Experience
Nov 2024 – Present
Software Engineer
Working in Stealth
Remote
Build -> ship -> repeat
ElixirPhoenixLiveViewAWS
Aug 2021 – Oct 2024
Backend Engineer
qiibee ag
Zürich, Switzerland · Remote
Backend engineer at a Swiss blockchain loyalty company, building scalable systems with Elixir and Node.js.
ElixirPhoenixBroadwayNode.jsAWS LambdaGenStage
- Engineered backend solutions using Elixir/Phoenix, Broadway, Node.js/Express with serverless architectures and LLM integrations
- Developed and documented critical APIs for loyalty miles system in Phoenix, enabling high-value transactions for multiple brand partners
- Maintained blockchain infrastructure including transaction signing dApp and indexer; upgraded Node.js stack with minimal downtime
- Built sales automation tool increasing team efficiency by 3x using Elixir and JavaScript
- Led cross-team technical integrations, supporting both third-party integrations and client implementations
- Optimized critical systems: reduced deployment time by 50%, improved data retrieval performance by 1400% within Lambda constraints
- Built distributed publisher-consumer architectures in Elixir with GenStage and Broadway for background jobs
Feb 2021 – Jul 2021
Project Consultant
Mrinq Technologies
Goa, India
Freelance consultant working on access control and IoT device systems for Spintly.
AWS LambdaAPI GatewayRDSJavaScriptPythonAWS SQS
- Worked with Mrinq on their access control division at Spintly on project basis
- Developed client projects to track entries and exits using Spintly's systems (AWS Lambda, API Gateway, RDS, Claudia.js)
- Developed device diagnostics service for Spintly's devices (AWS Lambda, SQS, RDS, Python, Chalice)