Software Developer

Qaptive AB is a Malmö-based tech company with a sharp focus on innovation and deep expertise in artificial intelligence. Through our brand frst AI, we deliver custom-built solutions that fuse cutting-edge technology with domain knowledge to create real value. We're passionate about pushing boundaries and shaping the future — and we’re now looking for someone like you to join us on that journey.

About the Role

As we continue to grow, we’re seeking more exceptional Java/Scala developers to join our team. In this role, you will build high-performance big data services and pipelines, primarily using Scala, for one of our most forward-thinking clients.

Your responsibilities will include:

• Designing and developing data platforms, services, and streaming pipelines
• Implementing algorithms for matching, conflation, anomaly detection
• Improving scalability, efficiency, and performance of data processing systems
• Keeping data fresh and real-time by optimizing turnaround time
• Identifying opportunities to automate processes and influence solution architecture
• Collaborating with highly skilled colleagues who challenge and support you to deliver the best possible solutions

Who You Are

You're a creative problem-solver who thrives in complex technical environments and loves building intelligent, scalable systems. You think fast, communicate clearly, and constantly seek to improve.

Requirements:

• Strong programming and architectural skills in Java and/or Scala
• Deep experience with the JVM ecosystem
• Solid experience with distributed systems and Big Data tools (e.g., Spark, Akka, Play)
• Hands-on experience with ETL/data streaming
• Excellent analytical skills and problem-solving mindset
• Strong communication skills in English
• Permanent residency in Sweden or willingness to relocate, preferably to Malmö (this is an on-site position)

Bonus points if you have:

• Experience with event streaming platforms, e.g., Kafka
• Ability to design and implement RESTful APIs
• Experience with NoSQL databases
• Understanding of machine learning or AI applications on large-scale data

Why Join Qaptive?

• Join a high-caliber team working on innovative, AI-driven projects
• Work in a collaborative, curious, and tech-forward environment
• Enjoy professional growth and continuous learning
• Influence meaningful solutions with real-world impact

Interested?

Does this sound like your next challenge? We'd love to hear from you! Send us your application or get in touch to learn more.