Engineering Global Fintech at scale.
I architect payment systems, blockchain platforms, Mobile Apps, Web Apps, and APIs that power businesses across Africa and beyond — with founder-level ownership.
Temam Hashim
Senior Full-Stack Software Engineer
Addis Ababa, Ethiopia · Global Remote
5+
Years Experience
14+
Projects Shipped
$50k+
Monthly Volume
20+
Technologies
More Than Code. I Build Businesses.
CEO, Senior Software Engineer, and Fintech Founder — merging technical depth with strategic leadership to deliver systems that drive real growth.
Now
Building systems that ship
- 01
Fintech & payments
Core banking, billing, and settlement systems
- 02
Full-stack platforms
React, Next.js, Java/Spring, Node.js
- 03
AI-powered products
LLM APIs, automation, and production workflows
Temam Hashim
Senior Full-Stack Software Engineer
Addis Ababa, Ethiopia · Global Remote
Fintech • AI • Innovation
Domains where I deliver depth — from architecture to execution.
How I work
Own the outcome
Architecture through launch — I stay accountable for delivery, quality, and business impact.
Build for real scale
Payment rails, APIs, and platforms designed for volume, reliability, and long-term operations.
Partner with the business
Clear communication, founder-level ownership, and systems that move revenue—not just tickets.
5+
Years
Shipping fintech in production
14+
Projects
Platforms delivered end to end
$50k+
Impact
Monthly volume processed
Technical Expertise
Domains where I deliver depth — from architecture to execution.
Fintech Architecture
Payment rails that process millions — securely and at scale.
Blockchain & DLT
Bridging legacy banking with decentralized ledger systems.
API Engineering
High-throughput APIs your teams will actually enjoy using.
Founder Mindset
I own outcomes, timelines, and business impact — not just tickets.
Professional Journey
From banking cores to global freelance — the roles that shaped how I design and ship software.
Technical Expertise
A comprehensive toolset for building scalable, secure, and high-performance applications.
Frontend
Backend
Databases
Architecture & Infrastructure
AI & Modern Development
Fintech & Security
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Featured Projects
Scalable systems, fintech solutions, and enterprise platforms — engineered for performance and real-world impact.
Education & Certifications
B.Sc. in Computer Science
University
2018 - 2022
Focus on Software Engineering, Data Structures, and Algorithms.
Spring Boot & Java Expert
Professional Certification
2023
Advanced mastery of building scalable microservices and enterprise applications with Java & Spring Boot.
PHP & Laravel Expert
Professional Certification
2022
Expertise in developing robust web applications and APIs using the Laravel framework.
AI Integration & Automation
Tech Specialization
2024
Specialized in integrating LLMs, building AI agents, and automating business workflows.
Content Creator
YouTube & Social Media
Present
Creating educational content on software engineering, helping developers master modern tech stacks.
Lecturer & Mentor
Werabe University
Feb 2022 – Jun 2022
Delivered lectures on computer science topics and mentored undergraduates.
What People Say
"Temam's ability to architect complex payment systems is unmatched. He delivered our core infrastructure ahead of schedule and it has scaled flawlessly."
Sarah Johnson
CTO at FinTech Solutions
"Working with Temam was a game-changer for our MVP. He not only wrote clean code but also contributed valuable product insights that improved our user retention."
David Chen
Founder, StartUp Inc
"The level of attention to detail and performance optimization Temam brings to the table is rare. He transformed our slow legacy app into a lightning-fast experience."
Michael Brown
Product Manager
$50k+
Revenue Processed
Monthly volume via Flexbill
20%
Efficiency Boost
Operational cost reduction
30%
Client Retention
Improvement in engagement
5.0
Client Rating
Average across 20+ projects
Latest Insights
Architecture deep-dives, fintech trends, and lessons from building systems at scale.
The Future of Fintech in 2026
Exploring the trends shaping the next generation of financial technology, from AI-driven insights to decentralized finance protocols.
Read full article
Scaling Node.js Applications
Best practices for building high-performance, scalable backend systems using Node.js and microservices architecture.
Building Resilient Systems
How to design software that withstands failures and adapts to changing conditions in a distributed environment.
Astronomy Binoculars A Great Alternative
MCSE boot camps have its supporters and its detractors. Some people do not understand why you should have to spend money on boot camp.
Let's Build Something Great
Whether you need a payment gateway, blockchain solution, or enterprise architecture — I'm ready to engineer it with you.
Available for new projects
Typically responds within 24h
Email Me
temamhashim3@gmail.com
Call / WhatsApp
+251 91 794 8544
Connect professionally
GitHub
View my repositories