Hello, I'm
Acar Kaan Şenel
Full-Stack .NET Engineer with 3 years of experience building scalable enterprise systems serving 130,000+ active users. From ERP integrations processing 10,000+ daily transactions to serverless identity pipelines and mobile apps, I ship products that make a real difference.
Years Experience
Users Impacted
Daily Transactions
Projects Shipped
Portfolio
Featured Projects
A selection of projects that showcase my range, from mobile apps to enterprise systems.
Career
Experience
Currently building enterprise-grade solutions.
Software Engineer
CurrentMasraff · Istanbul
Jun 2024 – Present
- ▹ Architected modular ERP integration adapters (Logo, SAP) processing 10,000+ financial transactions daily via REST/SOAP APIs with 99.9% accuracy for enterprise clients
- ▹ Designed serverless identity provisioning pipeline on AWS Lambda using SCIM and Microsoft Graph, automating onboarding/offboarding for 2,000+ enterprise identities, reducing provisioning from 2-3 days to under 5 minutes
- ▹ Developed full-stack enterprise platform (.NET 8, ASP.NET Core, React, PostgreSQL) serving 130,000+ active users with sub-200ms API response times and 5+ production deployments per week
Junior Software Engineer
Han Spaces · Istanbul
May 2023 – May 2024
- ▹ Built three internal platforms from scratch: Contract & Invoice hub automating end-to-end processing for thousands of documents monthly,cutting finance workload by ~70%
- ▹ Built Sales CRM replacing spreadsheet tracking for an 8-person team,reducing follow-up delays by ~50%
- ▹ Implemented SLA-driven ticketing system replacing email-based workflows,handling 50+ tickets weekly with ~35% faster resolution times
Skills
Tech Stack
Technologies I work with daily to build robust, scalable systems.
💻Languages
🖥️Backend
🎨Frontend
💾Data
☁️Cloud & DevOps
📦Architecture
📦Testing
What's Next?
Let's Build Something
Together
I'm always interested in exciting projects and meaningful collaborations. If you have an idea worth exploring, let's talk.