Senior Software Engineer
The Challenge: Senior Backend Developer
Join us at the technological core of one of the leading e-commerce companies in the Nordics. This isn't just about writing code; it's about owning and scaling the backend that powers millions of customer experiences. As a Senior Backend Developer at Boozt, you'll tackle complex, high-impact challenges and drive architectural decisions in a fast-paced, high-growth environment. We are looking for someone who thrives on building robust, scalable systems and wants to make a visible impact.
Our Tech Stack
Our team works with a modern, cloud-native stack designed for scale and performance. We value engineers who are eager to master and influence our toolset.
Core: PHP 8.2 with the Symfony framework.
Cloud & Infrastructure: Fully hosted on GCP with monitoring via Datadog.
CI/CD: GitLab.
Data: MySQL, Redis, Elasticsearch, and asynchronous messaging with AMQP and PubSub.
Development: Docker for local environments and extensive use of RESTful APIs.
Testing: PHPUnit.
What You'll Be Doing
Architecting and Building: Take a leading role in designing, building, and maintaining new features and services for our core platform. You'll focus on clean architecture, performance, and scalability.
Driving Quality: Elevate the team's code quality through regular, constructive code reviews and by advocating for best practices in testing, refactoring, and continuous integration.
Shaping the Future: Lead research and experiments with new technologies, helping to shape the future direction of our platform and technical roadmap.
Solving Complex Problems: Work on a variety of challenges, including asynchronous data exchange, optimizing high-traffic APIs, and managing large-scale data sets.
Who We're Looking For
You are a seasoned Senior Software Engineer with a passion for backend development and a strong sense of ownership.
You are a master of PHP with deep experience in designing and building scalable applications.
You have a strong command of MySQL and a solid understanding of database performance and optimization.
You possess an AI-powered mindset, actively seeking opportunities to leverage AI tools and technologies to optimize workflows, solve problems, and drive innovation.
Experience with continuous delivery, high-performance systems, caching, and optimization is a significant plus.
While Symfony experience is a bonus, we value engineers who are quick learners and can adapt to new frameworks.
You have a keen interest in new technologies and a track record of driving technical excellence within a team.
Boozt Perks: Invest in Your Well-being & Growth
We believe in supporting our team members both professionally and personally. Joining Boozt means unlocking:
Accelerated Career Growth: Internal career development opportunities.
Empowering Culture: Thrive in an environment built on trust, freedom, and responsibility.
Flexibility: Enjoy a flexible work environment that supports your work-life balance.
Global Community: Collaborate with a driven, passionate, and international team from over 60 nationalities.
Exclusive Discounts: Enjoy a generous employee discount on all our fashion, kids, sports, beauty, and home products.
Wellness Focus: Benefit from a wellness allowance, organized sports activities, and convenient access to an on-site masseuse and medical doctor at HQ.
A Little Bit About Us: Leading the Nordics, Building the Future
We're one of the leading e-commerce players in the Nordics, connecting millions of customers with the latest in fashion, kids, sports, beauty, and home across Boozt.com and Booztlet.com. Our +1100 employees from 60+ nationalities form a vibrant and innovative workplace that thrives on diversity.
With tech offices in Vilnius, Lithuania, and Poznan, Poland, a data science team in Aarhus, Denmark, the Boozt Innovation Lab in Copenhagen, and our fully automated warehouse in Ängelholm (one of the world's largest AutoStores), we're constantly pushing boundaries. Our HQ is currently in Malmö, Sweden, but get ready for an exciting move to Krystallen at Kalvebod Brygge, Copenhagen, from 2026 – your future workplace!
We are proud to be an equal-opportunity employer that celebrates diversity and inclusiveness. Join us and help shape the next chapter of e-commerce!
- Our team
- Platform & IT
- Locations
- Copenhagen
- Employment type
- Full-time
- Seniority
- Mid-senior level
Colleagues
Why Boozt?
-
Diversity
Our innovative, fun and creative group represents 60+ nationalities, an average age of 31, and a 32/68 ratio of men/women. We are committed to recruiting the most qualified people independent of background or personal preferences. Starting your career with us means situating yourself in an international environment.
-
Evolving technology
Top performing web applications are a major focus for Boozt. We constantly embrace new e-commerce technology and proudly develop these systems in-house. A career at Boozt guarantees learning new skills in e-commerce and cutting-edge technology.
-
Added perks
We provide our employees the possibility to grow with us internally, and offer continuous training and development to equip our staff with the skills needed to be successful. Our work environment is flexible, we are a group of driven and passionate international colleagues, and our corporate language is English. We offer a generous employee discount, wellness allowance and sports activities, and we love celebrating milestones!
Our Values
TRUST! We trust our employees, which secures a positive environment supportive of personal and professional growth.
FREEDOM! We give our employees freedom, which creates a culture encouraging initiative and new ways of thinking.
RESPONSIBILITY! With freedom comes responsibility, which gives our employees the drive to achieve the greatest results.
About Boozt
We are one of the leading e-commerce players in the Nordics. We offer our customers fashion, kids, sports, beauty and home on Boozt.com and Booztlet.com. You can find our headquarters in Malmö, Sweden, our Boozt Innovation Lab in the heart of Copenhagen, a data science team in Aarhus, Denmark, our two tech offices in Vilnius, Lithuania and in Poznan, Poland and our fully automated warehouse in Ängelholm (the world’s biggest AutoStores). Our Boozt family consists of +1200 employees from more than 50 nationalities; we believe that our diverse teams help us build an innovative and vibrant workplace. Would you like to join us on our exciting journey?
Already working at Boozt ?
Let’s recruit together and find your next colleague.