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90/10 engineeringtechnical debt rescueteam wellbeing
fintech platform rebuild
series a fintech startup202490/10 engineering
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overview
rescued a failed agency project and shipped production-ready mvp in 8 weeks
the challenge
inherited a half-built platform with mounting technical debt. previous agency left after 6 months. team was burnt out. investors were losing patience.
our approach
applied 90/10 engineering: ai handled boilerplate, data models, and test scaffolding. humans focused on business logic, security, and regulatory compliance.
results
- →shipped mvp in 8 weeks (vs 6+ months with previous agency)
- →zero production incidents in first 3 months
- →technical debt reduced by 70%
- →team morale restored—zero turnover since launch
tech stack
next.jstypescriptpostgresqlstripevercel
"soultosoul saved our company. they didn't just ship code—they rebuilt our team's confidence."
— founder & ceo, series a fintech