Emmanuel Kasulani
Open Source Contributor at OpenSRE
Berlin, Germany
Summary
👤
Senior🎓
Top SchoolEmmanuel Kasulani is a Senior Backend Engineer based in Berlin with nine years of experience building resilient backend systems and APIs across startups and enterprise environments. He currently drives architecture, system design, and cross-team improvements at HelloFresh while mentoring engineers and leading multiple projects to pragmatic production delivery. His background spans SaaS, telecoms, and co-founding a payments-enabled ticketing startup, giving him a rare blend of product-minded engineering and operational rigor. An active open-source contributor (notably to Django/Pinax), he pairs a strong backend engineering toolkit with a history of hands-on field engineering and site deployment in East Africa. Colleagues know him for a habit of competing only with his past self—constantly iterating on craft and process.
9 years of coding experience
4 years of employment as a software developer
Diploma in Computer Engineering, Computer Engineering, Diploma in Computer Engineering, Computer Engineering at Kyambogo UniversityBsc Computer Science, Computer Science, Bsc Computer Science, Computer Science at Makerere University
English
Github Skills (29)
opentofu10
incident-management10
site-reliability-engineering9
slack9
datadog9
sre8
django-rest-framework8
grafana8
cloud-infrastructure8
observability8
ai7
django7
points5
api5
agentic4
Programming languages (6)
Github contributions (5)
kasulani/drf_shopping_list_api
Dec 2017 - Jan 2018
Shopping List API implemented using the Django Rest Framework
Contributions:124 commits, 36 PRs, 41 pushes in 27 days
django-rest-framework
correlator-io/correlator
Sep 2025 - Mar 2026
Incident correlation engine that automatically correlates dataset lineage (OpenLineage), telemetry traces (OpenTelemetry), and data quality metrics to reduce MTTR by 75% rather than replacing existing tools.
Contributions:60 PRs, 75 pushes, 69 branches in 6 months
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