Python
Mustafa Sayin
Sustainability Expert Engineer / Data Scientist
Ankara,Türkiye
Summary
At Aselsan, the integration of automated ETL processes was spearheaded, significantly reducing data entry errors. Expertise in Python programming and the ability to foster interdisciplinary collaboration led to innovative environmental solutions, aligning with corporate social responsibility goals. Advanced analytics and stakeholder engagement skills consistently enhanced operational efficiency and sustainability awareness.
Participation in writing the sustainability report in accordance with the CSRD recommendations was actively undertaken, answering the question set of LSEG. Active participation in CDP reporting was achieved, with scores higher than the global average. An algorithm was developed to base decision-making within the company on more quantitative values, and materiality analysis was conducted. Process improvements were transferred to actively used programs using machine learning methods.
Overview
6
6
years of professional experience
9
9
years of post-secondary education
1
1
Certification
Work History
Sustainability Fellow /Senior Data Analyst
Aselsan
02.2021 - Current
- Reduced manual data entry errors by designing and deploying automated ETL processes to transform raw data into usable formats.
- Contributed to overall organizational growth through continuous improvement of data analytics capabilities and processes.
- Developed custom machine learning algorithms for specific industry needs, resulting in improved performance and efficiency.
- Developed educational programs for employees, fostering culture of sustainability and increasing awareness of environmentally responsible actions.
- Creating CDP, Sustainability reports according to LSEG, GRI, TNFD, CSRD recommendations.
- Collaborated with interdisciplinary teams to create innovative solutions for environmental challenges, resulting in improved company practices.
- Coordinated volunteer opportunities focused on environmental stewardship efforts within community; fostering employee engagement while supporting local ecological health.
- Participated in industry conferences and events to stay current on best practices and emerging trends in sustainability, ensuring ongoing innovation within company.
- Analyzed potential risks associated with climate change; providing recommendations for adaptation strategies to ensure long-term resilience.
- Analyzed data from internal audits to identify areas for improvement in resource usage, driving more efficient processes.
- Monitored or tracked sustainability indicators such as energy usage, waste generation and recycling.
- Implemented business intelligence solutions to increase operational efficiency.
- Utilized data visualization techniques to present and explain complex data sets.
- Provided guidance on data governance policies to ensure compliance with industry regulations.
ERP Specialist
Aktif Electrotechnical
01.2019 - 08.2019
- Provided guidance on change management strategies during major upgrades or migrations to minimize disruption to business operations.
- Increased system reliability by identifying bottlenecks and performance issues, utilizing monitoring tools and diagnostic techniques effectively.
- Streamlined workflows by automating routine tasks using scripting languages, improving team efficiency.
- In the MRP system module of the ERP program, approximately 1000 open sub-products were organized, and faulty processes disrupting the MRP process were identified. The MRP system was then made operational.
- Performed gap analysis between existing systems and desired outcomes, prioritizing areas for improvement accordingly.
- Developed customized reports for management, facilitating informed decision-making processes.
- Non-quantitative processes were transformed into structures containing numerical analyses to make them more decision-friendly. Artificial intelligence decision support applications were developed.
- Coordinated testing efforts during software implementations or updates, ensuring smooth transitions without compromising system integrity.
Education
Master of Science - Computer Engineering
TOBB ETU
Ankara, Turkey 05.2023 - Current
Scientific Preparation - Computer Engineering
TOBB ETU
Ankara, Turkey 05.2022 - 05.2023
Bachelor of Science - Industrial Engineering
Hacettepe University
Ankara, Turkey 09.2012 - 03.2019
Skills
Carbon footprint reduction
Environmental Policy Analysis
Greenhouse Gas Emissions Reporting
Sustainability Strategy Development
Python Programming
Machine Learning
Algorithm development
Business Intelligence Systems
Software
MS Office
Languages
Turkish
Native language
English
Advanced
C1
Certification
ISO 14064 Corperate Carbon Footprint
Timeline
Master of Science - Computer Engineering
TOBB ETU
05.2023 - Current
ISO 14064 Corperate Carbon Footprint
07-2022
Scientific Preparation - Computer Engineering
TOBB ETU
05.2022 - 05.2023
Sustainability Fellow /Senior Data Analyst
Aselsan
02.2021 - Current
ERP Specialist
Aktif Electrotechnical
01.2019 - 08.2019
Bachelor of Science - Industrial Engineering
Hacettepe University
09.2012 - 03.2019