Kossi D. T. Saka Kossi D. T. Saka
A problem-solver who builds full stack.
With over 15 years of hands-on experience, I don't just build software — I solve business challenges.
My Developer Journey
A little bit about my background, skills, and journey as a developer.
I am a senior software engineer with over 15 years of hands-on experience delivering software that serves real business goals.
My journey started with backend systems, server operations, and self-managed infrastructure, then expanded into modern full-stack product development. That depth lets me move comfortably from architecture and data design to UX quality, performance, and launch reliability.
Today, I partner with startups and established teams to ship secure, scalable products, speed up delivery, and improve maintainability without sacrificing user experience.
What I optimize
Delivery speed, architecture clarity, and long-term maintainability.
How I work
Pragmatic, outcome-focused, and transparent from planning to production.
Key Skills
Capabilities over language buzzwords.
Frontend & Backend
Product engineering from architecture to delivery across modern web stacks.
Databases & Caching
Data modeling and performance tuning for reliable, high-traffic applications.
Testing
Confidence through pragmatic automated testing and quality gates in CI workflows.
DevOps & Server Administration
Production-ready deployment, monitoring, and operational stability practices.
Platform Integrations & Specialties
Revenue-driving integrations such as Stripe, AI tooling, and external services.
At a Glance
A snapshot of delivery impact over the years.
- 15+Years of Experience
- 50+Projects Completed
- 25+Companies Helped
Consulting & Services
Leverage my expertise to enhance your projects, improve performance, and achieve your business goals.
Tech Audits & Stack Improvements
Get a comprehensive review of your codebase, architecture, and tech stack with actionable recommendations for improvement.
AI Integration & Automation
Integrate modern AI solutions such as natural language processing, machine learning models, and automation tools to enhance your products and workflow.
Data Science & Analytics
Unlock insights from your data through custom dashboards, predictive analytics, and data visualization tailored to drive business value.
Stripe Payment Integrations
Expert integration of Stripe for one-time payments, subscriptions, and complex billing logic.
WordPress Plugin Customization
Custom development and modification of WordPress plugins to meet your specific requirements.
Performance & SEO Enhancements
Optimize your website for speed and search engines to improve user experience and visibility.
Get in Touch
Ready to solve your challenge? Let's talk. I'm currently available for consulting and new projects.