Satish Rajnale
Senior Software Engineer @Boomerangai
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WORK HISTORY
Senior Software Engineer @Boomerangai
Pune, IN
Working on building and scaling an event-driven, serverless backend platform focused on performance, cost efficiency, and reliability. Architected systems using AWS Lambda and asynchronous processing that reduced infrastructure costs by ~70% while improving concurrency and throughput.I design data pipelines to process and normalize large volumes of third-party vendor data, and optimize API usage through caching strategies (Redis, S3, MongoDB), cutting external API costs by ~80%.I’ve implemented async job orchestration using AWS SQS integrated with Spring Boot services and gRPC-based microservices. I also lead integrations with Slack, Salesforce, HubSpot, Outreach, and Google Meet to enable CRM sync, real-time notifications, lead tracking, and meeting automation.Currently building AI-powered features using OpenAI APIs, GPT-4o, and Claude 3.5 Sonnet for document analysis, structured data extraction, intelligent email generation, and automated lead workflows. I also own CI/CD pipelines, Kubernetes deployments, and observability using OpenTelemetry and Grafana.
EDUCATION
Atharva College Of Engineering - Mumbai University
Bachelor of Engineering - BE, Electronics and Communications Engineering
ABOUT SATISH RAJNALE
Senior Software Engineer with 6+ years of experience architecting and scaling full-stack systems across high-growth startups and enterprise-grade platforms. Proven track record of delivering impact-driven features — from backend services and data pipelines to frontend interfaces and real-time systems — using Python, Go, React, GraphQL, PostgreSQL, Kubernetes, and AWS using Openai and llms.Currently focused on combining deep technical execution with product thinking and business impact — enabling faster, leaner, and more intelligent tech solutions. Exploring opportunities where engineering meets product strategy and customer outcomes.
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