Nikita

Lyapin

https://www.animarender.com/en Developing primary UI for GPU rendering company along with internal company products (CRMs) and company side project UI. Tasks: - Pixel perfect layout development by Figma design - Api integration - Frontend optimisation - Work with user confidential information Achievements: Successfully developed redesign for existing monolith application from React to Vue keeping same business logic. Improved company side project and related to this admin CRMs Tech Stack: - React 16 - Vue 2 - Python (Tornado/Async IO) - PhP - Docker - Jira - Github

https://pixiko.com/ Improving existing UI, creating shaders for different visual effects provided by online video editor with server side video rendering. Tasks: - Layout development - Business logic development (non-standard tasks related to dynamic text scaling, applying visual effects using css keeping multiple effects work together like text-shadow and box-shadow at the same time) - WebGL development (compiling to js) - Shaders development (vertex + fragment) - Shaders optimisation Achievements: Integrated 20+ visual effects using only shaders and native WebGL canvas context, applied new architecture to existing project state for better scalability Tech Stack: - Vue 2 - WebGL - Vuex - Php Symphony - Jira - BitBucket

As a part of core team I was working on smart contracts and UI to create yield optimiser for existing defi projects: Aave, Compound, Balancer, Venus, Curve, Uniswap V2 Tasks: - Developing smart contracts for core system + adapter strategies - Frontend development - Code review - Contracts deployment - Project analysis for collecting required metrics - Writing unit tests for smart contracts Achievements: Created several liquidity optimising strategies for single asset deposits. Completed several redesigns for UI keeping same business logic Teck Stack: - Solidity 0.6 - React - Redux - Web3 js - Ethers - Netlify - Mocha & chai

Implemented frontend related framework for TVH - giant agricultural sector vehicle provider. Tasks: - Writing frontend related framework in typescript for several frontends - Writing unit tests for frontend - Coordinating with other teams to collect requirements for framework implementation Team: 180 professionals split to 12 streams 15 people each, 1 stream consist of 2-3 frontend developers, 3 backend engineers, 1 team lead, 1 pm, 1 designer and managers related to project Achievements: Completed first version of framework fully tested and ready to use Tech Stack: - Nx (monorepo) - React - Jest - Mui - Styled components - Java - Postgres - Mongodb - Redis - k8s, docker - Jenkins

Besides its own products consider it done tech. primarily supplied developers to its partner companies Polywrap, Optify and others. Especially me was participating in several of them: Optify (DeFi yield aggregator over 120+ projects) and internal product (Dai token peg balancing VM on top of EVM). Tasks: - Writing smart contracts in several versions of solidity - Writing unit tests built with framework built on top of mocha/chai stack - Blockchain related research of EVM structure under the hood Team: 1 business analytic, 1 pm, 1 team lead, 3 senior contract developers, 2 backend developers, 2 frontend developers Achievements: Implemented several Adapters and Strategies to Optify protocol with 100% test coverage and 0 failed tests at the end! Also added multiple feature to DaoMaker related VM including: bitwise operations, program pointer arithmetic, defi services interaction via high level commands Tech stack: - Solidity 0.5 - 0.8 - React - Golang - Docker, k8s - Ethers - Chai / Mocha

https://roobee.io/ https://app.roobee.finance/ Roobee is the world’s first platform allowing participate in companies stock activities with small capital (starting from 10$) (for example pre-IPO or ETF related investments). As a senior full stack I was responsible for the whole roobee finance ecosystem - decentralised part of the app to provide assets portfolio analytics, interacting with several integrated defi protocols and much more. Tasks: - Writing frontend part - Writing backend part - Writing smart contracts - Managing team (2 frontend, 2 backend) (task planning, growth strategy, prioritising features, discussing project road map with CEO and CTO) - AWS services deployment and maintaining - Writing tests Team: 2 frontend, 2 backend, 1 pm, 1 designer, 1 researcher, 3 outsource developers (smart contracts + backend primarily) Achievements: Moved Vue mvp to React in 2 weeks fully supporting all features, successfully implemented multithreaded microservices backend in Golang.

https://swaps.io Zk-proof based cross chain private market making protocol based at resolving concept. The protocol solves fragmented liquidity problems simplifying process of cross-chain communication, liquidity transferring and upgrading its secureness. I am a core developer of this thing. Tasks: - Writing smart contracts - Writing typescript sdk - Working on several frontends (analytics, explorer, resolver/liquidator admins) - Developing project architecture Team: 3 frontend, 1 team lead, 1 designer, 1 ux, 3 backend, 5 core developers Achievements: Although protocol concept is great by itself I helped the project to get partnership with Binance and Gnosis Pay building necessary product features in tremendously small amount of time (3 weeks) for conference demos. It wasn’t full version at the moment but we had an ability to show the concept along with the working example and we couldn’t succeed without good team pre-planning and prioritising tasks