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arildo_gjergji

Arildo Gjergji

@arildo_gjergji

FullStack Developer Data Analyst

Italie
Italien, Anglais, Albanais
Certaines informations sont présentées en anglais.
À propos de moi
I am an engineer who turns research into production systems. I combine a Master’s in Computer Engineering with hands-on experience shipping predictive models, anomaly detection pipelines, and full-stack applications. I deliver measurable impact.... Plus d’infos

Compétences

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arildo_gjergji
Arildo Gjergji
hors ligne • 

Voir mes services

Modélisation et analyse statistique
I will analyze your data and build predictive models in python
De200 $US / projetPlus de détails

Expérience professionnelle

Hitachi

Data Analyst & Full Stack Developer

Hitachi • Temps plein

Feb 2022 - Jul 2024 • 2 yrs 5 mos

- Designed and automated ETL data pipelines for the railway sector, processing high-volume sensor data and reducing pipeline execution time by 95%. - Developed and deployed predictive models and anomaly detection algorithms that significantly outperformed the previous detection codebase in accuracy. - Implemented Keycloak-based authentication and authorization for a JavaScript API serving multiple internal teams. - Administered Linux servers hosting mathematical models and production software, achieving high uptime while reducing memory utilization. - Conducted end-to-end API testing across two distinct services, validating all functional requirements and KPIs. - Researched predictive models for multimodal transport, focusing on Track Circuit sensor data for railway failure prediction. - Engineered anomaly detection algorithms subsequently deployed in a Hitachi Rail STS production environment. - Performed extensive exploratory data analysis (EDA) to uncover failure patterns and fine-tune model parameters.

Ericsson

Trainee Software Developer

Ericsson

Jul 2020 - Oct 2020 • 3 mos

Developed a Zero-Touch Configuration tool in Java, automating device provisioning in mobile networks and eliminating all manual configuration steps. Used Docker for service communication testing and Ansible for environment orchestration, achieving zero configuration errors.