Oleg G.
Full Stack Developer with DevOps skills
13+ years of full-stack experience Stack: Ruby, JavaScript, Python, Go DevOps Skills: AWS, Docker, Kubernetes Favorite Tech: Rails, React, Elastic, PostgreSQL, ClickHouse, Kafka, MongoDB Areas of Expertise: Proficient in developing large-scale, reliable applications for high-load environments. Experienced in redesigning and refactoring legacy projects, including transitioning to microservices and optimizing performance. Skilled at creating custom APIs and integrating with existing ones, including Payment, Social, EDI, and Ticketing. Well-versed in video broadcasting solutions. Adept at implementing complex search systems. Industry Experience: Online gaming Trading platforms Payment systems Marketing platforms Video platforms User review and ticketing websites Recent Projects: (Links are prohibited, but you can easily google it) Earth-2 (Game) Scompler (Marketing Platform) Show-Score (User Reviews and Tickets)
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $47k
Billed in all: $723,827$724k
$47k in the last 6 months
Across 27 contracts
Earnings, last 30 days
Skill rankings: #1 in 1 skill of 15
Rarest: top 0.56% in RSpec, of 180. Ranked by MRR among everyone on Upwork with the skill.
- RSpec180 freelancers · 🇷🇸 #1Top 0.56%🇷🇸#1 of 3
- #5ClickHouse100 freelancers · 🇷🇸 #1Top 5%🇷🇸#1 of 1
- #6DevOps Engineering678 freelancers · 🇷🇸 #1Top 0.88%🇷🇸#1 of 3
- #10Ruby965 freelancers · 🇷🇸 #1Top 1%🇷🇸#1 of 17
- #12Ruby on Rails1,811 freelancers · 🇷🇸 #1Top 0.66%🇷🇸#1 of 18
- #19Elasticsearch946 freelancers · 🇷🇸 #2Top 2%🇷🇸#2 of 13
- #21Apache Kafka981 freelancers · 🇷🇸 #2Top 2%🇷🇸#2 of 7
- #24Golang2,195 freelancers · 🇷🇸 #1Top 1%🇷🇸#1 of 25