Marissa Biesecker
Full Stack Engineer at Flexa
Porto, Porto, Portugal
Summary
👤
Senior🎓
Top SchoolMarissa Biesecker is a Full Stack Engineer with eight years of experience building web and mobile products across startups and fintech, currently contributing to backend microservices, APIs, and client apps at Flexa. She brings a rare mix of product-minded design sensibility and analytical rigor from a prior career in retail buying and category management, where she led multi-million dollar projects and honed forecasting, negotiation, and stakeholder communication. Technically versatile, she’s shipped React/React Native frontends, Node and Go backends, GraphQL APIs, and worked with blockchain stacks (Polygon, ERC-4337, Solana) and infrastructure tools like Docker, Terraform, and DigitalOcean. A fast learner who transitioned from travel blogging to development, Marissa pairs continuous-learning habits with strong cross-functional collaboration and on-call reliability. Outside work she trains for marathons and documents an unusual side hobby as a grilled-cheese creator—an indicator of her playful creativity and appetite for iteration.
8 years of coding experience
9 years of employment as a software developer
BSBA, International Business, BSBA, International Business at American UniversityHigh School Diploma, High School Diploma at Red Land High SchoolFull Stack Web Development Certification, Computer Software Engineering, Full Stack Web Development Certification, Computer Software Engineering at freeCodeCampnone, International Business, none, International Business at SKEMA Business School
Portuguese
Github Skills (27)
javascript9
open-source9
react9
linting8
react-navigation8
eslint-plugin8
eslint8
lokalise8
react-native8
linter7
lint7
ecmascript6
api5
url-encoding5
static-code-analysis5
Programming languages (6)
Github contributions (5)
maribies/site-personal
May 2018 - Dec 2023
Contributions:55 PRs, 54 pushes, 58 branches in 5 years 7 months
maribies/wombat-blockchain
Mar 2021 - May 2021
Contributions:27 commits, 12 pushes, 1 branch in 1 month
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