Lead Backend Developer (Java / Kotlin)

Текущий статус/должность: Lead Backend Developer (Java / Kotlin).

Мои компетенции и опыт

I’am a developer with 7 years of experience developing high-performance, scalable and fault-tolerant systems.

I have experience in designing systems architecture from scratch. I write clean, in every sense of the word, code that will be easy to maintain and extend.

I have experience in team management, can take on organizational responsibilities and solve emerging issues that are not directly related to development.

I like to study modern technologies. I am constantly learning something new to develop myself as a specialist.

SKILLS

• Java / Kotlin
• Spring Framework
• PostgreSQL, Oracle, MongoDB
• Redis, Hazelcast
• S3
• Kafka, RabbitMQ
• Prometheus, Graphite
• ELK, Grafana
• K8s, Helm, Docker
• Microservices
• REST, GraphQL

EXPERIENCE:

• Online retail:
  • Development of new functionality in the processes of picking and delivery of orders to users on the side of the employees of the Order Formation Centers
  • Development of platform libraries to standardize work with: Kafka, HTTP, GraphQL, caches, queues, logs, monitoring, tracing, etc.
  • Improvements and additional automation of CI/CD processes
• Fintech:
  • Performing backend team lead duties: conducting meetings, assigning tasks, assisting with onboarding for new team members
  • Adding new and supporting existing payment methods: IPS, SberPay, Apple Pay, Google Pay, bank cards, installment payments
  • Emission and implementation of payment logic for MIR cards
  • Development of a system to simplify user identification
  • Implementation of a system for saving bank cards for payments to certain stores
• Outsourcing:
  • Development of a system for handling user complaints about problems in their city
  • Development of a loyalty system for a large federal company
  • Development of a document flow automation system

LANGUAGES

• Russian (Native)
• English (A2-B1)