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Ilya O.

Ilya O.

Software development professional

Getting things done start to finish, high complexity projects, diverse technologies, performance, reliability and quality. I have a track record of solving difficult problems and delivering complex cross functional software projects, deploying engineering solutions that benefit the entire organization, and defining key technical standards. I build, coach and support stellar teams while being hands-on and fully engaged in technical intricacies. Core specializations: - Complex distributed systems - design, architecture, quality control, maintenance strategies - Identity management, account security, financial compliance, KYC, data privacy - Large systems modernization and refactoring - Operations reliability, high availability/high performance services - Defining organizational standards, mentoring, tech hiring strategies Platforms and environments: - backend and full stack web development - high availability services and applications - cross platform mobile development Technology background: - software development: Java, Scala, Clojure, ClojureScript, Python, JavaScript, Dart, TypeScript, PHP - deployment and maintenance: Linux, FreeBSD, AWS, GCP, Grafana, Prometheus - databases: PostgreSQL, MySQL, Oracle, MongoDB, DynamoDB and others - mobile development: React Native, Flutter, native iOS apps

🇺🇸Discovery Bay, United States$90/hr100% JSS5.00 (30)Since Jul 2007

Earnings and projects

MRR
$40

Last 6 months ÷ 6

World#155,222 / 412k
🇺🇸Country#20,698 / 62.1k
Revenue, last 30 days
$158

Last 6 months: $238

World#85,741 / 412k
🇺🇸Country#10,767 / 62.1k
Total earnings
$661k

Billed in all: $662k

World#1,510 / 412k
🇺🇸Country#580 / 62.1k
Per project
$22k

$238 in the last 6 months

World#5,098 / 412k
🇺🇸Country#983 / 62.1k
Projects, last 6 months
1
0% fixed100% hourly
World#128,092 / 412k
🇺🇸Country#16,472 / 62.1k
Projects in all
30

Across 39 contracts

5% fixed95% hourly
World#97,486 / 412k
🇺🇸Country#14,500 / 62.1k

Earnings, last 30 days

$662k+$158 earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$662.2k$662.3k$662.4k$662.5kOct 8Oct 23Nov 7

Skill rankings: #1 in 1 skill of 10

Rarest: top 18% in Clojure, of 39. Ranked by MRR among everyone on Upwork with the skill.

  1. 1Apache Tapestry1 freelancers · 🇺🇸 #1Top 100%
  2. #5ClojureScript19 freelancers · 🇺🇸 #1Top 26%
  3. #7Clojure39 freelancers · 🇺🇸 #1Top 18%
  4. #44Scala215 freelancers · 🇺🇸 #4Top 20%
  5. #61Perl216 freelancers · 🇺🇸 #13Top 28%
  6. #200Twitter/X Bootstrap962 freelancers · 🇺🇸 #7Top 21%
  7. #2,017Java8,313 freelancers · 🇺🇸 #195Top 24%
  8. #2,551Flutter7,550 freelancers · 🇺🇸 #139Top 34%