Serdar B.Private profile: Upwork shows its earnings only to signed-in members, so we check it every few weeks, not daily. MRR here is a rough estimate (Upwork's six-month earnings ÷ months active). Last read Nov 5, 2026.

Senior AI engineer | Local LLM inference | Voice AI applications

Enterprise Gen AI setups with on premise data secure applicaitons. Working with banks, insurance companies etc. ☑️Elevenlabs ✅LLM finetune ☑️ Voice AI applications ✅VAPI, Retell ☑️local LLM hosting ✅Vector databases ☑️ RAG solutions ✅Whisper STT finetune ☑️ TTS pretrain or finetune

🇳🇱Leiden, Netherlands$100/hr100% JSS4.85 (26)Since Aug 2021

Earnings and projects

MRR (estimate)

≈ $0≈$0

An estimate from an earlier read

#104,239 / 412,246 / 412k

🇳🇱#315 / 1,538 / 1,538

Revenue, last 30 days

$0$0

Total earnings

$32,737$33k

Billed in all: $33,638$34k

#104,239 / 412,246 / 412k

🇳🇱#315 / 1,538 / 1,538

Per project

$1,259$1.3k

Projects, last 6 months

#209,857 / 412,246 / 412k

🇳🇱#613 / 1,538 / 1,538

Projects in all

Across 30 contracts

43% fixed57% hourly

#109,601 / 412,246 / 412k

🇳🇱#336 / 1,538 / 1,538

$33.6kNothing earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch

No data since Nov 5, 2026.

Skills

Dart Flutter Firebase User Authentication Firebase Cloud Firestore iOS QR & Barcode Scanner In-App Purchases Android App Development Mobile App Development NoSQL Database ESP32 App Store Google Play In-App Subscription

Serdar B.Private profile: Upwork shows its earnings only to signed-in members, so we check it every few weeks, not daily. MRR here is a rough estimate (Upwork's six-month earnings ÷ months active). Last read Nov 5, 2026.

Earnings and projects

Earnings, last 30 days

Skills