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Lawrence Bosumbe

@lawrencebosumbe

I build cloud-native enterprise applications with Java, Python, Node.js, PHP, microservices, and modern frontend frameworks.

South Africa

Message

What I'm looking for

I'm looking to build secure, scalable cloud-native applications, contribute across the full development lifecycle, and work with modern microservices, CI/CD, cloud infrastructure, and AI-enabled product features.

I've delivered cloud-native enterprise applications for First Trade360, FT360, Applord, and freelance clients across South Africa. My work spans secure, scalable backends, responsive front ends, RESTful APIs, and microservices.

At First Trade360, I built end-to-end applications for small and medium-sized businesses using Java Spring Boot, Hibernate/JPA, Docker, Kubernetes, Kafka, Next.js, React, and Vue.js. I supported architectures serving 1,000+ concurrent users and implemented Jenkins CI/CD pipelines that reduced deployment time by 30%.

At FT360 and Applord, I led full-stack development, designed robust system architectures and database models, optimized relational database performance, maintained automated deployments, and applied code quality and application-security standards.

As a freelance engineer, I continue to build secure, performant systems with Java/Spring Boot, Python/Django, PHP/Laravel, Node.js, event-driven architectures, relational databases, and AI and LLM features where projects require them.

Experience

Work history, roles, and key accomplishments

Current

Ingénieur Logiciel Full-Stack

Current

Freelance

Jul 2022 - Present (4 years 2 months)

Conçoit et développe des systèmes back-end sécurisés, évolutifs et performants, ainsi que des architectures orientées événements et des bases de données relationnelles. Intègre des fonctionnalités d'intelligence artificielle et des modèles de langage (LLM) selon les besoins des projets.