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Java Backend Developer

Yoshkar-Ola, Russia
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Location:

Yoshkar-Ola, Russia

Birthday date:

24/04/1993

Experience level:

Education level:

Высшее / Higher

Languages:

About

Driven and result-oriented Java Backend Developer with 2+ years of experience and over 8+ years of general experience in IT. Took part in 15+ projects aimed at developing backend services for mobile and web apps. Seeks to boost knowledge in Java Software Development. Passionate about cutting-edge technologies and eager to learn something new.

Work experience

Omega – R Java Backend Developer (promoted from NodeJS Backend Developer position) Designed and developed from scratch loan managements microservices using Spring Boot Designed and developed from scratch a payment backend service using Spring Boot Supported and developed further Steve charging station backend service using Spring Boot Refactored 4 backend legqcy services and developed them further (Spring Boot) Analyzed existing systems (banking and non-banking) for further integration Designed REST and WebSockets API Configured interaction between backend services using RabbitMQ, Kafka Built database schemas: PostreSQL, MongoDB Configured CI/CD processes (stage, prod environments) using TeamCity, Jenkins, CircleCI, Docker, Docker Swarm, Kubernetes, Gitlab CI Reviewed the code of our team members and external teams May 2021 – Present
Omega – R NodeJS Backend Developer (promoted from Web Developer position) Designed and developed from scratch 10 backend services for mobile and web apps using ExpressJS, Restify, NestJS, Hapi, Typescript Wrote unit and E2E tests Integrated Amazon services: S3, SNS, SQS, EC2, ECS, Elastic Transcoder, IAM Designed and developed 4 services based on AWS Lambda Integrated payment services: Stripe, PayPal Designed REST and WebSockets API Built database schemas: PostreSQL, MongoDB, MariaDB, Cassandra, MySQL Configured CI/CD processes (stage, prod environments) using TeamCity, Jenkins, CircleCI, Amazon Pipelines, Docker, Docker Swarm, Kubernetes Configured interaction between backend services using RabbitMQ, Kafka Reviewed the code of our team members and external teams Refactored and supported legacy projects May 2016 – May 2021
Omega – R Web Developer Developed 2 web services (Frontend + Backend) using SailsJS, Joomla CMS, ModX, Drupal, Wordpress Created web pages using AngularJS, ReactJS Created animations using 3D CSS library Administrated the system infrastructure May 2014 – May 2016

Education:

Марийский государственный университет / Mari State University Физико-математический факультет / Physics and Mathematics Математик-программист / Mathematician-programmer 2015

Key skills:

Java Core, Spring Boot, RabbitMQ, PostreSQL, MongoDB, Redis, Docker, Rest, WebSockets, TeamCity, GitlabCI, Kubernetes, Elasticsearch, NodeJS, TypeScript