Andrii Dmytrenko is a Lead Software Engineer with 17 years of experience building high-performance, scalable systems across Rust, Ruby, Go and JavaScript. He specializes in migrating critical dispatch and logistics workloads to Rust for throughput and reliability gains, and has practical experience deploying containerised services on AWS with Terraform, Kafka-based messaging, and Protobuf/JSON data pipelines. Andrii drives observability and resilience through Datadog/NewRelic/Pingdom monitoring, constant failure-mode analysis, and pragmatic fixes that reduce operational risk. He has a strong background in distributed systems, networking and system administration (Debian/FreeBSD), plus hands-on Big Data and ETL work with Redshift and MapReduce. A long-time Ruby contributor, he has improved tooling robustness in popular gems like wicked_pdf by hardening dependency discovery. Based in London, he pairs technical leadership and mentoring with a curious maker’s streak that includes embedded systems and electronics hobby work.
PDF generator (from HTML) plugin for Ruby on Rails
Role in this project:
Back-end Developer
Contributions:8 commits in 7 months
Contributions summary:Andrii primarily contributed to improving the `wkhtmltopdf` binary location finder within the `wicked_pdf` gem. Their work focused on enhancing the robustness of the binary search by considering various potential installation paths and leveraging `which` and `bundle exec` for more accurate location discovery. Furthermore, the user addressed a series of typos in the codebase. The overall impact of these changes was to enhance the library's ability to locate the `wkhtmltopdf` dependency.
Contributions:1 review, 21 PRs, 57 pushes in 1 year 4 months
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Andrii Dmytrenko - Lead Software Engineer at Bitlove Inc