Backend Developer

• Led an Agile team of five developers within the SAFe framework, contributing to the development of a global distribution system for the airline industry.
• Designed and developed a custom billing model for major airline clients from scratch, using Modern C++17 and OpenAPI for model generation and integrating SQL databases for efficient data handling.
• Architected and implemented a microservices-based system, enabling seamless communication between services through Kafka, HTTP requests, and specialized messaging protocols to reliably exchange sales data across systems.
• Established a CI/CD pipeline to automate the delivery process, ensuring streamlined deployments and operational efficiency.
• Enhanced software quality by authoring comprehensive non-regression tests with Python scripts and high-coverage unit tests using Google Test (gtest).
• Integrated Docker and cloud-based infrastructure to improve scalability, deployment efficiency, and maintainability of the services.

Chat Application

• Collaborated with a hybrid team on server-side development in C++14/17.
• Developed new features using advanced design patterns (Observer, Factory, Singleton, Builder) and modern programming techniques.
• Integrated solutions with a SQL database backend to ensure efficient data handling.
• Extended functionality to the Windows client, leveraging Qt and QML to design a responsive and user-friendly interface.

Secure Communication System

• Designed and implemented a secure communication system, integrating SIP protocols with multiple clients.
• Applied networking protocols, encryption techniques, and data security practices to ensure robustness.
• Conducted major migrations, including transitioning from 32-bit to 64-bit architecture and upgrading Python scripts to Python3.
• Implemented and optimized secure data handling and storage within a SQL database.
• Utilized Linux, IPC, C++, Java, Python, Linux sockets, TLS, VPN, and OpenSSL to deliver secure solutions.
• Analyzed and resolved complex bugs, improving both system functionality and performance.
• Maintained a strong focus on scalable software, high-quality code, and effective cross-team collaboration.

Remote Diagnostic System

• Developed in C++11, utilizing an event-driven architecture to run Lua scripts for collecting car diagnostics data and transmitting results to a remote server.
• Implemented new features based on technical documentation.
• Wrote robust tests and debugged complex issues to enhance system reliability.

Remote Update System

• Engineered a state machine system for securely updating in-vehicle software using C++ and C.
• Created scalable and maintainable code to ensure seamless software updates across diverse automotive environments.

General Contributions

• Leveraged Linux, Python, CMake, CANoe, and Git for efficient development, testing, and collaboration.
• Actively participated in sprint planning, code reviews, and continuous integration, ensuring high-quality standards and timely delivery of features.