Accurate, fast data entry & QA specialist | Spreadsheets, CRM, transcription, proofreading | Science-trained precision, IT-sharp workflow
I'm Antony, a Nairobi-based freelancer specializing in data entry, data cleaning, and quality assurance work. My background is a bit unusual for this field, and that's exactly what makes me good at it: I hold a BSc in Analytical Chemistry from the University of Nairobi, where accuracy wasn't optional; every measurement, every logged result had to be verified before it could be trusted. That same discipline now shows up in how I handle client data.
Alongside my science background, I've worked hands-on in IT support and web administration, maintaining client records and website content for Eunimark Agencies, and produced carefully proofread technical documentation for Boxraft Limited. I'm also currently completing a Diploma in Cybersecurity at AltSchool Africa and hold an HCIA-Datacom certification from Huawei, so I bring a genuinely tech-comfortable, systems-aware mindset to every project, not just typing speed.
What I offer:
- High-accuracy data entry into spreadsheets, databases, and CRM systems
- Data cleaning, formatting, and cross-checking for consistency
- Transcription and document proofreading with a QA-style review process
- Web research and structured data compilation
- Confidential, careful handling of sensitive records
I communicate clearly, meet deadlines, and treat every dataset like it matters — because in my experience, small errors compound fast, and clients notice when they don't have to double-check my work. Fluent in English and Kiswahili, with conversational German, so that I can support multilingual data projects too.
If you need someone reliable for a one-off cleanup job or an ongoing data entry contract, I'd love to help.
Work Terms
Communication: I respond to messages within 24 hours (usually much faster during Nairobi business hours, EAT/UTC+3). I'll flag any questions or blockers early rather than let a deadline slip.
Availability: I typically work Monday–Saturday and can accommodate urgent turnarounds with advance notice. Rush jobs are welcome, just let me know the deadline upfront so I can confirm feasibility.
Payment: I work via Guru's SafePay for security on both sides. For larger projects, I prefer milestone-based payments tied to clear deliverables. For smaller/one-off tasks, full payment on completion is fine.
Revisions: I include reasonable revisions for accuracy issues or scope clarifications at no extra cost. Significant scope changes will be quoted separately before I proceed.
Confidentiality: I treat all client data, documents, and records as confidential by default and am happy to sign an NDA if required.
Quality process: For data entry and cleaning work, I do a self-QA pass before delivery, checking for formatting consistency, duplicate entries, and data validation errors, so what you receive is ready to use.
Getting started: Please share the dataset/files, the required format or template, and any specific accuracy or formatting rules upfront. This helps me deliver exactly what you need on the first pass.