3ap
The Senior Backend Developer at 3ap in Belgrade, Serbia, builds and maintains backend systems in a fast-moving, AI-driven environment. This role involves owning work end-to-end, collaborating with cross-functional teams, and integrating LLMs and unstructured data into production-ready applications. The position requires strong expertise in Java, Spring, microservices, and modern DevOps tools.
3ap is a Swiss strategic digital partner that helps organizations define product strategy and build MVP-first, first-class scalable digital solutions. They combine product strategy, UX/UI design and engineering to rapidly validate ideas and efficiently move them to market. 3ap emphasizes efficient workflows and technical excellence to turn concepts into robust, scalable products. Clients work with them for end-to-end digital product development—from strategy and prototyping through implementation and scaling.
Headquarters
San Francisco, CA
Company Size
201-500 employees
Founded
2018
Industry
Technology
Glassdoor Rating
4.2 / 5
Sarah Johnson
Chief Executive Officer
Michael Chen
Chief Technology Officer
Emily Williams
VP of Engineering
David Rodriguez
VP of Product
Jessica Thompson
Chief Financial Officer
Andrew Park
VP of Sales
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