Kihal Abderrahmane

Senior Flutter & Backend Engineer with 3+ years building and shipping production systems across logistics, marketplace, and fintech platforms. Experienced in mobile architecture, backend API design, CI/CD pipelines, and end-to-end product delivery. Promoted to lead a cross-functional team of 9 engineers and designers across a multi-product ecosystem.

Currently expanding into AI-powered product development using LangChain, RAG, and multi-agent systems to build intelligent full-stack applications.

Tech Lead at Maystro Delivery (2024-07 – Present)

• Lead a cross-functional team of 9 and designers across a 5-product ecosystem serving 25K+ mobile users and 5k+ suppliers in production
• Define mobile and backend architecture standards, own release pipelines end-to-end, and drive sprint planning, technical reviews, and delivery coordination across teams.
• Reduced hotfix deployment time to under 24 hours by introducing Shorebird OTA, eliminating app store review bottlenecks during production incidents.
• Engineered a secure CDN image pipeline (signed URLs + WebP compression) improving image delivery performance by up to 70%.
• Took ownership of backend engineering initiatives including database design, API architecture, billing workflows, and marketplace business logic using Django REST Framework.
• Designed and implemented secure online payment workflows with idempotent transaction handling, reducing duplicate charge risks and improving payment reliability across marketplace operations.

Software Engineer at Maystro Delivery (2023-05 – 2024-07)

• Architected and developed two core Flutter applications from scratch using feature-first modularisation, owning application structure, state management, and production releases.
• Built key marketplace capabilities including variant-based purchasing, RFQ workflows, phone authentication, and seller rating systems supporting the platform MVP launch.
• Introduced CI-driven testing workflow with Travis CI, improving release stability and reducing regressions in mobile builds.

Mobile Applications Developer at Brenco Engineering & Consulting (2022-11 – 2023-05)

• Built Bond, a cross-platform Flutter app serving location-based social features, integrating Firebase (Auth, FCM, App Distribution) and Google Maps API.
• Maintained code quality through structured reviews and Git branching workflows.

Master's in Information Systems and Decision Support – University of Mohammed Seddik Ben Yahia (2019-09 – 2021-10)

Bachelor's in Computer Science – University of Mohammed Seddik Ben Yahia (2015-09 – 2019-07)