Maksim Smirnov Email & Phone Number

Saint-Petersburg, Russia

Key responsibilities:• Control over the technical quality and architecture consistency of the company applications.• Designing technical solutions for company applications.• Control and participation in the liquidation of incidents at the company level.• Determining requirements for code quality and writing development conventions.And all the key responsibilities of the position of Senior Java Software Engineer.Key achievements: • Successful technical leadership in a team of 10 developers on three strategic projects for the company, from concept to public launch.• Designed a scaling solution for public REST API and implemented it using Java and OpenApi, thereby reducing the implementation time of new projects by 30%.• Introduced an event-driven approach using Apache Kafka into product implementation, allowing the designing of scalable solutions with less coupled applications. 5 other teams started using this approach in their projects.• Designed a solution for the uninterrupted sending of HTTPS notifications to clients with SLA = 99% and a regular load = 90 RPS through the distributed work of sending queue and protection mechanism - Circuit breaker.• Built career path framework, mentored 5 developers, and helped each one grow to a senior developer in less than 2 years.

Saint-Petersburg, Russia

Key responsibilities:• Development of the library code and technical platform of the company.• Design and approval of public REST API applications.• Automation and optimization of the CI/CD process.• Expert advice to colleagues.• Personal mentoring of developers: assistance with the formation of a technical and personal development plan, maintaining work motivation, resolving emerging problems and conflicts, and holding 1-on-1 meetings.• Adaptation of hired developers in the company and the team with immersion in the company's technical processes.And all the key responsibilities of the Java Software Engineer position.Key achievements: • Introduced Oauth2 authentication into the public REST API, which attracted 50+ new clients.• Optimized and automated Gradle build steps of an application in CI/CD process in Jenkins, reducing an application release preparation time by 27%.• Improved the onboarding process for developers by updating team documentation and formulating an onboarding plan. Reduced the time of immersion in the work of the team by 2.5x.

Saint-Peterburg, Russia

Key responsibilities:• Development of structured code for Java applications on the Spring Framework, their refactoring, and optimization.• Review of application code.• Monitoring of application performance, analysis, and correction of errors identified during testing and combat operation of applications.• Writing unit, component, and integration tests.Key achievements: • Developed a project for generating receipts for clients, performing 200,000+ transactions per day.• Increased user conversion for business clients by 25% due to the implementation of recurrent payments in API and mobile SDK.• Reduced the time of generating and sending daily registries to clients by 1.5x by optimizing SQL queries to the PostgresSQL database.

Master'S Degree, Software Engineering

Software Engineer