Hi there! I'm Ulas, a passionate software developer with over a decade of experience in designing, developing, and implementing cutting-edge web applications. My expertise spans across Golang, PHP, Python, and JavaScript, with a robust portfolio of projects that demonstrate my ability to solve complex challenges through innovative technical solutions.

As a dedicated technologist, I've led numerous projects from conception to production. Currently, I serve as the Head of Software at Elixion Medical GmbH, where we design and implement medical-grade telemetry systems using HL7/FHIR standards and real-time IoT communication.

Previously, as CTO at Identify GmbH, I architected and developed the Identify24 platform, delivering comprehensive KYC and KYB solutions to the German market. My career is a testament to my commitment to innovation, secure systems, and the continuous pursuit of cutting-edge technology.

• Languages: Go (Golang), Python, PHP, TypeScript, JavaScript, Shell
• Protocols & Standards: HL7 v2.x, FHIR (R4/JSON), REST, MQTT, WebSockets, OAuth2, JWT
• Technologies & Tools: Docker, Kubernetes, Prometheus, Grafana, Keycloak, Ansible, Terraform, Git, CI/CD, Postman, WebRTC
• Architectures: Microservices, Event-driven Systems, Cloud-native Applications, IoT Device Communication, Real-Time Telemetry
• Observability & Monitoring: Prometheus, Grafana, Loki, Logstash, Alertmanager
• DevOps & Cloud: AWS, Azure, Cloudflare, Google Cloud Platform, Jenkins, GitHub Actions, Azure DevOps
• Databases: PostgreSQL, MySQL, Redis, MongoDB, Elasticsearch, CockroachDB, SQLite, Oracle (PL/SQL)
• Operating Systems: Linux (Debian, Ubuntu, Alpine), BSD, MacOS, Windows

At Elixion, I lead the development of a secure, real-time telemetry and device management platform used in clinical settings. The system handles communication with urine monitoring devices over MQTT and translates hospital messages via HL7 v2/FHIR standards.

• Technologies Used: Go (Golang), MQTT, PostgreSQL, Docker, Prometheus, Grafana, Keycloak, HL7 v2.x, FHIR, REST APIs, WebSockets
• Achievements: Designed and implemented the entire telemetry system from the ground up, including EXS (the core message router and protocol handler), full HL7/FHIR hospital integrations, observability stack, and device simulation platform.

As the CTO and head of software development, I led the creation of Identify24, a platform that offers KYC and KYB solutions. This project showcases my expertise in full-stack development, cloud architecture, and mobile application development.

• Technologies Used: Docker, Kubernetes, Golang, PHP, JavaScript, MySQL, Websockets, WebRTC
• Achievements: Developed a scalable and secure cloud-based architecture, implemented robust security measures, and managed a high-performance server infrastructure.

I established and led the software department, delivering content management systems and innovative solutions that cater to diverse industries.

• Notable Projects: sicherheit34a.de, meinekurse24.de, 911crm.de
• Technologies Used: GO, Docker, Elasticsearch, PHP, Python, JavaScript, HTML5, CSS, Restful APIs

I'm always open to collaborating on projects or sharing insights into my work. You can reach me through:

• Email: ulasarican@gmail.com
• LinkedIn: https://www.linkedin.com/in/ulasarican/
• Portfolio: https://ulas.work

Interested in contributing to a project? Great! The best way to get started is by sending me an email or submitting a pull request. I'm looking forward to collaborating with you!