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Sekvan D.

Sekvan D.

Software Engineer

Experienced Software Developer | Web & Backend & Mobile & ML Specialist Hi! I'm Sekvan, a passionate Software Engineer based in Türkiye with strong expertise in Flutter mobile development, Machine Learning, and backend engineering. 🚀 I recently completed my Computer Engineering degree and have developed production-ready solutions combining mobile, AI, and backend technologies. My final year project involved optimizing urban waste collection using Deep Q-Networks and Graph Neural Networks, integrating a FastAPI backend with a Flutter frontend to display AI-generated routes on real-world maps. 🔧 What I can offer: Cross-platform mobile apps with Flutter (Riverpod, Firebase, REST APIs) AI/ML pipelines with TensorFlow, PyTorch, Scikit-learn, BERT, and GPT, CNN and DQN , GCN concepts Custom recommender systems (movie/book apps, real-time user interaction) Backend development with FastAPI, ASP.NET Core, and SQL databases (MySQL, SQLite, MsSQL and more) Integration with external APIs (TMDB, Google Books, OpenRouteService, and more) 📈 I’ve also worked on international projects during my Erasmus+ internship in Italy and have real-world experience in optimizing backend performance and collaborating in multi-national teams. If you're looking for a developer who combines strong mobile UI skills with backend and AI know-how—let's build something great together!

🇹🇷Izmir, Turkey$20/hr100% JSSSince Jan 2023

Earnings and projects

MRR
$492

Last 6 months ÷ 6

World#78,753 / 412k
🇹🇷Country#550 / 3,515
Revenue, last 30 days
$574

Last 6 months: $3k

World#59,435 / 412k
🇹🇷Country#397 / 3,515
Total earnings
$8.5k

Billed in all: $9k

World#209,477 / 412k
🇹🇷Country#1,695 / 3,515
Per project
$8.5k

$3k in the last 6 months

World#19,358 / 412k
🇹🇷Country#150 / 3,515
Projects, last 6 months
1
0% fixed100% hourly
World#128,092 / 412k
🇹🇷Country#1,006 / 3,515
Projects in all
1

Across 2 contracts

0% fixed100% hourly
World#360,671 / 412k
🇹🇷Country#3,136 / 3,515

Earnings, last 30 days

$9k+$574 earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$8.0k$8.5k$9.0kOct 8Oct 23Nov 7

Skill rankings: Top 16% in Deep Learning

Ranked by MRR among everyone on Upwork with the skill.

  1. #447Deep Learning2,743 freelancers · 🇹🇷 #9Top 16%
  2. #600.NET Core3,067 freelancers · 🇹🇷 #16Top 20%
  3. #690Mobile App3,535 freelancers · 🇹🇷 #5Top 20%
  4. #831Product Development3,593 freelancers · 🇹🇷 #12Top 23%
  5. #1,332Flutter7,550 freelancers · 🇹🇷 #16Top 18%
  6. #1,418C#8,348 freelancers · 🇹🇷 #36Top 17%
  7. #1,770Machine Learning8,972 freelancers · 🇹🇷 #21Top 20%
  8. #1,860Web Application9,341 freelancers · 🇹🇷 #25Top 20%