Freelancers using Python in Nairobi CountyFreelancers using Python in Nairobi County
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Stephen Kisong'e's avatar
Stephen Kisong'e
Nairobi, Kenya
Cyber Security Analyst
Cyber Security Analyst
Cover image for Designed and implemented a hands-on
Designed and implemented a hands-on AI red teaming environment using Microsoft PyRIT to evaluate the security of a local Retrieval-Augmented Generation application. The project connected a Parrot OS testing environment to a Windows-based AnythingLLM RAG application, with DeepSeek running locally through LM Studio. I configured PyRIT to communicate with the AnythingLLM workspace through a custom HTTP target and used controlled adversarial objectives to examine how the application handled requests involving financial records, customer information, payroll data, and restricted credentials. The testing workflow included API connectivity validation, isolated Python environment setup, automated prompt execution, response collection, and evidence review. The lab was built entirely around fictional Kiso Secure business data, allowing realistic sensitive-data disclosure scenarios to be tested without using real customer information or credentials. The resulting workflow demonstrates how automated AI red teaming can be used to identify potential data leakage, retrieval-boundary weaknesses, and unsafe handling of sensitive information in AI-powered applications.
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Cover image for This project focused on building
This project focused on building and testing a practical AI security assessment lab for evaluating LLM defenses against prompt injection and jailbreak attacks. I integrated Spikee by Reversec with a locally hosted cybersecurity model running through LM Studio, then added NVIDIA NeMo Guardrails to compare model behavior under three conditions: no guardrails, input filtering, and combined input/output protection. The work included configuring the local model environment, building a custom FastAPI gateway, integrating NeMo Guardrails, troubleshooting model latency and timeout issues, creating a reusable Spikee target, and analyzing attack results using Spikee’s built-in reporting tools. The project also explored different adversarial testing approaches, including prompt injection datasets, obfuscation, encoded attacks, Best-of-N testing, synthetic canary leakage tests, and structured benchmark comparisons. The objective was to measure how much the guardrails reduced successful attacks while keeping the model, dataset, and testing conditions consistent. Tools used: Spikee, NVIDIA NeMo Guardrails, LM Studio, Python, FastAPI, PowerShell, Parrot OS, local LLMs, JSONL datasets, and custom security testing scripts. This project demonstrates a hands-on approach to LLM red teaming, AI safety testing, prompt-injection assessment, and guardrail validation for organizations deploying generative AI systems.
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Cover image for Adversarial Data Poisoning Attack on a Network Intrusion AI Mod…
Adversarial Data Poisoning Attack on a Network Intrusion AI Mod…
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Cover image for A hands-on overview of CAI,
A hands-on overview of CAI, an AI-assisted cybersecurity agent framework configured and explored in a Linux terminal environment. The demonstration focuses on how AI agents can be organized and used to support different areas of cybersecurity testing, analysis, and research. The walkthrough covers command-line navigation, available help options, agent selection, model configuration, and the use of specialized security agents. It includes a closer look at DFIR-focused agents for digital forensics and incident response, along with other agent categories designed for bug bounty research, red team activities, network security, reverse engineering, Wi-Fi security, and reporting. The setup also highlights parallel agent configuration, showing how multiple AI-driven security agents can be prepared for structured analysis and task separation. This makes the environment useful for handling different cybersecurity activities in a more organized and scalable way. Overall, the work reflects practical experience with AI-powered security tooling, terminal-based security environments, agent configuration, cybersecurity automation, and ethical AI-assisted security research.
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Python(6)
Johnson Wairimu's avatar
Johnson Wairimu
Nairobi, Kenya
Delivering Strategic Growth Through Data, Finance & Tech.
10
Followers
Delivering Strategic Growth Through Data, Finance & Tech.
Cover image for Executive Review: Global Aircraft Manufacturing
Executive Review: Global Aircraft Manufacturing Intelligence Dashboard The Global Aircraft Manufacturing Intelligence Dashboard demonstrates how modern Business Intelligence can transform complex aviation datasets into strategic insights that support executive decision-making. By integrating production, delivery, market share, and regional performance data from leading aircraft manufacturers into a unified Power BI environment, the solution provides stakeholders with a comprehensive view of industry performance and emerging market trends. The analysis indicates that Airbus and Boeing continue to dominate the global commercial aviation market, while manufacturers such as Embraer, Bombardier, Dassault Aviation, Gulfstream, and COMAC continue to strengthen their presence across regional, business, and emerging aviation segments. Through interactive visualizations, users can evaluate production performance, delivery trends, market distribution, and competitive positioning to better understand the evolving dynamics of the aerospace industry. Beyond visualization, the dashboard serves as a strategic decision-support platform by enabling organizations to monitor key performance indicators, identify growth opportunities, anticipate market shifts, and improve forecasting accuracy. The ability to consolidate multiple data sources into a single, reliable reporting environment significantly reduces manual reporting effort while improving data consistency and operational visibility. At Intersect Analytics, we specialize in designing enterprise-grade Business Intelligence solutions that convert fragmented business data into actionable intelligence. Our expertise spans Power BI Dashboard Development, Financial Analytics, Executive Reporting, SQL Data Modeling, Python Analytics, Excel Automation, Office Scripts, Power Automate, Predictive Analytics, and Data Engineering. Every solution we develop is tailored to enhance reporting efficiency, strengthen decision-making, and support long-term business growth. Rather than simply building dashboards, we develop intelligent reporting ecosystems that enable organizations to automate reporting, improve operational performance, and make strategic decisions with confidence. Intersect Analytics Decisions Backed by Data. Growth Driven by Insight.
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Cover image for 🚗 Executive Automotive Industry Intelligence
🚗 Executive Automotive Industry Intelligence — Powered by Power BI How do the world's leading automotive manufacturers compare when it comes to revenue, profitability, production, and market performance? At Intersect Analytics, we developed this executive Power BI dashboard to transform complex automotive industry data into a single source of truth for strategic decision-making. 📊 Executive Insights Our analysis revealed several key industry trends: 🏆 Toyota Motor Corporation continues to lead the global automotive market, generating the highest revenue while maintaining exceptional profitability and vehicle production volumes. 📈 Volkswagen Group remains one of the strongest global competitors, demonstrating consistent revenue growth and a diversified international market presence. ⚡ BYD has emerged as one of the fastest-growing manufacturers, driven by rapid expansion in electric vehicle production and increasing global demand. 💰 While several manufacturers generate significant revenue, profit margins vary considerably, highlighting differences in operational efficiency, manufacturing costs, and pricing strategies. 🌍 Asian manufacturers continue to dominate the global automotive industry, contributing the largest share of revenue and vehicle production compared to Europe and North America. 🚘 The transition toward electric and hybrid vehicles is reshaping the competitive landscape, with manufacturers investing heavily in next-generation mobility technologies. 📉 Comparing Revenue against Cost of Sales reveals that companies with stronger cost control consistently deliver higher profitability despite operating in the same competitive environment. 📊 Revenue per vehicle varies significantly across manufacturers, reflecting differences in brand positioning, product mix, and premium versus mass-market strategies. What This Dashboard Delivers ✔ Executive KPI Scorecards ✔ Revenue & Profitability Benchmarking ✔ Global Vehicle Sales Analysis ✔ Regional Performance Comparison ✔ Revenue vs Cost Analysis ✔ Net Profit Margin Analysis ✔ EV, Hybrid & ICE Market Breakdown ✔ Interactive Geographic Performance Mapping ✔ Executive-ready Multi-page Reporting Our Services At Intersect Analytics, we help organizations transform raw business data into executive intelligence through: ✅ Power BI Dashboard Development ✅ Financial Analytics & Executive Reporting ✅ Business Intelligence Solutions ✅ Excel & Google Sheets Automation ✅ SQL Data Modeling & ETL ✅ Power Query & DAX Optimization ✅ KPI Scorecards & Performance Monitoring ✅ Predictive Analytics & Decision Support Every dashboard we build is designed to help leaders move beyond reporting—to uncover trends, optimize performance, and make confident, data-driven decisions. 📊 Decisions Backed by Data. Growth Driven by Insight. If your organization is ready to unlock the full potential of its data, let's build a solution tailored to your business.
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Cover image for 📊 GLOBAL AI STOCK MARKET
📊 GLOBAL AI STOCK MARKET PERFORMANCE DASHBOARD Artificial Intelligence is no longer influencing individual companies alone — it is reshaping entire financial markets. At Intersect Analytics, we developed this interactive Global AI Stock Market Performance Dashboard to analyze how AI investment is driving market performance across the United States, South Korea, Taiwan, Europe, China, and Japan. Our analysis highlights several key findings: ✅ South Korea's KOSPI significantly outperformed many major global markets, driven largely by AI-related semiconductor companies. ✅ Massive AI capital expenditure by major US technology companies continues to fuel global semiconductor demand. ✅ Market concentration risk is increasing, with a small number of companies accounting for a significant share of market performance. ✅ Retail investor participation has reached historic levels in some markets, increasing both opportunity and risk. ✅ AI infrastructure spending is becoming one of the strongest drivers of global equity markets. How We Built This Solution This dashboard was developed using a complete Business Intelligence workflow: • Data collection and market research • Data transformation and modeling • Power Query data preparation • DAX calculations and performance measures • KPI development and financial analysis • Geographic and market visualization • Risk assessment and investment analysis • Executive dashboard design in Power BI Services Delivered by Intersect Analytics 📈 Power BI Dashboard Development 📊 Financial & Market Analytics 🤖 Business Intelligence Solutions ⚙️ Data Modeling & Automation 📉 Executive Reporting & KPI Design 🗄️ Power Query & DAX Optimization 🌍 Economic & Market Intelligence Dashboards ☁️ Data Integration & Analytics Infrastructure At Intersect Analytics, we help businesses, investors, and organizations transform complex data into clear insights that support better decisions. DECISIONS BACKED BY DATA. GROWTH DRIVEN BY INSIGHT. #PowerBI #BusinessIntelligence #DataAnalytics #FinancialAnalytics #ArtificialIntelligence #StockMarket #DashboardDesign #DataVisualization #InvestmentAnalytics #BusinessGrowth
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Cover image for 🚀 NEW PROJECT INTAKE OPEN
🚀 NEW PROJECT INTAKE OPEN | 20% OFF UNTIL JUNE 15 Every business generates data. The difference between industry leaders and everyone else is what they do with it. At Intersect Analytics, we help organizations save time, eliminate manual reporting, automate repetitive processes, and turn data into actionable business intelligence that drives growth. Our services include: 📊 Power BI Dashboards & Business Intelligence 📈 Data Analytics & Visualization ⚙️ Excel & Google Sheets Automation 🐍 Python Data Extraction & Preparation 🗄️ SQL & Database Solutions 🔄 Business Process Automation Whether your business is just beginning its analytics journey or already has reporting systems in place, we help unlock greater value through smarter automation, better insights, and more efficient decision-making. ✅ Reduce reporting time ✅ Improve operational efficiency ✅ Monitor KPIs in real time ✅ Make faster, data-driven decisions ✅ Focus more time on growth and strategy 🎉 Enjoy 20% OFF all Data Analytics, Business Intelligence, and Automation projects until June 15. 📱 WhatsApp: +254 723 632 207 INTERSECT ANALYTICS Decisions Backed by Data. Growth Driven by Insight.
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Python(24)
Ivy Mburu's avatar
Ivy Mburu
Nairobi, Kenya
Web Developer | Front-end Specialist | Framer Expert
Web Developer | Front-end Specialist | Framer Expert
Cover image for Petpal | Responsive Web Application
Petpal | Responsive Web Application
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Cover image for Bayside International School Website | Responsive Website Design
Bayside International School Website | Responsive Website Design
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Cover image for Vista Hotels | Responsive Website
Vista Hotels | Responsive Website
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Cover image for Vista Hotel
Vista Hotel
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Python(3)
Dennis Munderu's avatar
Dennis Munderu
Nairobi, Kenya
Expert Data Analyst: Transforming Data to Insight
Expert Data Analyst: Transforming Data to Insight
Cover image for Data-cleaning a salary-survey
Data-cleaning a salary-survey
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Cover image for Exploratory Sales-analysis
Exploratory Sales-analysis
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Cover image for Web-scraping-BeautifulSoup
Web-scraping-BeautifulSoup
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Python(3)
Fleetwood Ayisi's avatar
Fleetwood Ayisi
Nairobi, Kenya
GIS | Data Analysis | Remote Sensing | Cartography
GIS | Data Analysis | Remote Sensing | Cartography
Cover image for Data Analysis for BI
Data Analysis for BI
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Cover image for Web Scraping & Data Mining
Web Scraping & Data Mining
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Cover image for Geospatial analysis
Geospatial analysis
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Python(3)
Ronald Muguna's avatar
Ronald Muguna
Nairobi, Kenya
Data Analyst | Data Engineer
6
Followers
Data Analyst | Data Engineer
Cover image for Sir-Muguna/end-to-end-airflow-data-pipeline
Sir-Muguna/end-to-end-airflow-data-pipeline
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Cover image for Azure End-to-End Data Pipeline Design
Azure End-to-End Data Pipeline Design
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Cover image for Sir-Muguna/healthcare_data_pipeline
Sir-Muguna/healthcare_data_pipeline
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Python(1)
IRENE MAINA's avatar
IRENE MAINA
Nairobi, Kenya
Data Analyst provided data driven decisions to stakeholders.
24
Followers
Data Analyst provided data driven decisions to stakeholders.
Cover image for Call Volume Prediction Model for Mtoto News
Call Volume Prediction Model for Mtoto News
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Cover image for https://github.com/Brene-m/AWS_Restatrt
https://github.com/Brene-m/AWS_Restatrt
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Cover image for House Price Analysis for Value Improvement
House Price Analysis for Value Improvement
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Cover image for Tanzanian Water Well Data Analysis Project
Tanzanian Water Well Data Analysis Project
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Python(1)