He has a strong passion for achieving high-quality results! Highly recommended!

Anonymous

Team Lead

Master in Computer Graphics

The InflowNet platform is a highly scalable and concurrent distributed IoT
platform written in Elixir capable of managing and receiving high-frequency
data from thousands of pressure-measuring devices installed on huge water
networks. Reduced the load on the database and improved the overall system
performance and stability by implementing a scalable internal data broker
application that feeds data to other internal application, most notably the
analytics application thus optimizing the data flow Sped up the production of
analysis insights for the clients by re-implementing and expanding the
internal analytics application (from AWS lambda Python functions to Elixir)
Made possible the quick identification of cross-application performance
bottlenecks and availability outages by establishing extensive monitoring
practices and producing great visual metrics insights on the data flow with
Datadog and Kibana DevOps: maintained and deployed the production and staging
AWS environments Software technologies used: Elixir, Broadway, AWS (SNS, SQS,
EC2, S3, Lambda), Terraform, PostgreSQL and TimescaleDB, GenStage, Plug, etc.  


Senior Back-end Developer with Elixir, DevOps

Worked on the client acquisition and activation parts of the Toptal's Ruby on
Rails platform that allows top companies to hire top freelance talents. Helped
increasing the turnover by signaling the sales team when a client is ready to
hire new people by developing a custom in-house distributed business
intelligence system (Ruby, Google Pub/Sub) Increased the percentage of new
clients by optimizing the sign-up and on-boarding processes Further improved
the client activation and retention by implementing the means for instant
availability of the sales team Defined complex business processes with the in-
house BPM tools bringing engineers, managers and salespeople together on the
same page Lead new initiatives  


Senior Back-end Developer with Ruby on Rails

Developed a cyber governance system for compliance of US organizations using
Ruby on Rails Designed the new features' architecture First experience working
with an international team  


Senior Ruby on Rails Developer

Partner with Pangea.ai & hire tech experts like Hristo  of Devision. We deliver unparalleled experience & expertise to boost your team's performance.

Hristo: Devision Senior Ruby Developer/Team Lead | Pangea.ai

Helped increasing the turnover by signaling the sales team when a client is ready to hire new people by developing a custom in-house distributed business intelligence system (Ruby, Google Pub/Sub)


Developed a cyber governance system for compliance of US organizations using
Ruby on Rails
Designed the new features' architecture
First experience working with an international team


Vladimir 

Senior Ruby Developer/Team Lead

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