Erik

Erik

Mentor
Rising Codementor
US$14.00
For every 15 mins
ABOUT ME
Software Engineer with 8 years of experience in full-stack development
Software Engineer with 8 years of experience in full-stack development

Software Engineer with 8 years of experience in full-stack development, blockchain technology and leading product engineering. Proven expertise in TypeScript, React, Python, and AWS/Azure, with a track record of process optimization and cost reductions. Demonstrated success in designing user-centric solutions, leading cross-functional teams, and making critical architectural decisions. Committed to leveraging technology to drive growth, enhance user experiences, and taking ownership from concept to deployment.

Russian, English
Eastern Time (US & Canada) (-04:00)
Joined January 2023
EXPERTISE
5 years experience
8 years experience
3 years experience
4 years experience
8 years experience
3 years experience

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EMPLOYMENTS
Consultant, Full Stack Development
Avanade
2023-06-01-2024-07-01

Led and mentored small development teams of up to 6 developers, driving full-stack development, making critical arc...

Led and mentored small development teams of up to 6 developers, driving full-stack development, making critical architectural decisions and setting up the code standards such as ESLint, TypeScript, Vite and other base configurations.

Architected and deployed scalable core Nx Monorepo product libraries used across multi-team platforms, enhancing collaboration and code reuse.

Engineered and optimized data streaming services using Python FastAPI, React Store and Hooks, and managed complex data integration with Azure SQL, Postgres, and custom data model designs.

Developed and optimized multiple sophisticated API endpoints and data models, significantly enhancing data delivery for Highcharts live data visualizations.

Designed and implemented robust multi-state data fetching mechanisms, ensuring data integrity and performance across various data lifecycle states.

Built sophisticated geospatial and data analytics tools, providing valuable insights through advanced fully-customized data visualizations using MapBox and Highcharts.

Customized complex React MUI components and conducted rigorous Mocha unit testing of shared libraries to ensure quality and reliability.

Heavily customized Highcharts.js interfaces following mobile-first Figma designs, ensuring both short-term and long-term performance and load optimization.

Python
Mono
TypeScript
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Python
Mono
TypeScript
Docker
React
CI/CD
Fastapi
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Chief Software Architect
PRONTO Promo
2021-05-01-2023-05-01

Independently architected and developed procedural video generation platform using Python FastAPI, React.js, Tailwi...

Independently architected and developed procedural video generation platform using Python FastAPI, React.js, Tailwind, Vite and AWS, showcasing solid system design skills.

Led the product through the complete development lifecycle, from concept creation and design (Figma) to testing (Mocha, pytest), launch, and iterative updates (CI/CD, GitHub Actions).

Successfully streamlined video generation process on auto scaling AWS EC2 group, implementing automation and rendering optimizations that reduced generation time to one minute – a 15-fold efficiency improvement.

Reduced cloud costs by up to 95% utilizing AWS event-driven scaling and horizontal auto-scaling.

Constructed reusable, modular TypeScript React Tailwind components, tailored to the needs and preferences of the target user group, informed by comprehensive market research.

Designed data models for seamless interoperability between interactive React application client and serverless Python AWS lambdas.

Decreased cloud storage usage by up to 90%, developing custom interactive audio and video trim logic employing ffmpeg.js, TypeScript, React.js, Tailwind.

Designed efficient and scalable cloud infrastructure by building backend API leveraging Python FastAPI and Amazon AWS event-driven programming principles.

Authored custom Python and Shell scripts to integrate video editing software with server-side scripts, enabling scalable video generation.

Python
Cloud
React
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Python
Cloud
React
System design
Software Development
Fastapi
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Blockchain Engineer - Ecosystem
The Open Application Network
2018-06-01-2020-05-01

Designed and implemented Aion's website using TypeScript, Bootstrap, and ThreeJS/WebGL, facilitating a $15MM U...

Designed and implemented Aion's website using TypeScript, Bootstrap, and ThreeJS/WebGL, facilitating a $15MM USD decentralized fundraising.

• Wrote Java-based contract EIP standards for the Aion blockchain along with standard smart contracts using OpenZeppelin.

• Utilized Truffle, Remix to develop and write tests for the smart contracts.

• Worked closely with developers to integrate contracts with React/Redux applications using Web3.js or ethers.js.

• Collaborated with teams to create alternatives to Ethereum's development tools, including Truffle, Web3.js, ethers.js, Remix IDE, and a MetaMask-like solution, significantly enhancing developer growth within the ecosystem.

Managed strategic technical partnerships, significantly increasing transaction count on the network.

Spearheaded core infrastructure research, improving developer adoption and integration.

Improved usability of the Node API by consolidating feedback from users and developers.

Created technical integration guides, reducing partner integration time to autonomy level.

Architected multi-threaded load tests (Java) for blockchain nodes, ensuring compliance with company’s performance standards.

Designed and developed client login workflow using JWT and utilizing OWASP best practices.

System design
Blockchain
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System design
Blockchain
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PROJECTS
Social Media Publishing Planner
2018
Python, APIs: Instagram, Facebook, Twitter, VK
Python, APIs: Instagram, Facebook, Twitter, VK
Python
API
API Integration
Python
API
API Integration