Lakshit Singh

Experience

1. Senior Software Engineer

   Engineered end-to-end SaaS features for a global maritime intelligence platform, scaling to 500+ enterprise clients while maintaining 99.9% production uptime. Built an ML-driven vessel arrival prediction engine and optimized PostgreSQL and Redis to cut P99 latency by 70% and reduce cloud costs by $2,000/month.

   Ruby on RailsPostgreSQLRedisSidekiqAWSNew RelicRSpecTest Driven DevelopmentLLM IntegrationsGitHub Co PilotClaude APIsTime series ForecastingGeospatial AnalyticsRtreeEvent Driven ArchitectureDistributed Systems

2. Software Engineer

   Engineered a highly available SaaS code evaluation platform serving 10,000+ active users, with a secure, isolated execution environment. Built scalable backend services using Rails, PostgreSQL, and AWS S3, and improved system throughput by 40% through DB indexing and caching.

   Ruby on RailsPostgreSQLS3Amazon SQSRSpecTest Driven DevelopmentCachingDatabase Indexing