William Andrew Franck
Senior Software Engineer
Pinellas Park, FL • - •-Linkedin • Github
Top 10% Full Stack Software Sculptor with 12+ year track record, a solid, encompassing full stack web development,
programming and analysis, software engineering, and project management and I.T consultancy. Worked for several cross
cultured teams and agencies and highly involved in building 50+ web, mobile, and desktop apps, AI services, and dApps within
several different industries including FinTech, Cryptocurrency (Blockchain), Education, Media and Entertainment, Game
Development, E-commerce, Healthcare and Construction. Recognized for demonstrating a natural aptitude for quicklearning
new industries and technologies with verifiable history of contributing directly to company and client growth throughout my
career. Well versed in best practices and design patterns for several programming languages, frameworks, platforms and tools
such as JavaScript, Typescript, Python, Solidity, C/C++, C#, ASP.NET, Java, React, React Native, Next.js, Angular, Node.js,
Express, Nest.js, FastAPI, Flask, Django, Large Language Models, OpenAI, ChatGPT, Gemini, Pandas, Numpy, NLP, TensorFlow,
Smart Contract, Defi, DEX, NFT, Tokenomics, Web3 Wallet Development, Truffle, Hardhat, BitTensor, Redux, Tailwind CSS,
MySQL, PostgreSQL, MongoDB, DynamoDB, RethinkDB, AWS, GCP, RabbitMQ, Datadog, Docker, Kubernetes, Jira, Trello, Git,
and CI/CD workflow.
Experience
OMEGA Labs, Toronto, Canada
Full Stack Engineer
04/2024 – Present
Actively drove full-stack innovation at Omega Labs, architecting and delivering web, mobile, and desktop applications with
React, Vue, TypeScript, Node.js, Python (Flask/FastAPI), Electron, and Tauri, seamlessly integrating OpenAI APIs, optimizing
performance to cut load times by 30%, and managing cloud infrastructure to elevate scalability and increase user
engagement by 40%.
Applied front-end performance optimizations using React, Angular, Vue, Tailwind CSS, and Lottie animations,
reducing load times by 30% and improving responsiveness across multiple platforms.
Designed and prototyped landing pages, dashboards, data explorers, and desktop productivity apps, improving
workflow efficiency and increasing daily active users by 30%.
Developed and maintained RESTful APIs and GraphQL APIs, integrated with PostgreSQL, MySQL, MongoDB,
DynamoDB, and Firebase, reducing data retrieval times by 35% and enabling seamless integration with third-party
services.
Leveraged advanced coding skills in React, TypeScript, Node.js, Python (FastAPI, Flask), Electron, and Tauri, along
with AI APIs such as OpenAI, GPT4o, Gemini 1.5 Pro, Gemini 1.5 Flash, Claude, and Carbon.ai, to develop web, mobile
(iOS/Android), and desktop applications, achieving a 40% increase in user engagement and boosting subnet
emissions by 70% within a short period.Implemented CI/CD pipelines with GitHub Actions, Docker, and Jenkins,
combined with automated testing using Jest, Playwright, and Cypress, cutting deployment times by 70% while
maintaining system stability.
Collaborated with cross-functional teams to design user-centric interfaces using React.js and Angular, improving
usability and satisfaction ratings based on feedback from 500+ users.
Managed cloud deployment and migration on AWS, GCP, and Azure, improving scalability, reliability, and operational
efficiency, resulting in a 50% reduction in infrastructure costs.
Played a key role in integrating over 5 third-party APIs and applications, including Google OAuth (Sign-In and
Calendar), Discord, Twitter, Otter, and Notion, resulting in a 30% increase in user engagement and enhancing the
functionality and reliability of our Focusing App to improve users' daily task management.
Convergence, Vancouver, Canada
Senior Software Engineer
02/2023 – 03/2024
Delivered enterprise-grade solutions using React, Angular, TypeScript and JavaScript, driving performance, scalability, and
resilience across cloud platforms such as AWS, GCP, and Azure, while accelerating delivery through Agile methodologies
Architected and launched 15+ high-performance web and mobile applications using React, Angular, Node.js, NestJS,
and Express.js, accelerating client onboarding by 35% and slashing post-deployment issues by 50%.
Orchestrated end-to-end payment system integrations with Stripe, PayPal, CashApp, MoonPay, and Coinbase,
enabling seamless fiat and crypto transactions while processing over $2M in monthly volume under full PCI-DSS
compliance.
Engineered scalable, event-driven backends in Node.js using microservice architecture, processing 500K+ daily
requests with 99.99% uptime and cutting response latency by 50% via Redis caching, load balancing, asynchronous
queues, and REST/gRPC APIs.
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Designed and optimized relational and NoSQL data models across PostgreSQL, MySQL, and DynamoDB, improving
query efficiency and supporting auto-scaling under high-load conditions.
Integrated Swagger and Postman for robust API documentation, streamlining onboarding and improving collaboration
across services.
Optimized cloud infrastructure on AWS (Lambda, DynamoDB, RDS, S3, EC2), GCP, and Azure, reducing hosting costs
by 20% and improving deployment reliability through containerization (Docker, Kubernetes) and automated CI/CD
pipelines (GitHub Actions, Jenkins).
Led Agile delivery cycles across globally distributed teams, improving sprint velocity by 15% through structured Jira
workflows, Git versioning, and collaborative tools like Confluence and Slack.
Implemented WebSockets and server-sent events (SSE) for real-time features, boosting user engagement and
application responsiveness across critical interfaces.
Roobet, Tampa, FL, US
Senior Full Stack Blockchain Engineer
2/2019 – 12/2022
Spearheaded the end-to-end design and development of Roobet’s advanced crypto payment system, employing blockchain
technology to revolutionize online transactions within the gambling industry. Employed complex algorithms providing clear
percentage and price breakdowns to clients while also monitoring application performance and utilizing metrics to optimize
overall functionality.
Completed building 15+ open-sourced Defi, DEX, online crypto casino platforms deployed on several blockchain
networks such as Ethereum, Cardano, BNB, TRON, Hedera Hashgraph, Polygon with fast transaction seepd and low
costs over 3 times than before.
Increased developer experience introducing Datadog to track the status of backend, enhanced security 3 times or
more suggesting to use Seon fraud prevention tool, improved user experience providing smooth deposit and
withdrawal logic with the help of RabbitMQ.
Feature work has led to $30+ million in increased annual revenue for the company, especially feature work with the
crypto and bank payment system, which include Ethereum integrations and stable coins on various blockchain
networks.
Leveraged several clouding services such as AWS Lambda, DynamoDB, S3, EC@, Cognito, and Firebase to establish
push notification to build infrastructure of deployment, CI/CD workflow of 15+ challenging projects such as custodial
and non-custodial web3 wallets and web3 casino websites.
Participated in building and deploying 5+ Roobet’s inhouse games such as Crash, Yetti Towers, and Dice making this
platform one of the fastest growing crypto casinos.
Pikmykid, Tampa, FL, US
Senior Full Stack Developer
3/2016 – 1/2019
Collaborated with developers and designers to create intuitive, visually appealing interfaces optimized for performance and
accessibility across browsers and devices, enabling real-time school bus tracking via cloud-based services on AWS and GCP,
allowing parents to monitor their children’s commute.
Collaborated with developers and designers to create intuitive, visually appealing interfaces optimized for
performance and accessibility across browsers and devices, enabling real-time school bus tracking via cloud-based
services on AWS and Azure, allowing parents to monitor their children’s commute.
Partnered with product managers in biweekly Agile sprints for effective backlog grooming, iteratively testing and
enhancing MVP features, while integrating scalable microservices in Node.js and Python (FastAPI, Flask, Django) to
improve robustness and reliability.
Implemented routing optimization algorithms with Node and Python backend services, deployed on AWS Lambda and
GCP Cloud Functions, reducing travel time by 75% and improving transportation efficiency by 150%.
Developed mobile-focused web and native apps with React and Vue frameworks to facilitate seamless
communication between parents and school administrators for exchanging vital information.
Enhanced backend systems using RESTful APIs and GraphQL, streamlining data access and improving
communication between services and clients.
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Education
Bachelor Degree in Computer Science, University of Southern California
Los Angeles, CA, United States (4/2006 –3/2012)
Skills
Programming Languages
JavaScript, Python, Typescript, C/C++, C#, Golang,
Frontend Development
React, Vue.js, Angular, Redux/Redux Toolkit, Context API, Electron, Tauri, Ionic
Backend Development
Node.js, Express.js, FastAPI, Flask, Django, Nest.js, Fastify, .NET/.NET Core, GraphQL, REST API, Swagger, Gin, Beego,
GRPC, Echo
Database
MySQL, PostgreSQL, MongoDB, CouchDB, Firebase
Cloud
AWS(Lambda, S3, EC2, RDS), GCP, Azure, Nginx/PM2,
Architecture
Micro-frontend, Microservice
Caching/Messaging
Redis, Apache Kafka, RabbitMQ, Google Pub/Sub
DevOps
Docker/Kubernetes, CI/CD, GitHub Actions, Gitlab, Bitbucket, Jenkins, Digital Ocean
Test & QA
Jest, Playwright, Selenium, Cypress, Mocha/Chai
AI/Machine Learning
OpenAI ChatGPT, Anthropic Claude, Google Gemini, Hugging Face, TensorFlow, PyTorch
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