EXPLORE


8.3
8.3
99%
$15 USD / Hour
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Kenya (5:59 PM)
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Joined on February 6, 2016
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37 Recommendations
$15 USD / Hour
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Hello there! I am a versatile research, content, and business writer with proven expertise across multiple fields. Over the years, I have successfully delivered: 📚 Academic & Research Writing – essays, reports, comparative studies, comprehensive literature reviews, technical write-ups, and assignments in law, medicine, nursing, cybersecurity, networking, biology, chemistry. Proficient in APA, MLA, Harvard, Chicago, IEEE, and ACM styles. 📊 Data Analysis & Statistics – expertise in SPSS, STATA, SAS, Excel, Tableau, RStudio, MATLAB, and Python for research, analytics, and visualization. 💼 Business & Grant Writing – business plans, proposals, investor decks, marketing plans, and grant applications tailored to secure funding and strategic growth. ✍️ Copywriting & Content Marketing – persuasive website copy, product descriptions, SEO blogs, and professional personal statements that engage and convert. 📑 Technical Writing & Documentation – manuals, guides, Wikipedia pages, and SOPs written in clear, structured, and professional language. ✅ What I offer: High-quality, plagiarism-free, and well-researched content Ability to simplify complex information into engaging writing On-time delivery with attention to detail Client-focused communication and revisions until satisfaction I believe in offering top-notch, original assistance at reasonable rates and always ensure my clients get maximum value from their investment. Whether you need academic depth, persuasive marketing content, or technical clarity, I am ready to help you achieve your goals. Connect with me by clicking "Request a Quote" at the top right of my profile and let’s create outstanding work together!
Verifications
On time
94%
On budget
93%
Accept rate
87%
Repeat hire rate
17%

SPSS Data analysis
SPSS Data analysis

Technical writing ( Cybersecurity, Networking, Comp Science)

Writing
Nursing
Accounting sample
MLA format sample

SPSS Data analysis
SPSS Data analysis

Technical writing ( Cybersecurity, Networking, Comp Science)

Writing
Nursing
Accounting sample
MLA format sample
he delivered such a great job on time
I-Man A.
@aimnabuleil
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Nazareth, Israel
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It was a pleasure to work with Sironga. Responded to my questions even at very odd hours of the day. Very knowledgeable in statistics and use of SPSS.
Yomi A.
@YomiAde
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Basildon, United Kingdom
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Sironga was very communicative and professional. He delivered each piece of work on time and each revision without much push back. Will definitely recommend to others and will use again.
Hamzah W.
@Metrolis2
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Sharjah, United Arab Emirates
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Great work as always
Hamzah W.
@Metrolis2
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Sharjah, United Arab Emirates
•
Share
He was very professional and very helpful. Even though we went through 4 - 5 revisions but in the end 80% of the result was achieved. I will definitely be using him again.
Hamzah W.
@Metrolis2
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Sharjah, United Arab Emirates
•
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Experience
Research writer and data analyst
Feb, 2016 - Present
•
9 years, 9 months
Freelancer.com
Feb, 2016 - Present
•
9 years, 9 months
This is a huge marketplace that provides a platform for freelancers worldwide. I'm currently offering: -Research writing. -Business writing i.e business plans, pitch decks, market research. -Data analysis i.e any statistics project that requires the use of SPSS, Excel etc. -Technical writing i.e cybersecurity projects, networking, machine learning, AI, cloud computing etc. -Wikipedia writing. -Ghost writing i.e books, fiction and non-fiction - Content writing
Feb, 2016 - Present
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9 years, 9 months
Education
Arkansas Tech University
2021 - 2023
•
2 years
Computer Science, M.S.

United States
2021 - 2023
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2 years
Jomo Kenyatta University of Agriculture and Technology
2016 - 2020
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4 years
B.S. in Statistics and Computer Science

Kenya
2016 - 2020
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4 years
Jomo Kenyatta University of Agriculture and Technology
2012 - 2016
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4 years
Bachelor of Business Information Technology (BBIT)

Kenya
2012 - 2016
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4 years
Qualifications
Data Analytics
2023
ALX
This data analytics programme is aimed at sharpening skills of data in practical, real-world scenarios. Combing this with my previous statistics background has been a game changer to me and I can tackle any data analysis task.
2023
CPA K
2016
KASNEB
Certified Public Accountant ( CPA) is a certification intended for those who wish to qualify and work as professional accountants, auditors, finance managers, tax specialists and financial consultants. I did all these and got awarded a CPA K. You can trust me with your accounting, finance, tax and any business project,
2016
Certifications
US English
P
Preferred Freelancer Program SLA
UK English