You will get Bilingual Speech Data Collection for AI Training


Project details
I collect natural, bilingual speech recordings in English and Swahili to help train and improve AI voice and language models. As a native Swahili speaker fluent in English, I record clear audio samples covering everyday conversation, code-switching between the two languages, various accents, and specific prompts or scripts you provide. Each recording is delivered with proper file naming, metadata, and organized folders so it's ready to plug into your training pipeline. Whether you need scripted phrases, spontaneous conversation, or specific vocabulary coverage, I can structure the collection to match your dataset requirements and quality standards.
AI Development Type
Model TuningWhat's included
| Service Tiers |
Starter
$40
|
Standard
$75
|
Advanced
$120
|
|---|---|---|---|
| Delivery Time | 3 days | 5 days | 7 days |
Number of Revisions | 1 | 2 | 3 |
AI Model Integration | - | - | - |
Detailed Code Comments | - | - | - |
Knowledge Graph | - | - | - |
Model Documentation | - | ||
Ontology | - | - | - |
Source Code | - | - | - |
Taxonomy | - |
About Charles
Bid, Medical, Academic, Religious & SEO Writer | Swahili Translator
Nairobi, Kenya - 1:09 am local time
WHAT I DO
1) BID, TENDER, PROPOSAL & GRANT WRITING
As Director and Founder of Aurorise Holdings Limited, a registered procurement consulting and bid-writing firm, I prepare winning tender documents, technical and financial proposals, expressions of interest, and grant applications for NGOs, international organisations, and private companies. My Bachelor's degree is specialised in Purchasing and Supplies Management, so I write bids with insider knowledge of how procurement evaluation actually works — compliance, criteria, and scoring.
2) ENGLISH-SWAHILI TRANSLATION & LOCALIZATION
Native Swahili speaker with professional English fluency. I translate documents, websites, apps, surveys, and marketing materials with natural East African phrasing — never stiff, machine-sounding output. I also bring AI-industry language experience: bilingual speech-data collection and annotation for Silencio AI, training Swahili-English language models.
3) MEDICAL & HEALTH WRITING
I write extensively on nursing and healthcare topics — health articles, patient education content, research summaries, and evidence-based medical content with proper referencing. I currently work in the medical industry verifying laboratory analyzer data (biochemistry, hematology, electrolytes), so I handle medical terminology and data with real-world accuracy.
4) ACADEMIC RESEARCH WRITING & EDITING
Literature reviews, research proposals, white papers, editing, proofreading, and APA, MLA, and Harvard formatting for researchers, professionals, and organisations — plus subject tutoring and writing coaching for students. Years of scholarly research and citation-accurate writing across health, business, theology, agriculture, and education. All work follows academic-integrity standards.
5) RELIGIOUS & CHRISTIAN CONTENT WRITING
I hold an Associate Degree in Bible and Kingdom Ministry, certificates in Evangelism, and I teach diploma and certificate students at a Bible college across five campuses. I write sermons, devotionals, Bible study guides, theological articles, Christian blog content, and ministry materials — combining formal theological training with a writer's craft. Published author of multiple articles on scripture, salvation, and Christian living.
6) SEO CONTENT & ARTICLE WRITING
Professional content writer since 2020: blog posts, articles, web content, and technical writing optimised to rank and engage. Specialty niches: healthcare, theology, agribusiness (certified in Agribusiness Management), and business and procurement topics.
ALSO AVAILABLE FOR
- AI data annotation, transcription, and model-output evaluation
- Accurate data entry, data verification, and Excel record systems — I digitised an organisation's manual ledgers, cutting retrieval time by 80%
- Virtual assistance: scheduling, payroll records, vendor payments, event coordination for groups of 200+, and digital channel management
WHY CLIENTS CHOOSE ME
- Registered company director — you are hiring accountable, business-grade professionalism
- Native Swahili speaker — genuinely rare on this platform
- Formally trained in theology, procurement, and agribusiness — real depth across multiple fields
- Trained college trainer — I explain complex ideas clearly
- Precision formed by payroll, credit documentation, and medical-data verification work, where errors cost real money
- Available 30+ hours per week with fast responses
Send me your project details and I will reply within hours with a clear plan, timeline, and price.
Steps for completing your project
After purchasing the project, send requirements so Charles can start the project.
Delivery time starts when Charles receives requirements from you.
Charles works on your project following the steps below.
Revisions may occur after the delivery date.
Recording & quality check
I record the requested speech samples following your script or guidelines, then review each file for clarity and correct labeling before delivery.