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Leonid Trusov

Technical Architect @ Mastech, Inc.

Sr IT Engineer Applications at Kaiser Permanente

Greater Denver Area

Ranked #1,113 out of 22,260 for Technical Architect in United States

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Leonid Trusov's Email Addresses & Phone Numbers

Leonid Trusov's Work Experience

Mastech, Inc.

Technical Architect

December 2014 to June 2015

Greater Denver Area

DST Retirement Solutions

Senior Software Engineer

January 2013 to October 2014

Kansas City, Missouri Area

DST Retirement Solutions

Senior Software Engineer

May 2003 to January 2013

Kansas City, Missouri Area

Leonid Trusov's Education

Moscow Engineering Physics Institute

Master's degree, Applied mathematics

1990 to 1995

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About Leonid Trusov's Current Company

Mastech, Inc.

Consulting at the Healthcare company Kaiser Permanente.Responsible for operational readiness of all projects & releases. On architecture review board, reviewed ongoing projects and participated in discussions of future technology stack and other architectural decisions. Took initiative on infrastructure related project - data synchronization issues within Oracle Golden Gate data replication software. Researched and identified a number of...

Frequently Asked Questions about Leonid Trusov

What company does Leonid Trusov work for?

Leonid Trusov works for Mastech, Inc.

What is Leonid Trusov's role at Mastech, Inc.?

Leonid Trusov is Technical Architect

What is Leonid Trusov's personal email address?

Leonid Trusov's personal email addresses are l****[email protected], and t****[email protected]

What is Leonid Trusov's business email address?

Leonid Trusov's business email addresses are not available

What is Leonid Trusov's Phone Number?

Leonid Trusov's phone (**) *** *** 255

What industry does Leonid Trusov work in?

Leonid Trusov works in the Information Technology and Services industry.

About Leonid Trusov

📖 Summary

Technical Architect @ Mastech, Inc. Consulting at the Healthcare company Kaiser Permanente.Responsible for operational readiness of all projects & releases. On architecture review board, reviewed ongoing projects and participated in discussions of future technology stack and other architectural decisions. Took initiative on infrastructure related project - data synchronization issues within Oracle Golden Gate data replication software. Researched and identified a number of issues related to Java code (such as duplicate index issues between Data Centers), batch processes conflicts and resulting issues in the GG conflict detection and resolution logic. Wrote Unix shell scripts to extract out-of-sync keys and operations from Oracle Veridata report data files and load these to temp tables that were later utilized in SQL to research and remediate out-of-sync conditions en masse. From December 2014 to June 2015 (7 months) Greater Denver AreaSenior Software Engineer @ DST Retirement Solutions Java Tech Lead working with small offshore teams in China and India(5-10 developers), responsible for: Confirm business requirements with stakeholders; develop technical design and proof-of-concept(s) for challenging items; work with internal and offshore resources on the successful implementation of the design / solution; identify dependencies, such as required network connectivity, certificate issues, etc. and work with other dedicated teams on resolving these; control quality of code and ensure it's up to standards; ensure QDLC is followed; coordinate exchange of project related information with other interested parties; communicate plans, progress, results to technical and non-technical associates. Some accomplishments:- Provided design and guidance on dozens of enhancements for the myPlanSponsor, myPlanParticipant, and myPlanNetwork thin client applications and oversaw the work of offshore teams. As a result, a number of clients were able to convert to our system from competitor's systems or transition from the Legacy applications waiting to be phased out to reduce costs.Clients included companies such as Lincoln Financial, Mass Mutual, TRowe Price.- Identified an architectural shortfall of an app only detectable in Production, which would prevent a client from launching the use of the app scheduled 2 weeks away. Found the solution to the problem and completed unplanned massive amount of code changes and testing to let the client successfully launch the app on the scheduled date without defects. From January 2013 to October 2014 (1 year 10 months) Kansas City, Missouri AreaSenior Software Engineer @ DST Retirement Solutions Lead developer on dozens of company and client initiated enhancements to the FanWeb app (Investor Account Access) and TracWeb apps (Plan Sponsor app tailored to the retirement Plan Sponsor’s administration needs and Participant app for the plan participant self-servicing needs). Collaborated with offshore developers in Thailand. Few examples of accomplishments:- Implemented single signon (SSO) and modular integration between multiple applications via the use of SAML (Security Assertion Markup Language) token.- Significantly reduced costs of manual processing of payroll contribution checks coming into automated work distributor system by providing SOAP Web Service that could be called from AWD automatically to match check details to an outstanding payment on the system.- Integrated sensitive online operation with identity verification solution from a 3rd party via browser redirect. - Embedded 3rd party financial advice flash app into the company Web app page, including data exchange over B2B calls.- Built a multi-threaded batch process to automatically process incoming payroll contribution files from multiple vendors.Assisted with re-write of the Proxy fat client application from Smalltalk into Java / REST Web Services and Web front end using Adobe Flex technology. This task was successfully completed and client switched to using new app.Architect and lead developer of the BFWeb application, custom built for one of the clients to provide unique UI design, ability to capture investor enrollment progress and batch functionality to capture certain statistics and send follow-ups. Lead developer for the Third Party Administrator Web application, which was successfully completed on time and being used by multiple clients. This was a partial re-write of another legacy app. From May 2003 to January 2013 (9 years 9 months) Kansas City, Missouri AreaSoftware Engineer @ DST Retirement Solutions Support and maintenance of the Surround Web applications, such as a Broker Gateway.Smalltalk development of the fat client front end app for Fairway system. Functionality, quality, and usability greatly improved as a result. From April 2002 to May 2003 (1 year 2 months) Systems Consultant @ Advanced Business Consultants, Inc. Worked for this Mission, KS consulting company (acquired by Personnel Group of America, Inc.) while placed at DST Systems.Built back end Output functionality of the Fairway stock transfer system - anything going out to shareholder based on the the result of their or system initiated actions, such as dividends, corporate actions, tax forms, etc. Integrated with all other functional areas of the application. Later switched to the front end development - fat client app written in VisualAge Smalltalk. From April 1998 to March 2002 (4 years) Kansas City, Missouri AreaSoftware Developer @ Telesoft-Russia This was a JSV with Telecom Italia telecommunications company. Performed back end development for applications dealing with the mobile and land line based phone services(GSTM and GSRI). From November 1994 to March 1998 (3 years 5 months) Sr IT Engineer Applications @ Kaiser Permanente @Platform Planning and Risk Management team my areas of expertise are:- architecture design review with the goal of identifying risks to our Continuous Availability architecture.- identifying sources of out-of-sync issues between Golden Gate synchronized Data Centers based on Veridata analysis, participating in data fixes and following up with development until issues are resolved.- participated in performance analysis and tuning of WebSphere App Server clusters and related JDBC connection pools for the Oracle DB; - participated in setting up selenium grids(Linux, Windows, Mac) and Jenkins instances to assist QA teams, specifically set up clusters of VMs in VMware vCenter and created Ansible playbook inventory to provision the VMs. For several years maintained/administered this infrastructure, including administering Jenkins access via Crowd2 groups based on Active Directory.

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In a nutshell

Leonid Trusov's Personality Type

Introversion (I), Sensing (S), Thinking (T), Perceiving (P)

Average Tenure

3 year(s), 5 month(s)

Leonid Trusov's Willingness to Change Jobs



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