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Hamza A.
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Hamza A.

Senior Architect & Go Golang / Backend / Full Stack Developer

I am a Senior Golang Developer specializing in Systems Designing and architecture with a focus on building intuitive and effective 𝗪𝗲𝗯 𝗔𝗽𝗽𝗹𝗶𝗰𝗮𝘁𝗶𝗼𝗻𝘀 in 𝗚𝗼𝗹𝗮𝗻𝗴, Nodejs, Python, Ruby and React/Vue using best practices and common design patterns. I am a problem solver, architect and have more than 𝟖 𝘆𝗲𝗮𝗿𝘀 𝗼𝗳 𝗶𝗻𝗱𝘂𝘀𝘁𝗿𝘆 𝗲𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲. Experienced in building scalable, parallel and distributed processing systems based on highload lowlatency database systems and throughout my career, I have honed my technical leadership skills and developed a knack for effective communication and engaging presentations. My ability to learn quickly and my expertise working collaboratively across diverse geographical locations set me apart in this fast-paced industry. I have been a valuable contributor in the end-to-end development of various products. I have taken ownership of the entire process, starting with defining system requirements and managing partner dependencies to implementing efficient software, conducting thorough testing, and finally, monitoring performance through metrics, alarms, and dashboards. Technical Skills: - Go, Python, Java, Javascript, Node.js, Tensorflow, Scalable Systems, Keras, NumPy, Serverless Frameworks, Docker, Terraform, Ansible, Kubernetes, Jenkins, Spinnaker, GitOps, DataOps, AWS. GCP, Azure, JAMstack, Temporal, Debezium, GraphQL, MEAN Stack, React, Redux, ES6, Express, MongoDB, Redis, Linux, Etcd, Consul, Kinesis, Redshift, DynamoDB, Spark, Hadoop, Kafka, PostgreSQL, MySQL, ELK, Sass, Webpack, Gulp, Git, Ethereum, Solidity, OpenZeppelin, Flask, Redis, NATS, NSQ, AWS, GCP, Heroku, DigitalOcean, Cloudflare, Twillio, Shopify, VAPI and Django 𝗞𝗲𝘆𝘄𝗼𝗿𝗱𝘀: Golang, Go, Node.js Developer, Express.js, RESTful APIs, Real-time applications, Scalable applications, Asynchronous programming, AI Integration, Automations, Node.js frameworks, NPM, Server-side JavaScript, Microservices architecture, TypeScript, Angular CLI, Single Page, GraphQL Schema, Ecto Database Specialist, Microservices Architect, WebSockets Guru, Claude, Progressive Web App (PWA) Artisan, OAuth 2.0 Specialist, Git Version Control Virtuoso, Continuous Integration (CI/CD) Connoisseur, WebAssembly Enthusiast, Progressive Enhancement Prodigy, Responsive Design Authority, Web Accessibility Advocate, Elixir Testing Aficionado, Virtuoso DevOps, Agile Development Prodigy, Scrum Master, Kanban Maestro, Code Review Guru, Technical Documentation Virtuoso, Open Source Contributor, Code Optimization Maestro, Performance Tuning Specialist, DevSecOps Advocate, API Gateway Expertise, Serverless Computing Guru, Lambda Functions Virtuoso, Infrastructure as Code (IaC) Specialist, GraphQL Federation Connoisseur, Web3.0 Enthusiast, Decentralized Applications (DApps) Authority, Solidity Smart Contracts Maestro, Tokenomics Expert, DeFi (Decentralized Finance) Aficionado, Cybersecurity Guru, Chatbot Development, Reinforcement Learning Aficionado, IoT (Internet of Things) Specialist, Edge Computing Enthusiast, Quantum Computing Guru.

🇵🇰Wah, Pakistan$65/hr100% JSS4.97 (19)Since Mar 2015

Earnings and projects

MRR
$1.1k

Last 6 months ÷ 6

World#44,946 / 412k
🇵🇰Country#5,276 / 52.9k
Revenue, last 30 days
$850

Last 6 months: $6.5k

Total earnings
$323k

Billed in all: $339k

World#6,737 / 412k
🇵🇰Country#441 / 52.9k
Per project
$11k

$3.2k in the last 6 months

World#13,899 / 412k
🇵🇰Country#623 / 52.9k
Projects, last 6 months
2
0% fixed100% hourly
World#88,918 / 412k
🇵🇰Country#17,051 / 52.9k
Projects in all
29

Across 37 contracts

57% fixed43% hourly
World#100,215 / 412k
🇵🇰Country#16,428 / 52.9k

Earnings, last 30 days

$339k+$850 earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$338.5k$339.0k$339.5kNo dataOct 8Oct 23Nov 7

Read once a week before Oct 14, 2026, daily since. Dotted: longer than usual between two readings. Hatched: over two weeks without one.

Skill rankings: #1 in 1 skill of 17

Rarest: top 8% in C++/CLI, of 60. Ranked by MRR among everyone on Upwork with the skill.

  1. 1Apache Thrift4 freelancers · 🇵🇰 #1Top 25%
  2. #5C++/CLI60 freelancers · 🇵🇰 #1Top 8%
  3. #30Serverless Stack227 freelancers · 🇵🇰 #5Top 13%
  4. #47Serverless Computing403 freelancers · 🇵🇰 #9Top 12%
  5. #55AWS Amplify524 freelancers · 🇵🇰 #11Top 10%
  6. #222Golang2,195 freelancers · 🇵🇰 #12Top 10%
  7. #298Linux3,038 freelancers · 🇵🇰 #26Top 10%
  8. #392Kubernetes3,351 freelancers · 🇵🇰 #59Top 12%