python engineer with a background in machine learning or similar field (e.g. data science), an interest in tackling scalability challenges, and building some real cool stuff, then be sure to drop us a line. Also, you’ll get a chance to work closely together with our brilliant data scientists (seriously, this is a great chance to learn a lot about data science if you have a knack for it)!

📍This role can be based in one of our tech hubs in Helsinki or Stockholm, or you can work remotely anywhere in Finland, Sweden, and Estonia. Read more about our remote setup here. If you live outside of these countries - not to worry! We provide relocation support to help you make your way to Finland or Sweden.

Qualifications

👉 You have fluent programing skills using modern Python, have experience setting up backend microservices, and building solid scalable services and well-structured applications using it.

👉 You have experience working with machine learning or similar computational methods

👉 You have experience working with Docker and Kubernetes for containerization and orchestration as well as familiarity with database technologies, such as PostgreSQL.

👉 You have an analytical and curious way of thinking and are comfortable working with real-world data and its different nuances 

👉 Since the backend has mostly been written in Python (ofc) and Scala, if you have previous experience and willingness to tinker in the backend with Scala - even better, we consider that a plus!

👉 Most importantly, you’re a dedicated person who is pragmatic with a positive attitude, who doesn't shy away from going outside of their comfort zone, and demonstrates curiosity and willingness to keep continuously learning. 

Additional Information

The position will be filled as soon as we find the right person, so make sure to apply as soon as you realize you really, really want to join us!

💯 Overall our product organization consists of a team of over 700 people at Wolt. We aim to build none other than the best-in-the-world engineering team here. 

💙 You’ll get to work in a company culture where we take ownership beyond the obvious, do common things uncommonly well, we think big but stay humble, do right by people, we treat others kindly and justly, recognise that if we don’t learn, we won’t stay still but fall behind, and keep in mind that Luke was Yoda’s greatest achievement. 

 🙌 Join us for an exciting journey! The compensation will be a negotiable combination of monthly pay and DoorDash RSUs. The latter makes it exceptionally easy to be excited about our company growing and doing well, as you’ll own a piece of the pie.

For any further questions about the position, you can turn to Product+ Talent Acquisition Partner - Lina Muncyte (name.surname(at)wolt.com).

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