Marcin Sikorski
Senior Software Engineer at Box
Warsaw Metropolitan Area Poland
Summary
👤
Senior🎓
Top SchoolMarcin Sikorski is a senior software engineer and hands-on engineering manager with nine years of experience building cloud-native, event-driven systems and scaling product teams. He combines technical depth across Go, C#, TypeScript and multiple cloud platforms with product-focused discovery techniques like Event Storming and Impact Mapping to turn ambiguous problems into measurable outcomes. At Ignite Procurement he opened their Warsaw office, doubled WAU and cut deployment friction—raising deployment frequency 4.5x while driving test coverage from zero to 70% for new projects. He is equally comfortable debugging CI/CD and infrastructure to cut costs and improve stability as he is coaching engineers through 1:1s, career guides and recruitment. Outside work he’s an inline skater and coffee enthusiast who enjoys discussing DDD and product strategy over a cup, reflecting his blend of pragmatic engineering and user-centered leadership.
6 years of coding experience
8 years of employment as a software developer
Inżynier (Inż.), Telekomunikacja, Inżynier (Inż.), Telekomunikacja at Warsaw University of Technology
English
Github Skills (11)
vaadin8
web-components5
ui-components4
managed-identity3
identity2
pulumi1
kubernetes1
postgresql1
docker1
bicep1
terraform1
Programming languages (4)
Github contributions (5)
pomocnicy-online/uszyj-maseczke
Mar 2020 - Apr 2020
Contributions:44 commits, 20 PRs, 36 pushes in 18 days
marcinlovescode/IaC
Jan 2022 - Jan 2022
Farmer vs Pulumi vs Bicep vs Terraform for Az KeyVault, Managed Identity, Web App for containers and PostgreSql.
Contributions:5 pushes, 8 branches in 4 days
containersfarmermanaged-identitykeyvaultdocker
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