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Rufaro L N.

Mutare, Zimbabwe

$30/hr
5.0
9 jobs

👉 When a patient deteriorates undetected or a herd loses 10% feed efficiency, the financial and human cost is devastating — I design the AI and data systems that eliminate both risks. As an AI and Data Science specialist focused on Healthcare Analytics, Clinical Risk Analytics, and Precision Agriculture, I help small and medium organizations move from reactive data collection to predictive action — without the complexity or cost of enterprise-level infrastructure. Whether I am modeling infectious disease trends in a clinical setting or optimizing feed conversion on a livestock operation, my solutions are built around your specific KPIs and your team's daily workflows. DOMAIN EXPERTISE 1: HEALTH SCIENCE & HEALTHCARE Key Domain Problems I Solve: I address critical challenges in clinical risk management, including identifying high-risk patient groups, forecasting hospital-acquired infections (HAIs), and monitoring Antimicrobial Resistance (AMR). My work prevents costly health outbreaks and improves patient outcomes through early warning systems that trigger action before a crisis develops. Key Services & Successful Projects: Predictive Risk Scoring: I build models that link symptom progression to discharge or mortality likelihood. Infection Risk Forecasting: I create analytics that correlate hospital stay length with HAI risks to prioritize clinical care. Project Success: AI-Driven Risk Detection for Hospital Patients – Formulated domain-grounded methodologies to identify high-risk groups based on clinical risk trigger mapping. Project Success: AMR Monitoring – Provided data science guidance for Anti-Microbial Resistance, delivering AI-powered biosecurity assessment tools to fight drug-resistant infections. Credentials: Epidemiology & Public Health Specialization, Vital Signs Physiology, University training in Data Modeling, Systems Design & Information Systems. Microsoft Professional Data Science Certification and DeepLearning.AI credentials. DOMAIN EXPERTISE 2: LIVESTOCK OPERATIONS Key Domain Problems I Solve: I help livestock SMBs tackle the 6–12% of feed energy lost to inefficiency and detect metabolic health risks (like ketosis or acidosis) before they impact yield. I solve the "messy data" problem on farms to improve feed-to-weight ratios and pasture recovery — turning operational chaos into a competitive edge. Key Services & Successful Projects: Feed & Pasture Optimization: AI models for biomass recovery and grazing event prediction. Health & Biosecurity Monitoring: Audio and structured data analytics for early disease detection. Project Success: Grazing Event Prediction – Built models for 1M+ cattle to estimate days since grazing, significantly improving pasture recovery and rotation schedules. Project Success: Feed Efficiency Monitoring – Applied statistical and AI methods to detect subclinical losses and optimize feed ROI. Credentials: Certified in Animal Agriculture (Dairy, Poultry, Beef, and Swine). Academic Foundation in AI, LISP, Economics and Operations Research. Google Cloud Certifications in Data Engineering and Machine Learning for scalable Vertex AI and BigQuery pipelines. MY METHODOLOGY: WHY SMBs CHOOSE ME Unlike large consulting firms that deliver reports you cannot act on, I follow a three-phase Trusted Methodology that keeps your team in control at every step — and ensures my technical skills are never "black boxes." Phase 1 — Discovery & Needs Assessment: I map your workflows using Generative AI and define quantifiable KPIs (e.g., "Reduce feed waste by 10%" or "Flag high-risk patients 48 hours earlier"). Phase 2 — Design & Blueprint: I select algorithms based on your domain science and design AI Touchpoints that fit your team's daily SOPs — not the other way around. Phase 3 — Build & Implement: I deliver automated, serverless pipelines (GCP Dataflow/Vertex AI) with simple, actionable outputs like traffic-light alerts your team can act on immediately. READY TO SEE RESULTS BEFORE YOU COMMIT? I offer a low-risk Proof of Concept (POC) that demonstrates exactly how this Methodology will solve your specific challenge — so you can evaluate real results before committing to a full engagement. Invite me to your job post or send a direct message — and let's turn your domain data into a scalable, automated engine for growth.

  • Data Science
  • Machine Learning
  • Natural Language Processing
  • Python
  • Predictive Analytics
  • Public Health
  • Google Cloud Platform
  • Data Engineering
  • Epidemiology
  • Veterinary Medicine
  • Generative AI
  • Deep Learning
  • Feature Engineering
  • Large Language Model
  • MLOps
  • Computer Vision
  • Anomaly Detection
  • Bioinformatics
  • Data Visualization
  • Statistical Analysis
Rudolph M.

Harare, Zimbabwe

$25/hr
4.7
2 jobs

I have over 5 years experience with Linux/cloud services. Also have 2 years experience in data engineering with a lot of overlap into Devops on AWS infrastructure in support of a machine learning data pipeline. Skills I have: Opensearch Docker Nodejs Open telemetry Kafka Mongodb Postgresql Linux Server Operating Systems administration, server hardening and server security, Google Cloud, C-Panel/WHM, Apache, MySQL, basic PHP, Exim, DNS. Troubleshooting common web server/emails/scripting Linux server and network/Internet connections related problems. Configure and maintain firewalls such as Sophos, PFSense, Shorewall Network administration and Monitoring using SNMP

  • Python
  • Google Cloud Platform
  • MySQL
  • Apache Administration
  • Virtualization
  • Cacti
  • Sophos Sophos UTM
  • Linux System Administration
Elton Z.

Harare, Zimbabwe

$15/hr
5.0
5 jobs

TOP RATED 🔝 | 100% Job Success: 💯Actuary and Data Science Specialist | Finance | Statistics | Machine Learning | Python | PowerBI | Excel VBA | SQL | R ➡️With over three years of experience as an actuarial analyst, I specialize in financial modeling, data science, machine learning, and statistical analysis. My unique combination of actuarial expertise, programming proficiency (Python, R, Excel VBA, PowerBI, SQL), and business acumen allows me to solve complex problems and deliver tailored, data-driven solutions. ➡My expertise extends to data visualization, storytelling, and project management. I develop analytics dashboards that present key insights through clear data trends, compelling visuals, and comprehensive statistical analyses that support informed business decisions. ______________________________________________________________________________ WHAT I OFFER: ✅ I transform abstract concepts into actionable insights by developing data visualizations, predictive models, and comprehensive statistical analyses that drive business decisions ✅I combine strong technical actuarial skills with data science and machine learning, alongside practical business acumen to deliver actionable insights. ✅I clearly communicate and consistently update throughout your project, ensuring every critical element aligns with your objectives. You have a vision that needs bringing to life, I can turn that possibility into reality. ______________________________________________________________________________ EXPERIENCE HIGHLIGHTS: 💼 I've developed customized competitive life insurance pricing models that resulted in creating one of South Africa's most successful and rapidly growing life insurance products for many key players in the life insurance industry, including the following: 🏢Icebolethu Group (whole life) 🏢HopeSure Funerals (whole life) 🏢Nhaka Life Assurance (term and whole life) 💼 I've developed litigation models that led to the settlement of over 15 claims in court. ______________________________________________________________________________ That’s a bit about me. Now, here’s what I can offer: ______________________________________________________________________________ MY SERVICES (include, but are not limited to): 1️⃣Data Analytics And Data Visualization: - Data Collection - Data Wrangling - Dashboard Development 2️⃣ Actuarial Modelling And Analysis: - Pricing - Reserving - Valuations 3️⃣ Financial Modelling: - Stock And Index Performance Prediction - Viability Models 4️⃣ Machine Learning: - K-Nearest Neighbor - Neural Network - Random Forest - Decision Tree 5️⃣ Statistical Analysis: - Descriptive Statistics - Bi-Variate Analysis - Multivariate Analysis - Regression And Correlation Analysis ______________________________________________________________________________ I know there are many of us on this platform, but WHY CHOOSE ME?: 💯Detail-Oriented: I have a keen eye for detail, and ensure that every project is executed with precision. 💯Strong Communication: I will keep you updated throughout the project and I'm always open to feedback to ensure that your needs are met. I am clear and precise in the communication of my results and ensure that you can clearly convey the results to any stakeholders. 💯Proactive & Self-Motivated: I take initiative in identifying opportunities for improvement and I'm VERY committed to delivering high-quality results on time. So, Let’s Collaborate! Looking forward to working with you soon. Elton

  • Data Analysis
  • Machine Learning
  • Python
  • R
  • Information Analysis
  • Microsoft Excel
  • Microsoft Power BI
  • SQL
  • Visual Basic for Applications
  • Data Analytics
  • Data Visualization
  • Financial Model
  • Statistical Analysis

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