Aleksandar Tonev
Senior Software Engineer at Bosch Digital Bulgaria
Sofia, Sofia-City, Bulgaria
Summary
👤
Senior🎓
Top SchoolAleksandar Tonev is a Senior Software Engineer based in Sofia with four years of professional experience building Java backend systems and DevOps-enabled services. He currently drives backend development at Bosch Digital Bulgaria after contributing to IoT-focused backend work at Bosch.IO, applying practical expertise in APIs, authentication, and build compatibility. Aleksandar is an active contributor to the Eclipse Ditto digital twin framework, where he implemented connection-related APIs and gateway authentication improvements—work that supports a widely used open-source IoT project. He pairs hands-on coding with mentorship, helping teams deliver reliable, production-ready services. Trained in Information Technology at the Technical University of Sofia, he brings a pragmatic focus on integration and maintainability across cloud and edge IoT stacks.
4 years of coding experience
2 years of employment as a software developer
Bachelor's degree, Information Technology, Bachelor's degree, Information Technology at Technical University of Sofia
Github Skills (13)
javas10
api10
backend10
back-end-development10
apidoc10
java10
akka-http10
iot9
user-authentication8
authentication8
mongodb-database8
mongodb8
devops7
Programming languages (5)
Github contributions (5)
eclipse-ditto/ditto
Jul 2022 - Jan 2023
Eclipse Ditto™: Digital Twin framework of Eclipse IoT - main repository
Role in this project:
Back-end Developer
Back-end DeveloperContributions:98 reviews, 34 commits, 54 PRs in 6 months
Contributions summary:Aleksandar primarily contributed to the backend functionality of the Eclipse Ditto framework. Their commits focused on adding and modifying API routes, specifically for connections, and enhancing the existing API. They also addressed build compatibility and authentication for the gateway service. The user also worked on the support for retrieving connections by implementing the necessary command and actor.
eclipseioteclipsemongodbweb-of-thingseclipse-iot
alstanchev/pekko-persistence-inmemory
Aug 2023 - Mar 2025
Port of https://github.com/dnvriend/akka-persistence-inmemory to Pekko.
Contributions:6 releases, 5 reviews, 26 PRs in 1 year 7 months
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