Available for new projects

IbrahimMarube

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I build systems that scale, from ML pipelines and cloud-native APIs to cross-platform apps. Clean architecture, shipped fast.

Berlin, Germany
0+
Apps Shipped
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Stack Domains
0+
Years Experience
Ibrahim Marube — Software & AI Engineer
const stack = { AI, Cloud, Web }
Open to work
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Engineer by craft, architect by mindset.

I've been writing software professionally for over five years, building everything from real-time ML inference pipelines to cross-platform mobile apps with 100K+ daily active users.

My approach is rooted in systems thinking: understanding the business problem before writing a line of code, choosing the right tools for the job, and designing for the failure modes that nobody else has thought of yet.

When I'm not building, I'm reading papers, contributing to open-source, or helping other engineers level up their craft.

5+
Years experience
12+
Apps shipped
6
Stack domains
2
Languages (EN/DE)

Career Timeline

Jan 2025 — Present
Software Engineer Freelancer
Remote / Global Clients · Berlin

Designing and deploying AWS-hosted data pipelines, event-driven microservices on Kubernetes, and CI/CD infrastructure with Terraform and GitHub Actions.

PythonAWSKubernetesTerraformNLP
2024 — Present
ML Researcher
Independent · Berlin

Alzheimer's detection via physiological signal modeling and Brain Tumor Classification from MRI scans using CNN and transfer learning.

PyTorchTensorFlowscikit-learnNumPy
Sep 2021 — Dec 2024
Software Engineer
Kenya Revenue Authority · Nairobi

Built scalable backend services with Python and AWS, reducing latency by 25%. Implemented OAuth2/JWT APIs and automated test pipelines with PyTest and Selenium.

PythonDjangoFlaskAWSPostgreSQL
A truly collaborative partner. Ibrahim delivered our web app two weeks ahead of schedule, with outstanding attention to detail and flawless deployment.
Michael Schröder
Bulenox Technologies · Germany (EU)
Impressive technical skill paired with proactive problem-solving. Mobile and cloud solutions exceeded business goals and industry best practices.
Sophie Dubois
TechVenture Solutions · France (EU)
Excellent communication and reliable delivery. Ibrahim's deep knowledge of backend architecture and DevOps made our SaaS launch seamless.
James Mitchell
DataSync Systems · USA (Non-EU)
Genuine professional. Understands business requirements and turns ideas into robust mobile and web applications. Highly recommended.
Priya Sharma
CloudFirst Analytics · India (Non-EU)
Timely delivery and impressive cloud deployments. Ibrahim's API integration skills transformed our project and workflow.
Johan Lindström
Nordic Digital Labs · Sweden (EU)

Skills & Tech Stack

JavaScript
TypeScript
React
Next.js
Vue.js
Angular
Tailwind CSS
HTML5
CSS3
Production-first

Code written with operational concerns from day one. Observability, graceful degradation, and rollback strategies built in.

Boring tech wins

I reach for battle-tested tools before shiny ones. Innovation in the product, not the infrastructure.

Context over cargo-cult

Monolith or microservices, SQL or NoSQL. I choose based on the problem, not the trend.

Real problems. Measurable results.

All projects are under NDA. Architecture, metrics, and technology details shared on request.
94%
diagnostic precision
NDA

ML for Glioblastoma Diagnosis

Confidential Healthcare Provider

Advanced deep learning system for automated brain tumor detection and classification from medical MRI scans. Achieves 94% accuracy in early-stage tumor identification.

PythonTensorFlowPyTorchOpenCV+1
Lead ML Engineer - Model development, training pipeline, deployment6 months
100K+
active users
NDA

Mobile Fitness Ecosystem

Wellness Tech Startup

Cross-platform fitness tracking app with AI-powered personalized workout recommendations, social community features, and real-time progress analytics.

FlutterDartFirebaseTensorFlow Lite+1
Full-Stack Developer - Mobile app, backend API, ML integration8 months
50K+
daily transactions
NDA

E-Commerce SaaS Platform

European E-commerce Company

Scalable multi-vendor marketplace with real-time inventory synchronization, automated order fulfillment, and integrated Stripe payment processing for global transactions.

Next.jsReactNode.jsPostgreSQL+1
Lead Developer - Architecture, frontend, backend, deployment10 months
10M+
data points/day
NDA

Cloud Analytics Dashboard

Fortune 500 Tech Company

Enterprise-grade analytics platform with real-time data visualization, custom report builder, and AI-powered predictive analytics for business intelligence.

ReactTypeScriptFastAPIMongoDB+1
Senior Developer - Frontend dashboard, data pipeline, AWS infrastructure7 months
1M+
texts processed/day
NDA

NLP Sentiment Analysis Engine

Social Media Analytics Firm

Sophisticated natural language processing system for real-time sentiment analysis across multiple languages with emotion detection and topic modeling capabilities.

PythonNLTKspaCyHugging Face+1
ML Engineer - NLP model development, API design, deployment5 months
50K+
docs/month
NDA

Computer Vision OCR System

Document Management Company

End-to-end optical character recognition system using CNNs for document digitization, form processing, and handwritten text extraction with high precision.

PythonTensorFlowOpenCVTesseract+1
Computer Vision Engineer - CNN architecture, training, optimization6 months

Interested in the technical details of any project?

Let's discuss your project

Services & Solutions

Book a consultation

Web & Mobile App Development

Modern, responsive web and mobile applications built with cutting-edge technologies.

  • Full-stack web apps with React, Next.js, and Django
  • Cross-platform mobile apps using Flutter
  • Responsive design and seamless user experience
  • From concept to deployment and beyond
From $1,500Get started

AI & Machine Learning Solutions

Intelligent systems powered by machine learning and data science.

  • Custom ML models for predictive analytics
  • Data processing pipelines with Spark and Pandas
  • AI-powered chatbots and recommendation engines
  • Computer vision and NLP integration
From $2,500Get started

API Development & Integration

Robust APIs and seamless third-party integrations for your applications.

  • RESTful and GraphQL API design
  • Payment gateway and CRM integrations
  • Microservices architecture
  • Comprehensive API documentation
From $1,200Get started

Cloud & DevOps Services

Scalable cloud infrastructure and automated deployment pipelines.

  • Cloud deployment on AWS, Azure, or GCP
  • CI/CD pipeline setup with Docker and GitHub Actions
  • Performance optimization and monitoring
  • Serverless and containerized solutions
From $1,800Get started

Custom Software Solutions

Tailored enterprise applications designed for your unique business needs.

  • Custom enterprise software development
  • Legacy system modernization
  • Technical consulting and architecture design
  • Ongoing maintenance and support
Contact for quoteGet started

Technical Consulting & Code Review

Expert guidance and professional code audits to elevate your development process.

  • Architecture design and technology stack selection
  • Professional code reviews and best practices
  • Performance audits and optimization strategies
  • Team training and developer mentorship
From $150/hourGet started
Not sure where to start?

Book a free 30-minute scoping call. I'll assess your project and give you an honest recommendation, even if that means pointing you elsewhere.

Book Free Call

Let's build something great.

Whether you have a project in mind, need an architecture review, or just want to talk tech. My inbox is open.

Email
ibrahimnmarube@gmail.com
LinkedIn
Connect on LinkedIn
GitHub
Follow on GitHub
Typically replies within 24h

Berlin time (CET/CEST). I read every message personally.