AI Engineer & DWH Developer & Data Engineer & Python Developer

Experienced software developer with a focus on Python, data processing, and web apps. Skilled in optimizing SQL queries and managing databases. Successfully set up PCI DSS compliant configurations and passed audits. Proficient in API design, automation, software testing, and data structures. Strong technical skills in Python, SQL, bash, and Git. Advanced education in Computer Software Engineering and System Programming.

Senior Software Engineer (05/2025 - present)

• The candidate worked in a retail payments sector on backend development for processing aggregated transactional data for economic insights using Python, SQL, Spark, Hive, Impala.
• Led core pipeline migration to Databricks and redesigned legacy systems for scalability and maintainability.
• Mentored junior engineers and established team guidelines to improve collaboration and operational excellence.

Senior Software Engineer (05/2022 - 03/2025)

• The candidate worked in a sports betting sector on live betting events processing and high-performance backend development using Python, RabbitMQ, kafka.
• Built pre-match betting data processing systems using Ignite, Java, Spring, Kafka.
• Performed performance profiling and telemetry analysis using opentelemetry, SigNoz.
• Set up application and DB monitoring and incident recovery automation using Python, Prometheus, Grafana.
• Delivered E2E test coverage using Python, robot framework.

Python Developer (08/2020 - 04/2022)

• The candidate worked in an insurance sector maintaining scoring backend systems using Python, SQLAlchemy, RabbitMQ.
• mented data structures and process flow.
• Achieved 90% test coverage using pytest and reduced copy-paste in tests using parametrization + Gitlab CI (pytest + Gitlab CI/CD).
• Set up web service, container and DB status monitoring using Zabbix.
• Managed logging setup using rsyslog, ElasticSearch, Python.

System Administrator, Software Engineer (09/2018 - 07/2020)

• The candidate worked in a banking sector maintaining an old banking system WebApp using PHP and backend systems using MSSQL Server.
• Configured servers according to PCI DSS standard.
• Monitored systems status using Zabbix/Grafana/ELK stack.
• Managed NGINX and MS SQL Server.
• Developed Python REST APIs using Django/Celery.
• Designed and implemented payment mechanisms for a new banking system.

Software Developer (08/2017 - 08/2018)

• The candidate worked in a public-sector investment services environment on design and development of an invoice accounting system using Qt, C++.

Software Engineer (02/2017 - 05/2017)

• The candidate worked in a telecommunications sector on deployment pipeline scripting and debugging using Tcl.
• Tested virtual & physical network devices.
• Monitored network traffic type.

DBA, Maintenance dept. Programmer (09/2014 - 05/2015)

• The candidate worked in a telecommunications sector on new database input ingestion parsing using Python.
• Optimized SQL queries using Firebird, PL/SQL.
• Maintained a report generation system using VBA.