Sean Krail
Software Engineer at Susquehanna International Group
Philadelphia, Pennsylvania, United States
Summary
👤
Senior🎓
Top SchoolSean Krail is a software engineer with 10 years of experience building reliable, customer-facing systems across startups and large tech firms, currently at Susquehanna International Group after roles at AWS and Amazon. He blends full-stack development and DevOps skills with hands-on customer engagement from his Solutions Engineer days, enabling pragmatic solutions that prioritize user experience. Sean has a track record of shipping automation and integration tooling—exemplified by contributions to a GitHub Action that reliably computes changed files across commits and supports multiple output formats. Comfortable in high-scale cloud environments, he leverages AWS experience to design production-grade services and CI/CD workflows. A University of Delaware computer engineering graduate, he pairs strong engineering fundamentals with practical product sensibility. Colleagues describe him as a problem-solver who refactors for clarity and adapts integrations to real-world workflows.
10 years of coding experience
9 years of employment as a software developer
Bachelor of Science (BS) Computer Engineering, Bachelor of Science (BS) Computer Engineering at University of Delaware
English
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (14)
apim10
typescript10
rest-api10
javascript10
github-ci10
typescripts10
api10
githubaction-workflow10
typescript-types10
json9
csv8
formatting8
cicd8
text-formatting8
Programming languages (10)
Github contributions (5)
jitterbit/get-changed-files
Mar 2020 - Apr 2020
Get all of the files changed/modified in a pull request or push's commits.
Role in this project:
Full-stack Developer
Full-stack DeveloperContributions:8 releases, 25 commits, 5 PRs in 1 month
Contributions summary:Sean's commits demonstrate a focus on building a functional action within the repository. They implemented the core logic for comparing commits using the GitHub API and formatted the output based on a specified format. The user also refactored code to support various output formats (space-delimited, CSV, and JSON) and corrected the action's behavior by correctly parsing the base and head commits from the webhook payloads. Overall, the commits show a clear understanding of integrating the GitHub API for specific use cases.
commitscsvpushmodifiedcsv-import
sean-krail/old-website
Jan 2016 - Oct 2016
Contributions:313 commits, 2 branches, 3 issues in 8 months
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