SaaS Platform & Distributed Systems

Scalable SaaS backends built for strict concurrency & data safety.

I architect multi-tenant SaaS platforms, distributed concurrency locks, idempotent financial transaction ledgers, and high-throughput cloud microservices that eliminate race conditions, double-spend vulnerabilities, and database deadlocks.

Architect of ClassFlow (Redis Redlock instructor matchmaking, Stripe Connect ledgers) and Savyour (100+ partner high-concurrency cashback ledger with cached balance retrieval).

100%Ledger reconciliation accuracy across double-entry transactions
<100msDynamic matchmaking & distributed lock resolution
100+High-throughput affiliate & e-commerce partner integrations

SaaS Engineering Deliverables

Eliminating race conditions, ledger drift, and scale bottlenecks.

Every SaaS architecture I build prioritizes strict data integrity, fault-tolerant worker pipelines, and predictable operating costs.

01 / Concurrency Safety

Redis Redlock & Distributed Mutexes

Preventing double-booking and concurrent state corruption across distributed instances with millisecond lease expiration, Redlock consensus, and auto-extending locks.

02 / Financial Ledgers

Double-Entry Accounting & Stripe Connect

Idempotent webhook processing via HMAC keys, transactional outbox patterns, automated dispute workflows, and sub-cent payout balance reconciliation.

03 / Database Scaling

PostgreSQL Isolation & Query Optimization

Connection pooling via PgBouncer, read-replica routing, selective Redis cache warming, and zero-downtime database migration strategies under live traffic.

04 / Async Workers

Celery/SQS Background Job Pipelines

Decoupling long-running API tasks, exponential retry backoff with dead-letter queue monitoring, and queue prioritization during high-volume traffic spikes.

Architecture Engagement Path

From concurrency bottlenecks to an unbreakable SaaS backbone.

01

Concurrency & Data Flow Audit

Inspect critical write paths, race condition hazards, and third-party webhook failure modes across your stack.

02

Distributed Locking & Ledger Architecture

Implement Redis Redlock mutexes, ACID database transaction boundaries, and idempotent webhook receivers.

03

Caching & Worker Decoupling

Configure hierarchical Redis caching, Celery/SQS asynchronous queue pipelines, and auto-scaling triggers.

04

Stress Testing & Operational Handoff

Execute high-concurrency load testing (k6/Locust), set up Datadog/CloudWatch alerts, and train your engineering team.

Start with clarity

Scaling your SaaS beyond the limits of basic MVC?

In 30 minutes, let’s identify your highest concurrency risks and architect an unbreakable backend for your next stage of growth.