Debby Sinkalu
Frontend, Backend, Full Stack Software Engineer
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About
A full stack software engineer with over eight years of experience building enterprise grade platforms across travel technology, financial technology, and property technology. Debby pairs five years of dedicated commercial React development with deep backend proficiency in Python, Flask, and SQLAlchemy, giving her equal command of the interfaces users touch and the systems that keep them running. Her career has moved consistently toward harder integration problems, from legacy content platforms through to multi provider travel distribution systems, and the constant across that path is a bias toward clean architecture, secure design, and software built to hold up in production rather than merely pass a demo.
Experience
Software Engineer (Contract) at Jamborow Limited (2023-08 – Present)
- Designed and developed production-ready fintech applications using React, Python, and Flask.
- Built RESTful APIs and backend services using Flask, SQLAlchemy, MySQL, and MongoDB.
- Containerized application components with Docker for consistent deployments.
- Collaborated with distributed Agile teams using Git, code reviews, and sprint planning.
Software Consultant (Contract) at Finchglow Holdings (Travelden) (2025-03 – 2025-10)
- Led frontend delivery for the Travelden Online Travel Agency platform.
- Integrated Amadeus, Sabre, and Verteil APIs.
- Developed reusable UI components, improving maintainability and delivery speed.
- Collaborated with cross-functional Agile teams to deliver production releases.
Senior Software Developer at Wakanow Group (2021-09 – 2024-07)
- Developed enterprise React and Angular applications for travel platforms.
- Designed reusable component libraries and integrated secure REST APIs.
- Optimized frontend performance and contributed to production releases.
- Mentored junior developers through code reviews.
Junior Software Developer at Wakanow Group (2017-09 – 2021-09)
- Built responsive React interfaces and reusable UI components.
- Integrated REST APIs and improved application performance.
- Supported testing, debugging, and production systems.
Web Content Management Specialist at Wakanow Group (2015-08 – 2017-09)
- Managed digital content for enterprise travel platforms.
- Improved website quality through SEO optimization and collaboration with engineering teams.
Education
M.Sc. in Technology Project Management – Cardiff Metropolitan University
B.Sc. in Educational Technology – University of Ilorin
