Miki Mokrysz
Senior Systems Engineer, Pipelines at Cloudflare
London, England, United Kingdom
Summary
🤩
Rockstar🎓
Top SchoolMiki Mokrysz is a Systems Engineer with 13 years' experience building low-latency, large-scale data platforms, currently leading an SQL-based analytics and observability product at Cloudflare. They combine systems thinking with hands-on Rust and Go development, operating world-scale pipelines using Kafka, ClickHouse, Kubernetes, and SQL/GraphQL. A strong open-source contributor, Miki has improved core Rust projects like serde and futures-rs—work that touches serialization and async error handling in widely used libraries. Their background includes SRE and security-critical infrastructure at GOV.UK, multi-cloud DevOps consulting, and performance-focused engineering for real-time 3D systems, reflecting a knack for extracting answers from massive data under tight constraints. Colocated in London, they bring a pragmatic focus on reliability, security-as-code, and observability, and are known for translating complex infra problems into auditable, production-ready solutions.
13 years of coding experience
11 years of employment as a software developer
Master of Engineering - MEng, Computer Science, Master of Engineering - MEng, Computer Science at University of York
Stackoverflow
1,517reputation
113kreached
32answers
0questions
php
top-5%
Github Skills (26)
asynchronous10
async-js10
futures10
async10
foundation10
data-serialization10
serialization10
deserialization10
derive10
error-handling10
rust10
serde10
php9
data-structures8
data-structure8
Programming languages (18)
Github contributions (5)
rust-lang/futures-rs
Mar 2017 - Apr 2017
Zero-cost asynchronous programming in Rust
Role in this project:
Back-end Developer
Back-end DeveloperContributions:8 commits, 4 PRs, 11 comments in 14 days
Contributions summary:Miki primarily contributed to the `futures-rs` repository, which focuses on asynchronous programming in Rust. Their work included implementing the `from_err` combinator for both `Stream` and `Sink` traits, enhancing error handling within asynchronous operations. Additionally, the user modified the `SendError` type by adding `Clone`, `PartialEq`, and `Eq` implementations, and added a `Sink` implementation for `FromErr` to improve compatibility, functionality, and usability.
asynchronousrustasync-foundations
serde-rs/serde
Feb 2017 - Feb 2017
Serialization framework for Rust
Role in this project:Back-end Developer
Back-end DeveloperContributions:7 commits, 2 PRs, 7 comments in 3 days
Contributions summary:Miki contributed to the `serde-rs/serde` repository, which focuses on serialization for Rust. Their work primarily involved implementing and adapting the `deserialize_enum` function within the `ContentDeserializer` to handle more complex data structures and error handling. They refactored the `rename_all` functionality, switching to the use of the `Inflector` trait and fixing internally tagged test cases. The user also worked on applying naming conventions and adjusting code to work with non-String keys within the serialization process.
rustserializationserdederiveno-std
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