Hi, I'm
Emmanuel Gatwech
โ Eman.
Architecting Impact: Engineering with Empathy and Precision
As an Engineering Lead from South Sudan, my passion is rooted in building innovative solutions that create tangible impact and improve lives, particularly in addressing the unique challenges of emerging markets like Africa.
I approach every project with a meticulous, user-centric philosophy, believing that truly understanding the 'What, How, and Why' of a problem is 50% of the solution. My expertise lies in transforming complex requirements into robust, scalable systems that don't just function, but are architected to meet real-world needs with precision and empathy.
Neural pathways
Fullstack proficiency: React, Node.js, Python, PostgreSQL
Human-centered systems informed by behavioral patterns
Deploying solutions that create tangible social impact
Following the trail of innovation โ from code to cognition
What I Do. Exploring technology & entrepreneurship.
I build and lead ventures that leverage technology to solve real-world problems, from streamlining supply chains to crafting elegant software.
Ventures Founded
2
Ventures Co-Founded
1
Primary Roles
Founder
Engineer
Focus Areas
B2B SaaS
Dev Tools
Engineering Lead / Founder
Sahil is revolutionizing supply chain management in Africa by connecting businesses with suppliers and couriers through an intuitive platform. Our smart matching algorithms and data-driven approach help businesses make better procurement decisions while providing real-time tracking and analytics.
Key Contributions
- 1
Architected and led the development of an AI-powered procurement platform using a microservices stack (NestJS, Hasura GraphQL, PostgreSQL) and a Turborepo-managed monorepo, enabling 50+ SMEs to digitize supply chains.
- 2
Built a dynamic supplier scoring system integrating Google Maps APIs and reduced API costs by 40% through Redis caching, optimizing delivery routes.
- 3
Won the MTN Mobile Money Hackathon (with a $5k prize) for innovating fintech solutions in emerging markets.
Experience. Building impactful solutions across different domains.
I've had the privilege of working with some amazing companies and teams, contributing to impactful projects and learning from talented individuals.
Years of Experience
5+
Projects Delivered
10+
Countries
5
Co-Founder & Lead Engineer
Co-FounderCo-founded and led the technical vision for a pioneering national digital marketplace, revolutionizing talent discovery, project management, and secure payments within Saudi Arabia's production industry.
- I
Architected and oversaw end-to-end development of a dual-sided platform, facilitating talent acquisition, project management, and secure transactions for the Saudi production sector.
- II
Implemented advanced talent search with over 50 production-specific filters, significantly streamlining hiring processes and improving talent discovery for companies.
- III
Integrated a robust project verification system and secure escrow payments, establishing trust and ensuring financial security for all stakeholders in the industry.
- IV
Designed and led the development of an Arabic-first user interface and experience, catering to the primary language preference of 80%+ of the target market and enhancing platform accessibility.
Core Research. Decoding the origins of human behavior.
My research integrates neuroscience with the grand narrative of human evolution to understand the foundations of our cognitive and behavioral traits.
Primary Disciplines
Neuroanthropology
Human Evolution
Behavioral Evolution
Research Approach
Interdisciplinary
Neuroanthropology
Cognitive Evolution & Cultural Neuroscience
Exploring the intersection of neuroscience and anthropology, understanding how culture shapes the brain and vice versa.
Personal Study Areas
Neural plasticity and cultural adaptation
Evolutionary cognitive archaeology
Brain-culture co-evolution models
Projects. A showcase of my recent work and collaborations.
From class assignments as a student from my undergrad days to life changing software.
Web Applications
6
Mobile Apps
0
Platforms
GitHub
Vercel
Sahil
webProblem
Small businesses in emerging markets struggle with inefficient supply chain management, leading to inventory issues and delayed deliveries.
Solution
Sahil functions as a platform linking businesses with suppliers and customers, facilitating automated procurement and distribution of goods.

Writings. Sharing insights on tech and performance
I write about web performance, software architecture, and my journey in tech. Here are some of my latest articles.
Total Articles
2
Primary Focus
Web Performance
Platform
Hashnode
Web Performance - Renderland's Saga, Book 1
An imaginative guide to web performance concepts through the story of Renderland, covering critical rendering path, performance metrics, and optimization techniques.
Web Performance - Renderland's Saga, Book 2
A continuation of the Renderland story exploring advanced web performance concepts like the RAIL model, service workers, caching strategies, and modern rendering patterns.
The Erectus Protocol
A Cognitive Model Rooted in Ancestral Intelligence
Inspired by Homo erectus, this framework mirrors how early humans navigated risk, adapted to change, and passed on wisdom โ through clarity, not complexity.
The Five-Step Journey
A timeline of cognitive development, from observation to scaled impact โ the way our ancestors learned and thrived.
Learn More About The JourneyAbout Me. Architecting Impact: Engineering with Empathy and Precision.
Location
Kigali, Rwanda
Experience
6+ Years
Interests
Tech, Writing, Open Source

My Engineering Philosophy
My path as a software engineer is rooted in a deep conviction that technology's true power lies in its ability to solve real problems and enhance lives. I champion a user-centric approach, beginning with understanding the 'What,' 'How,' and 'Why' of a problemโknowing that a well-defined challenge is already 50% of the solution.Read my complete engineering guide โ
Beyond the Code
When I step away from the keyboard, my curiosity leads me to explore new technologies, write about my experiences on my blog, and contribute to open-source projects. This extends beyond technical learning; it's a fascination with the underlying 'rhythms' of systems and human ingenuity. I am driven by an ancient, relentless impulse to observe, remember, and respond to the world, constantly seeking patterns and lessons from challenges, much like the resilient journey of early innovators turning obstacles into knowledge.
Vision for Impact
My particular focus lies in leveraging technology to navigate the unique challenges prevalent in Africa and create sustainable opportunities for the next generation of innovators. My work is informed by a desire to build solutions that don't just exist, but thrive in complex environments, making a tangible difference in communities and contributing to a future shaped by thoughtful, impactful engineering.
Professional Resume
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