Ivan Teleshov Email & Phone Number

Dubai, Ae

Astana, Kazakhstan

Digital ID serves over 10 million users, representing 50% of Kazakhstan's population. The platform has completed 18 million successful identifications, showcasing its reliability and scalability.- Developed a SaaS platform for B2B2C clients, enabling customer identification via document verification, government database integration, and biometric authentication.- Designed secure authentication workflows with OAuth 2.0, integrating third-party SSO solutions and optimizing token management.- Led feature design, task prioritization in Jira, and sprint delivery, ensuring seamless system updates and stability.- Onboarded new developers, provided technical mentorship, and conducted code reviews to maintain high-quality standards.- Facilitated daily stand-ups, tracked progress, and resolved blockers to sustain team efficiency.- Conducted technical interviews for Java developer candidates, refining the hiring process and evaluating skills in Java, Spring, and system design.

Казахстан

As a senior software engineer, I involved in the creation and development of several company products:* User identification service (biometrics)* Сonsumer protection complaints platform* A platform that allows owners to download a qr code that will lead the client to a mini-site with information about the company, price lists, instant messengers and social networks* Engineering support for other productsTasks:* Analysis and implementation of business tasks from stakeholders* Integration with third-party services and client applications (rest, soap)* Working with s3 storages (minio)* Front-end applications on Angularjava, kotlin, typescript, spring, angular, postgresql, rabbit

Санкт-Петербург, Россия

Development of software for internal use by bank employees.Coordination of work within the development team and interaction with business partners. * Development on the backend, working with Oracle database, development of business logic and web services (SOAP, REST, RMI based on spring HTTP Invoker).* Refactoring the project code. Moving project from Spring JDBC to Spring Data JPA (Hibernate) cause of the growth of the data model.* Interaction with other development teams.* SCRUM

Санкт-Петербург, Россия

Development of software for internal use by bank employees.* Development on the backend, working with Oracle database, development of business logic and web services (SOAP, REST, RMI based on spring HTTP Invoker).* Refactoring the project code. Moving project from Spring JDBC to Spring Data JPA (Hibernate) cause of the growth of the data model.* Interaction with other development teams.* SCRUMUsed: Intelij idea, Java 8 (we are looking forward to use java 11), Spring (core, boot, jdbc, data jpa, web mvc, security), SQL (Oracle), a bit PLSql (Oracle), AngularJs, HTML,, Tomcat, Gradle, GIT, Confluence, Jira

Санкт-Петербург, Россия

Payment processing software development• Java 8• Spring (Core, Data JPA)• Hibernate• Oracle Db, PostgreSQL• JUnit, Mockito• Maven• Tomcat• Intellij IDEA, YouTrack, GIT, GitLab, TeamCity

Ставропольский Край, Россия

Development of software for internal use.Develop web-application for interaction with database MySQL Used: Java, JSP, XML, SQL, JDBC, Bootstrap, HTML, CSS and application server GlassFish.Also I developed programm solution for system internal document management - Directum