Marc Zbyszynski Email & Phone Number

Marshfield, Ma, Us

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Remote First, Us

RECUR’s Enterprise platform provides custom, hosted marketplaces and seamless web3 integration for gaming, marketing and loyalty brands such as Paramount, Playtika and Sanrio.* Created the Business Applications team recruiting and hiring 13 engineers in 12 months.* Served as enterprise architect to spearhead pivot from consumer to enterprise by architecting and designing web UI and APIs for brands to build and their own NFTs and marketplaces.* Developed framework for RECUR Builder web application using Typescript, React, Remix, AWS Lambda, and Postgres that allowed the company to pivot to self-service platform business.* Worked with the team to develop several full stack applications supporting high-volume eCommerce, content management, customer support, risk and fraud detection, and integrations with payment providers for handling chargebacks, and refunds.* Responsible for Data Engineering and Analytics pipeline using Fivetran, Segment, DBT, Redshift and Looker.

Alpharetta, Georgia, Us

GCP is a leading global manufacturer of chemical admixture for the ready-mix concrete industry. Its IoT flagship product, Verifi, is a complex, truck mounted IIoT system designed to improve concrete quality and reduce the industry’s carbon footprint through a reduction in cementitious material in each delivery. The VERIFI cloud platform processes IoT sensor data, 3rd party API data and customer metadata to provide real time intelligence via web and mobile UIs and provide instructions to smart devices.* Stabilized legacy applications that went from weekly crashes to two to three incidents per year.* Collaborated with staff on platform re-architecture initiative to design a scalable, modern development stack built with Kafka, Docker, TimescaleDB, Hasura GraphQL Engine, React, and Terraform.* Evangelized tools, technologies and services to optimize developer productivity and software reliability; leveraged AWS managed services to reduce cloud spend and improve scalability and reliability.* Launched v2 application and migrated 5,000 vehicles to the new system without service interruption.* Restructured the team and promoted or hired leads to manage each group.

Boston, Us

XL Fleet led the market in providing hybrid electric conversions for commercial vans, trucks and buses; the company’s data backend processed over 70 million miles of real-world driving data as of 2019.* Hired and led a team of highly skilled full-stack developers and data scientists.* Designed a scalable application stack to monitor and analyze data from XL Hybrid and Plug-in Hybrid vehicles in real time. * Leveraged best-of-breed open source tools including Cassandra, Kafka, Storm, Elasticsearch, Node, Python, GraphQL and Docker.* Deployed multiple web and mobile apps for customers and partners using React and React Native.* Established automated testing, continuous integration and automated deployment infrastructure.

Alpharetta, Georgia, Us

Verifi LLC, funded by WR Grace, innovated and patented technology to measure and manage concrete properties while in transit. The team developed a PoC solution for field testing on over 1,000 ready mix trucks. * Led the architecture, design and development of a real time backend and web UI for a complex, dynamic R&D initiative.* Collaborated with mechanical engineers, industrial design engineers, civil engineers and data scientists to develop SAAS platform requirements.

New York, Ny, Us

New York, Ny, Us