Bohdan – React Native, Typescript, JavaScript

A digital asset trading platform offering state-of-the-art services for digital currency traders and global liquidity providers.

• Build CI/CD automation via Github Actions;
• Optimise application module up to 3x fps;
• Built native IOs (Swift) & Android (Kotlin) components to handle media assets.

IoT is a smart-home application. It helps users Discover the whole world of intelligent home control. You can use a variety of devices from different manufacturers and integrate them seamlessly, e.g., for heating, light, etc. Control easily with the free app. It also works with voice control.

• Interviewed more than 20 candidates and hired 5 developers without any complaint from a customer about proficiency in 3 months retrospective: built own interview strategy, handled onboarding process for 4 developers;
• Provided 24/7 support for developers from my team, even after work;
• Managed the code review and strict styling propagation;
• Supported team members to start coding with new technology;
• Provided feedback and peer review code changes in pull requests;
• Built on-site sub-team of 5 members located in Ukraine: organized all development processes, controlled grooming, estimation, development, testing, and delivery processes;
• Built scrum cooperation flow inside a team with 2-week sprints and never failed PI Sprint goals.

The fasting app accompanies you daily on your journey to your goals. With the app, users can reach their goal weight, get healthy and feel full of energy and get personalized fasting plans from the fast body coach every week.​

• Delivered, developed, and supported already published cross-platform applications;
• Re-designed application architecture according to the new technology stack;
• Delivered full UI redesign for already existing applications;
• Solved real product issues;
• Communicated with thousands of customers;
• Delivered performance optimizations which boosted it on some screens up to 3x times;
• Worked as a single developer on the project during the 1 year.

A daily fantasy sports company focusing on the world’s most popular sport: Football! The app sets a new standard for Daily Fantasy Football in Europe.

• Developed an application from scratch;
• Mobile development: designed, developed, and supported cross-platform football fantasy applications: used Elm functional programming language for business logic and React Native for mobile UI;
• Communicated with hundreds of beta testers;
• Integrated Zendesk to collect feedback;
• Worked in a team of 5 developers with code review and used shared code styling.

Corporate messenger

• Developed prototypes to help demonstrate ideas of the startup to investors;
• Built internal content management tools that helped organize prototypes for different demonstrations;
• Coordinated with developers to get prototypes for mobile platforms.

Software development company with talented, motivated people working as a team and sharing a common vision, where every member contributes and makes a difference.

• Developed business logic for the 4th level dashboard;
• Was involved in the installation and launch of the project on Amazon Web Services;
• Implemented authorization and registration of users on the site with local schemas and oAuth 2.0 (Facebook, Vk, Google, GitHub);
• Implemented responsive design for tablets and mobile devices;
• Integrated Google API interfaces:
  • Google places autocomplete
  • Google maps
  • Google distance;
• Used code conventions and principles accepted by w3schools;
• Used less for stylization;
• UI built on Bootstrap 3, MaterialCSS, and Semantic UI.