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I’m CHALA Yanis, a bilingual finance and data analytics professional blending engineering training with hands-on experience in IT-enabled business solutions. I excel at bridging disparate teams (Sales, Structuring, Billing) with technical leads to deliver user-friendly platforms and data-driven decisions. From optimizing SQL queries at Leasecom to developing ML-enhanced tools for the Red Cross, I’m driven by turning complex data into practical actions. I’m excited to bring my cross-disciplinary perspective to new challenges in finance, technology, and analytics.…I’m CHALA Yanis, a bilingual finance and data analytics professional blending engineering training with hands-on experience in IT-enabled business solutions. I excel at bridging disparate teams (Sales, Structuring, Billing) with technical leads to deliver user-friendly platforms and data-driven decisions. From optimizing SQL queries at Leasecom to developing ML-enhanced tools for the Red Cross, I’m driven by turning complex data into practical actions. I’m excited to bring my cross-disciplinary perspective to new challenges in finance, technology, and analytics.

CHALA Yanis

Data Scientist, Data Analyst, AI Engineer, +2

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I’m CHALA Yanis, a bilingual finance and data analytics professional blending engineering training with hands-on experience in IT-enabled business solutions. I excel at bridging disparate teams (Sales, Structuring, Billing) with technical leads to deliver user-friendly platforms and data-driven decisions. From optimizing SQL queries at Leasecom to developing ML-enhanced tools for the Red Cross, I’m driven by turning complex data into practical actions. I’m excited to bring my cross-disciplinary perspective to new challenges in finance, technology, and analytics.…I’m CHALA Yanis, a bilingual finance and data analytics professional blending engineering training with hands-on experience in IT-enabled business solutions. I excel at bridging disparate teams (Sales, Structuring, Billing) with technical leads to deliver user-friendly platforms and data-driven decisions. From optimizing SQL queries at Leasecom to developing ML-enhanced tools for the Red Cross, I’m driven by turning complex data into practical actions. I’m excited to bring my cross-disciplinary perspective to new challenges in finance, technology, and analytics.

Available to hire

I’m CHALA Yanis, a bilingual finance and data analytics professional blending engineering training with hands-on experience in IT-enabled business solutions. I excel at bridging disparate teams (Sales, Structuring, Billing) with technical leads to deliver user-friendly platforms and data-driven decisions.

From optimizing SQL queries at Leasecom to developing ML-enhanced tools for the Red Cross, I’m driven by turning complex data into practical actions. I’m excited to bring my cross-disciplinary perspective to new challenges in finance, technology, and analytics.

Skills

Experience Level

Expert

Expert

Expert

Expert

Intermediate

Language

French

Fluent

English

Fluent

Work Experience

Business Analyst at Engie Global Markets

April 1, 2015 - March 1, 2016

Acted as the liaison between business teams (Sales, Structuring, Billing) and IT to enhance the digital platform used by large gas and power clients. Documented functional specifications, user stories and platform behavior to support development teams and internal stakeholders. Performed functional testing (UAT) to validate new releases, ensure data accuracy, and deliver a smooth user experience. Provided second-level support by analyzing client issues and coordinating resolutions with IT teams; occasionally developed temporary code fixes to unblock users until issues could be addressed in a sprint. Led sprint execution, preparing backlog items, facilitating planning and retrospective sessions, and ensuring on-time delivery of roadmap-aligned features.

Analyst, Risk Data (Work-study scheme) at Leasecom

September 1, 2023 - August 1, 2024

Modernized SQL queries to improve data integrity and accessibility. Automated the generation of statistical risk reports, increasing delivery speed and reliability. Developed and validated analytical tools to track non-payment incidents over 6 and 12-month periods (T6-T12). Designed a comprehensive risk monitoring framework with KPIs to assess tenant and partner performance. Implemented data quality checks and anomaly detection rules to ensure the reliability of risk indicators.

Machine Learning Engineer - Internship at Red Cross

June 1, 2022 - September 1, 2022

Developed a facial reconstruction model using advanced machine learning techniques to assist in identifying missing persons. Built a user-friendly web interface to improve accessibility and user interaction.