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Artak P.
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Artak P.

Backend & Data Engineer | AWS Pipelines, Streaming Systems, MLOps

I help teams build reliable backend and data systems on AWS — from real-time pipelines to production-ready ML workflows. If your pipelines are slow, brittle, or hard to maintain — I design and build scalable, event-driven systems with proper engineering practices (CI/CD, infrastructure as code, observability). With 14+ years in backend development and 7+ years in Python, I specialize in building production-grade data and ML platforms that are reliable, maintainable, and built to scale. Recent work includes: • Building high-throughput MQTT/data ingestion pipelines with batching and backpressure handling • Designing event-driven systems for real-time and streaming data processing • Deploying ML pipelines using MLflow + CI/CD + Terraform on AWS • Optimizing database performance and large-scale data workflows Core expertise: • AWS (ECS, Lambda, S3, RDS, CloudWatch) • Backend & data systems (APIs, pipelines, streaming) • Python (FastAPI, Flask, Pandas, Boto3) • Docker & Terraform • Distributed systems & event-driven architecture I focus on clean architecture, reliability, and systems that continue to work under real production load — not just in demos. If you need someone who can design, build, and own the full lifecycle of your backend/data platform, feel free to reach out.

🇦🇲Yerevan, Armenia$50/hr90% JSS5.00 (4)Since Aug 2015

Earnings and projects

MRR
$7.6k

Last 6 months ÷ 6

World#2,358 / 412k
🇦🇲Country#16 / 1,832
Revenue, last 30 days
$8.9k

Last 6 months: $46k

World#1,863 / 412k
🇦🇲Country#15 / 1,832
Total earnings
$461k

Billed in all: $540k

World#3,307 / 412k
🇦🇲Country#56 / 1,832
Per project
$77k

$23k in the last 6 months

World#360 / 412k
🇦🇲Country#5 / 1,832
Projects, last 6 months
2
0% fixed100% hourly
World#88,918 / 412k
🇦🇲Country#353 / 1,832
Projects in all
6

Across 13 contracts

23% fixed77% hourly
World#250,290 / 412k
🇦🇲Country#1,270 / 1,832

Earnings, last 30 days

$540k+$8.9k earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$530k$535k$540kOct 8Oct 23Nov 7

Skill rankings: Top 0.30% in pandas

Ranked by MRR among everyone on Upwork with the skill.

  1. 2Real Time Stream Processing62 freelancers · 🇦🇲 #1Top 3%
  2. #4pandas1,317 freelancers · 🇦🇲 #1Top 0.30%
  3. #30ETL1,555 freelancers · 🇦🇲 #1Top 2%
  4. #36Terraform2,052 freelancers · 🇦🇲 #1Top 2%
  5. #36Data Engineering1,602 freelancers · 🇦🇲 #1Top 2%
  6. #37CI/CD3,691 freelancers · 🇦🇲 #1Top 1%
  7. #38Microservice2,217 freelancers · 🇦🇲 #2Top 2%
  8. #39AWS Lambda2,947 freelancers · 🇦🇲 #1Top 1%