- Close collaboration with the VP of Product to align engineering efforts with product vision and goals- Drive the transformation of the engineering culture from a waterfall project approach to an agile methodology focused on continuous improvements- Provide strategic guidance and leadership to engineering teams, fostering a culture of innovation, collaboration, and accountability- Oversee the planning, execution, and delivery of high-quality software products on schedule- Define and implement engineering processes, best practices, and standards to optimize efficiency and quality- Lead and mentor engineering teams, promoting professional growth and development- Foster cross-functional collaboration between engineering, product, and other departments to ensure seamless coordination and alignment- Collaborate with stakeholders to gather requirements, provide technical expertise, and ensure successful product delivery- Drive the adoption of cutting-edge technologies and tools to enhance engineering productivity and product quality- Establish and monitor key performance indicators (KPIs) to measure and improve engineering team performance and project outcomes- Stay abreast of industry trends, emerging technologies, and best practices in engineering management to drive continuous improvement.

Responsible for Opera Mini and Mobile BU services engineering teams. I build and transform organization to cultivate trust, ownership, teamwork, prioritize business and end user value. My duties include:- planing, directing, and coordinating engineering activities- supporting Product Owner and product team to deliver value continuously, fostering and maintaining close links with users and partners- identifying and deploying software development best practices- providing team guidance, regular feedback, education, coaching and mentoring- forecasting resource needs and assisting in recruiting, interviewing, and hiring of software engineers, product managers- supporting a team of data scientists to make sure we are reporting data with the highest quality and accountability.- Coordinating the effort of improving overall collaboration between teams in the organisation.- taking an active part in analysis and planning of systems architectureVarious tools used across the teams: Python, Go, Docker, Kubernetes, Linux, Maven, Git, Gitlab with CI/CD, BiqQuery, Prometheus + Grafana, Java & Kotlin (Android team)

- Responsible for further building a highly productive team and ensuring high performance, scalable systems of the highest quality- Managing 80+ developers- Providing team guidance, regular feedback, education, coaching and mentoringTechnologies used includes: Java, AWS, .Net, Linux, Docker, Git

Working as technical director. My responsibilities include:- design and implementation of monitoring system- optimizing performance and quality- code review and team members guidance- supervising system design and architecture- recruitment and team leading- design and implementation of software PBX (Private Branch Exchange) and integration with debt collecting system (CTI)Technologies used includes: Java, Postgresql, Linux, ElasticSearch + Kibana, Docker, Maven, Git, Freeswitch, Prometheus

Working as technical team lead for Opera's R&D in Poland on:- news recommendation system- Machine Learning and Artificial Intelligence in data gathering- optimizing performance and quality- managing infrastructure and system cost reductionTechnologies used includes: Java, memcached, Redis, Linux, ElasticSearch + Kibana, Amazon S3, Docker, Maven, Git, Ansible, Collectd + Grapihte + Grafana, Prometheus, AI/ML in python

Leading team of multicultural java developers, cooperating with teams spread across multiple regions.Working for huge project related to regulatory reporting. Project lead in Agile/Scrum methodology.Main activities:- recruitment- team leading- defining and leading POC projects implementation- 3rd level support- coordinating actions and communication between dev team and business- cooperation with different supporting teams- supporting PM and Scrum Master in their daily activitiesTechnologies used: Java, Maven, Confluence

Projects:- Bookkeeping system- Financial reporting- Implementation of law changes into computer financial system - project leading- software phone call routing and handling with call-center featuresResponsible for administration and IT structure design, PostgreSQL database optimalization and managementTechnologies used: Java, Maven, SVN, PostgreSQL, Linux, Freeswitch (PBX)

- Design and implementation of PBX system, with recording, queues, groups, call routing, IVR support, Support subsidiary companies in: recruitment, business process defining, system designing, software developing- Project manager of “bank agencies in a large retail chain”- Design and leading of project which aim was to create wearable device for kids and seniors to monitor their health and location- Supporting dependent companies in activities: - recruitment - business process optimization and design - computer system design - computer system design Technologies used: Java, Maven, SVN, PostgreSQL, Linux, Freeswitch (PBX)

Adaptation of debt-collecting system from Ultimo Poland to Ukraine realities,Responsible for IT structure design; administrators department building, management and controlResponsible for developers department building, management and controlTechnologies used: Java, Ant, SVN, PostgreSQL, Linux, Freeswitch (PBX)

Tasks:- Building team- Setting infrastructure and procedures for company with branches in whole Ukraine- Definition of business processes, for implementation in in-house developed system,- Responsible for IT structure design; administrators department building, management and controlTechnologies used: Java, Ant, SVN, PostgreSQL, Linux, Freeswitch (PBX)

Responsible for:- deploy of build and deployment procedures and system,- debts bookkeeping system: design and maintenance,- creation and deployment of PBX build on Asterisk- starting of dept collecting company Ultimo.ua in Ukraine - issues related to ITTechnologies used: Java, Ant, SVN, PostgreSQL, Linux

Implementation of Multimedia Content Management System for GSM networks

Design, implementation and development of debt collection system for company use,Design and implementation of credit accounting system