6+ years building production systems across crypto, SaaS, and startups.
Building crypto exchange infrastructure and automated Uniswap V3 liquidity operations.
- → Reduced manual LP management by 95% via custom automation
- → Added live ROI dashboards with telemetry into Grafana/Prometheus
- → Shipped custody-safe withdrawal engine with TypeScript guardrails
node.jstypescriptawsuniswap sdkgraphql
Apr 2021 – Feb 2023
Addis Ababa · Hybrid
Led AffCollect and YegnaHome products end-to-end with measurable revenue impact.
- → Rebuilt AffCollect into microservices for 90% operations efficiency
- → Integrated Google Analytics + 1Password SDK contributions
- → Launched payments, reviews, verification, caching for YegnaHome (5x engagement)
next.jsnode.jskafkapostgresqlredis
Mar 2020 – Apr 2021
Remote
Delivered admin and KYC systems to scale pan-African crypto operations.
- → Implemented microservices in Node.js/TypeScript with AWS DynamoDB
- → Improved onboarding throughput by 35% with Cognito automation
- → Hardened compliance workflows with role-based audit logging
node.jstypescriptawsdynamodbcognito
Oct 2019 – Apr 2020
Addis Ababa
Owned admin portals for Sewasew and Ride+ corp management.
- → Built TypeScript/React admin for content, subscriptions, analytics
- → Implemented VictoryJS dashboards for driver subscriptions
reacttypescriptreduxmaterial ui
UpScale
Junior Full Stack Developer
Apr 2019 – Aug 2019
Addis Ababa
Delivered Node.js backend for LMS and full-stack admin for Adama FC.
- → Improved media management for Adama FC by 40% faster publishing
- → Developed multi-tenant LMS modules for high schools
node.jsvuepostgresql
ASTU ICT Center
Intern + ACM-ICPC Competitive Programmer
Built student info systems and coached data structure bootcamps.
- → Delivered Java EE + Spring SIS on PostgreSQL
- → Organized ACM-ICPC practice contests and mentored peers
javaspringpostgresqlpython