Hire Andreas Eriksson

Led a Stripe integration for an ESG platform where multiple partners bring their own customers, contracts, and pricing models.

• Designed the subscription and invoicing setup so partner attribution, pricing logic, and reconciliation hold up in production.
• Worked with product and finance stakeholders to keep the implementation aligned with how the business actually operates.

Tools: Elixir, Phoenix, PostgreSQL, Stripe API

Rebuilt report generation from a brittle HTML/CSS pipeline to a Typst-based setup for client-facing impact reports.

• Improved visual quality and made the output far more predictable for professional PDF delivery.
• Reduced maintenance overhead by replacing a fragile rendering stack with something better suited for complex documents.

Tools: Elixir, Phoenix, Typst

Worked with a client team moving parts of a Node-based microservice setup toward Elixir for better speed and stability.

• Focused on practical performance improvements instead of migration theater.
• Helped shape services that were easier to reason about and more dependable under load.

Tools: Elixir, Phoenix, RabbitMQ

Built a system for generating instant repair quotes for car owners based on the manufacturer's spare parts catalog.

• Owned the solution from data modelling and API design through to deployment in a small, focused team.
• Worked across Rails and Elixir services to get the flow right end to end.

Tools: Ruby, Rails, Elixir, Phoenix, PostgreSQL

Contributed to a two-sided marketplace matching car owners with mechanics based on competence, ratings, availability, and location.

• Built sorting and matching logic that improved how the platform surfaced relevant workshops.
• Worked as part of the senior core team on a product with real operational complexity.

Tools: Ruby, Rails, React, PostgreSQL

Created and maintain an open source Phoenix/LiveView boilerplate and SaaS Starter Kit used to bootstrap production-ready apps.

• Package real product patterns into something other developers can ship with immediately.
• Stay close to the community by publishing screencasts and tutorials built from hands-on experience.

Tools: Elixir, Phoenix, LiveView, PostgreSQL