Backend software engineering and cloud development for the Venmo team at PayPal using Python, Amazon Web Services (AWS), Lambda, EC2, DynamoDB, Redis, Docker, and Kubernetes (K8s) for continuous integration and continuous deployment (CI/CD) with Scrum and Agile development.

Built ~50K-line Python web app on Heroku w/ 2 microservices using JS, Flask, Selenium, JSON, Llama 3, AI/ML systems & OpenAI APIs.Engineerede an ~8K-line e-commerce app using JavaScript, React, Node, & GraphQL APIs, connected to Shopify, implemented lazy loading WebP images, optimized caching, boosting speed by 85%, providing relief & confidence.Designed ~1.5K-line Selenium web scraper utilizing OpenAI APIs, generating 300+ solutions for code challenges in 10+ languages, repeating up to 5 times until successful, ensuring accuracy & reliability.Built 1K+ lines for scalable data pipelines on Heroku, developed 3+ ML systems, & built a Python library converting 300+ Markdown files to JSON for front-end display.Integrated Google Analytics into a 300+ page Heroku app w/ custom Node/JS API for location-based cookie consent, ensuring accurate data collection & seamless experience.Enhanced product analytics w/ 50+ logs/metrics, ensuring data quality & governance in Google Cloud Platform (GCP), providing confidence at scale.Developed a React Native one-step sign-in, allowing users to log in w/ 5+ accounts, totaling ~500 lines, enhancing user experience & showcasing technical skills.Designed 3+ crypto wallet integrations into Swift & React Native iOS/Android apps, delivering complex solutions w/ technical expertise.Configured 10+ networking tasks, including DNS, HTTPS, access control, & authorization using Shell, Unix CLI, Firewalls, VLANs, & OSI model, boosting reliability by 75%.

Collaborated w/ a cross-functional team of 6+, using tech like JavaSript, Shell, TypeScript, Node, SQL, React, Selenium, Unix CLI, OSI model, access control, content security policy (CSP), Adobe I/O, Adobe RTCDP, Adobe Analytics, CJA, AEM, Target, & AEP managing web & mobile iOS/Android app data, boosting data collection by 35% & quality by 75%, improving workflow & ensuring a smooth workday.CI/CD for a scalable ~20K-line custom in-house JavaScript/TypeScript Adobe Experience Cloud Data Collection extension library for ETL in web & mobile iOS/Android apps, from React front end to SQL back end, efficiently managing data, providing ease & assurance.Utilized SQL, shell, & big data technologies to optimize data storage, processing, & retrieval, providing confidence in data handling & performance.

Collaborated w/ 5+ peers using Agile/Scrum to resolve 2K+ tickets w/ JSON APIs related to web & mobile iOS/Android, ensuring smooth operations & reassurance.Leveraged big data technologies across 3+ cloud platforms w/ confidence, providing trust in scalability & data management.

Scrum/Agile collaboration w/ 10+ cross-functional teams, using tech like Java, Shell, Javascript, Node, SQL, Amazon Web Services (AWS), EC2, S3 Buckets, IAM, Kubernetes (K8s), Unix CLI, OSI model, to optimize cloud data storage, processing, & retrieval for scalable infrastructure & smooth operations.Engineered API network w/ ~500 lines of Java in AWS cloud for robust data pipeline ETL systems & reliable operations.

Configured APIs for Google Cloud Platform (GCP) & proactively resolved 100% of JavaScript & HTML bugs, ensuring reliability.Designed & optimized data pipelines, ETL processes, & scalable data storage solutions using big data technologies & GCP, ensuring accurate, reliable data at scale.

Upgraded UI w/ ~300 lines of JavaScript & Node for additional video streaming via MongoDB APIs, ensuring robust & reliable operations.CI/CD on a Heroku web app, improving Node, JavaScript & MongoDB code by 20%, eliminating bugs, & enhancing features w/ 5+ peers, ensuring performance & efficiency. Engineered & optimized robust data systems in Google Cloud Platform (GCP) & Heroku using tech like big data technologies, Shell, Unix CLI, & OSI model, integrating data infrastructure to enhance products & ensure 99% data quality.

Resolved 10+ critical Node/JS issues & optimized data workflows for a cloud-hosted site, ensuring smooth UI/UX & operations.Resolved 25+ version control issues w/ Git & Shell scripting, optimizing ~10K lines of Node/JS, ensuring confidence in complex problem resolution.