Theodor Tolstoy
Consulting Assignment at Visionite AB
Hudiksvall, Sweden
Summary
👤
Senior🎓
Top SchoolTheodor Tolstoy is a seasoned software developer and consultant with 11 years of experience specializing in scholarly publishing, library automation, enterprise search, web content management and linked data. He combines hands-on engineering—particularly in ETL, data migration and tooling—with architectural and team-leading responsibilities across public and private sector projects in Sweden and beyond. Notable achievements include designing scalable migration tooling that merged hundreds of library environments into single agencies, dramatically reducing implementation time and handling multi-million record collections with custom deduplication and mapping. He regularly supports product strategy and sales for library systems, blending deep domain knowledge of legacy formats (NORMARC/MARC21) with practical integration experience in platforms like FOLIO and Cicero. Based in Hudiksvall, he brings a pragmatic, systems-focused approach to complex data consolidation problems and a background that spans development, management and library science.
11 years of coding experience
6 years of employment as a software developer
Fartygsbefälsexamen Klass VIII, Fartygsbefälsexamen Klass VIII at Sjöskolan på BeckholmenFil. Mag Biblioteks- och informationsvetenskap, Fil. Mag Biblioteks- och informationsvetenskap at University of BoråsSystemvetenskap, Systemvetenskap at Uppsala University
English, Swedish
Stackoverflow
1,223reputation
57kreached
26answers
42questions
Github Skills (82)
python10
elasticsearch10
text-based10
cli10
search-engine10
java10
ttk10
gui-application9
opensearch9
pip9
restful9
fsm-library9
threaded8
state-machine8
polars8
Programming languages (11)
Github contributions (5)
FOLIO-FSE/FolioClient
Jul 2019 - Sep 2022
A python module that provides a client class to manage interaction with the FOLIO Library Services Platform APIs
Contributions:42 releases, 1 review, 21 commits in 3 years 3 months
libris/swepubanalys
Sep 2015 - Mar 2017
Contributions:13 releases, 6 PRs, 219 pushes in 1 year 6 months
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.