Maxim Nazarenko

WORK HISTORY

EDUCATION

SKILLS

ABOUT MAXIM NAZARENKO

Booking.com, Local Partner Services and Go-to-market tracks:Full ownership of Targets Setting and Insights tools though, design, development & support through the lifecycle Vue.js, React.js frontend, Perl & Java Kubernetes backend, MySQL and ElasticSearch storage; Kubernetes +Shipper redundant multicluster architecture• Amazon Business Guided Buying, Policy Authoring team:End-to-end ownership of restricted & blocked policy management. Policy evaluation using Amazon internal classification and industry standard UNSPSCDesign, development and support from UI widget to backend service to database to highly scalable policy evaluatorReact+Redux frontend, Java service-oriented architecture backend, NoSQL database in AWS; serverless processing with AWS Lambdas and Step Functions, Elastic MapReduce filter precomputation with Apache Spark• PSTN Signaling & Media team at Skype:Design, development, maintenance and support of world-class communication gateway software enabling full-scale interoperability between SIP/(S)RTP and Skype proprietary protocolsC++ on Linux mulitserver architecture; redundant & fault-tolerant components; full signaling stack and media handlingNext-gen converged cloud calling infrastructure underpinning future Teams PSTN calling capabilities. Geo-distributed and fault-tolerant design using ServiceFabricSkype SMS cloud service: distributed fault tolerant C# cloud service in AzurePSTN conference quality check and reporting system for Skype for Business. Distributed fault tolerant C# cloud service in Azure Linux media servers• In-house scientific software development for numerical calculations:FORTRAN, Object Pascal, C++: numerical solutions, stochastic simulation, scaling behavior control, discrete simulations, phase space samplingC++ discrete nucleation simulations: multicore support with OpenMP, automatic auxiliary numerical parameter tuning, precision control, numerical error control