Zachary Bloom Email and Phone Number

• Tech lead for all backend work on a drone based last mile delivery eCommerce mobile platform.• Responsible for architecture & design of API’s for several microservices related to the customer checkoutexperience

• Created a Python web-scraper to pull potential client leads from online directories.• Inventory versioning and optimistic locking middleware in Golang to ensure database consistency.• Designed & developed a Python web portal for management to communicate with internal employees.

• Successful deployment of a CRM platform designed to enable self-resolution of issues customers typicallyface while banking.◦ Project owner for several cross-team projects intended to improve the customer experience.◦ Coordinated with product and engineering to organize technical design and deployments.◦ Involved in launching a new banking platform in October 2022 intended to manage 100% of accounts.• Development & design of asynchronous state machine engineering workflows built in Golangcommunicating over Kafka. Microservices were deployed and managed via Docker & Kubernetes

• Architect, lead developer, and maintainer of the microservices and REST APIs responsible for driving alleCommerce transactions, representing 76.7% of all company revenue.◦ Designed a system to automatically retrofit old database entries by matching current data formattingand logic to ensure the user experience is backwards compatible.◦ Tech lead on a feature which generated a 54% increase in deposits placed with down-funnelimprovements seen throughout the experience resulting in a 38% boost to conversion.◦ Integrated with 3rd party vendors to handle complex logic for automated credit application processingas well as calculation of applicable taxes and fees.◦ Deployed a GraphQL BFF enabling Frontend developers to dynamically generate their own queriesthus reducing overall dependency on Backend developers and improving development cycles.◦ Ensured code was written with a focus on performance and scalability to ensure responsiveness duringhigh load seasons such as a Super Bowl Ad where we saw spikes of ~400,000 requests per minute.◦ Utilized Docker & Kubernetes to manage microservices written in Golang with PostgreSQL databases.• Supported the growth and expansion of the Backend team by training, onboarding, and mentoring incomingdevelopers on the intricacies of the eCommerce flow.• Coordinated multi-departmental projects designed to streamline and improve operational efficiency whileincreasing confidence that customers will convert.

• Project manager and lead developer on a Golang middleware responsible for integrating and syncing twounique cloud databases via multiple REST APIs.• Dual-Factor authentication frontend built in Python & Django for remote access to company documents.• End-of-life developer for a PHP/MySQL/HTML client benefit enrollment platform

• Mass mailer Golang application to enable the client to query their database and send out customized year-end notices/alerts to each employee.• Pattern recognition Python software running on a RaspberryPi microprocessor which identifies an item bytaking a picture of a custom bar-code and performing image analysis