Role & responsibilities

This role owns backend systems, data flows, APIs, and integrations.

You will work on database design, backend APIs, import/export workflows, external integrations, automation jobs, data correctness, migration scripts, and debugging. You should be comfortable working with business-critical data and making sure systems behave correctly.

This is not a frontend role. This is not a UI role. This is for someone who enjoys backend engineering, SQL, APIs, integrations, and reliable systems.

Responsibilities

- Build and maintain backend APIs.
- Design and update database schemas.
- Write SQL queries, migrations, and data scripts.
- Work with Supabase/Postgres or similar database platforms.
- Build import and export workflows.
- Build integrations with external systems and APIs.
- Handle webhooks, retries, idempotency, rate limits, and error handling.
- Build background jobs and automation workflows.
- Debug issues where data, numbers, or workflow state do not match.
- Add audit logs, traceability, and verification steps where needed.
- Write scripts for data cleanup, migration, validation, or reconciliation.
- Test backend behavior before handoff.
- Write short technical notes, runbooks, and verification steps.





Types Of Work

- backend APIs
- database changes
- SQL queries and reports
- data import/export tools
- integration jobs
- background tasks
- automation workflows
- migration scripts
- validation tools
- system debugging
- audit and verification tools
- data cleanup and repair scripts

Preferred candidate profile Strong backend engineering experience.

- Strong SQL/Postgres skills.
- Good TypeScript/Node.js experience.
- Experience designing APIs and data flows.
- Experience working with third-party APIs or integrations.
- Understanding of webhooks, retries, idempotency, validation, and error handling.
- Ability to debug data issues through logs, API behavior, and database state.
- Careful approach to database changes and production-like data.
- Ability to write scripts for migration, cleanup, verification, or reporting.
- Transparent written communication around risks, assumptions, and tradeoffs.

Perks and benefits Salary: Rs 80,000 to 2,00,000 per month

Location: Noida Sector 63

TO APPLY PLEASE FILL THIS DOCUMENT: https://app.manual2ai.com/f/backend-engineer-application-f9103c

📌 Senior Backend Developer (Noida)
🏢 Manual 2 Ai
📍 Noida