Software Engineer at IBU London

Led full lifecycle development of applied AI solutions using Python and FastAPI, focusing on production-grade code, scalability, and reliability. Built and maintained prompt-driven assistants and co-pilot style tools to enhance customer interactions and agent outcomes. Developed robust backend services and APIs (RESTful and gRPC), and secure data pipelines ensuring efficient data flow and privacy compliance. Worked extensively with LLM integration (OpenAI, Anthropic, and Google), applying prompt engineering, meta-prompting, and rubric-based evaluation. Integrated vector stores and third-party services (Pinecone, Firebase, Google APIs) to extend AI functionality and retrieval-aware prompting. Collaborated with product teams and UX researchers to translate feedback into prompt improvements and guardrails. Implemented evaluation workflows using Pytest, A/B testing, LangSmith to ensure measurable success and reliability. Deployed and monitored AI services with CI/CD pipelines using Docker,

Full Stack Engineer at Ecosia

Contributed to the development of prompt-driven features and AI-powered applications using Python and FastAPI, focusing on performance, reliability, and accessibility. Designed and maintained intelligent assistants and tooling to enhance user interactions and improve customer experience. Backend development with Python, FastAPI, PostgreSQL, Redis; integrated LLM APIs with robust output handling and guardrails to improve accuracy and reliability in production. Assisted in building and maintaining evaluation workflows, including dataset creation, test harnesses, and CI/CD pipelines for reliable delivery. Worked with Docker and Kubernetes to handle scaling and deployment, ensuring secure, high-performance operations in production.

Web Developer at Bosch Srbija

Contributed to the development of responsive and accessible UI components using Angular, Tailwind CSS, and SCSS, helping ensure a consistent look and feel across desktop and mobile. Assisted in building and testing cross-platform mobile applications with Ionic, addressing platform-specific issues and improving app usability on iOS and Android. Helped design and maintain backend services and automation scripts using Node.js, Express.js, and MongoDB, supporting efficient API interactions and data processing. Collaborated with the team to integrate third-party services such as Firebase for authentication and analytics, enhancing app functionality. Worked on CI/CD pipelines using AWS, Docker, and Jenkins, contributing to faster and more reliable deployments across the development lifecycle.