Dynamic data scientist with a proven track record at Freelancer, excelling in machine learning and data visualization. I designed end-to-end data pipelines, enhancing decision-making through reliable insights. Skilled in Python programming and adept at collaborating with stakeholders, I deliver impactful solutions that drive business success.
Overview
9
9
years of professional experience
1
1
Certification
Work History
Data Scientist | Data Analyst | Machine Learning
Freelancer
Pretoria
04.2025 - Current
As a data consultant, I led and contributed to various data-driven projects across industries, focusing on delivering actionable insights and impactful solutions. My work spans data analysis, machine learning, and data visualization, with a strong emphasis on solving real-world business problems using modern data science tools and methodologies.
Key achievements:
Designed and deployed end-to-end data pipelines, improving decision-making through clean, reliable data.
Built predictive models and conducted statistical analyses to support strategic initiatives.
Developed interactive dashboards and reports using tools like Excel, Tableau, and Python-based libraries.
I worked on diverse projects available through my portfolio, demonstrating adaptability and a commitment to data excellence.
Collaborated with stakeholders to define problem statements, translate business needs into data requirements, and deliver tailored solutions.
Feel free to explore my portfolio for project highlights and results.
IT Field Support Technician
Independent Media (Pty) Ltd
Durban
04.2023 - 05.2025
1. Troubleshooting and Problem Resolution:
Diagnoses and resolves hardware, software, network, and peripheral issues.
Helps users fix problems with email, operating systems, printers, internet access, etc.
2. Installing and Configuring Systems:
Installs operating systems, applications, and drivers.
Sets up new devices, desktops, laptops, and mobile phones.
3. Maintaining IT Infrastructure:
Performs routine system updates and maintenance.
Monitors system performance and backups.
4. User Support: Provides front-line support through phone, chat, email, or in person.
Trains or guides users on software and hardware usage.
5. Documentation:
Logs support requests and actions taken.
Maintains technical manuals, how-to guides, and FAQs.
6. Security and Access: Manages user accounts, passwords, and access controls.
Supports antivirus, firewalls, and data protection policies.
Flexographic Printing Press Operator
Shave & Gibson Packaging and Security Printing
Durban
03.2022 - 03.2023
Adhered to safety protocols when operating machinery or handling hazardous materials.
Loaded rolls of material onto spindles and threaded into the press.
Checked accuracy of colors using densitometers, spectrophotometers.
Checked finished products for any defects or imperfections in prints.
Trained new staff members on proper use of equipment and safety protocols.
Measured material thicknesses prior to running jobs on the press.
Applied inks to plates with hand rollers or automated applicators.
Troubleshot machine malfunctions as needed.
Operated multiple presses at once during peak times of production.
Performed daily maintenance on flexographic printing presses.
Cleaned and maintained anilox rollers according to manufacturer's specifications.
Maintained a clean and safe working environment around the press.
Monitored printing process for consistent quality output.
Ensured that all safety procedures were followed while operating machinery.
Calibrated color register systems on the press.
Adjusted printing pressure, speed and tension for print quality.
Reported any irregularities or issues with machines to management personnel.
Inspected materials to be printed for defects.
Analyzed customer requirements and adjusted settings accordingly.
Prepared ink mixing formulas according to job specifications.
Assisted in loading film cylinders onto the press units.
Followed production schedule and met deadlines efficiently.
Maintained adequate productivity by setting and enforcing deadlines.
Properly handled hazardous waste materials to uphold safety regulations.
Examined printed copy for correct ink density, position on paper and registration.
Inspected random paper samples during print runs to confirm accurate ink and paper type.
Used hand tools to make small repairs and regularly clean printing presses.
Set up and used paper-cutting, laminating and folding machines to hasten workplace operations.
Flexographic Printing Press Operator
Packaging World
Pinetown
04.2016 - 03.2022
Make ready and pre-set processes include: *Select the job to be printed as per the artwork. *Select the correct material to be printed. *Ensure the correct printing sequence is followed. *Use the correct inks and solvents. *Select the correct sleeve size and gear size as per the job card. *Ensure that the correct wind and unwind direction on the mounted plates is checked. *If running a gearless machine, set the machine to auto-set for smart registration. *Match colors to the color standard or customer copy and adjust where necessary by using the Pantone guide. *Register the job so that images fit on the image perfectly. *Get the job approved. *Run the job, maintaining register and color throughout the printing process.
Education
Some College (No Degree) - Complete A.I/ Machine Learning And Data Science
Udemy
02-2025
Some College (No Degree) - Generative AI
Geeeks-for-Geeks
02-2025
High School Diploma -
Nyamane Secondary School
Ingwavuma, Kwa-Zulu Natal
12-2013
Some College (No Degree) - Cisco Certified Associate Python Programming
Cisco Networking Academy
170 West Tasman Dr., San Jose, California 95134, U
Some College (No Degree) - Google Advanced Data Analytics
Coursera
Some College (No Degree) - Google IT Support
Coursera
Some College (No Degree) - Google Cybersecurity professional
Coursera
Some College (No Degree) - Data Analytics
Cisco Networking Academy
Some College (No Degree) - Tools of The Trade - Linux And SQL
Coursera
Some College (No Degree) - Microsoft Azure Application
Google Advanced Data Analytics - https://www.coursera.org/user/6526a1183edf6f07b772ff0f75b3d12c
Data Analytics Essentials - https://www.credly.com/badges/a8116a52-1620-49b0-8298-a527553d9494/linked_in_profile
Google IT Support - https://www.coursera.org/account/accomplishments/specialization/556KSJC7K57F
Google Cybersecurity Professional - https://www.coursera.org/account/accomplishments/specialization/556KSJC7K57F
Tools of the Trade: Linux and SQL - https://www.coursera.org/account/accomplishments/records/S937JCT4OH41
Complete A.I/ Machine Learning and Data Science boothcamp - https://www.linkedin.com/in/musawenkosi-nyawo-89688a9b/add-edit/EDUCATION/?profileFormEntryPoint=PROFILE_SECTION&entityUrn=urn%3Ali%3Afsd_profileEducation%3A%28ACoAABVPIHIBi2X5wvyxQK2YNuK-kJU-e3KAN2Y%2C1063864175%29&trackingId=1KLXu%2F3tSDSx%2FjT4NWz%2FIg%3D%3D&desktopBackground=PROFILE_DETAIL_SCREEN&lipi=urn%3Ali%3Apage%3Ad_flagship3_profile_view_base_education_details%3BqCdOwmg6S%2BmJ2W%2Fhn7uFTQ%3D%3D
Generative AI - https://www.linkedin.com/in/musawenkosi-nyawo-89688a9b/add-edit/EDUCATION/?profileFormEntryPoint=PROFILE_SECTION&entityUrn=urn%3Ali%3Afsd_profileEducation%3A%28ACoAABVPIHIBi2X5wvyxQK2YNuK-kJU-e3KAN2Y%2C1063862719%29&trackingId=BpkTTf0URbe9VCqOwoXLiQ%3D%3D&desktopBackground=PROFILE_DETAIL_SCREEN&lipi=urn%3Ali%3Apage%3Ad_flagship3_profile_view_base_education_details%3BqCdOwmg6S%2BmJ2W%2Fhn7uFTQ%3D%3D
Affiliations
Community Support: Mentoring students in Data Science and Machine Learning within the ALX community.
Continuous Learning: Dedicated to ongoing learning in technology and Artificial Intelligence.
Personal Interests: Enjoy traveling and watching documentary series.
References
References available upon request.
Timeline
Data Scientist | Data Analyst | Machine Learning
Freelancer
04.2025 - Current
IT Field Support Technician
Independent Media (Pty) Ltd
04.2023 - 05.2025
Flexographic Printing Press Operator
Shave & Gibson Packaging and Security Printing
03.2022 - 03.2023
Flexographic Printing Press Operator
Packaging World
04.2016 - 03.2022
Some College (No Degree) - Complete A.I/ Machine Learning And Data Science
Udemy
Some College (No Degree) - Generative AI
Geeeks-for-Geeks
High School Diploma -
Nyamane Secondary School
Some College (No Degree) - Cisco Certified Associate Python Programming
Cisco Networking Academy
Some College (No Degree) - Google Advanced Data Analytics
Coursera
Some College (No Degree) - Google IT Support
Coursera
Some College (No Degree) - Google Cybersecurity professional
Coursera
Some College (No Degree) - Data Analytics
Cisco Networking Academy
Some College (No Degree) - Tools of The Trade - Linux And SQL
Coursera
Some College (No Degree) - Microsoft Azure Application