I design and deploy production-grade large scale applications. With proven experience at global companies like ๐ง๐๐ฟ๐ธ๐ถ๐๐ต ๐๐ถ๐ฟ๐น๐ถ๐ป๐ฒ๐ and ๐จ๐ป๐ถ๐๐ฒ๐ฟ๐๐ถ๐๐ ๐๐ผ๐น๐น๐ฒ๐ด๐ฒ ๐๐ผ๐ป๐ฑ๐ผ๐ป, I build robust, scalable, and well-tested web and mobile solutions tailored to your business goals.
๐ ๐ก๐ผ๐๐ฎ๐ฏ๐น๐ฒ ๐ฃ๐ฟ๐ผ๐ท๐ฒ๐ฐ๐๐ (๐ฆ๐ฒ๐ฒ ๐น๐ถ๐๐ฒ ๐ฑ๐ฒ๐บ๐ผ๐ป๐๐๐ฟ๐ฎ๐๐ถ๐ผ๐ป ๐ถ๐ป ๐ฝ๐ผ๐ฟ๐๐ณ๐ผ๐น๐ถ๐ผ)
1 - Drive Weather App (100K+ users) - 2026
Built custom routing APIs using OpenStreetMap and GraphHopper routing engine with vehicle-specific profiles and high-accuracy ETA predictions across North America.
2 - ScooterNav (Netherlands) - 2025
Designed Nedherland's first custom scooter routing solution with ferry handling and regional road optimization.
3 - Turkish Airlines Developer Portal (2024)
Delivered enterprise-grade REST APIs suite integrated into one of the world's largest airline platforms.
4 - European Research Council Project (โฌ2.5M Funded, 2021)
Contributed as Java Developer & Researcher in an international academic consortium.
5 - โAndroid Mobile Programming in Javaโ (2017)
Used as a recommended textbook in several Turkish universities.
๐ ๐ ๐ฐ๐ผ๐บ๐ฝ๐น๐ฒ๐๐ฒ ๐ฏ๐ฎ๐ฐ๐ธ๐ฒ๐ป๐ฑ ๐ฎ๐ป๐ฑ ๐ณ๐๐น๐น-๐๐๐ฎ๐ฐ๐ธ ๐๐ผ๐น๐๐๐ถ๐ผ๐ป๐:
- end-to-end system development from concept to production.
- AI integration
- backend automation platforms
- designing scalable APIs
- deploying cloud and VPS servers
๐ ๐ฎ๐น๐๐ผ ๐ต๐ฒ๐น๐ฝ ๐ฐ๐ผ๐บ๐ฝ๐ฎ๐ป๐ถ๐ฒ๐ ๐๐ผ:
- build routing and navigation solutions using GraphHopper and OpenStreetMap.
- optimize paths for various vehicle types (cars, trucks, motorbikes, bikes, scooters and so on) and pedestrians
- develop high-accuracy ETA systems
- deploy scalable geospatial infrastructure
- configure geocoding systems (text address to geographical coordinates and vice versa) using Nominatim, Photon, Pelias
If you have a question, you can book me for a consultation. We can review the key points efficiently and define the best next steps.
๐ง๐ฒ๐ฐ๐ต๐ป๐ถ๐ฐ๐ฎ๐น ๐ฆ๐๐ฎ๐ฐ๐ธ๐:
- Frontend Integration & UI Development (Angular, JSF, PrimeFaces, HTML/CSS)
- Backend Development (Java & Spring Boot)
- Secure Authentication (JWT, Spring Security)
- Database (OracleSQL, MSSQL, PostgreSQL, MyBatis, Redis Caching, CouchBase)
- Unit & Integration Testing (JUnit, Mockito)
- CI/CD Pipelines & Docker
- Documentation & Technical Writing (Markdown, Swagger/OpenAPI, ApiCurio)
- Domain Expertise: GraphHopper. OpenStreetMap, Nominatim, Pelias
๐๐ฒ๐ฟ๐๐ถ๐ณ๐ถ๐ฒ๐ฑ ๐๐ฒ๐๐ฒ๐น๐ผ๐ฝ๐ฒ๐ฟ
I always aim to improve my skills at all time and get certified by respected organizations.
Java
JUnit
Spring Boot
Web Development
Back-End Development
Web Application
Spring MVC
SQL
Android
PostgreSQL
Mockito
CSS
Front-End Development
GraphHopper
Geospatial Data
Tamerlan A.
Baku, Azerbaijan
$20/hr
5.0
3 jobs
I have more than 2 years of both local and international experience as a foteqre engineer worked in different domains, including but not limited to ERP, telecommunication and AI agents.
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