Serhii S.
Senior Backend & Full Stack Developer | Django, React, AWS
I'm a Senior Backed & Full Stack Developer with 5+ years of hands-on experience in both web development and backend engineering. I build scalable APIs and responsive interfaces using Python (Django, FastAPI), JavaScript (React, Vue), PostgreSQL, Docker, and AWS. Whether I’m integrating third-party tools, setting up data pipelines, or creating admin dashboards — I write clean, testable code that solves real business problems. I've worked with startups and growing tech companies on products related to e-commerce, crypto, education, and enterprise automation. 🔹 Expert in backend logic, microservices, and RESTful APIs 🔹 Experienced in data processing, lightweight data science flows, and data entry handling for business logic 🔹 Focused on long-term, full-time engagements where I can take ownership and deliver value If you're looking for a reliable Python Full Stack Developer, backend developer, or web developer to help grow your product — let’s talk!
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $10k
Billed in all: $125,891$126k
$5k in the last 6 months
Earnings, last 30 days
Skill rankings: Top 7% in Flask
Ranked by MRR among everyone on Upwork with the skill.
- #161Flask2,438 freelancers · 🇵🇱 #4Top 7%🇵🇱#4 of 28
- #428Back-End Development4,183 freelancers · 🇵🇱 #7Top 10%🇵🇱#7 of 45
- #492Django5,931 freelancers · 🇵🇱 #7Top 8%🇵🇱#7 of 62
- #540FastAPI4,337 freelancers · 🇵🇱 #5Top 12%🇵🇱#5 of 33
- #703Vue.js8,267 freelancers · 🇵🇱 #19Top 9%🇵🇱#19 of 128
- #761Docker8,761 freelancers · 🇵🇱 #18Top 9%🇵🇱#18 of 151
- #863MongoDB10,865 freelancers · 🇵🇱 #8Top 8%🇵🇱#8 of 95
- #974React Native10,486 freelancers · 🇵🇱 #10Top 9%🇵🇱#10 of 93