Engineering for Systems
That Move Money
Custom software, Rails and Phoenix development, e-commerce and payments infrastructure, from an engineer with 10 years building payment gateways at Edge Payments Technologies and GivingFire.
Custom Software Development
Software designed around your operations, from greenfield architecture to legacy modernization, built for performance, security and long-term maintainability.
- check_circle Full-stack architecture design and implementation.
- check_circle Fintech APIs, payment integrations and compliance tooling.
- check_circle Engineering leadership and team augmentation.
Frameworks and Payments I Know Inside Out
Focused engagements on the stacks I have shipped payment systems with.
Ruby on Rails Development
Rails applications, APIs, MCP servers and AI automation, from an engineer who has built two payment gateways on Rails.
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Spree and Solidus E-commerce Development
Storefronts, checkout, extensions and upgrades on Spree and Solidus, from an engineer who has spent 10 years building payment gateways.
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Elixir and Phoenix Development
Phoenix and LiveView applications, APIs, MCP servers and AI automation, from the engineer who leads Phoenix tooling at a payment gateway.
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Payment Tokenization and 3-D Secure
Card and bank details tokenized with Evervault or VGS, so they belong to you and not your gateway, plus 3-D Secure with 3dsecure.io, Ravelin or Paay.
Learn More arrow_forwardWays to Work Together
Projects
Custom Quote
Scope-based pricing for a defined deliverable and timeline.
Short-term contracts
$50/hr
Advisory, code review, fixes, and short projects.
Long-term, full-time
$30/hr
Ongoing full-time contracts, working as part of your team.
Not sure which fits?
Tell me what you are building or fixing, and I'll suggest the right way to work together.