Praca Programista backend Bułgaria

 ...payments and payment requests. Responsibilities: - Building a cutting-edge real-time cross-selling platform. - Taking ownership of the backend that powers multiple user-facing apps, advancing our state-of-the-art gRPC-based microservice architecture. - Actively... 

 ...forefront of developing cutting-edge automation solutions for both in-store and warehouse online order fulfilment. We leverage distributed backend systems, intuitive mobile applications, and advanced autonomous mobile robots to enable fast, scalable, and cost-effective order... 

 ...machine learning, data science, product management and risk expertise. You will join a multidisciplinary group currently working across backend services, data products and AI-powered solutions. The team is growing its software engineering capabilities to develop Sentinel,... 

 ...by a shared commitment to taking ownership, working with purpose, and helping small businesses thrive. Role Description As a Backend Engineer , you'll be responsible for evolving and maintaining a high-throughput banking ecosystem for merchants inside our Global... 

What you bring: ~5+ years of experience in Data Engineering. ~ Strong hands-on experience with Databricks and Apache Spark. ~ Advanced knowledge of PySpark, Python, and SQL. ~ Proven experience designing and implementing production-grade ETL/ELT solutions. ~ ...

 ...diagnostics, and lifecycle support for heavy equipment in the field. What you will do Design, develop, and maintain scalable backend services using Scala. Build reliable event-processing, notification, and integration services. Develop APIs and distributed system... 

 ...TypeScript. Develop and maintain code that meets defined quality, testing, and development standards. Develop both frontend and backend features. Collaborate across teams to develop APIs and integrate services. Understand the business requirements and turn them... 

 ...scenario-based work. What you will do Own full-stack architecture — make and document key technical decisions across frontend and backend, ensure they hold under scale and data volume Define API contracts and frontend component architecture that the team builds...