Hire Top Freelance
JavaScript Developers
in EMEA

I've been coding professionally for 15 years, the last 5 as a cofounder and director of a team of engineers that grew from 2 to 15+ people. I am passionate about programming and enjoy helping other developers, both junior and senior, improve their skills. I have mentored developers that now work at places like Google or Tesla. My experience range is full stack, with a preference for Python, C++ and JavaScript, but I have used many other technologies too. I have a PhD in Bioinformatics, and two degrees in Mathematics and Computer Science. Algorithms, math, competitive programming and biomedicine are other passions of mine, and I'd be glad to help you in those fields too.

JavaScriptC++PythonAlgorithmProblem solving skillsData structureComputer ScienceFull StackCompetitive ProgrammingSoftware DesignSoftware ArchitectureLinuxBashCSystem DesignDjangoBioinformaticsData ScienceEntrepreneurshipMachine LearningGo (Golang)Interview PreparationDockerVue.jsHaskellKubernetesRust

Ruby on Rails Technical Lead with 15+ years of experience in full-stack software development. Architect solutions that are easy to support and scale, achieving it, and management practices. Being a Ruby on Rails contributor helped numerous open-source projects like Ruby on Rails. Scale teams and grow the R&D office of the self-organized developers without any velocity decrease

JavaScriptContinuous DeploymentRuby on RailsContinuous IntegrationMySQLPostgreSQLTest driven developmentRubyTypeScriptReactKubernetesDockerReact Native

I'm a Senior Software Engineer who over the years built multiple complex products from scratch and can work with multiple programming languages. This is my Youtube channel: https://www.youtube.com/@ScalableScripts

JavaScriptPHPPythonMySQLDevOpsNode.jsMicroservicesAWS (Amazon Web Services)Go (Golang)C#