Team Leader

• Feb 2019 - Present

Oracle Developer

• Nov 2018 - Apr 2019

Key responsibilities: • Interpret customer requests and take appropriate action to produce high levels of customers satisfaction that are balanced with business needs • Work effectively on a global team with product managers and offshore development engineers, and leading a small team of offshore developers • Develop functional requirements document based on client requirements • Design and develop databases in a three tier system • Defining and managing multiple priorities and leading a team of offshore engineers • Planning and working flexibly to a deadline • Participate in full lifecycle software development • Make best design and implementation decisions to ensure quality and efficiency • Develop applications and features at the direction of the client and/or architects • Respond to technical direction from Lead Software Architect • Provide technical design support to Lead Software Architect and managers • Be able to triage issuers in both production and pre-production environments by reviewing code and logs as necessary • Adopt and champion continuous integration and agile development best practices to drive emergent design and solid implementation to ensure quality and efficiency • Help foster “end to end” solution definitions within the development team through code walkthroughs of existing functionality and when necessary documenting the functional end to end solutions Environment: Oracle 11g, Exadata, PL/SQL, SQL Show less

Senior Oracle Developer

• Nov 2017 - Oct 2018

Key responsibilities: • Design and development of new functionality of information systems based on Oracle database; • Support for existing functionality; • Verification of productions in relation to the existing architecture of the system; • Assessment of complexity and decomposition of tasks; • Performance analysis and optimization of requests, procedures; • Active participation in making project decisions; • Participation in code review and refactoring. • Participation in the development of technologies and improvement of internal quality standards Environment: Oracle 11g, Oracle 12c, PL/SQL, SQL, JS Show less

Senior Oracle Developer

• Nov 2008 - Oct 2017

Development and implementation of projects for the database server of the automated fare collection system for public transport(Moscow Metro, Moscow Monorail Transport System, Mosgortrans, Moscow Encircle Railway) Environment: Oracle 9i, Oracle 10g, Oracle 11g, PL/SQL, SQL, ERwin Data Modeler, Java Development and implementation of projects for the database server of the automated fare collection system for public transport(Moscow Metro, Moscow Monorail Transport System, Mosgortrans, Moscow Encircle Railway) Environment: Oracle 9i, Oracle 10g, Oracle 11g, PL/SQL, SQL, ERwin Data Modeler, Java

Oracle Developer

• Nov 2006 - Oct 2008

Key responsibilities: * Design and development of database structures for OLTP system. * Development the server-side business applications. * Taking part in the implementation of software into production. Achievements: * Designed and developed a database structure, functions and procedures for the receipt of payments from self-service kiosk networks using prepaid cards in the Ukrainian * Designed and developed the server-side business applications for the receipt of money transfers from self-service kiosk networks and interaction with external payment systems(Anelik, Leader, Blizko, Unistream, Western Union, InterExpress) Environment: Oracle 9i, PL/SQL, SQL, MS Visio Show less

Oracle Developer

• Mar 2002 - Oct 2006

Key responsibilities: * Maintain and continue the development of CBOSS applications. * Design software components using best practices and design patterns. * Find creative solutions to design problems when existing solutions do not suffice. * Analyze existing software design and detect shortcomings, suggest and implement alternatives. * Perform developer testing for all software modification * Work with QA to expand regression test plans. * Execution of test plans before handing off for QA phase. * Work quickly to resolve production issues at client sites. * Document new and existing components * Research technologies and methodologies which will improve product or practices * Take part in implemetation projects on-siteAchievements: * Designed and created reports mutual settlements with roaming partners and receivables of customers for company Multiregional Transit Telecom (МТТ) * Designed and created reports for call center company GeoCell (statistics of calls received, efficiency of operators) * Designed, created and supported a system of customers serviceEnvironment: Oracle 8i, Oracle 9i, Oracle 10g, Oracle Developer Forms/Reports, PL/SQL, SQL Show less

QA Manager

• Jul 2000 - Feb 2002

Key responsibilities: * Developing test plans * Manual tests and tests using automated test suites * Work closely with the Software Development department to help them achieve their goals * Work with manager to generate technical designs and schedules