Aimilios Potoupnis — Software Engineer

Work Experience

May 2023 – Present
Remote

Analytics Engineer

Commsquare delivers mobile network benchmarking and analytics to telecom operators across Europe.

Designed the end-to-end architecture of the company’s network benchmarking and reporting platform, defining the data model, service boundaries, and technology choices across ingestion, storage, analytics, and presentation layers.
Built ETL and ELT pipelines in Python and T-SQL that process mobile network benchmarking test data across test campaigns.
Built REST APIs with Django REST, enabling full control of the analytics platform from an internal web application.
Developed an outlier detection tool applying statistical and ML methods to flag anomalous measurements in benchmarking data, substantially cutting manual review time.
Implemented data validation services across the pipelines, eliminating data quality incidents.
Built Tableau dashboards that telecom engineers use to surface network performance insights for customers.
Built custom MCP tools with FastMCP, allowing AI assistants to connect to production SQL Server and ClickHouse databases.

Jun. 2025 – Present
Independent contractor, 2 clients
Remote

Iatriki Praxi IKE · Nov. 2025 – Present

Architected and delivered the backend of an AI clinical assistant that orchestrates multiple large language models across the primary care workflow, covering differential diagnosis, investigation planning, treatment recommendations and prescription support.
Advised the founder on implementation steps and technology selection, then restructured an existing proof-of-concept implementation into a maintainable production application.
Built the Django REST backend and PostgreSQL data model, containerized the application with Docker, and deployed it to an Ubuntu server.

Toganidis Tryfon Jewellery · Jun. 2025 – Jul. 2025

Translated the owner’s requirements into a feature set and shipped a client and order management tool.
Built the application in Vue.js, Django REST, and PostgreSQL, replacing disconnected spreadsheets with a single system tracking clients and orders while calculating costs automatically.

Jun. 2022 – May 2023
Athens, Greece

Software QA Engineer

Sep. 2021 – May 2022
Athens, Greece

Data Analyst

Built an ETL pipeline in Python that consumed data from a fixed-line network monitoring platform and produced recurring reports for upper management.