Maksym Tokariev

Project: NDA

Project Size: 100 members.

Key Contributions & Achievements

• NDA

Tech Stack: Java 11/17, Azure, Spring, Kafka, Apache Flink, Redis, ES, Flowable.

Project: WMR FX Benchmarks.

Project Size: 60 members

Key Contributions & Achievements

• Developed microservice for asynchronous report generation in PDF and XLSX formats.
• Developed entity change auditing solution for tracking and compliance.
• Conducted code reviews and evaluated all teams' proof-of-concept implementations.
• Optimized performance of REST services, improving response times and scalability.
• Implemented real-time data displaying using KDS and WebSocket.
• Tech Stack: Java 11, AWS(EC2, EKS, SQS, KDS), Spring, Websocket, Maven.

Project: E-health solutions, application for physician and hospital software development.

Project Size: More than 200 members.

Key Contributions & Achievements:

• Enhanced security framework with role inheritance, multi-role support, and batch permission tokens management.
• Designed and implemented a distributed database data pseudonymization job to ensure GDPR compliance.
• Work on architecture design for new features, including requirement analysis and technical implementation plan.
• Authored and maintained comprehensive software and process documentation for complex components..

Tech Stack: Project contains a lot of self-developed frameworks on top of the standard Java stack.

Project: Tarya - Peer-to-Peer (P2P) Lending and Investment Platform

Project Size: 25 members.

Key Contributions & Achievements:

• Developed credit scoring system using complex logic to evaluate borrower risk profiles, enhancing loan approval accuracy and minimizing defaults.
• Designed and implemented AML (Anti-Money Laundering) monitoring systems to detect suspicious financial activity and comply with regulatory requirements.
• Conducted thorough code reviews, ensuring high-quality, maintainable, and scalable code.

Tech Stack: Spring Cloud, Spring Data, Hibernate,

PostgreSQL, MongoDB, EJB

Project: App for managing a network of stores and warehouses

Project Size: 200 members.

Key Contributions & Achievements

• Reverse-engineered RPG and Synon code to extract complex business logic and document requirements.
• Optimized key component jobs, reducing execution time from 8 hours to 30 minutes.
• Designed and automated BD2BD testing to enhance reliability and efficiency.
• Refactored multiple jobs and REST calls to adopt non-blocking architectures using various approaches.
• Stabilized services with extensive business logic and inconsistencies in requirements.
• Prepared and executed final testing plan for production release, ensuring system readiness.

Tech Stack: Spring, Hibernate, JDBC, JS, MariaDB, JQM, Toad, Gradle