Marcos Costa
Technical Lead at Carnival Cruise Line
Orlando, Florida, United States
Summary
👤
Senior🎓
Top SchoolMarcos Costa is a pragmatic technical lead with nine years of hands-on experience designing and operating full-stack systems across frontend, backend, and DevOps domains. He has led cloud-to-edge migrations and high-availability architectures for mission-critical fleet software at Carnival Cruise Line, and built event-sourced, CQRS-based billing systems in F#/.NET using Kafka. Comfortable in hybrid environments, he combines strong C#/.NET expertise with functional programming (F#), database proficiency (Postgres/SQL Server), and practical MLOps experience to drive measurable reliability and quality improvements. Marcos is known for mentoring cross-functional, distributed teams, standardizing CI/CD and QA tooling, and stepping into crisis-mode ownership when systems matter most. He reads and speaks regularly to keep his leadership and technical practices current, and brings a customer-minded approach informed by on-site field work and real-world operational constraints.
9 years of coding experience
8 years of employment as a software developer
Bachelor's degree, Computer Science, Bachelor's degree, Computer Science at UFMA - Universidade Federal do Maranhão
Stackoverflow
100reputation
38kreached
1answer
6questions
Github Skills (142)
dotnet10
csharp10
dotnet-core10
bluetooth-low-energy10
javascript9
rust9
bluetooth9
fsharp9
machine-learning9
react9
typescript9
android9
thin8
deno8
ios8
Programming languages (16)
Github contributions (5)
KanagawaMarcos/rest-api-node
Jul 2018 - Apr 2019
Contributions:5 releases, 63 commits, 55 pushes in 9 months
KanagawaMarcos/baker
Dec 2017 - May 2018
Contributions:2 releases, 173 commits, 2 PRs in 5 months
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