Alwavega Kelvin Lugaziva Software Developer
Profile
I am a senior full-stack software engineer with 6+ years of experience building and maintaining production-grade web applications. Strong focus on backend development with Python (Django, Flask), APIs, databases, Docker, CI/CD, and automation, with solid frontend fundamentals.
Skills
Languages — Javascript, Typescript, Golang, Java, Python and PHPFrontend development — Angular, React, Vanilla-JS, HTML and CSSBackend Development — Vanilla PHP: 5 years, PHP Laravel: 3 years, PHP Symphony: 1 year, Django: 5 years, Flask: 6 years, Node and Express: 2 years, GraphQL:1 year Golang:1 yearDatabase design and development — Postgres, MySql and MariaDBAI Automation & Integrations — LLM-assisted automation, AI-powered internal tools, workflow orchestration, prompt engineering, backend AI integrations via APIsShell Scripting — Bash, ShellDevops and Version control — Docker, Github, GCP, Digital Ocean, AWS, TravisCI, Jenkins
Work Experience
Masunga(formerly Solaris Offgrid), Senior Software Developer
02/2024 – present | Valencia, Spain
  • •Architect and maintain backend services powering operational and financial workflows within a modular pay-as-you-go platform.
  • •Designed event-driven automation engines with time-based triggers and async task orchestration using Celery and Redis.
  • •Implemented wallet validation and payment processing logic ensuring consistency across distributed components.
  • •Built AI-assisted automation layers on existing modules to reduce manual workflows and improve operational efficiency.
  • •Designed scalable REST APIs using Flask and Django REST Framework, ensuring high availability and reliability in production.
  • •Introduced containerized deployment workflows using Docker and CI/​CD pipelines to improve release stability and delivery speed.
  • •Improved system observability and reliability through background job monitoring and performance optimization.
    • Turing Google Services, LLM Engineer/trainer(Part Time) Python + Node / React Engineer 10/2024 – Present | Remote
    10/2024 – 10/2025 | Nairobi, Kenya
  • •Evaluated and improved production-grade code generated by LLM systems across Python, PHP, and JavaScript environments.
  • •Designed prompt engineering strategies to increase output reliability and reduce logical inconsistencies.
  • •Contributed structured feedback and system-level insights to improve model performance and backend code quality.
  • •Built and maintained unit testing suites in Python to validate LLM-generated backend services.
  • •Supported AI-assisted backend workflows integrating Node.js, React, and Python-based APIs.
    • Roamtech Limited, Backend developer
    07/2022 – 06/2024 | Nairobi, Kenya
  • •Designed and maintained scalable backend APIs using Python, PHP, and Golang across enterprise systems.
  • •Conducted concurrency and load testing across API services to ensure stability under high traffic conditions.
  • •Collaborated on system architecture decisions impacting performance, scalability, and maintainability.
  • •Implemented CI pipelines (Jenkins, Travis CI), enabling automated testing and reliable deployments.
  • •Led feasibility analysis and system requirement evaluations for new product initiatives.

    • Wraptious Limited, Backend Developer⁠
    06/2021 – 07/2022Stockport, United Kingdom
  • •Designed and maintained production-grade APIs using Flask, improving performance and maintainability.
  • •Built a centralized log parsing and search system using Flask, Docker, and scheduled background tasks to enhance observability.
  • •Designed database backup and archiving strategies to ensure data resilience and disaster recovery readiness.
  • •Automated data warehousing pipelines using shell scripts and cron scheduling.
  • •Refactored legacy API systems to improve performance, scalability, and containerized deployment readiness.
    • 11/2020 – 04/2021 | Delhi, India
  • •Designed and maintained REST APIs using Django and Flask for customer-facing and internal systems.
  • •Implemented asynchronous task processing using Celery and RabbitMQ to improve background job reliability.
  • •Optimized PostgreSQL queries and database performance for high-volume workloads.
  • •Enhanced cloud deployment architecture using Docker and GCP.
  • •Improved frontend/​backend integration performance through API optimization.
    • Finance Plan Limited, Software Developer⁠
    08/2019 – 02/2021 | Nairobi, Kenya
  • •Developed core backend services for a financial platform using Python.
  • •Collaborated with banking and compliance teams to design secure, scalable systems aligned with regulatory requirements.
  • •Translated business requirements into robust backend implementations supporting mobile and web clients.
  • •Contributed to system architecture discussions improving maintainability and extensibility of legacy systems.
    • Education
    Bsc Mathematics and Computer Science, Technical University of Mombasa⁠
    09/2013 – 01/2018 | Mombasa, Kenya
    References
    available upon request
    Projects
    Stack overflow Lite⁠, A simple Api where users will Ask questions and get answered
    07/2020 – present
    Monitor⁠, An applicaton using for monitoring Api Endpoints
    12/2019 – 08/2020

    The project mainly tries to automate the monitoring of API endpoints, sometimes your server might be down and you will not be aware.