Principal Software Engineer
Pécs, Hungary
✅ Designed and led 10+ projects from the beginning of discussions to successfully go live including streaming platform for M+ simultaneous users, real-time data processing for stock market in a highly restrictive legal environment. Leading discussions on the technical aspects of product development with C level and tech leads as clients. It was my responsibility to bring added business value and tech solutions as close as possible.✅ Provided continuous mentoring and leadership to 20+ team members in multiple cross functional teams, with team leads and senior engineers.✅ Planned and executed a guided LLM AI tool introduction in the company, resulting in the increase of issues solved per sprint.✅ Hungary’s biggest online streaming platform system architecture design and development, with payment integration capable of handling millions of simultaneous visitors. Technologies: Spring Boot, Redis, Elasticsearch, ReactJS✅ System design, planning of system rewrite and development using Java, Spring, Angular for a market leader financial firm, introducing architectural changes and mobile portfolio for the company. The newly built online/mobile product successfully brought in 1000+ new users.✅ Financial platform’s real-time low latency, HA data transmission and processing system design and PoC development using Apache Kafka, Micronaut, in a highly restricted legal environment✅ Financial platform’s batch processing solution development for automated reporting using Apache Airflow and Python✅ Standardization of delivery and development processes within the company’s projects as part of the ISO-27001 certification process.✅ SEO optimized websites’ architectural design for a partner with an average Lighthouse performance of 95+ using NextJS.✅ Experience in identity management solutions design with multiple providers, understanding of identity technologies (OAuth2.0, SSO, SAML, LDAP, etc.) with keeping in mind identity management security