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I'm Omkar Mankar, a full-stack engineer with 5+ years of experience delivering scalable distributed systems, serverless platforms, and event-driven architectures using Node.js, Python, AWS, and Azure. I design high-throughput backends and cloud-native applications that scale with demand, and I enjoy turning complex requirements into reliable software. Recently I’ve focused on enterprise-scale Agentic AI, LLM orchestration, and AI-driven workflow automation, delivering automated onboarding, supplier integrations, and AI-assisted planning to accelerate decision making and enhance performance.…I'm Omkar Mankar, a full-stack engineer with 5+ years of experience delivering scalable distributed systems, serverless platforms, and event-driven architectures using Node.js, Python, AWS, and Azure. I design high-throughput backends and cloud-native applications that scale with demand, and I enjoy turning complex requirements into reliable software. Recently I’ve focused on enterprise-scale Agentic AI, LLM orchestration, and AI-driven workflow automation, delivering automated onboarding, supplier integrations, and AI-assisted planning to accelerate decision making and enhance performance.

Omkar Mankar

Back-End Developer, Cloud Developer, Full Stack Developer

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I'm Omkar Mankar, a full-stack engineer with 5+ years of experience delivering scalable distributed systems, serverless platforms, and event-driven architectures using Node.js, Python, AWS, and Azure. I design high-throughput backends and cloud-native applications that scale with demand, and I enjoy turning complex requirements into reliable software. Recently I’ve focused on enterprise-scale Agentic AI, LLM orchestration, and AI-driven workflow automation, delivering automated onboarding, supplier integrations, and AI-assisted planning to accelerate decision making and enhance performance.…I'm Omkar Mankar, a full-stack engineer with 5+ years of experience delivering scalable distributed systems, serverless platforms, and event-driven architectures using Node.js, Python, AWS, and Azure. I design high-throughput backends and cloud-native applications that scale with demand, and I enjoy turning complex requirements into reliable software. Recently I’ve focused on enterprise-scale Agentic AI, LLM orchestration, and AI-driven workflow automation, delivering automated onboarding, supplier integrations, and AI-assisted planning to accelerate decision making and enhance performance.

Available to hire

I’m Omkar Mankar, a full-stack engineer with 5+ years of experience delivering scalable distributed systems, serverless platforms, and event-driven architectures using Node.js, Python, AWS, and Azure. I design high-throughput backends and cloud-native applications that scale with demand, and I enjoy turning complex requirements into reliable software.

Recently I’ve focused on enterprise-scale Agentic AI, LLM orchestration, and AI-driven workflow automation, delivering automated onboarding, supplier integrations, and AI-assisted planning to accelerate decision making and enhance performance.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Language

English

Advanced

Hindi

Advanced

Marathi (Marāṭhī)

Advanced

Work Experience

SDE II at The Hershey Company

January 1, 2026 - Present

Architected a multi-agent onboarding platform on Azure OpenAI + LangChain, integrating MCPtool servers exposing ServiceNow, Active Directory, and approval APIs; automated supplier onboarding end-to-end with HITL escalation gates, cutting manual effort by 60%.

Software Engineer at Cross Country Healthcare

August 1, 2023 - Present

Architected and built a serverless Connector module leveraging AWS Lambda, API Gateway, and EventBridge to process real-time ATS events, reducing data latency from 30 minutes to under 30 seconds. Led the development of a serverless pub-sub service, Enterprise Event Bus (EEB), improving event delivery latency by 20%. Optimized EEB to enable seamless event-driven communication with reduced development cycle time by 30%. Developed an automated reprocessing flow with adaptive failover mechanisms reducing manual log monitoring by 50%. Automated processing of HCP timesheets and invoices using AWS Textract, decreasing manual effort by 40% and improving accuracy by 30%, processing over 10,000 documents weekly.

Software Developer at UdChalo (Upcurve Technologies)

July 31, 2023 - August 5, 2025

Built and integrated airline supplier APIs using Node.js, AWS Lambda, and DynamoDB, improving system performance by 30% and reducing response time by 3 seconds. Designed B2B private fares and series fares, boosting quarterly sales by 40%. Developed a franchise partner incentive system improving bookings by 10%. Integrated international airlines through airline aggregator APIs increasing bookings by 15%. Automated reporting via AWS DynamoDB, Lambda, S3, SQS, and EventBridge, enhancing efficiency and accuracy for business teams.

Software Developer at UdChalo (Upcurve Technologies)

August 1, 2021 - July 1, 2023

Integrated three airline supplier APIs using Node.js, AWS Lambda, DynamoDB, caching, and layers, improving system performance by 30% and reducing response time by 3 seconds. Led design/rollout of B2B private fares and series fares, contributing to a 40% increase in quarterly sales. Launched a franchise partner incentive system across all business lines, driving a 10% increase in bookings through automated reward tracking and tiered commission logic. Upgraded end-to-end reporting with AWS Lambda, DynamoDB, S3, SQS, and EventBridge, eliminating manual report generation and reducing turnaround time by 50%.