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Greek Engineer Laid Off by Atlassian Reveals Infrastructure Behind the Software Giant

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Laptop displaying Atlassian website
Laptop displaying the Atlassian website. Credit: Abdul Moeed / GR Archive

A Greek engineer laid off by Atlassian after nearly eight years responded not with anger, but with a 38-minute YouTube video walking the public through the systems he spent almost a decade building. Vasilios Syrakis, a senior systems engineer, posted the video shortly after his departure. It drew over 1.1 million views within eight days.

His layoff was part of a larger restructuring. Atlassian cut roughly 10 percent of its workforce, around 1,600 employees, to redirect investment toward artificial intelligence. The company reported $1.79 billion in revenue for the same quarter.

Syrakis said in the video that he wanted to reflect on his work and perhaps help others facing similar situations. He covered the technical systems he built, along with lessons he learned along the way.

How a Greek engineer’s Atlassian exit went viral

His first major project was an Open Service Broker, a web application that allowed internal developers at Atlassian to set up load balancers on their own, without involving the infrastructure team. It used FastAPI, Amazon’s SQS for task queuing, and DynamoDB to track provisioning status.

That system laid the groundwork for something larger. Atlassian replaced expensive enterprise load balancers with Envoy, an open-source proxy tool. Syrakis built the management server that kept Envoy configured dynamically across the entire fleet. He later open-sourced that server under the name Sovereign.

The scale of what he managed was significant. Around 2,000 proxy servers ran across 13 AWS regions. He used HashiCorp Packer and SaltStack to automate how each server was built and deployed, turning what would have been a manual setup into a repeatable, code-driven process.

Jira and Confluence both ran behind his single system

Once that foundation was in place, major Atlassian products, including Jira, Confluence, and Bitbucket, moved behind the infrastructure. Syrakis and his team then added shared services for authentication, access logging, and rate limiting using a sidecar model.

Those services ran alongside each backend without requiring individual teams to build them separately. He wrote the authentication sidecar himself in Rust.

Syrakis was careful to note that what he shared was architectural, not proprietary. He described general design patterns and public tools, not internal source code or user data.

Beyond the technical content, he also spoke about the softer side of his career. He described growing in areas like conflict resolution, mentoring, and the challenge of keeping complex systems maintainable as teams and codebases change over time.

The video sparked wide discussion online about how foundational engineering work often goes unrecognized until the person behind it is gone.

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