Andrei Rochev
Kazakhstan, Astana
Summary
Senior Golang Engineer with 6+ years building scalable backend systems. Experienced in designing and implementing scalable web services, APIs, and microservices. Experience in fintech and logistics domains, working with payment systems and delivery platforms. Proficient in PostgreSQL, Redis, Kafka, Docker/Kubernetes, CI/CD.
Overview
8
8
years of professional experience
Work History
Engineer
Stealth AI Agentic Startup
01.2025 - 05.2025
- Developed distributed backend architecture for AI-powered document processing system using Go and GraphQL
- Integrated Anthropic Claude API for automated document analysis with custom prompt engineering
- Built asynchronous task processing pipeline with RabbitMQ and microservices architecture
- Implemented data storage and analytics using PostgreSQL and Redis
- Used AWS infrastructure (S3, Lambda) and CI/CD pipelines with Docker and GitLab
- Established monitoring with OpenTelemetry and Prometheus
Senior Backend Engineer
Hamkor Bank
07.2023 - 12.2024
- Developed unified API interface for managing all card types across the bank's systems
- Built data integration layer between Oracle database and Go microservices for card platform
- Integrated card provider APIs (Visa) and implemented tokenization for secure payment processing
- Developed encryption/decryption services for sensitive cardholder data
- Created analytics service aggregating user metrics from web and mobile applications
- Technologies: Go, Kafka, gRPC, Redis, ClickHouse, Visa API, GitLab
Senior Backend Engineer
Yandex (Yandex.Eats)
12.2022 - 06.2023
- Developed integration with self-service lockers (postamats) and POS systems for order processing
- Worked on payment processing and delivery services optimization
- Participated in Go adoption initiative, migrating services from Python to Go
- Technologies: Python, Go, PostgreSQL
Senior Backend Engineer
Delivery Club
01.2022 - 12.2022
- Built B2B delivery platform integrating external delivery services and businesses
- Delivery Club to Yandex ecosystem integration project
- Developed high-load Go microservices while maintaining legacy PHP systems
- Implemented monitoring and CI/CD pipelines for service reliability
- Tech: Go, PHP, Kafka, Redis, PostgreSQL/MySQL, gRPC, Grafana
Senior Backend Engineer
EvrazTransnet
04.2017 - 07.2021
- Progressed from Backend Engineer → Senior Backend Engineer → Solutions Architect
- Built and scaled crowdfunding platform with payment systems integration
- Developed cryptocurrency wallet integration (JSON-RPC, exchange APIs)
- Architected scalable messenger backend serving 100k+ users
- Led security audit and vulnerability remediation across systems
- Migrated legacy PHP applications to modern stack (PHP 7+, Docker)
- Set up CI/CD pipelines and server infrastructure
- Technologies: Go, PHP (Yii2), PostgreSQL/MariaDB, Redis, Docker, Tarantool, AWS S3
Education
Highload Architect
Otus Online Education
01-2020
Attack and defense sites according OWASP Top 10
Training Center "Specialist"
Skills
- Golang
- PostgreSQL
- Redis
- Kafka
- Docker
- Kubernetes
- CI/CD
- GraphQL
- GitLab
- GRPC
- ClickHouse
- Grafana
- OpenTelemetry
- Prometheus
Languages
Russian
First Language
English
Intermediate (B1)
B1
Domains
- Fintech
- Logistics
Websites
Timeline
Engineer
Stealth AI Agentic Startup
01.2025 - 05.2025
Senior Backend Engineer
Hamkor Bank
07.2023 - 12.2024
Senior Backend Engineer
Yandex (Yandex.Eats)
12.2022 - 06.2023
Senior Backend Engineer
Delivery Club
01.2022 - 12.2022
Senior Backend Engineer
EvrazTransnet
04.2017 - 07.2021
Highload Architect
Otus Online Education
Attack and defense sites according OWASP Top 10
Training Center "Specialist"