nekromant322 / designpatterns

Примеры использования различных паттернов проектирования

Anatolii Marandyuk

Backend developer, Mentor, Streamer

[email protected] | Telegram | Github

Currently

Leading development on my own project

1 year at OverMoney as Lead

• Built and mentored Devs&QA in team, fostering a collaborative and results-driven work environment
• Infrastructure management (VPS, Logs, Metrics, DBs)
• Description and decomposition of technical tasks for devs
• Backlog management
• Architectural solutions

Technology stack:

• Java 11
• Spring Cloud
• PostgreSQL
• Maven
• Prometheus, Grafana, Kibana
• Nginx

1 year at VK as software engineer

Development of infrastructure services for vk.com:

• Monitoring and alerting system
• Code owners tools for huge monorepo
• Elimination of technical debt through development of libraries
• ColdStart admin panel (load management on site sections in case of crashes of key engines)

Technology stack:

• PHP, kPHP
• RPC
• Memcache
• Clickhouse

1 year at Alfabank as software engineer

Development of middleware services for mobile application, features related to personal data update:

• Passport update (via Smart Engines)
• Address update (via DaData)
• Phone number update
• Embossing name update

Technology stack:

• Kotlin, Java 11
• Spring Cloud
• MongoDB, Hazelcast
• JUnit, WireMock
• Gradle
• Kafka
• Docker, Mesos, Marathon
• Prometheus, Grafana, Kibana

2,5 years at EPAM as software engineer

Development of banking software for issuing credit cards for Sberbank:

• AOP library for metrics and audit
• Layout for printing forms
• Full automation of regression testing:
  • Implementation of mini behavior driven framework based on Cucumber
  • Development of dictionaries of business terms for reusing in test scenarios
  • Preparation of the environment (managed services at UAT)

Development of omnichannel middleware for mobile bank transfers for VTB:

• Migration from monolithic architecture to microservice architecture
• Filtering and sorting for client products
• Orchestration of c2c money transfers
• Service for scheduled transfers from templates
• Cache for API's responses

Technology stack:

• Java 8, Kotlin
• Spring (Boot, Security, WebFlux, Data, Actuator)
• PostgreSQL, Redis
• JUnit, TestNG, Cucumber, Groovy
• Maven, Git
• Atlassian (jira, conf, bb)
• Kafka
• Gitlab CI
• Docker, k8s

Education

2017-2021 Moscow National Research University of Electronic Technology.

Development interests

Algorithmic trading, Internet of things, Finances

Hobby

Building backend for my home without any ecosystems