Rem Kim
Verified Expert in Engineering
Software Developer
Toronto, ON, Canada
Toptal member since March 23, 2022
Rem is a seasoned software developer with over a decade of experience spanning the fintech, eCommerce, and education sectors. An expert in crafting full-stack solutions, he can efficiently operate autonomously or as a pivotal team member. Rem is consistently proactive in sharing insights and contributing to team discussions.
Portfolio
Experience
Availability
Preferred Environment
Visual Studio Code (VS Code), Agile, Scrum, Slack
The most amazing...
...I've built is resolveai.co, a no-code ChatGPT chatbot builder for FB, WhatsApp, and the web, made for business needs with a knowledge base from company docs.
Work Experience
Senior Software Engineer
Wealthsimple
- Built an IP management microservice that handles IP ban and unban procedures, utilizing the Edge provider to perform blocks on the edge and the loadbalancer.
- Worked on a device intelligence project to enhance the ability to track and prevent fraudsters from using bots, scripts, and virtual environments in conjunction with third-party vendors.
- Enhanced auth history and provided customer support tools to view and analyze authentication attempts and resolutions.
React/Full-stack Developer
Decision Accelerator LLC
- Completed refactoring the previous React app using Material Design and Vite, leading the app to MVP readiness to show to executive clients.
- Performed CMS integration for easy management of users and data using KeystoneJS and GraphQL.
- Added Collaboration features to share and edit power page presentations with colleagues and leave comments and notes.
React Developer
Radiant Industries, Inc
- Worked on a web app to monitor nuclear reactor state.
- Integrated the app with a charting library and tackled performance overheads when processing constant data streams from the reactor.
- Added a Websocket and MQTT connection with a message broker to establish a constant data stream for monitoring.
Senior Software Engineer
Wonolo
- Provided end-to-end solutions to migrate from Rails monolith to React using GraphQL.
- Created user onboarding guides with visual guides aka "Tour de Wonolo," the hackathon winner project.
- Built a payment service for flexible work hours adjustment.
- Developed a hybrid navigation solution for Rails and React mix using iframe postMessage.
- Improved global search performance and Salesforce synchronization.
Full-stack Web Developer
Safyre Labs
- Implemented a server-to-server communication API reducing the number of calls by 50%.
- Implemented a single checkout API to process multiple types of payments.
- Developed a tax API to fetch tax rates depending on location.
- Built a UI modal React component, replacing old JQuery modals in the application.
Full Stack Software Engineer
RightLabs inc.
- Worked on Flagship SPA using AngularJS and Laravel PHP framework.
- Integrated different payment providers and exposed interfaces to use them.
- Led development end to end. Starting from Backend REST API development to utilizing it on the client-side built with AngularJS.
- Ensure software quality by accompanying code with corresponding tests.
Experience
SimplePages
https://www.simple-pages.com/Main features include:
• Site manager UI
• Admin UI using Strapi
• Custom domain and custom subdomain
• Built-in TailwindCSS
• Out-of-the-box SEO
• News section and tools to update and add new content
• Unlimited sites and subdomains
CraftyMail
RecommendMe
ResolveAI
https://resolveai.coEducation
Bachelor's Degree in Software Engineering
University of Central Asia - Bishkek, Kyrgyzstan
Skills
Libraries/APIs
React.js, Node.js, jQuery, React.js, Stripe Development, Stripe Development
Tools
Git, React.js, Prisma, GitHub, RSpec, Vim Text Editor, Docker Compose, HashiCorp, Slack Development, Figma
Languages
JavaScript, TypeScript, Ruby, SQL, HTML, CSS, Python, GraphQL, Sass, SCSS, PHP
Frameworks
Ruby on Rails, Next.js, Tailwind CSS, Vanilla JS, Redux, React Native, AngularJS, NestJS, Angular, Laravel, Electron.js, Material UI
Paradigms
Web Development, Agile Development, Microservices Development, Scrum Master Consulting
Platforms
Visual Studio Development, Docker, Vercel, Heroku, AWS, JavaScript
Storage
PostgreSQL, MySQL
Other
Front-end, Full-stack, UI Development, Web Development, APIs, Software Design, Architecture, Leadership, Scalability, Integration, UI Development, Software Architecture, Front-end Development, Back-end Developers, Back-end Developers, Full-stack, GPT-4, Prompt Engineering, English, OpenAI GPT-3 API, Styled-components, Sprints Design, E-commerce marketing, API Integration, UX Development, UI Development, OpenAI, Scraping, Web Scraping, Artificial Intelligence, LangChain, LLM, Strapi, Fintech Development, Headless Commerce, SaaS, WebSockets, MTTQ, Charts, Performance, Monorepos, Vite
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