Jan 2023 – Aug 2023 · 7 mos · Zurich, Switzerland

• • Did research on feature selection and built a tool that makes Machine Learning iterations up to 70% faster. Clients included Ads and Cloud.

Sep 2022 – Dec 2022 · 3 mos · Zurich, Switzerland

• • Improved the user experience in Search and Maps, by building data analysis tools for Geo Location. Used C++, MapReduce, and SQL to build a distributed data pipeline for analyzing and fixing locations with issues.

Jan 2022 – Sep 2022 · 8 mos

• • Built a sharing feature in the internal collaboration tool with 200K daily users. Worked Full-Stack with JavaScript and TypeScript, leading the project from start to delivery.

Jan 2021 – Dec 2021 · 11 mos

• • While in the News Feeds department I moved existing services to Docker, making development flows smoother, and impacting more than 300 engineers. I collaborated with stakeholders, identified their needs, and implemented the migration.

Jul 2020 – Dec 2020 · 5 mos

• • Built a cache infrastructure for mapping users to communities that currently serves 200 requests/second, significantly improving the loading time client-side. Used C++ and Python for development, Redis for building the cache layer and RabbitMQ for listening to database updates. Collaborated with the Sharing Framework to implement and integrate the cache infrastructure with their existing system.

Jan 2021 – Present · 5 yrs 4 mos

• Working with SMBs, building AI, ML and data products. We architect and build custom AI Automations, AI Agents, Data Extraction pipelines, Document Intelligence platforms, RAG + LLM systems, bespoke models, and take 100% ownership of the technical part.
• Clients include BP, ExoMatter.ai, colayer.io, deinestudienfinanzierung.de and Interflexion.
• Example: Building AI Agents for a client in the tech sales space to help identify prospects and profile them. Used LangGraph, LangChain, CrewAI, Chroma DB to build AI outbound agents that increase conversion rates by 35%

Nov 2020 – Apr 2024 · 3 yrs 5 mos · Remote

• Worked on AI, Cloud, Data Engineering, and Full Stack projects. Handling the whole product lifecycle, including planning, implementation, and deployment.
• Clients include interflexion.com, collectoralerts.com, and perfectlypitched.co. I worked with them to build features in Node.js, Django, Next.js, and React, and scaled their infrastructure on Google Cloud. Built apps from scratch with Next.js - GraphQL}- PostgreSQL, deployed on Digital Ocean.

Aug 2019 – Jan 2020 · 5 mos

Jun 2019 – Aug 2019 · 2 mos · Cluj-Napoca Metropolitan Area

• • Worked on anomaly detection in videos containing thermal events. Starting from unlabeled videos of running circuit boards, built a classification model which decided, for each frame, whether or not it had an anomaly (contained fire or smoke). Used Keras for building the Convolutional Neural Network.

Mar 2019 – Mar 2019 · 0 mo · Cluj, Romania

• • Built an Android application for electric scooter sharing. My team was among the best ones which granted us a mentorship program to further develop our product.

Oct 2018 – Apr 2019 · 6 mos · Cluj, Romania

• Worked on a data structure library in C (hash tables, binary search
• trees, heaps, linked lists, and arrays).