Fabián Januszewski
CTO at Craftech
Cordoba, Córdoba, Argentina
Summary
👤
Senior🎓
Top SchoolFabián Januszewski is a CTO and seasoned cloud-native leader with 8+ years building scalable serverless systems and driving cloud modernization on AWS across fintech, SaaS, and enterprise clients. He combines hands-on architecture and IaC advocacy with people leadership—shaping engineering practices, presales solutions, and in-house products like SleakOps for cloud cost optimization. His background spans building high-throughput data pipelines and ML-powered features, teaching AWS and ML courses, and launching internal platforms that improved operational velocity. Known for fostering continuous learning, he regularly teaches AWS Academy content and mentors teams toward automation and CI/CD maturity. Based in Córdoba, Argentina, he blends entrepreneurial initiative with a practical focus on delivery, often translating technical strategy into measurable business outcomes. An unusual strength: he pairs deep serverless expertise with real-world product ownership and cloud financial management experience.
8 years of coding experience
9 years of employment as a software developer
Diseño de aplicaciones móviles, Desarrollo de aplicaciones web, Diseño de aplicaciones móviles, Desarrollo de aplicaciones web at EducacionITAnalista de sistemas, Sistemas, Analista de sistemas, Sistemas at ORT ArgentinaLicenciado en TI, Tecnología informática/Tecnología de sistemas informáticos, Licenciado en TI, Tecnología informática/Tecnología de sistemas informáticos at Universidad de PalermoMBA, maestría en gestión y dirección de organizaciones, MBA, maestría en gestión y dirección de organizaciones at Universidad Blas Pascal
English
Github Skills (29)
lambda8
sam7
aws7
serverless-applications7
aws-sam7
transform7
serverless6
amazon-dynamodb6
aws-lambda6
docker6
python6
debug6
cli5
react5
aws-cloudformation5
Programming languages (4)
Github contributions (5)
fjanuszewski/backend_serverless
Apr 2020 - Feb 2023
AWS Demo de cloudformation (SAM) con ApiGateway, Lambda y DynamoDB
Contributions:3 PRs, 16 pushes, 2 branches in 2 years 10 months
aws-dynamodbserverless-applicationsapigatewayserverlessaws-lambda
fjanuszewski/proyecto-desarrollo-web
Oct 2022 - Jan 2023
proyecto para el curso desarrollo web en coderhouse comision 44715
Contributions:30 commits, 10 PRs, 26 pushes in 3 months
reactcssjavascriptdesarrolloproyecto
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