Dmytro Zaitsev Email & Phone Number

Responsibilities:• Drive Lohika technical leadership within a specific area• Participate in pre-sales, planning and delivery processes providing consulting on the use of technologies and best practices for Lohika engineering teams and customersAchievements:• Participated in the selling processes for new and existing customers• Leaded competencies as R&D Lab Leader• Proposed new technology stack, architecture, and approaches for mobile development in the company•… Show more Responsibilities:• Drive Lohika technical leadership within a specific area• Participate in pre-sales, planning and delivery processes providing consulting on the use of technologies and best practices for Lohika engineering teams and customersAchievements:• Participated in the selling processes for new and existing customers• Leaded competencies as R&D Lab Leader• Proposed new technology stack, architecture, and approaches for mobile development in the company• Successfully released internal showcase app for Israel Mobility startup• Conducted an internal training course on Flutter Show less

Responsibilities:• Define technology stack, software architecture and engineering best practices• Drive technological excellence on projects• Provide guidance, instruction, direction, leadership to a project team with the purpose of achieving project goals• Responsible for the quantitative and qualitative results that are to be achievedAchievements:• Successfully released three apps for Military.com• Implemented full integration with customer's backend, offline… Show more Responsibilities:• Define technology stack, software architecture and engineering best practices• Drive technological excellence on projects• Provide guidance, instruction, direction, leadership to a project team with the purpose of achieving project goals• Responsible for the quantitative and qualitative results that are to be achievedAchievements:• Successfully released three apps for Military.com• Implemented full integration with customer's backend, offline caching, analytics, and ads• Rebranded CentrosHealth app for ClinicalInk, improved its error-handling mechanism• Built from scratch the app for Lookout's enterprise customer• Integrated new Analytics model and security features: Man In The Middle detection, JB detection, OS update detection, malware detection• Migrated existing features to new microservices• Was a key contributor to those projects• Introduced VIPER architecture and quality control that included static code analysis and >90% test coverage Show less

Responsibilities:• Perform research, design implementation and support tasks as a member of a team• Involvement in all development aspects starting from analyzing customers’ requirements, designing applications’ architecture, designing data types, implementing code functionality according to business requirements and functional specifications.• Provide oversight and mentorship to a team of developersAchievements:• Ported from C to Java a code that managed Schlage… Show more Responsibilities:• Perform research, design implementation and support tasks as a member of a team• Involvement in all development aspects starting from analyzing customers’ requirements, designing applications’ architecture, designing data types, implementing code functionality according to business requirements and functional specifications.• Provide oversight and mentorship to a team of developersAchievements:• Ported from C to Java a code that managed Schlage electronic offline and networked locks and accessories• Implemented Stickers, Notification Center, Chat, NewsFeed and In-call Games for Tango Messenger• Added features and stabilize the product so that it attracted millions of new users and increased the rating at Play Store• Started to supervise a small Android team Show less

Responsibilities:• Develop, maintain and support applications for mobile devices based on Android OS using Java and related tools• Analyze code for system testing and debugging• Edify juniors in best practices• Long-term business trips to Korea for direct collaboration with eastern colleagues, to resolve disputes with customers, fix bugs and prepare projects for releaseAchievements:• With Java Reflection and undocumented Android API hacked and changed the default… Show more Responsibilities:• Develop, maintain and support applications for mobile devices based on Android OS using Java and related tools• Analyze code for system testing and debugging• Edify juniors in best practices• Long-term business trips to Korea for direct collaboration with eastern colleagues, to resolve disputes with customers, fix bugs and prepare projects for releaseAchievements:• With Java Reflection and undocumented Android API hacked and changed the default behavior of Android OS• Successfully built from scratch and released three commercial multimedia apps Show less

Application development for mobile devices on the Android OS

Kiev

Worked on SAIL – mobile Square-like POS system, flexible and cost-effective way to accept card payments on Android device using special VeriFone`s countertop card terminalAchievements:• Developed a client part of the project• Was responsible for cash and cashless payment procedure, handling user’s signatures and other data processing