Ukraine's #1 job service
Personal information hidden
This job seeker has chosen to hide his personal information and contact info. You can contact him using this page: https://www.work.ua/resumes/20929009/
Golang engineer
- Considering positions:
- Golang engineer, Go developer
- City of residence:
- Berezivka (Odesa Region)
- Ready to work:
- Remote
Contact information
Name, contacts and photo are only available to registered employers. To access the candidates' personal information, log in as an employer or sign up.
Uploaded file
Quick view
version
This resume is posted as a file. The quick view option may be worse than the original resume.
Olexandr Voronko
Go Developer
Ukraine, Odesa region (remote only)
Email: [open contact info ](look above in the "contact info" section) | Telegram: @olxandr | LinkedIn: [open contact info ](look above in the "contact info" section)
PROFESSIONAL SUMMARY
Backend Engineer with commercial experience developing Go services, REST APIs, and asynchronous
data processing systems. Proficient in clean architecture, concurrent programming, and building
maintainable codebases aligned with SOLID principles. Experienced in database management with
PostgreSQL, integrating third-party APIs, and offloading performance-critical workloads from existing
backend systems to lightweight Go services.
WORK EXPERIENCE
Go Developer @ Zonnda | August 2025 – October 2026
● Feature Development & AI Integration: Developed PostgreSQL-backed RESTful endpoints and
integrated third-party AI APIs into existing backend automation flows.
● Payment Systems: Built a payment service supporting subscription and one-time billing workflows,
implementing asynchronous webhook callbacks for real-time transaction state updates.
● Express.js Offloading: Extracted resource-intensive workloads from an existing Express.js backend
into standalone Go services, improving system throughput and reducing API response latency.
● Database Optimization & Migrations: Managed PostgreSQL schema evolution through
version-controlled migrations, used transactions and staging tables for reliable large-scale data
processing, and applied targeted indexing strategies to optimize query performance.
TECHNICAL SKILLS
Languages & Core: Go (Golang), Concurrency, Goroutines, Channels, SOLID, Composition, Testing
Backend & Architecture: REST APIs, HTTP, Asynchronous Processing, Webhooks, Clean Architecture
Databases: PostgreSQL, SQL, MongoDB, Redis, Database Migrations, Query Optimization
Queues/Message brokers: RabbitMQ, Kafka
Tools: Linux command line, Git, Docker, Kubernetes
AI & Development Workflows: Agentic development with Claude Code/Codex
EDUCATION
Odesa Polytechnic National University
Bachelor of Computer Systems / System Engineering | 2015 - 2019
LANGUAGES
English: B2 | Ukrainian: Native
Go Developer
Ukraine, Odesa region (remote only)
Email: [
PROFESSIONAL SUMMARY
Backend Engineer with commercial experience developing Go services, REST APIs, and asynchronous
data processing systems. Proficient in clean architecture, concurrent programming, and building
maintainable codebases aligned with SOLID principles. Experienced in database management with
PostgreSQL, integrating third-party APIs, and offloading performance-critical workloads from existing
backend systems to lightweight Go services.
WORK EXPERIENCE
Go Developer @ Zonnda | August 2025 – October 2026
● Feature Development & AI Integration: Developed PostgreSQL-backed RESTful endpoints and
integrated third-party AI APIs into existing backend automation flows.
● Payment Systems: Built a payment service supporting subscription and one-time billing workflows,
implementing asynchronous webhook callbacks for real-time transaction state updates.
● Express.js Offloading: Extracted resource-intensive workloads from an existing Express.js backend
into standalone Go services, improving system throughput and reducing API response latency.
● Database Optimization & Migrations: Managed PostgreSQL schema evolution through
version-controlled migrations, used transactions and staging tables for reliable large-scale data
processing, and applied targeted indexing strategies to optimize query performance.
TECHNICAL SKILLS
Languages & Core: Go (Golang), Concurrency, Goroutines, Channels, SOLID, Composition, Testing
Backend & Architecture: REST APIs, HTTP, Asynchronous Processing, Webhooks, Clean Architecture
Databases: PostgreSQL, SQL, MongoDB, Redis, Database Migrations, Query Optimization
Queues/Message brokers: RabbitMQ, Kafka
Tools: Linux command line, Git, Docker, Kubernetes
AI & Development Workflows: Agentic development with Claude Code/Codex
EDUCATION
Odesa Polytechnic National University
Bachelor of Computer Systems / System Engineering | 2015 - 2019
LANGUAGES
English: B2 | Ukrainian: Native
Similar candidates
-
Програміст Golang
Remote -
Програміст Golang
120000 UAH, Remote, Kyiv -
Програміст Golang
Remote, Kyiv , more 2 cities -
Програміст Golang
100000 UAH, Remote, Kyiv -
Automation engineer
100000 UAH, Remote, Other countries
Compare your requirements and salary with other companies' jobs:
The candidate's resume is posted at https://www.work.ua/resumes/20929009/