One of the technology leaders in the Deloitte-US Tax Transformation Office, responsible for software architecture and technology innovations.

Digital Transformation, Deloitte Tax Firm.Chief Technical Architect. Managing multiple software development teams. Working directly with business stakeholders to identify required technologies, identify risks and mitigations, software development plans and technology solutions. Mapping business needs to technical solutions. Leading software development teams Roadmap development Definition and implementation of proof-of-concept solutions.

Providing software architecture and development strategy consulting for one of Big Four Tax Companies.

Planning and execution software development projects varying between 2 and 150 man/years for cutting-edge, enterprise-level systems for critical assets protection and urban security (safe cities). In charge of defining overall software architecture and reviewing detailed design for critical components, providing a common vision and solutions to real market problems.▪ Ensured projects completion on time/on budget while maintaining quality standards. Technical leadership on development of 4D software products with fixed-price contracts valued at $100M USD.▪ Introduced agile development, tailoring Scrum process to meet company needs while maintaining ISO9001 and CMMI-level 3 compliance.▪ Directed a large software development group (40 to 70 developers and DevOps engineers) in the development of next generation command-and-control systems, including GIS data processing and visualization, video analytics, aggregation and correlation sensor inputs with rule-based-engine analytics, desktop and mobile clients.▪ Proficient in latest Microsoft technologies stack: WCF, WPF, SQL Server, Unity, NHibernate, as well as different NoSQL platforms. Designed N-Tier SOA solutions through IDesign methodology.Developed RFPs and proposals for large-scale projects. Evaluated development effort, schedule, and risks. Actively participated in contract negotiations.▪ Maintained and enhanced engineering standards by reviewing and mentoring top talent through performance evaluations and development of professional goals. Built high performance teams by creating organizational structure, acquiring talent and coaching managers and software team leads.▪ Formed the Software Architecture Forum involving senior engineers, team leads, and architects to review major design decisions, inspire innovation, and identify improvements in design and implementation.

▪ Oversaw development of a large-scale command-and-control system. Managed contractors and a group of 20 developers. Led preparations for design reviews and FAT. Promoted at completion of project to Director of Software Development.▪ Led design and implementation of scalable, multiple incident management system, including hands-on development. Achieved project milestones on time and budget. ▪ Performed ROI analysis for the replacement of legacy in-house technology and successfully integrated new technologies into existing deployed systems.▪ Development in C++/MFC, C#, TCP, UDP, UDP Multicast, multi-threading.▪ Introduced software development standards for object-oriented analysis and design (OOA&D) including use cases, software design document (SDD) templates, improved coding standards, and unit-testing procedures. Improved interview process for selecting new hires.

▪ Responsible for system engineering, design, and development of software infrastructures, business logic layer, database and front-end for a complicated system utilizing Microsoft .Net Framework and Oracle Database (Aerospace/Defense). Collaborated with the prime contractor and end user on system requirements, integration, testing activities, interface definitions, and scheduling. Oversaw the database and software infrastructures team.▪ Led a team of software developers, developing software infrastructures, business logic and UI development.▪ Hands-on development in C++, COM, C#, WinForms, Managed C++/CLI. Led requirements analysis process, using OOA methodology, for high level system architecture and detail design, using Rational Requisite Pro and Rational Rose. Breakdown system requirements to detailed Use Cases. ▪ Led system high level design and breakdown of main components. Defined interfaces between system components and external systems, with unique requirements for overall system redundancy, scalability and parallel processing. Designed RDBMS schemas (Oracle) and UI concept.

▪ Development lead for airborne mission planning and reconnaissance systems (IMINT/LOROP). Oversaw and guided a team of 13 software engineers and 4 QA engineers. Involved in all stages of software development lifecycle including requirements analysis, contracts and specifications review, OOA&D, coding, hardware benchmarking, integrations and testing, deployment, and documentation.▪ Facilitated on time/on budget completion of development milestones for the project involving a variety of technologies and specialties: Web client, a state-of-the-art GIS module (C++, MFC), communication modules (TCP and UDP), multi-threaded image processing, geo-locating and visualization, and large-scale Oracle database deployment with special tuning for geo-spatial archive.▪ Hands-on development in C++, COM, MFC, ASP, JavaScript, ODBC, PL/SQL. Frontend & backend development

▪ Development lead for software infrastructures for airborne reconnaissance systems (IMINT/LOROP). Designed and led development of software infrastructures used in different projects.▪ Started as an individual contributor developing database infrastructures, and was promoted to team lead position, leading 5 software engineers. ▪ Designed and developed in-house ORM solution to generate C++ classes from Oracle metadata. ORM solution represented object-oriented structure with dynamically constructed queries and full CRUD support for underlying relational database schema.▪ Requirements analysis and Use Cases development followed by high level and detailed software design. Facilitated integration of RUP processes and Rational Tools (Rose, RequisitePro, ClearCase).▪ UI design and implementation for Mission Planning Ground Station for LOROP sensor and both airborne platform.▪ Hands-on development in C++, MFC, OCI, ProC, ODBC, PL/SQL. Frontend & backend development.

▪ Oracle Development DBA in charge of schema design and implementation of distributed database solutions for complex multi-site deployments.▪ Development and Production DBA. Maintained and enhanced database structures, developed stored procedures. Designed and developed asynchronous replication with complex conflicts resolution rules and centralized management for multi-site Oracle replication.▪ Developed proprietary database access layer (C++, ProC).▪ Database performance tuning and DBA support for development team: code reviews and troubleshooting in database-related areas.

▪ Development (shell, C) and Unix troubleshooting support for large development team.Migrated large telecom systems from SunOS to Solaris. ▪ C, Bash, tcsh, awk, sed. Development of data analyzers using bison, yacc and lex.▪ Developed scripts for automatic generation of makefiles and wrappers for source configuration (SCCS, RCS) to optimize configuration control system and DevOps processes.▪ "Unix Guru” support for development team (public network management systems)