Open to opportunities

Tresor kasenda

@tresorkasenda

DevOps engineer at Belej Consulting, maintaining a critical customs information system and contributing to open-source Go infrastructure.

Congo, The Democratic Republic of the

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What I'm looking for

I’m drawn to infrastructure as code, GitOps, CI/CD, platform security, and operating unmanaged infrastructure.

At Belej Consulting, I maintain a critical information system used by customs agencies, where downtime blocks client operations. I monitor inter-system data flows, address anomalies before they affect business operations, and work to improve platform capacity.

At OpenInTeck, I designed GitHub Actions pipelines for builds, tests, and deployments, and integrated Mobile Money payments with idempotency, webhooks, and retry policies. I also designed REST APIs with OAuth authentication for web and mobile applications.

I contribute to Miabi, an open-source self-hosted PaaS, focusing on CI/CD and GitOps. My work includes dedicated build runners, pull-based reconciliation, canary deployments, and rollback.

I also contributed to the Laravel framework and built apix, a Go command-line API tester designed for CI. I’m especially interested in infrastructure as code, GitOps, CI/CD, platform security, and operating unmanaged infrastructure.

Experience

Work history, roles, and key accomplishments

Current

Ingénieur Intégration & DevOps

Current

Belej Consulting

Jan 2026 - Present (9 months)

Assure le maintien en condition opérationnelle d'un système d'information critique dont l'indisponibilité bloque l'activité des agences en douane clientes. Met en place et exploite le monitoring des flux inter-systèmes, avec détection et traitement des anomalies avant impact métier.

DevOps Monitoring CI CD Sécurité Integration Information Systems

Ingénieur Full Stack (backend & industrialisation)

OpenInTeck

Jan 2025 - May 2025 (4 months)

Conçoit des pipelines GitHub Actions de bout en bout (build, tests, déploiement), avec une réduction mesurée des erreurs de mise en production. Intègre des paiements Mobile Money (Airtel Money, M-Pesa, Orange Money) avec gestion de l'idempotence, des webhooks et des politiques de retry.

GitHub Actions CI CD Mobile Money REST APIs OAuth Backend

Développeur Full Stack

Charisma Design

Jan 2023 - Dec 2024 (1 year 11 months)

Migre et refactore des architectures legacy vers des systèmes orientés API REST. Reprend les procédures de déploiement et améliore la maintenabilité du code.

REST APIs Refactoring Déploiement Maintenabilité