Oleksii Markov is a seasoned Lead Software Engineer at EPAM Systems, bringing over 13 years of extensive experience in backend web development, databases, geodata, and data engineering. His current role in the FinTech sector showcases his ability to navigate complex software development life cycles, from...
Oleksii Markov is a seasoned Lead Software Engineer at EPAM Systems, bringing over 13 years of extensive experience in backend web development, databases, geodata, and data engineering. His current role in the FinTech sector showcases his ability to navigate complex software development life cycles, from initial planning and design as a Solutions Architect to hands-on implementation and testing as a Software Developer and Tech Lead.
At EPAM, Oleksii has been instrumental in the development of a serverless web application that provisions resources and manages data access for machine learning environments. His expertise in Python and various database technologies, including MongoDB and Oracle, has enabled him to create robust backend solutions that enhance operational efficiency. A key highlight of his recent projects includes the successful re-design of the application architecture, transitioning from a Mono-Lambda API to a Single Function API, thereby improving scalability and performance.
Furthermore, Oleksii's innovative approach led to the development of a custom HTTP mini-framework, streamlining the integration process and enabling seamless communication between the web application and authentication services. His proficiency with technologies such as Tornado, Celery, Kubernetes, and Spark not only underscores his technical acumen but also positions him as a valuable asset in the rapidly evolving FinTech landscape. With a strong focus on leveraging geocoding and data engineering principles, Oleksii continues to drive impactful solutions that meet the dynamic needs of the industry.