Sergey Dolin
IT Consultant, Project Manager at Self Employed, IT Consulting
Russia
Summary
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SeniorSergey Dolin is an IT consultant and project manager with over 12 years of experience designing and deploying IT infrastructure and development environments, specializing in J2EE, PHP, and legacy MVS/HLASM systems. He combines hands-on infrastructure planning and service desk support with software development project leadership, frequently integrating Atlassian tools like Jira and Confluence to streamline delivery. As a long-time self-employed consultant after senior engineering roles at Rocket Software and Applied Tech, he excels at bridging modern tooling with mainframe-era codebases. Based in Russia, Sergey has a track record of improving development workflows and operational readiness for diverse teams. He is comfortable managing both technical implementation and customer-facing support, making complex legacy environments more maintainable and collaborative. A practical problem-solver, he often applies cross-domain insights from infrastructure, development, and service operations to reduce friction and accelerate projects.
12 years of coding experience
6 years of employment as a software developerGithub contributions (2)
dsame/dreambox
Oct 2013 - Apr 2015
Contributions:82 commits in 1 year 6 months
dsame/iLcatraz
Oct 2014 - Sep 2015
Contributions:73 commits in 10 months
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