Eugene Bravov

Backend development for a mental health app with crypto mechanics. Development and support of blockchain contracts in Solidity and their integration with the backend.

• Designed and developed most of the backend services to support the application and crypto platform.
• More than 10 production-ready Ethereum contracts
• A couple of TVM (Venom) contracts
• Assigned tasks to the team
• Assisted in organizing CI/CD (GitLab CI/CD)
• Tech stack: Go (Golang), Rust, Solidity, TypeScript, GraphQL, gRPC, RabbitMQ, Angular, Redis, Kafka, k8s

Development and support of services in the user domain. Integration with third-party platforms (Sber TV). Participation in a large-scale refactoring of existing services. Optimization of API Gateway, increased stability, and reduced operating costs. Senior developer: Backend services support for user domain services.

• Initiated and managed the migration from three disparate authentication systems to a single JWT, which eliminated redundant (parasitic) requests and reduced overall user request latency by 10-20 ms.
• Tech stack: Go (Golang), PHP, TypeScript, gRPC, JSON-RPC, RabbitMQ, Redis, MongoDB, Kafka, k8s, Docker

Designed project architecture and organized the work of a team of 5 people. Backend developer for a platform of small puzzle games focused on cognitive development. Participated in the design and implementation of most modules of the platform.

• Collection and calculation of game statistics for users
• Real-time duels. Architecture and implementation.
• Developed an internal localization platform that allowed making translations "in-place" with context
• Leading team of 5 people
• Participated in hiring process
• Course constructor
• Development of internal marketing tools
• Design and implementation of neural interface integration for the website. A new direction for the business.
• Tech stack PHP, Go (Golang), TypeScript, Canvas, Angular, Kubernetes, MySQL, JSON-RPC, RabbitMQ, Redis, k8s, Docker, Jenkins