Attila Hajdrik
Software Engineer at Meta
Seattle, Washington, United States
Summary
🤩
Rockstar🎓
Top SchoolAttila Hajdrik is a seasoned software engineer and hands-on technical leader with 14+ years building distributed systems, developer platforms, and production-grade services. He blends end-to-end ownership—from problem framing and architecture to implementation and operational excellence—and excels on cross-team efforts where clarity and leverage matter. As a founder and former CTO of Veezla and PitchHopper, he brings startup grit and product sensibility to infrastructure and tooling work. His professional tenure spans deep platform roles at AWS (notably contributions to the widely used Amplify CLI) and core framework work at Microsoft on Project Orleans, showing both open-source impact and enterprise-scale experience. He prioritizes measurable tradeoffs—latency, availability, cost, and developer experience—and ships durable solutions for ambiguous system problems. Based in Seattle, he thrives in high-standard, fast-iteration environments and favors clean interfaces and continuous learning.
14 years of coding experience
28 years of employment as a software developer
Programming and Mathematics, Programming and Mathematics at Eötvös Loránd University
English, Hungarian
Stackoverflow
212reputation
10kreached
2answers
4questions
Github Skills (34)
nuget10
net10
dotnet10
asp-net10
dotnet-core10
csharp10
asp-net-core9
typescript9
typescript-types9
aws9
typescripts9
actor-model8
cloud-native8
distributed-systems8
dotnet-new8
Programming languages (16)
Github contributions (5)
aws-amplify/amplify-cli
Nov 2018 - Jan 2022
The AWS Amplify CLI is a toolchain for simplifying serverless web and mobile development.
Role in this project:
Full-stack Developer
Full-stack DeveloperContributions:419 reviews, 88 commits, 522 PRs in 3 years 3 months
Contributions summary:Attila primarily contributed to the Amplify CLI project, focusing on bug fixes and improvements. Their work included resolving issues related to JSON output formatting, type resolution for GraphQL key transformers, and enhancing functionality for function categories with SAM templates. They also addressed several e2e test failures and updated package versions, demonstrating a focus on ensuring the quality and stability of the project. The user's commits touched multiple parts of the CLI, including environment management, GraphQL transformations, and testing, suggesting a broad understanding of the project.
amplify-cliaws-lambdaserverlessnotificationsstorage
dotnet/orleans
Jun 2015 - Oct 2017
Cloud Native application framework for .NET
Role in this project:Back-end Developer
Back-end DeveloperContributions:30 commits, 163 PRs, 54 pushes in 2 years 5 months
Contributions summary:Attila primarily updated project and sample code versions to align with Microsoft Orleans framework version 1.1.0. They modified several project files (.csproj) across the OrleansVSTools and sample directories, updating NuGet package references and target framework versions. Their changes included fixing file paths, removing ClickOnce and strong naming artifacts, and implementing ASP.NET vNext DI.
dotnetconcurrencycloud-computingdistributed-actorsframework
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.