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  • Alexandria, VA
  • 01:27 (UTC -05:00)

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anthony2025/README.md

Anthony Ascencio

Profile

Polyglot Software Engineer with 6+ years of experience designing and maintaining scalable backend systems, microservices, and cloud-native architectures. Specialized in functional programming, AWS cloud infrastructure, and serverless architectures. Returns to full-time remote work with a focus on asynchronous collaboration, output-driven contributions, and flexible time-zone workflows. Proven track record in high-impact projects, open-source contributions, and building systems for reliability and scalability.

Tools and Tech

  • Backend Engineering: Scala (Http4s, Cats/Cats-Effect), Node.js, Python
  • Frontend Engineering: JS, CSS, React, Redux, Ramda
  • Cloud & Serverless: AWS Lambda, EMR, EC2, S3, IAM, Batch
  • Containerization & Orchestration: Docker, Kubernetes, Bash
  • Infrastructure as Code: Terraform, CloudFormation
  • CI/CD Pipelines: Build, test, and deployment automation
  • Asynchronous Collaboration: Documentation-first workflows, issue/PR-driven development, distributed team experience

Selected Project Experience

  • Banno at Jack Henry (Scala Backend Consultant): Maintained and optimized HTTP microservices for banking domains, led migration of 100+ microservices to Scala 3 & Cats-Effect 3, partnered with infrastructure teams to migrate services to Kubernetes.
  • Dataline: Designed and deployed a serverless, scalable batch orchestration microservice using Spark 3 on AWS EMR and Lambda, enabling horizontal scaling and future streaming workloads.
  • DARPA Projects (THoR & Prometheus): Developed backend microservices for scientific data systems, applied functional programming techniques to reduce computation times by ~50%, and maintained AWS compute clusters.

Open Source Contributions

  • Sundial: Improved the AWS CloudFormation deployment pipeline and documentation for a Scala scheduler for running dockerized batch computing jobs.
  • Keysemaphore: Contributed the Cats-Effect's migration to CE3, and Scala 3 migration.
  • Glamorous: Contributed documentation translations to a widely used CSS-in-JS library.

Education & Professional Development

  • Computer Science Coursework Completed: 48 credit hours, University of Virginia (2013 – 2015)
  • Full-Stack Development: FreeCodeCamp (2015 – 2016)
  • DataTalksClub's Data Engineering Zoomcamp (2026 - ongoing)

Pinned Loading

  1. shopping-cart-test shopping-cart-test Public

    Solution for a take home coding interview

    Scala

  2. react-mxmaps react-mxmaps Public

    Coding challenge of a map of Mexico with a few hundred markers.

    JavaScript

  3. roses-daycare roses-daycare Public

    Responsive marketing website powered by React, Redux, Firebase and Styled-Components.

    JavaScript 1 1

  4. react-simon react-simon Public

    A React and RxJS Observables emulation of the classic game from the 80's.

    JavaScript 1

  5. zoomcamp zoomcamp Public

    Working directory for the Data Engineering Zoomcamp

    Jupyter Notebook

  6. sundial sundial Public

    Forked from rozhok/sundial

    a jobsystem on AWS ECS or AWS Batch managing dependencies and scheduling

    Scala