DATA SCIENTIST · TECH LEAD · FULL STACK · AI ENGINEERING

I Build. I Analyze. I Solve.

I design production software, analytical systems and AI workflows that connect business requirements to secure, scalable and measurable outcomes.

Focused on full-stack systems

George Alfred Nyamema● Python · SQL · AI● Nairobi, Kenya
7+ Years in Technology
8Professional Roles
3Core Domains: Engineering · Data · AI
Tech for ImpactBuilding systems that matter

ABOUT ME

Passionate about code.
Driven by data. Focused on impact.

Data Scientist, Tech Lead, Full Stack Software Engineer and AI Engineer with multidisciplinary experience spanning fintech, production engineering, business intelligence, advanced SQL analytics, AI, cloud systems, financial modelling, automation and technical leadership.

At SEVI, I build and govern analytics used across credit-risk, collections, customer-success, finance, operations and executive decision-making.

Explore My Experience

FullStack Development

Secure, responsive, scalable web apps and APIs.

Data Engineering

Relational models, analytical datasets and pipelines.

Data Analysis

BI, KPI governance, portfolio and lifecycle analytics.

Machine Learning

Predictive modelling, NLP, LLMs and agentic systems.

Cloud & DevOps

AWS, GCP, Azure, Docker, Kubernetes and CI/CD.

Automation

AI-assisted workflows, integrations and internal tools.

TECHNICAL CAPABILITY

A stack built for production.

01

Programming & Backend

Python · Django · DRF · Flask · FastAPI · PHP · JavaScript · REST · GraphQL · JSON · AJAX

02

Frontend

HTML5 · CSS3 · JavaScript · React.js · Vue.js · responsive component systems

03

Data & Databases

PostgreSQL · MySQL · MongoDB · SQLite · Firebase · advanced SQL · indexing · data integrity

04

AI & ML

TensorFlow · PyTorch · Hugging Face · LangChain · OpenAI API · NLP · LLMs · multi-agent systems

05

Cloud & DevOps

AWS · Google Cloud · Azure · Docker · Kubernetes · Linux · Git/GitHub · CI/CD · monitoring

06

Security & Business

Auth/RBAC · HTTPS · XSS/CSRF/SQLi defence · financial modelling · accounting · risk analytics

FEATURED PROJECTS

Things I've Built

Selected repositories plus a live view of my public GitHub work. Forks are explicitly labelled.

Live GitHub Explorer

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PROFESSIONAL EXPERIENCE

From delivery to technical leadership.

Data Scientist & Tech Lead | SEVIAug 2025 — Present · Nairobi

Lead data-science, analytical-engineering and technical initiatives for fintech operations, credit-risk, collections, customer-success, seller performance, finance and management. Build auditable PostgreSQL/Metabase analytics, KPI governance, portfolio and lifecycle analysis, automation, reports and responsible AI workflows.

Full Stack Developer | 5ived.com2024 — Jul 2025 · Nairobi

Owned full-stack delivery from requirements and architecture through React/Vue frontends, Python/Django/Flask backends, REST APIs, PostgreSQL/MySQL, integrations, security, Linux/cloud deployment, CI/CD, performance and production support.

Full Stack Software Engineer | Creativebits LLCDec 2023 — May 2024

Built scalable PHP/Python/React/Vue applications, API integrations, analytics dashboards and Sage accounting workflows; strengthened security and performance with encryption, sanitisation, caching and indexing.

Full Stack Developer | UpworkMay 2020 — Present

Deliver end-to-end client software using Python, Flask, PHP, SQL, JavaScript, AJAX, JSON, HTML and CSS, including deployment, debugging, hosting, security, documentation, training and maintenance.

Lead Web Developer | Aqua Links KeMay — Jul 2020

Delivered e-commerce, responsive interfaces, AJAX/SQL integration, performance optimisation, accessibility-conscious implementation and ongoing digital-platform support.

Web Developer / Researcher / Graphic Designer | Self-EmployedJan — Dec 2020

Developed bespoke websites, researched emerging technologies, managed full project lifecycles and produced graphics, multimedia, technical documentation and user training.

Third-Party Web Developer | Free Website GuysJun — Dec 2019

Built and optimised responsive HTML/CSS/JavaScript/jQuery websites, WordPress/HubSpot implementations, e-commerce features, QA, launch and client training.

Staff | Sai Offices: Enterprise RoadApr — Aug 2017

Supported administration, communications, scheduling, document processing, equipment/vendor coordination, meetings and operational logistics.

EDUCATION & CREDENTIALS

Technical depth backed by business context.

Bachelor's in Information Technology

Dedan Kimathi University · Oct 2021

Financial Modeling & Valuation Analysis

Corporate Institute of Finance · Oct 2022

Professional Diploma in CPA — Levels 1 & 2

KCA University · Dec 2019 — Apr 2021

Certified Python Programmer

Computer Pride College · Mar 2021

Web Development · Graphics · Computerized Accounting

KIPS College · Jul 2017

Awards & Certifications

DEVTOWN ML & Python Bootcamp · DEVTOWN Web Development · monday.com Project Management

Specialisations

Fintech data science · credit-risk/portfolio/repayment/collections analytics · BI & KPI governance · lifecycle analytics · full-stack/backend systems · enterprise APIs & automation · AI/LLMs/NLP/multi-agent systems · cloud/DevOps/security · financial modelling · technical leadership.

Languages: English and Swahili — Native / Professional Fluency.   Referees: Available upon request.

CONTACT

Build something that matters.

Nairobi, Kenya · Available for senior engineering, data, AI and technical-leadership opportunities.

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