APR 2026—NOW
LIVE
Network API Marketplace
LotusFlare
S
SUMIT/E2E
SYSTEM ONLINE
LIVE SYSTEM MAP
Signals become services.
Services become reliable systems.
BACKEND ENGINEER · PUNE, INDIA
Sumit
Sawant.
I build production systems that stay understandable under pressure—from network API marketplaces to asynchronous platforms operating at billion-transaction scale.
CURRENT SIGNAL
Backend services for API publication, developer onboarding, purchasing, metering, billing, and customer-support workflows for communications service providers.
8+Years building
45+Integrations
1.25B+Transactions
SELECTED OUTCOMES
Re-architected long-running execution beyond a synchronous timeout wall.
Diagnosed production failures across auth, networks, queues, and permissions.
Owned integrations across a high-volume, multi-tenant orchestration ecosystem.
SYSTEM COMPONENTS
Java · Go · PowerShell · Groovy · JavaScript
Vert.x · PostgreSQL · Redis · RabbitMQ · Elasticsearch
AWS · Docker · Kubernetes · Jenkins · Argo CD
OAuth · Kerberos · NTLM · SSRF remediation