Didim Gamma

Skills

• Proficiency in HTML5, CSS3, vanilla JS and Typescript.
• Good knowledge of GIT, worked with both Gitlab / Github.
• Design systems: Zeplin and Figma as well as reading designs from .psd files.
• Expertise in implementing React web apps. Proficient in designing and developing SPAs using state management tools like useContext, Redux Toolkit, Thunks and Sagas.
• Experience in code reviewing, mentoring, leading a developers team, tech interviewing, and hiring developers. Can write PRDs / TRDs.
• Knowledge of web app engineering practices. I’ve tried implementing different architectures such as Feature Sliced, Clean Architecture, DDD, Atomic Design, MV*, Feature Driven, etc.
• Implementing AWS solutions using EC2, S3, RDS, EBS, Elastic Load Balancer, and Auto-Scaling groups.
• Backend skills: building RESTful APIs, working with GraphQL, writing web app backend with Python+Flask.

Other frameworks, libraries, and technologies I’ve used in production or tried in pet projects:

• NextJs 13, SVGs, Node.js, Three.js, RxJs, Framer Motion, Angular, Backbone, Websockets,
• Sass/Scss, Postcss, CSS modules, Fireship, Docker Compose, Express.js, MySQL, Postgres, Flask,
• SQLAlchemy.

Work Experience

Middle Frontend Developer / Team Lead , Biganto, 2018-present

• Contributed to the company’s main project of a virtual tour player.
• Helped develop several other web services surrounding the said project.
• Worked in a big team with a strict division of responsibilities under a Kanban methodology with Gitlab Flow as a branching strategy.
• Have led the development of two web apps for a developer company, which included websites for selling their own estate and apartments in Moscow. One of them has sold >7500 flats, storages, and parking lots.
• Maintained all said projects, implemented new features, and integrated marketology tools.

develop Developer, Parta, 2016-2018

• Worked in a team of two developers and one manager. We built a scalable online service of video surveillance for the startup: web UI made with Modx CMS / JQuery / Underscore.js and backend with a tech stack of PHP / MySQL / Nginx RTMP.

• Integrated various external services including billing, helped developing business logic.
• Worked on site, which implied finding faulty hardware, building corporate networks, testing bandwidth, and providing security for passing and storing sensitive data.
• Have gained a good understanding of basic networking protocols as well as various video streaming protocols such as RTSP, HLS, RTMP.
• Have set up a distributed system with DB replication and hardware Monitoring with Zabbix.
• Hired freelance developers and used their expertise in the development of mobile apps for the service, then published in Appstore and Google Play.

Web Developer / Corporate Manager, WTrading, 2013-2016

• Developed and maintained websites built with CMS (Bitrix / PHP / MySQL).
• Managed company’s everyday IT needs: network, hardware, working places.
• Designed various promo materials and readied layouts for offset printing.
• Also worked as a B2B corporate manager.