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Miriam HayesMH

Miriam Hayes

Senior Software Engineer

€1,200/day
Seville, ES
8-15 years

Average response time: 1 hour

About Miriam

I’m a Staff Software Engineer with over 15 years of experience building scalable, reliable, and user-focused backend systems and web applications. My core strengths are in Golang, Ruby, Java, and microservices architecture, with deep experience in high-availability APIs, real-time data, and cloud infrastructure (AWS, Kubernetes).

My background blends engineering and design — I learned to code early (Logo, BASIC, C) and hold a BFA in Industrial Design. That foundation gives me a practical, user-centered approach to solving technical problems.

I’ve contributed to and led engineering efforts at PrizePicks, Wrapmate, Autonomy, Trendkite, and Silvercar, working on distributed systems, ad tech, real-time scoring services, and developer tooling. I’m passionate about architecture, performance, and delivering impactful features at scale.

While most of my career has been in full-time engineering roles, I also bring the flexibility and autonomy of independent development work. Outside of work, I’m a lifelong maker—welding, 3D printing, and building things both physical and digital.
  • English

    Native or bilingual

Remote only
Primarily works remotely

Experience

  • Morris Mobile Labs, Inc.
    Owner/Developer
    TECH
    February 2012 - Today (14 years and 4 months)
    Austin, TX, USA
    • Ongoing development on Rails website: foa-approved.org. Sole-developership allows for experiments with React, Node, Python sister sites for updating functionality and improving usability.
    • Sole developer of Rails websites and iOS apps.
    Ruby on Rails Amazon Web Services GO SQL
  • Wrapmate
    Senior Software Engineer
    AUTOMOBILE
    July 2024 - June 2025 (11 months)
    Greenwood Village, CO, USA
    • In charge of all of Wrapify advertising suite: PHP and Go APIs, React websites and Android/iOS mobile apps.
    • Responding on-the-fly to the needs to Wrapify staff for any issues or new features.
    • Worked with 3rd parties to improve payments and analytics for customers.
    Amazon Web Services aws lambda GO iOS PHP
  • PrizePicks
    Staff Software Engineer
    SPORTS
    March 2023 - January 2024 (10 months)
    Atlanta, GA, USA
    • Worked on the Live Scoring team to improve Go and Ruby microservices supplying live scoring data from multiple sport scoring providers.
    • Worked on improvements to how player head shots were updated and matched across providers.
    • Lead creation of new service to parse live and historic Counterstrike (csgo) e-sports games.
    GO Ruby Amazon Web Services SQL

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Education

  • B.F.A.
    College for Creative Studies
    2003
    B.F.A.
  • B.S. in EMAC
    Rensselaer Polytechnic Institute
    2000
    B.S. in EMAC

Skill set

Categories