Experience : 2 +Years

Location : Gurgaon

What you will do
Build and maintain reusable ERP, accounting and WMS connectors, starting with priority systems such as Tally/TallyPrime, ERPNext, Zoho Inventory and WMS platforms.
Map source masters and transactions SKUs, warehouses, inventory positions, movements, orders, GRNs, transfers and batches into a canonical operational data model.
Implement API, webhook, polling and file-based ingestion with incremental sync, retries, idempotency, conflict handling, rate limits and secure credential management.
Create validation and reconciliation routines for item masters, UOMs, inventory positions, batches/lots and transaction history; work with AI/Data Science on freshness and quality scoring.
Build connector-health monitoring for sync status, lag, errors and failed records; document mappings, edge cases and support runbooks.
Support pilot discovery, mapping workshops, test loads, UAT and cutover; within 90 days, deliver an end-to-end staging integration and connector onboarding playbook.

Requirements
2+ years in integration engineering, data engineering, ETL/ELT, implementation engineering or ERP/WMS connector development.
Robust SQL and data-mapping fundamentals, including data lineage, entity resolution and reconciliation.




Hands-on experience with REST/SOAP APIs, webhooks, CSV/Excel feeds, auth mechanisms and scheduled/incremental synchronisation.
Ability to troubleshoot messy source data and communicate clearly with customer IT and operations teams.
Comfort with Python, JavaScript/TypeScript or another scripting language, plus solid documentation habits.
Experience with Tally, Busy, Zoho, ERPNext, WMS, GST/e-invoice, supply-chain operations, queues/streams or cloud data services is a plus.

Job Types: Full-time, Permanent

Pay: ₹800,000.00 - ₹1,200,000.00 per year

Perks
Flexible schedule
Health insurance
Paid sick time
Paid time off
Provident Fund

Application Question(s)
What is your current CTC?
What is your expected CTC?
What is your official Notice period?

Experience
integration engineering, data engineering, ETL/ELT, : 2 years (Preferred)
API integration: 2 years (Preferred)
Python, JavaScript/TypeScript or another scripting language: 2 years (Preferred)
with REST/SOAP APIs, : 2 years (Preferred)
Sql Database development: 2 years (Preferred)

Location
Gurugram, Haryana (Preferred)

Work Location: In person

📌 Integration Engineer Gurugram
🏢 Bigbell
📍 Gurugram