Key Brains crafts custom web and mobile apps, cloud infrastructure, and AI-powered products that drive measurable outcomes for ambitious companies worldwide.
Web, mobile, SaaS & enterprise
AWS, GCP, Docker, Kubernetes
Automation, NLP, computer vision
DeFi, NFTs, smart contracts
From strategy to deployment — every dimension of your digital journey, delivered by senior engineers.
Trusted by companies across 20+ countries
How we have transformed businesses across industries with smart technology choices and senior engineering.
StyleHub's PHP monolith crashed on Black Friday, costing £320,000. We rebuilt their 80-vendor marketplace with microservices on AWS…
StyleHub's PHP monolith crashed on Black Friday, costing £320,000. We rebuilt their 80-vendor marketplace with microservices on AWS…
A 50-clinic US hospital network needed a HIPAA-compliant telehealth platform with video, EHR integration, and AI scheduling. Delivered…
A 50-clinic US hospital network needed a HIPAA-compliant telehealth platform with video, EHR integration, and AI scheduling. Delivered…
A crypto startup needed a DeFi lending protocol built to production security standards. We identified three whitepaper attack…
A crypto startup needed a DeFi lending protocol built to production security standards. We identified three whitepaper attack…
Deep dives, tutorials, and honest takes from our engineering and strategy teams.
Concrete schema design, composite indexing strategy, row-level security setup, and the migration approach for a production multi-tenant PostgreSQL…
Concrete schema design, composite indexing strategy, row-level security setup, and the migration approach for a production multi-tenant PostgreSQL…
Not a philosophical debate. A practical decision based on code sharing requirements, team structure, and CI/CD complexity —…
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