Case Studies Explore the problems we worked on, the engineering choices we made, and what happened afterward. Some client identities are withheld to respect confidentiality.
Browse all Demo accuracy: 92%. Production accuracy: 67%. Knowing when POC ≠ product saved the project.
A data-driven web application using ECS on Fargate, private RDS PostgreSQL storage, managed credentials and application/database monitoring.
Migrated from legacy API management to Kong Gateway, reducing latency by 40%, improving developer velocity, and standardizing API governance across 400+ services.
Replaced legacy API gateway with Kong and Envoy, achieving 10x throughput improvement, sub-10ms latency, and enabling advanced traffic management capabilities.
Automated the deployment workflow for a sports management platform to handle high-volume registrations with minimal operational overhead. Implemented AWS CodePipeline with CodeBuild and CodeDeploy for consistent, automated releases.
Default autoscaling settings increased costs 10%. Proper tuning achieved 28% reduction.
Distributed monolith is worse than either extreme. Good boundaries matter more than deployment topology.
87-column Order model split into 4 focused contexts. 40% faster features, 35% fewer bugs.
From 0% to 100% AI-assisted decisions through gradual trust building. 8-month journey.
The client is an enterprise AWS customer managing workloads across multiple business units and AWS accounts. As their cloud footprint expanded, enforcing governance policies such as mandatory resource tagging became essential for cost transparency, compliance, and operational consistency.
Ampity deployed one Transfer Family SFTP endpoint that writes partner files directly into business-unit S3 buckets, with account-specific access policies and central transfer logging.
Transformed legacy Jenkins infrastructure into a cloud-native GitOps deployment platform, reducing deployment time from 4 hours to 12 minutes while improving reliability to 99.5% success rate.
8 years of edge cases were invisible in the old system but critical in production. The rewrite forgot them.
Built cost visibility down to product and customer level, enabling data-driven
infrastructure decisions.
Yukta is an Ampity-built SaaS product focused on DevOps automation and platform enablement. The platform was designed to support rapid growth, frequent releases, and secure access patterns from inception.
Built automated compliance platform handling KYC, AML, and regulatory reporting, reducing compliance costs 70% while improving detection and audit readiness.
Ampity deployed a containerized application platform with health-checked Fargate tasks, private PostgreSQL storage, managed secrets, a container release path and shared operating signals.
Cost monitoring revealed reliability issues invisible to traditional
observability. What started as a FinOps initiative became the foundation for
operational excellence.
Bulkhead pattern: comments cannot slow signing. 99.99% availability on revenue path.
Transformed cold standby DR into active-active multi-region architecture,
achieving RPO of 0 and RTO under 60 seconds for critical financial systems.
From $15K-$60K monthly variance to $15K-$18K stable through smart retry strategies.
Cross-functional pods with clear ownership tripled feature delivery while maintaining code quality.
Transformed synchronous monolith to event-driven architecture using Kafka,
reducing system coupling, enabling real-time analytics, and improving
reliability.
Queue absorbs, workers process. 18M alerts during major event with zero timeouts.
Modernized legacy banking core with event sourcing and CQRS patterns, enabling real-time account views, complete audit trails, and regulatory compliance while maintaining 10M+ daily transactions.
Fast execution revealed flawed architecture assumptions. Pivoting mid-project saved 6 months of wasted work.
Built centralized feature store serving 200+ ML models, reducing feature development time from weeks to hours while ensuring consistency between training and serving.
Designed and implemented a globally distributed content delivery network with automatic region failover, achieving 99.999% availability and sub-50ms global latency.
A notification gateway deployed on ECS Fargate with load balancing, managed credentials, CloudWatch visibility and SES email integration.
An anonymized notification-system engagement separating event ingestion from delivery, with priority queues, worker isolation and provider-failure controls.
Adding application capacity increased pressure on an already constrained database. The account describes database-access changes before further scaling.
AI assists, humans decide. Turnaround dropped from 48 hours to 6 while maintaining 100% human control.
20% time allocation to tech debt while maintaining feature velocity. No code freeze required.
Built IoT platform managing 500K+ industrial vehicles with real-time telemetry, predictive maintenance, and fuel optimization saving $85M annually.
$2M spent, 9 months in, 30% complete. The hardest decision: stop and redirect.
Reduced Kubernetes infrastructure costs by 60% while improving reliability through intelligent resource management, spot instances, and workload optimization.
Designed Kubernetes multi-cluster federation enabling 99.99% availability across 8 regions, handling 50K orders/minute during peak sales events.
The technical view of a delivered sports platform separates static assets, .NET Lambda APIs, Aurora MySQL data, integrations and the automated release pipeline.
Wrapped 40-year-old mainframe with modern API layer, enabling mobile app integration and third-party connections without mainframe code changes.
Migrated 15-year-old payment processing monolith to event-driven microservices without transaction loss, processing $50M daily while reducing incidents by 80%.
Precompute vs cache: 60% smaller footprint, 3x faster queries, zero invalidation bugs.
Batch inference architecture reduced ML infrastructure costs by 60% while improving throughput predictability.
Built real-time ML recommendation system serving 500M+ daily recommendations with 15ms p99 latency, increasing user engagement by 34%.
Caught 23% accuracy degradation before customers noticed. Automated retraining pipeline transformed reactive MLOps into proactive model health management.
Strangler fig pattern enabled incremental extraction of bounded contexts while preserving production stability.
Built enterprise-grade disaster recovery infrastructure spanning 4 AWS regions with automated failover, achieving 99.999% availability and 15-second RTO for critical payment systems.
From application-enforced to database-enforced isolation. Zero cross-tenant bugs after migration.
Ampity improved an admissions-supporting application, moved it from conventional servers to AWS, and supported its cloud environment with security remediation, capacity adjustments and scheduled backups. The institution remains anonymous.
Built centralized observability platform processing 500TB logs/month, providing unified metrics, traces, and logs with intelligent alerting and 90% reduction in MTTR.
15% utilization hid N+1 queries and memory leaks. Rightsizing exposed and fixed them.
From 10x cost variance to 2x. Enabled confident enterprise pricing.
Merged three acquired product codebases into unified platform while maintaining customer continuity.
Queue depth vs CPU scaling: 69% cost reduction for batch processing.
ML-powered fraud detection pipeline processing 100K transactions per second with sub-50ms latency, reducing fraud losses by 94% while maintaining 99.99% legitimate transaction approval rate.
Built ML-powered recommendation platform serving 50M+ users with sub-50ms latency, increasing conversion rates by 23% and average order value by 18%.
$800K refactoring vs $3M rebuild. Chose refactor. Revenue grew 40% during transformation.
Ampity designed and implemented an EKS media platform with separate data engines, automated releases and workflows, and shared monitoring across the operating layers.
Architect for viral. Pay for current scale. 80x traffic handled with zero downtime.
Cascade architecture reduced inference costs 86% through tiered processing.
Ampity deployed a forecasting pipeline that sequences data export, preparation, model execution and output formatting. EventBridge starts the workflow, Step Functions coordinates it, and failures are surfaced rather than left silent.
Built petabyte-scale Elasticsearch cluster for e-commerce search, achieving sub-100ms query latency across 500M products with 99.99% availability.
Implemented secure global content distribution for Team Sports Enterprises using Amazon CloudFront and S3. Achieved 60% faster content delivery with end-to-end encryption and Origin Access Control for secure S3 access.
The enterprise relies on the secure exchange of sensitive operational and financial data with external partners and internal business units. They required a modernized, compliant file transfer interface that could scale globally without the maintenance overhead of traditional servers.
Replaced batch ETL with serverless streaming pipeline, reducing data latency from 24 hours to 5 minutes while cutting infrastructure costs by 65%.
Built serverless data pipeline processing 10B daily events from 5M IoT devices, achieving sub-second analytics while reducing infrastructure costs 70% compared to traditional approach.
Ampity resolved customer-facing registration and payment issues, then expanded into product engineering, AWS delivery and production support for a live sports platform.
Built elastic video transcoding platform processing 100K+ hours of content daily, reducing encoding time from 4x to 0.3x real-time with 80% cost reduction.
An anonymized database migration focused on Oracle compatibility, parallel operation and phased application cutover to PostgreSQL on Amazon RDS.
An anonymized migration using Debezium, Kafka and a synchronization service to support staged application migration from Oracle to PostgreSQL.