Denis Capeto
Senior Software Engineer at Klarna
Stockholm, Sweden
Summary
🤩
Rockstar🎓
Top SchoolDenis Capeto is a senior software engineer based in Stockholm with nearly two decades of professional experience and a decade of hands-on experience in modern cloud-native systems. He currently drives resilient, scalable payment experiences at Klarna using Java, Spring Boot, AWS ECS, DynamoDB and Kafka, and has a track record of shaping architecture and delivery across fintech and e‑commerce platforms. Denis blends broad language and platform fluency—from .NET, Java and Kotlin to Python and cloud tooling—with practical operational focus on observability and CI/CD. He has repeatedly led migrations and reliability improvements (e.g., moving session state to Redis, migrating version control systems, and automating deployment pipelines) and mentors teams through architecture and design decisions. Comfortable in both hands-on implementation and technical leadership, he pairs a business-aware mindset (MBA-level studies) with deep systems experience to turn complex requirements into maintainable production systems.
10 years of coding experience
15 years of employment as a software developer
Advanced Level Certificate, English Language and Literature, General, Advanced Level Certificate, English Language and Literature, General at ELS Language CentresPós Graduação em Administração de Empresas, Business Administration and Management, General, Pós Graduação em Administração de Empresas, Business Administration and Management, General at Fundação Getulio Vargas / FGVHigh School, High School at Colégio Santa MarcelinaTecnólogo, Data Processing, Tecnólogo, Data Processing at Faculdade de Tecnologia de São Paulo - FATEC-SP
English
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (74)
fastapi10
python10
json-schema10
swagger10
asgi10
pydantic10
openapi10
async10
swagger-ui10
api10
rest10
starlette10
high-performance10
json10
redoc10
Programming languages (9)
Github contributions (5)
deniscapeto/MyAssetsServerlessApi
Nov 2018 - Jul 2021
Contributions:2 PRs, 3 pushes, 2 branches in 2 years 8 months
luizalabs/DistributedCircuitBreaker.NET
Mar 2019 - Mar 2019
Contributions:2 reviews, 18 commits, 8 PRs in 19 days
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