MITROESCUDRAGOȘ

Core module of the BESTMIX suite - an industry-leading least-cost recipe formulation and optimization platform used by 1,000+ customers across 60 countries in the food, feed, and pet food industries.

• Contributed significantly to the evolution of the recipe management engine, improving formulation logic, UI workflows, and overall module reliability.
• Worked on performance-critical optimization paths that directly impact production cost savings for clients worldwide.
• Helped shape architectural decisions that improved extensibility and long-term maintainability of the platform.

Suite of internal tools and integration layers connecting BESTMIX with external services, regulatory systems, and client infrastructure.

• Integrated third-party systems such as GHS (Globally Harmonized System) for chemical classification compliance and Gurobi for mathematical optimization.
• Built and maintained REST API integrations - both public-facing and inter-service - enabling seamless data exchange across the platform ecosystem.
• Designed and executed a large-scale ETL pipeline for the entire database structure (thousands of tables), including data normalization from legacy JSON-based storage to properly structured relational schemas.

Part of the AVANSIS ecosystem - Romania's leading integrated information system for local public administration, serving 400+ institutions and approximately 3 million citizens, managing over 8 billion RON/year in tax obligations.

• Designed and implemented the responsive mobile and tablet layouts, ensuring a seamless experience for citizens accessing the platform from any device.
• Improved existing user flows for tax payment, declarations, and document issuance, reducing friction and increasing adoption.
• Developed new, streamlined workflows that simplified complex administrative processes for end users.

Mobile application designed for field inspectors, integrating the tax system with multiple administrative modules to enable on-site tax calculation and verification.

• Contributed to an integrated solution that combined tax data, property records, and citizen information into a single inspector workflow.
• Enabled inspectors to compute and verify taxes directly in the field, significantly reducing back-office processing time.

Comprehensive back-office application used by inspectors across municipal offices for all citizen-facing operations - from tax management to permits and social services.

• Worked on the core platform used daily by inspectors in city halls across Romania for processing citizen requests.
• Contributed to feature development and workflow improvements that streamlined administrative operations.

Proprietary, fully web-based internal ERP system for managing delivery fleets operating across platforms like Bolt Food, Glovo, and Wolt - covering fleet operations, housing, HR, and all administrative processes.

• Supervised and contributed to the implementation of the entire platform, from architecture decisions to feature delivery.
• Improved existing business flows and introduced new workflows that increased operational efficiency across fleet management, HR, and housing modules.
• Ensured the platform remained stable, performant, and aligned with evolving business requirements as a 100% internal tool.

Full corporate website for an internationally recognized mobile app development studio with multiple offices across Europe and the US.

• Built the entire website from scratch, handling design implementation, frontend development, and deployment end-to-end.

Integration layer connecting medical services across multiple institutions in Western Europe, paired with a content platform for industry professionals.

• Developed the integration API that aggregated and standardized service data from multiple external systems.
• Built a social feed platform for professionals featuring news, articles, and domain-specific updates.

Data engineering initiative involving large-scale database migrations, structural transformations, and analytical processing for client datasets.

• Performed complex database transformations and migration pipelines to restructure and consolidate data across systems.
• Conducted data analysis using Python to extract actionable insights and support strategic decision-making.

Suite of internal applications built to optimize existing business processes and operational workflows within the organization.

• Designed and implemented Python-based tools that automated and streamlined internal operational flows.
• Built APIs that enhanced data accessibility and improved cross-team efficiency.