Contact information

You can get this candidate's contact information from https://www.work.ua/resumes/20484874/

Work experience

Backend програміст

from 10.2025 to 09.2026 (1 year)
MaxyLogic, Київ (IT)

• Developed a robust NestJS + Prisma/PostgreSQL REST API for a meditation and sleep-stories mobile app.

• Implemented key features such as config validation, health checks, and global exception handling.

• Utilized Redis caching, AWS S3 uploads, and BullMQ queues to enhance performance and reliability.

• Managed CI/CD processes using Docker Compose and GitHub Actions for seamless staging deployments.

Fullstack-розробник

from 04.2022 to 09.2026 (4 years 6 months)
Skydev, Київ (IT)

B2B fintech product: admin panel (Node/Express, React + MUI + Redux, Socket.IO, MongoDB), a separate microservices operations platform, and shared internal libraries.

• Built end to end, solo, an internal operations platform for provisioning client environments — stateless microservices behind a TCP gateway, RabbitMQ messaging, PostgreSQL + MongoDB for different data profiles, Redis-cached permissions and tokens, RBAC guards and audit logging on every action, browser-based SSH terminal, job progress over SSE. Let support staff provision full client environments in a few clicks without pulling in developers.

• Sustained ~1,000 req/s on the core platform: query profiling and indexing, Elasticsearch-backed global search, hot read paths moved to Redis. Ran migrations on live tables of 1–3M records with zero data loss.

• Delivered third-party payment gateway integrations end to end (webhooks + signature validation); authored payment-provider migrations.

• Shipped an internal AI assistant for customer support: scheduled Confluence-to-vector-DB documentation sync, semantic retrieval, responses grounded in current docs.

• Drove core-platform architecture: service boundaries, data modelling, monolith-to-microservices migration path; designed the permissions & roles system used across the admin panel.

• Led a cross-functional team of 6 (3 developers, 2 QA, 1 DevOps) on a separate product initiative for 8 months; in a 12-person team covered the lead — grooming, onboarding 6–9 engineers, 20+ technical interviews, mentoring.

• Drove core-platform architecture: service boundaries, data modelling, monolith-to-microservices migration path; designed the permissions & roles system used across the admin panel.

• Ran production infrastructure: VPS, Nginx, SSL, Cloudflare CDN, backups, Prometheus, Grafana, Zabbix, Loki, Sentry; introduced HashiCorp Vault. Investigated and remediated security incidents end to end, wrote postmortems.

• Built CI/CD from the ground up across 6–8 repositories: reusable workflows and composite actions, per-environment deploy pipelines, standalone actions for DNS and reverse-proxy provisioning with SSL.

• Built CI/CD from the ground up across 6–8 repositories: reusable workflows and composite actions, per-environment deploy pipelines, standalone actions for DNS and reverse-proxy provisioning with SSL.

• Delivered third-party payment gateway integrations end to end (webhooks + signature validation); authored payment-provider migrations.

• Ran production infrastructure: VPS, Nginx, SSL, Cloudflare CDN, backups, Prometheus, Grafana, Zabbix, Loki, Sentry; introduced HashiCorp Vault. Investigated and remediated security incidents end to end, wrote postmortems.

Education

ДУТ

Управління Інформаційною І Кібернетичною Безпекою, Київ
Higher, from 2020 to 2022 (2 years)

КІСІТ двнз КНЕУ

Розробка Програмного Забезпечення, Київ
Specialized secondary, from 2016 to 2020 (4 years)

Knowledge and skills

• HTML
• CSS
• JavaScript
• Git
• GitHub
• React
• TypeScript
• Figma
• SQL
• SASS
• Node.js
• REST API
• Bootstrap
• MySQL
• JQuery
• Redux
• Next.js
• Python
• SSE
• NestJS
• React Redux
• Redux Toolkit
• Express.js
• Microservices
• RabbitMQ
• WebSocket
• PostgreSQL
• MongoDB
• Elasticsearch
• ELK
• Prisma ORM
• TypeORM
• Mongoose
• Docker
• Docker Compose
• Kubernetes
• CI/CD
• GitHub Actions
• GitLab
• AWS
• Google Cloud Platform
• Linux Containers
• Користувач ОС Linux
• Nginx
• Application of artificial intelligence
• Llm agents
• LLM API
• Llamaindex
• Rag
• OpenAI

Language proficiencies

• Ukrainian — fluent
• English — above average