Backend Developer

Permanent employee, Full-time · Banja Luka

More than a job
Would you like to join a young and ambitious digital agency? Along with our digital business strategists, our growth team is determined to generate value and create better shopping experiences through digital innovation. Your job will be to back the shopping experiences with strong architecture and bulletproof system integrations.

Who Are We?
Black Lemon is a digital agency working with a wide array of brands — from early-stage start-ups to established omnichannel retailers. Our team has extensive experience in building and managing custom e-commerce platforms that sell for +100 million DKK, and we always strive to create exceptional e-commerce experiences with a focus on outstanding brand experience and e-commerce innovation.
What you'll do

As a Backend Developer at Black Lemon, you will be the first of your kind and, therefore, a cornerstone in the future tech team of the company. 


Your responsibilities could include:

  • Design and develop backend solutions to support data integration across multiple systems.
  • Assist in developing and maintaining APIs and services for data exchange between platforms such as Navision and Shopify.
  • Help ensure the scalability, reliability, and security of backend solutions.
  • Work with project managers, clients, and other team members to gather requirements and deliver quality solutions.
  • Troubleshoot and assist in resolving issues related to data integration and system performance.

Experience you'll bring


  • Proficiency in backend programming languages (e.g., Node.js, Python, Java).
  • Experience working with system architecture and data integration, with an eagerness to learn and grow in this area.
  • Familiarity with APIs and data interchange formats (e.g., JSON, XML).
  • Experience with ERP systems like Navision and e-commerce platforms like Shopify is a plus.
  • Basic understanding of database technologies.
  • Familiarity with cloud services (AWS, Azure, Google Cloud) and containerization (Docker) is a plus.
  • Strong problem-solving skills and attention to detail.
  • Good communication skills and the ability to collaborate effectively within a team environment.
What will you be a part of
Black Lemon is a fast-growing development agency specializing in advanced Shopify builds. 
We leverage modern stacks and innovative tools to craft and scale bespoke Shopify platforms with cutting-edge designs. Our mission is to become the preeminent destination for ambitious, big-scale ecommerce projects, shaping the future of online retail.

We foster a dynamic and inclusive work environment that values curiosity, collaboration, and performance, ensuring that every team member has the opportunity to grow and thrive. From an engineering perspective, we are deeply committed to modular architecture, lean principles, and engineering practices that enable continuous delivery. Our focus on these principles ensures that we can consistently deliver high-quality, scalable, and innovative solutions to our clients.

What's on offer
  • Competitive salary and benefits package.
  • Opportunity to work on challenging and impactful projects.
  • Collaborative and innovative work environment.
  • Professional development and growth opportunities.
  • Opportunity to help build the team.
  • Social events and team-building activities.
How to apply

If you're ready to take your backend development career to the next level, we want to hear from you! 
Be sure to include your resume and a brief paragraph explaining why you would be a great fit for our team.

We look forward to seeing what you can bring to the table!

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