Eugene Orlovsky is the Founder & CEO of Perfsys, where he helps startups and scale-ups design secure, cost-efficient AWS architectures. With 15+ years in cloud engineering, he holds AWS Certified Solutions Architect – Professional and AWS Certified Security – Specialty credentials, and has led engineering teams building large-scale data infrastructure for the mortgage and fintech industries. Eugene holds a PhD in International Economics and writes about AWS architecture, DevOps, and scaling engineering teams.
30+
B2B customers served
~1 Billion
Relationships in graph
6 months
Migration timeline
How a US mortgage startup used Amazon Neptune to absorb loan origination data from 30+ B2B customers across 5 industries, scaling to a billion-edge graph without per-customer schema redesign.
~10x
faster incident response
100K+
Lambda invocations tracked per month
30
customer deployments under unified observability
Perfsys built automated serverless observability for Nogalis — a single-tenant SaaS running 30 isolated AWS accounts — delivering 10x faster incident response and 100K+ Lambda invocations tracked monthly, with zero manual setup per new customer.
85%
Reduction in form creation time
3×
Faster grant application completion
3
months full platform delivery
Perfsys built four AI services for EPIRA.ai on AWS Bedrock, automating grant form creation (80–90% faster) and pre-application eligibility scoring. Delivered in 3 months by 2 engineers with a fully serverless, scalable architecture.
4
Sub-brands unified under one login
2-3×
Faster onboarding of new products
30-40%
Fewer login-related support requests
Perfsys designed and implemented a customized Keycloak SSO solution aligned with the client's AWS architecture and business requirements. The customer gained a secure, reliable identity management setup that improved access control, simplified authentication, and supported efficient cloud operations.
100%
Critical issues resolved
95%
Faithfulness score achieved
70%
Reduction in QA time
Perfsys optimized a German fintech's AI assistant on AWS Bedrock, increasing faithfulness to 95%, resolving 100% of critical issues, and automating 500+ test cases for consistent, production-ready performance.
90%
cost savings
3
months MVP delivery
7
AWS services
Perfsys helped i Got This! create an investor-ready AI mental health assistant using AWS Bedrock. The cloud-native MVP ensures safety, personalization, and real-time engagement through scalable AI technology.
Need to move fast? Our cloud team is ready to scale, secure, and optimize your systems. Get serverless expertise, 24/7 support, and seamless CI/CD pipelines when you need it most.
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