Ashaba Joshua Jasper

01Profile

Data scientist and AI/ML engineer with a First Class computer science degree and a record of shipping production data products end to end: data pipelines and LLM systems, observability dashboards and full-stack applications. Most recently delivered AI/ML, data-science and analytics systems for a leading US radiology network (Envision Radiology, through Reveloop Tech Systems), spanning multi-LLM clinical analysis, document-intake automation, DICOM computer vision on Kubernetes and Grafana telemetry across the RIS and PACS ecosystem. Combines metric-driven analysis with the engineering discipline to put models into production and keep them observable.

• Machine learning and deep learning
• LLM and generative AI systems
• Predictive modelling and analytics
• Data pipeline and ETL architecture
• NLP and computer vision
• MLOps and model observability
• Full-stack development
• Cloud and Kubernetes
• Business intelligence and dashboards
• Statistical analysis and experimentation

7+

years shipping softwareSince 2019

97.9%

validated accuracyRadCareLoop, Envision Radiology

270+

active usersHelp Anonymous, capstone app

100+

students ledGoogle Developer Student Club

200+

learners reachedLearnnovate programmes

03Experience

1. Present/Kampala, Uganda

   Co-founder and COO

   Persmon Technologies (opens in a new tab)

   • 47 shipped projects in the Persmon portfolio: systems, websites, online stores and mobile apps
   • Focused on the systems Persmon builds for clients and the platforms it runs itself, such as HMS and OMS

2. Feb 2025 to Jun 2026/Colorado Springs, USA, remote

   Data Scientist and AI/ML Engineer

   Reveloop Tech Systems (Ezrev), for Envision Radiology

   • Built RadCareLoop, a multi-LLM radiologist follow-up analyser: a Gemini, GPT and Claude ensemble with a custom Judge arbitration layer, validated at 97.9% accuracy against a 10,000-report gold-standard dataset
   • Architected the Patient Document AI intake pipeline: multi-page fax orders split, filtered and routed through a 9-service orchestration layer into SQL Server
   • Engineered LLM-assisted CPT and ICD code-mapping services, and fixed a critical patient-record duplication defect in the entity-resolution logic
   • Deployed DICOM computer-vision models on Azure Kubernetes Service with node-pool autoscaling and namespace resource quotas for cost control
   • Stood up MLOps and observability with MLflow and Azure Application Insights
   • Designed Grafana telemetry dashboards for the RIS and PACS ecosystem, with role-based access through Grafana Teams

3. Feb 2024 to Jan 2025/Kampala, Uganda

   Lead Analyst and E-commerce Developer

   Excellent Shop

   • Architected and launched the e-commerce platform, with inventory tracking, secure payments and automated pricing, driving a 25% increase in online sales revenue
   • Built real-time analytics dashboards for sales trends and conversion funnels, improving conversion rates by 15%
   • Optimised SEO and site performance for a 30% lift in organic traffic
   • Automated stock management with Python and SQL, cutting manual inventory errors by 40%

4. May 2023 to Aug 2024/Kampala, Uganda

   Data Engineer and Digital Marketing Analyst

   Uganda Bookshop

   • Designed automated ETL pipelines with Python, SQL and Apache Airflow over 5+ sources, improving cross-departmental data access by 50%
   • Built customer segmentation and sales forecasting models with scikit-learn and XGBoost, contributing to a 40% rise in online sales
   • Developed Tableau and Power BI dashboards with live feeds, lifting customer engagement by 35%

5. Aug 2023 to Apr 2024/Kampala, Uganda

   Mobile Application Developer

   Centenary Publishing

   • Led the digitisation of print publications into interactive e-books (Uganda Youth Praise, Come and Worship), increasing digital downloads by 10% in the first quarter
   • Developed cross-platform apps with Flutter and Firebase, offline first for low-connectivity regions

6. Jul 2023 to Sep 2023/Kampala, Uganda

   Software Engineer Intern, Operations and Monitoring

   MTN Uganda

   • Configured and maintained Grafana and the ELK Stack for real-time infrastructure monitoring
   • Wrote automation scripts that reduced manual monitoring workloads by 25%
   • Optimised SQL queries, improving reporting speed by 30% for monitoring dashboards

7. Apr 2021 to Jun 2024/Nakawa, Uganda

   Data Analyst and Fleet Management Software Developer

   Blue Pearls Company and Uganda Transporters

   • Trained Random Forest and XGBoost models on real-time IoT sensor data to predict maintenance, cutting unexpected breakdowns by 30% and upkeep costs by 20%
   • Deployed an IoT fleet-management system with geolocation tracking and predictive maintenance scheduling, improving fleet uptime by 18%
   • Designed real-time fleet analytics dashboards for logistics tracking and route optimisation

8. Sep 2019 to Feb 2021/Kampala, Uganda

   Lead Technical and Business Analyst

   Decades Investments

   • Developed and launched a full e-commerce store, increasing online sales by 25%
   • Designed an inventory-management system, reducing manual stock-tracking errors by 20%

04Education and training

1. Jan 2022 to Jul 2024/Mukono, Uganda

   BSc Computer Science, First Class Honours, GPA 4.62/5.0

   Uganda Christian University

   • Capstone: Help Anonymous, an AI-powered mental-health app in Flutter with BERT and LSTM sentiment analysis, serving 270+ active users
   • Google Developer Student Club Lead (2022 to 2023): led 100+ students through workshops on ML, Python, TensorFlow and cloud
   • Ranked among Africa's Top 100 in the Google Developer Community for Machine Learning and Cloud
   • General Secretary, Data Science Society

• Apr 2023 to Aug 2023

  Junior Cybersecurity Analyst, I4G scholarship

  Cisco Networking Academy

  Network security, threat analysis, penetration testing and firewall management, with hands-on vulnerability assessment labs.

• 2023

  Certificate in Software Engineering with Python

  MTN ACE Program, Refactory Academy

  An industry-sponsored intensive in Python, full-stack development and production application architecture.

• 2018 to 2019

  Uganda Advanced Certificate of Education (PCM)

  Namilyango College, Mukono

  Physics, Chemistry and Mathematics. Led the NASTECH Club to a Best Club Award in 2019.

05Notable projects

• Envision Radiology01

  RadCareLoop

  A multi-LLM radiology follow-up analyser: Gemini, GPT and Claude with a Judge arbitration layer, validated at 97.9% accuracy against a 10,000-report gold-standard dataset.

• Envision Radiology02

  Patient Document AI pipeline

  Automated multi-page fax order intake through a 9-service orchestration layer writing to SQL Server, traced with Application Insights.

• Envision Radiology03

  DICOM vision on Kubernetes

  Computer-vision models for DICOM imaging on Azure AKS, with autoscaling node pools, resource quotas and MLflow tracking.

• Envision Radiology04

  RIS and PACS Grafana telemetry

  Observability dashboards, including the DICOM Worklist dashboard, with team-based access control across the RIS ecosystem.

• Capstone, Uganda Christian University05

  Help Anonymous

  An AI-powered mental-health platform: BERT and LSTM sentiment analysis in a Flutter app serving 270+ users with anonymous counselling.

• Blue Pearls and Uganda Transporters06

  Predictive maintenance for fleets

  Random Forest and XGBoost models on real-time IoT sensor data, reducing unexpected breakdowns by 30% and operating costs by 20%.

06Skills

• Programming and scripting9 skills

  • Python
  • SQL
  • R
  • JavaScript
  • TypeScript
  • C#/.NET
  • Dart
  • Bash
  • C++

• Data science and ML9 skills

  • scikit-learn
  • TensorFlow
  • Keras
  • PyTorch
  • XGBoost
  • LightGBM
  • BERT
  • Hugging Face
  • OpenCV

• Generative AI and LLMs6 skills

  • OpenAI GPT
  • Google Gemini
  • Anthropic Claude
  • LLM ensembles and evaluation
  • Prompt engineering
  • RAG

• Data engineering and ETL9 skills

  • Apache Airflow
  • Apache Spark
  • Pandas
  • NumPy
  • SQLAlchemy
  • Dask
  • SQL Server
  • PostgreSQL
  • MySQL

• BI and visualisation6 skills

  • Grafana
  • Power BI
  • Tableau
  • Matplotlib
  • Seaborn
  • Plotly

• Cloud and infrastructure8 skills

  • Azure AKS
  • Application Insights
  • Key Vault
  • AWS SageMaker
  • S3
  • Lambda
  • BigQuery
  • Vertex AI

• MLOps and observability6 skills

  • MLflow
  • DVC
  • Docker
  • Kubernetes
  • CI/CD
  • Experiment tracking

• Web and mobile9 skills

  • Next.js
  • React
  • Django
  • Flask
  • FastAPI
  • Flutter
  • Firebase
  • REST APIs
  • GraphQL

• Databases7 skills

  • SQL Server
  • PostgreSQL
  • MySQL
  • MongoDB
  • Redis
  • Supabase
  • Firebase

• IT and security5 skills

  • Linux administration
  • Network configuration
  • Firewall management
  • ELK Stack
  • ITIL practices

07Awards and certifications

08Community and volunteering

1. Dec 2022 to present/Uganda

   Founder and Program Director

   Learnnovate (opens in a new tab)

   • Built and runs technology education programmes reaching 200+ learners across multiple schools, focused on digital literacy and coding

2. Jun 2023 to present/Uganda

   Data Analyst (volunteer)

   Radiant Smile Foundation

   • Created impact-measurement dashboards for programme effectiveness, supporting resource allocation and grant reporting