Vadim Z.

Lead full lifecycle delivery of web, mobile, SaaS, and enterprise systems for international clients across Europe and the US.

Currently overseeing a portfolio of projects with approximately 20 full-time engineers and QA specialists. Responsible for planning, resource allocation, delivery governance, risk management, and stakeholder communication.

Key responsibilities:

• Translating business requirements into structured technical roadmaps

• Coordinating distributed development teams

• Ensuring architectural consistency and scalability

• Managing production releases and long-term maintenance cycles

• Facilitating Agile/SCRUM processes across multiple parallel projects

Selected project domains:

• Large-scale European photo-printing platform with online editor and production preprocessing

• Enterprise ERP & Digital Commerce Platform for B2B Custom Apparel and Promotional Products

• ERP systems for industrial and service companies

• Royalty-free music marketplace redesign

• Multi-platform ad-supported streaming TV solution (web, iOS, Android, device apps)

• Healthcare staff management and scheduling platform

• Internal enterprise systems for national telecom organization

Designed and implemented desktop and web-based systems across standalone and client-server architectures.

Led backend/business logic development for multiple web solutions within the .NET ecosystem, contributing to architectural decisions, database design, and performance optimization. Acted as team lead developer on selected projects, coordinating small development teams and ensuring technical consistency across modules.

Core contributions:

• Backend architecture and business logic implementation (C#, .NET)

• Desktop application development (C++)

• Database schema design and query optimization

• API integration and distributed system communication

• Worked with 3D engines and graphics APIs (OpenGL, Direct3D, Unity) in selected projects.

Developed distributed data processing systems for large-scale scientific data aggregation and analysis. Designed computational models and numerical simulations of complex physical processes, applying multifactor analysis and optimization techniques. Implemented high-performance processing pipelines for experimental datasets, strengthening foundational expertise in system design, algorithms, and analytical problem-solving.

Research and development of high-stable high-precision power sources, development of digital electronics (i8051, ARM7), embedded control systems, development of the front-end applications for these devices.