Senior Backend Developer - Hello Retail
Hello Retail ApS
Senior Backend Developer
- R&D
- Full time
- Copenhagen HQ
We want you
About the job
Hello Retail is a leading e-commerce personalization platform, helping over 2,000 webshops across the Nordics and Benelux offer tailored shopping experiences through onsite recommendations, search, merchandising, and personalized emails.
We’re a growing scale-up with ambitious goals, and we’re expanding our development team to achieve our vision. If you’re looking for a challenging yet rewarding environment and thrive in fast-paced settings, this could be the perfect opportunity for you.
As a Senior Backend Developer, you’ll play a key role in advancing both Hello Retail and our customers by driving smarter personalization and enhancing customer insights, all while maintaining a strong focus on user privacy. If you’re passionate about working with big data and high-performance platforms, we want to hear from you.
Why join us?
- Impact: Help small and medium-sized businesses compete with giants like Amazon and Zalando by making personalization accessible beyond just enterprise-level companies.
- Tight-knit Team: Join a team of 12, where your contributions will directly impact over 2,000 webshops. Uptime and performance are critical as they directly influence our customers’ success.
- Informal Culture: We foster a relaxed environment—shoes are optional!
- Ambition: Be part of a team with sky-high goals. Our ambition is to constantly grow, and we want you to evolve professionally too. In six months, we hope you’ll be amazed at how much your skills have improved.
Note: While this is an onsite position we do provide flexibility when needed. We do not provide visa sponsorship. If you have a public Github profile, please add it to your resume.
Objectives of this role
- Drive the development of cutting-edge personalization solutions capable of handling high traffic, all while prioritizing and respecting user privacy.
- Integreate of our proprietary AI, Product Intelligence, into our existing product suite, shaping the future of our platform.
- Ensure consistent, reliable releases that provide tangible value to webshops across Europe, enhancing their customer experience and performance.
- Take full ownership of features from ideation to deployment, working closely with cross-functional teams to deliver high-impact, innovative solutions.
The ideal candidate
Skills and Qualifications
- 10+ years of professional experience in developing web applications using Java or similar technologies.
- Strong understanding of object-oriented programming principles, with the ability to discuss and implement design patterns.
- Proven experience building highly scalable distributed systems.
- Self-motivated, positive, and passionate about software development.
- Proficient in code reviews and unit testing.
- 5+ years of experience with cloud technologies.
- High proficiency in:
- Java
- JavaScript
- MySQL & MongoDB
- HTML/CSS/SASS
- Git
- Strong initiative—be ready to share ideas on how we can improve.
Preferred Qualifications
Experience with:
- SOLR or Elastic Search
- Vue or similar frontend frameworks
- Big Data tooling and databases
What we offer
- A strong team and company culture where we celebrate success and help each other grow.
- A workplace where we ensure every day is as fun as possible.
- A competitive salary that reflects your skills and experience.
- Comprehensive training in our systems and best practices.
- Great social events and parties.
- Recognition for your results and contributions to the team.
Perks & Benefits
Catered diverse lunch with your colleagues, every day from one of the best kitchens in Copenhagen
Skill development program: We want to take you from good to great
Are you a true Tech Savvy? Macbook, trackpad, you name it, we get you covered.
Located near public transit: Easy access and treehugger friendly workplace
Social gatherings and games: Hangout with your colleagues
Your local office is your anchor point, thus, we placed it centrally at your convenience.
Free soft drinks and treats / fruits: Peckish after lunch? We got your back
Free beer on Fridays: Friday is something special, let's enjoy a beer together
Free coffee / tea: Get your caffeine fix for free
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