coltmclaughlin

Full Stack Developer | Blockchain | Ai & Data | Aws

Hello, I'm a Fullstack Developer with a profound passion for Frontend and Backend Development, working with Databases and DevOps. With comprehensive experience in a diverse array of programming languages and systems, I excel in creating efficient, streamlined, and user-friendly solutions for complex technical problems. My expertise and past experience give me confidence when tackling difficult challenges and new technologies. This allows me to stand out among the hundreds of developers and impress clients with exceptional results.

Experience:

🏆 Full Stack: Frontend, Backend, Database, DevOps (10 years)
🏆 Blockchain: Solidity, Rust, Cosmwasm, Web3, Dapp (5 years)
🏆 Trading: Crypto Coins & Tokens, Bot (4 years)
🏆 AI: NLP, OpenAI/ChatGPT (4 years)
🏆 Data extraction: Scraping, Crawling, API (7 years)
🏆 Data analytics: Python, R (3 years)
🏆 Data visualization: Tableau, Looker (1 years)
🏆 50+ Satisfied Clients Worldwide

What sets me apart:

✦ I take ownership of projects. I don't just code; I own projects.
✦ I maintain active communication with clients at every stage.
✦ I deliver production-level, clean, and efficient code.
✦ I am self-driven; I always take initiative.

𝐂𝐮𝐫𝐢𝐨𝐮𝐬❓ Let's chat about how I can transform and implement your vision.

Buzz words:
Fullstack Blockchain Front-end Back-end Database JavaScript jQuery Smart Contract Cryptocurrency Solidity Development Ruby on Rails RoR PHP Node.js Rust Golang React React.js ReactJS Redux webpack API dApp HTML Boilerplate bootstrap Java Spring Boot R language RSpec OAuth Crypto wallet DeFi Bitcoin NFT marketplace NFT art NFT marketing NFT collection generation Application Marketing Strategy Lead Generation Software design Bridge MongoDB React Native Expo Expo.io MERN stack Cryptography Compliance Token Tokens Payment gateway integration iOS Android Figma Ethers.js C++ C# ASP.NET Laravel Vue.js Angular AngularJS NFT metadata Smartphone TypeScript Next.js NextJS Next Express.js ExpressJS HTML5 Landing Page Oracle MySQL PostgreSQL SQL Tailwind CSS CSS3 SCSS Ecommerce E-Commerce Website Wordpress Shopify WooCommerce SaaS Redux Search Engine Optimization SEO System Architecture Android App User Profile Creation Mobile App Hybrid App In-App Purchase Flutter Tablet Firebase User authentication Camera Push Notifications Map integration Location-based Services Social Media Account Integration Cross Browser && Device Compatibility UX & UI Material Telegram API Telegram Chatbot Bot AI Voice ChatBot AI Bot RAG Online Chat Support Chart.js D3.js Desktop DevOps Docker Git Github GitLab Cloud services Redis Scripting Automation Extraction Python Django Flask fastapi Scripts Utilities Scraping Selenium Seleniumbase Puppeteer Beautiful Soup Scrapy requests MechanicalSoup Game Algorithm Middleware Serverless Microservices Infrastructure as Code CI/CD Agile Methodologies Continuous Integration Continuous Deployment Firebase Heroku Vercel ORM GraphQL Explorer multichain Launchpad Multi-chain Solutions NFT minting Uniswap Crypto Exchange Platform Cosmos SDK Near chain Cosmwasm Solana FinTech Applications Investigation Cryptographic Protocols Decentralized Finance Tokenomics Crypto Assets wallets Metamask Contracts Ethereum Virtual Machine EVM IPFS Web3.js Web2 Web3 NFTs Smart Contract Audit Integration User Experience Agile Scrum Kanban User Story Mapping Collaboration Tools Version Control Systems Automated Workflows Smart Contract Product Analytics AI Artificial Intelligence Generative AI GPT GPT-3 GPT-4 Prompt Engineering Langchain Llama2 Llama ChatGPT Machine Learning Sequence Predictive Descriptive Prescriptive Mining Big Data Warehousing Governance ETL Extract Transform Load Integration Cleaning Transformation Modeling Business BI Dashboards KPI KPIs Metrics Interpretation Insights Exploration Quality Analysis Tableau Power BI Looker D3.js Plotly Reporting Engineering Real-time Lake Mart Management Predictive Modeling Sentiment Analysis Natural Language Processing NLP Feature Engineering Anomaly Detection Clustering Classification Regression Algorithms Neural Networks Deep Learning TensorFlow Pytorch Keras Hugging Face huggingface Reinforcement Learning Computer Vision Time Series Experimental Statistical Significance Sampling Correlation Relationships Segmentation User Behavior Funnel Cohort Visualization Data-Driven Decision Statistical Modeling Strategy Advanced Pipelines Scrubbing Smart Sources Ecosystem Enrichment Open Warehouse vs Lake Fabric Mesh Science Literacy Augmentation Operations MLOps Explainable Responsible AI Ethics Bias Detection Model Training Model Validation Retrieval GA4 GA GTM Google Tag Manager Amplitude Mixpanel STT Speech to Text TTS Text to Speech OpenAI API WebGL Three.js REST api GraphQL AWS Azure GCP FFmpeg Linux


Experience: 10 years

Yearly salary: $76,000

Hourly rate: $60

Nationality: 🇨🇦 Canada

Residency: 🇨🇦 Canada


Experience

FullStackDeveloper
Cross-court
2020 - 2023
Engineered and launched Cross-court as a key member of a cross-functional team at Cross-Court Company, utilizing React for frontend development and Ruby on Rails for backend integration. Increased user engagement by 30% within the first quarter post-launch through seamless integration of Stripe for payment processing and ActiveCampaign for CRM, enhancing customer retention. Optimized performance by implementing PostgreSQL for database management and leveraging AWS S3 for scalable storage solutions, resulting in a 20% improvement in application load times. Streamlined communication by integrating SendGrid for email and Sonar for SMS, elevating customer response rates by 25%. Drove data-driven decision-making by incorporating Amplitude for product analytics, enabling the team to identify and capitalize on key user behavior trends, leading to a 15% increase in conversion rates. Successfully deployed the application on Heroku, ensuring 99.9% uptime, crucial for a startup aiming to establish reliability in early market penetration. Successfully developed a web scraping project that extracted product information for over 5,000 sports items from various online shops, enhancing the database for improved inventory management and product analysis.
FullStackDeveloper
Freelancer
2020 - 2024
Seamlessly integrated React and Next.js in the frontend with Python and JavaScript-driven AI, data analytics, and Solidity, Rust, Golang-powered blockchain backends, markedly boosting system functionality and output. Conceptualized and engineered over 10 diversified projects in realms such as sports analytics, WebGL developments, trading algorithms, and Web3 applications, propelling technological innovation and user engagement. Performed comprehensive data analysis and visualization on the operational metrics of over 15 companies using Python and R, furnishing crucial insights that informed strategic decisions. Implemented successful data extraction techniques on more than 20 websites, adeptly harvesting vital data for in-depth analysis and insightful reporting. Spearheaded the development of an array of AI-driven solutions, most notably devising 5+ chatbots tailored for enhanced user interactions and service experience. Innovated a trading recommendation bot utilizing Python, which significantly enhanced user investment strategies with an impressive accuracy rate of 80% in predictive analytics.
FullStackBlockchainDeveloper
PalletExchange
2019 - 2020
Developed a dApp using CosmWasm, resulting in a 30% increase in user engagement and a 20% reduction in transaction costs. Engineered a platform ensuring compatibility between Cosmos-related networks and crypto wallets, successfully resolved 100% of dependency issues on the testnet. Designed custom chain modules deviating from traditional economic inflation models to create an incentivized smart contract platform, resulting in a 25% improvement in transaction throughput. Collaborated closely with dApp developers, validators, and team members for a seamless workflow, successfully launched the mainnet within 6 months.
FullStackDeveloper
Coinsbaron
2018 - 2019
Successfully accelerated the website performance by 60% at Coinsbaron by adopting React and Next.JS for front-end development, enhancing user experience substantially. Optimized the coding structure and improved code efficiency by 25%, facilitated by my robust coding and perfect website building skills. Reinforced the company's database security through proficient use of Cloudflare, resulting in a 75% diminishment in cyber threats and attacks. Leveraged the utility of Node.JS in backend development, contributing to an increase in data processing efficiency by 50%. Integrated real-time communication for users on the platform via Socket.IO, leading to a 40% rise in user engagement and interaction.

Skills

api
chatbot
javascript
python
react
rust
solidity
web3
front-end
english