Bryan Bosire

Senior data scientist · Machine learning engineer · Nairobi, Kenya

Building AI systems for lending, forecasting, and decision intelligence

Building AI systems that move from research into real decisions.

I design and ship machine learning products with a strong software engineering mindset, from credit risk and lending systems to forecasting, LLM assistants, NLP research, APIs, and production pipelines.

  • Senior Data Scientist at I&M Bank working on AI-driven lending and credit risk
  • Cloud-aware builder across Python, SQL, Power BI, Azure, AWS, Docker, and MLOps
  • Strong blend of experimentation, forecasting, LLM applications, and NLP research
Portrait of Bryan Bosire
Impact snapshotKES 10B+ supported in lending disbursements

Building production ML systems across credit scoring, explainability, monitoring, reporting, and financial inclusion.

About

Impact-driven, research-aware, and product-minded.

My background sits at the intersection of machine learning, data science, and business problem-solving. I enjoy taking ambiguous challenges, shaping them into measurable experiments, and turning the results into products and decision systems teams can actually trust.

Across banking, startups, education, and consulting environments, I've worked on credit scoring, lending automation, customer intelligence, recommender systems, forecasting, AI assistants, and API-backed ML services. I care as much about maintainability, deployment, and stakeholder adoption as I do about model quality.

KES 10B+AI-driven lending disbursements supported
90%+Forecasting accuracy delivered on operational models
7+ yearsHands-on ML, NLP, and production data work

Core ML

PythonScikit-LearnPyTorchJAXRandomForestXGBoost

Data Platforms

SQLPySparkRedisPandasNumPyPower BI

Production

FastAPIDjangoDockerMLOpsAWS / Azure / GCPDatabricks

Selected Work

Featured repositories that best represent product depth and engineering range.

Case Studies

Two examples of business-facing machine learning impact.

I&M Bank

Delivered over KES 5B in disbursements with NPL below 6%.

AI-driven lending, credit risk, and financial inclusion systems for personal and SME lending.

  • Built credit scoring, behavioral, and early warning models for production lending flows
  • Combined ETL, model deployment, monitoring, and Power BI reporting into an end-to-end workflow
  • Applied model explainability and governance practices to support business adoption

Twiga Foods

Reached 90%+ forecasting accuracy and cut manual preparation by 15 hours per week.

Demand forecasting and supply optimization for a fast-moving e-commerce and logistics environment.

  • Developed forecasting pipelines using Prophet, ARIMA, and LSTM-style approaches
  • Automated real-time analytics workflows across Python, SQL, and Power BI
  • Improved inventory and delivery decision-making through retailer clustering and logistics insights

Experience

Professional experience focused on production delivery.

Mar 2023 - Present

Senior Data Scientist

I&M Bank Ltd · Enterprise Data Office

KES 10B+ disbursements supportedCredit intelligence · Lending systems · MLOps

Leading credit risk, digital lending, and enterprise data science initiatives that support automated decisions, portfolio growth, and proactive risk management across the bank.

  • Built and deployed short-term lending models that supported over KES 10B in disbursements while keeping NPL below 6%
  • Developed credit scoring, behavioural scorecards, early warning systems, and CRB-enhanced lending workflows for unsecured and micro-business products
  • Delivered production data science systems, Oracle-to-Python/SQL analytics, Power BI reporting, and mentorship across model governance and business adoption
May 2022 - Mar 2023

Software Developer

Moringa School

React, FastAPI, Django, and Docker workflowsFull-stack delivery · Mentorship · Product thinking

Built full-stack applications, practiced agile delivery, and shipped tested products across modern web stacks.

  • Built and deployed full-stack web apps with React, FastAPI, and Django
  • Mentored junior developers on agile delivery and data-driven product thinking
  • Integrated Dockerized ML microservices for analytics-oriented applications
Jan 2020 - May 2022

Data Scientist

Twiga Foods

90%+ forecasting accuracy deliveredForecasting · Operations analytics · Supply optimization

Turned operational, demand, and supply-chain data into forecasting and optimization insights inside a fast-moving e-commerce business.

  • Delivered demand and supply forecasting models with over 90% accuracy
  • Automated data entry and built pipelines for real-time analytics
  • Improved inventory and delivery performance through cross-functional data work
Jan 2019 - Dec 2019

Data Scientist

TechCamp Kenya

Production credit scoring delivered with Flask + DockerConsulting analytics · Predictive modeling · Deployment

Delivered business intelligence and predictive solutions, including production-ready credit scoring and anomaly detection workflows.

  • Automated exploratory analysis to uncover patterns and anomalies
  • Built predictive models with XGBoost and related ML techniques
  • Shipped a Flask + Docker credit scoring solution for real-time analytics

Education

Academic grounding and structured technical training.

Sep 2024 - Dec 2026

MSc, Computational Intelligence

University of Nairobi

Multi Modal Machine Learning in Natural Language Processing.
2022

Full Stack Software Engineering

Moringa School

Applied training in modern web development, product delivery, and collaborative software engineering.
2014 - 2018

BSc. Actuarial Science

University of Nairobi

Strong quantitative foundation in statistics, modeling, probability, and decision-focused analytical thinking.
2014 - Present

Student Actuary

Institute and Faculty of Actuaries

Ongoing professional actuarial qualification with 2 passed papers: Actuarial Mathematics and Actuarial Statistics.

Certifications

Credentials that reinforce cloud and machine learning practice.

2026

Claude Code in Action

Anthropic

2024

Oracle Database 19c: Basic SQL

LinkedIn

2021

Natural Language Processing - Transformers

Hugging Face

2021

AWS Machine Learning Engineer Nanodegree

Udacity

2021

Machine Learning in Python with Scikit-Learn

INRIA - The French national research institute for digital science and technology

2021

Google Cloud Certified Professional Cloud Architect

Google

2021

Microsoft Certified Azure Fundamentals

Microsoft

2021

Amazon Web Services Cloud Practitioner

Amazon Web Services

2022

Apache PySpark by Example

LinkedIn

Intermediate course

Data Engineering Pipeline Management with Apache Airflow

LinkedIn Learning

Specialization

Machine Learning Engineering for Production (MLOps) Specialization

Coursera

Intermediate course

Retrieval Augmented Generation (RAG)

DeepLearning.AI

Contact

Open to thoughtful teams, ambitious products, and meaningful ML work.

If you're building something that needs machine learning, experimentation, NLP, or a strong production mindset, let's talk.