You will get I will build scalable backend APIs, frontend UI, and real-time applications


Project details
I will build scalable and production-ready backend systems tailored to your business needs using Node.js, PostgreSQL, Docker, and modern backend technologies. This project can include REST APIs, authentication systems, database architecture, third-party integrations, real-time features, backend automation, and microservices depending on your requirements. I focus on writing clean, maintainable, and efficient code with proper architecture and performance optimization. Whether you need a backend for a SaaS platform, dashboard, AI application, internal tool, or scalable web product, I can help you design and develop a reliable backend system ready for production use. Clear communication, timely delivery, and code quality are my priorities throughout the project.
Programming Languages
Python, TypeScript, GoCoding Expertise
Cross Browser & Device Compatibility, Performance Optimization, DesignWhat's included
| Service Tiers |
Starter
$30
|
Standard
$100
|
Advanced
$300
|
|---|---|---|---|
| Delivery Time | 1 day | 4 days | 15 days |
Number of Revisions | 1 | 2 | 2 |
Number of Pages | 3 | 4 | 3 |
Design Customization | |||
Content Upload | - | ||
Responsive Design | - | ||
Source Code |
Optional add-ons
You can add these on the next page.
Fast Delivery
+$50 - $100
Additional Revision
+$100
Additional Page
(+ 1 Day)
+$100About Omkar
Backend & Distributed Systems Engineer | AI Agents, Data Pipelines
Nagpur, India - 10:54 pm local time
I'm a Software Engineer at Atlan, where I own metadata pipelines across Snowflake, Databricks, BigQuery, dbt, and Kafka on the connector platform. My work has powered flagship features demoed at Snowflake Summit and unblocked enterprise deals at JPMC, Morgan Stanley, and P&G. Before Atlan, I built backend infra at Shelf (YC S22) and AI voice-agent infrastructure at Attack Capital (YC W22) for Openmic.ai.
Over the past few years, I’ve worked on backend platforms, event-driven pipelines, AI-powered tools, automation systems, and modern web applications. My work ranges from designing REST APIs and distributed systems to building real-time data pipelines and integrating LLM-based workflows into production-ready applications.
What I do best:
- Distributed systems & event-driven architecture - Kafka, Temporal, Argo Workflows, Kubernetes
- Data pipelines & connectors - ETL, lineage extraction, drift reconciliation, metadata systems
- AI agents in production - LangGraph orchestration, knowledge graphs (Neo4j), RAG beyond vectors, durable agent harnesses with Temporal
- Backend APIs at scale - Python, Go, Java/Spring Boot, Node.js, REST + gRPC
- Performance & reliability - optimized SQL/IO for 62M+ records, reduced K8s pod memory by ~10GB, sub-24hr RCAs on enterprise escalations
Recent production work:
- Snowflake Listings & Shares end-to-end ingestion -> demoed at Snowflake Summit
- Snowflake Secure Agent (zero-credential metadata extraction inside customer K8s clusters)
- Databricks cross-workspace lineage + OAuth/SSO
- Kafka V3 migration to Temporal Native orchestrator
- Unified Tags pipeline contract across 4 connectors as SME
Recent side projects:
- sentinel-agent: AI GitHub PR-review agent with Temporal + LangGraph + Neo4j knowledge graph + Tree-sitter AST extraction. p90 < 5 min, 95% review-publish success.
- echo.ai: Real-time audio bridge for AI coding agents (voice in/out, agent status narration).
- Scalable-Websocket-Server: Horizontally scalable WS server with Redis Pub/Sub + K8s HPA.
If you need someone who can design a system, ship it, debug it under fire, and keep it running -let's talk.
Steps for completing your project
After purchasing the project, send requirements so Omkar can start the project.
Delivery time starts when Omkar receives requirements from you.
Omkar works on your project following the steps below.
Revisions may occur after the delivery date.
Requirement Analysis
Backend Architecture Setup







