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I am a full-stack software engineer and AI/ML practitioner trained at Moringa/Flatiron School, with hands-on experience building high-performing, scalable, and user-focused web and mobile applications. I excel in frontend development (React, Vite, Next.js, UI/UX) and backend engineering (Python, Flask, Django, PHP, Laravel, FastAPI, Node.js, APIs, databases). I turn complex business requirements into reliable, production-ready solutions, optimize performance, and drive automation. I am passionate about clean architecture, AI-driven problem solving, and delivering systems that scale.…I am a full-stack software engineer and AI/ML practitioner trained at Moringa/Flatiron School, with hands-on experience building high-performing, scalable, and user-focused web and mobile applications. I excel in frontend development (React, Vite, Next.js, UI/UX) and backend engineering (Python, Flask, Django, PHP, Laravel, FastAPI, Node.js, APIs, databases). I turn complex business requirements into reliable, production-ready solutions, optimize performance, and drive automation. I am passionate about clean architecture, AI-driven problem solving, and delivering systems that scale.

Jeremiah Koske

Full Stack Developer, Front-End Developer, Back-End Developer, +2

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I am a full-stack software engineer and AI/ML practitioner trained at Moringa/Flatiron School, with hands-on experience building high-performing, scalable, and user-focused web and mobile applications. I excel in frontend development (React, Vite, Next.js, UI/UX) and backend engineering (Python, Flask, Django, PHP, Laravel, FastAPI, Node.js, APIs, databases). I turn complex business requirements into reliable, production-ready solutions, optimize performance, and drive automation. I am passionate about clean architecture, AI-driven problem solving, and delivering systems that scale.…I am a full-stack software engineer and AI/ML practitioner trained at Moringa/Flatiron School, with hands-on experience building high-performing, scalable, and user-focused web and mobile applications. I excel in frontend development (React, Vite, Next.js, UI/UX) and backend engineering (Python, Flask, Django, PHP, Laravel, FastAPI, Node.js, APIs, databases). I turn complex business requirements into reliable, production-ready solutions, optimize performance, and drive automation. I am passionate about clean architecture, AI-driven problem solving, and delivering systems that scale.

Available to hire

I am a full-stack software engineer and AI/ML practitioner trained at Moringa/Flatiron School, with hands-on experience building high-performing, scalable, and user-focused web and mobile applications.

I excel in frontend development (React, Vite, Next.js, UI/UX) and backend engineering (Python, Flask, Django, PHP, Laravel, FastAPI, Node.js, APIs, databases). I turn complex business requirements into reliable, production-ready solutions, optimize performance, and drive automation. I am passionate about clean architecture, AI-driven problem solving, and delivering systems that scale.

Skills

Experience Level

Expert

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Language

English

Fluent

Work Experience

Full-Stack Software Engineer — Freelance / Contract at Freelance / Contract

January 1, 2025 - February 1, 2025

Built responsive web applications using React.js with reusable components and optimized performance. Developed and integrated RESTful APIs with Python and Node.js for seamless frontend-backend communication. Designed database schemas and performed CRUD operations using SQL and MongoDB. Set up CI pipelines, automated testing, and collaborated with cross-functional teams.

Full-Stack Software Engineer — Glass With Class Ltd at Glass With Class Ltd, South Africa (Remote)

August 1, 2025 - September 1, 2025

Architected and delivered production-ready systems serving thousands of users with zero down time. Led system design decisions (APIs, databases, scalability), cutting performance bottlenecks by 40%+. Refactored legacy code into maintainable architecture, reducing bugs and technical debt. Mentored junior engineers, enforced coding standards, and implemented CI/CD pipelines. Integrated third-party services (payments, auth, analytics) securely and reliably.

Full-Stack Software Engineer — Uvumbuzi Community Network NGO at Uvumbuzi Community Network NGO

November 1, 2025 - Present

Designed and owned production-grade architectures powering core operations. Led technical direction, making final decisions on stack, patterns, and scalability. Built secure, fault-tolerant APIs and optimized backend/frontend performance. Eliminated major technical debt through strategic refactors without blocking feature delivery. Set up observability (logging, monitoring, alerts) and scaled systems from early usage to real-world traffic.

Full-Stack Software Engineer — Zitface Ltd at Zitface Ltd, Lusaka, Zambia (Remote)

November 1, 2025 - Present

Designed and developed end-to-end full-stack web applications for the social networking platform. Built scalable backend services using Node.js and Python (Django/Flask) with secure authentication and optimized database schemas. Implemented responsive, user-centric frontend interfaces using React and Vite. Integrated third-party services and APIs (payments, analytics, notifications) to enhance functionality. Led performance optimization efforts, reducing load times and improving system reliability. Collaborated remotely with cross-functional teams to deliver production-ready features on schedule. Mentored junior engineers and enforced best practices in coding, testing, and deployment.