About the role

nWe're hiring a Senior Integration Engineer to build and maintain connectors with identity verification, authentication, and IAM platforms. You'll own integrations end-to-end : from reading vendor API docs to shipping production code that handles PII safely and reliably.

nMust-have

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- 8+ years building production systems in Node.js + TypeScript. - Strong grasp of REST / HTTP: auth flows, pagination, retries with exponential backoff, idempotency, webhook signature verification (HMAC).
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- Hands-on with identity protocols - OIDC, OAuth 2.0 (all grant types), SAML 2.0, SCIM 2.0.
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- Microservices
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- Testing discipline - unit + integration tests, HTTP mocking (nock/msw).
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- MongoDB
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nStrong-to-have

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- Secure handling of PII and secrets - KMS/Secrets Manager, redaction, no secrets or sensitive data in logs.
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- ReactJS
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- Defensive parsing with Zod / io-ts or equivalent.
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- Experience integrating with identity verification or IAM platforms (e.g., Okta, Auth0, Ping, Jumio, Onfido, Persona, Socure, ForgeRock, Workday, Sailpoint).
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- FIDO2 / WebAuthn / passwordless auth exposure.
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- Decentralized identity - W3C DIDs, Verifiable Credentials.
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- Familiarity with NIST 800-63-3 (IAL/AAL), KYC/AML basics.
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- Background job frameworks - BullMQ, SQS, or Kafka.
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- Compliance awareness - SOC 2, GDPR, DPDP Act (India), BIPA.
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- Observability - structured logging, OpenTelemetry, correlation IDs.
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- Docker + one cloud (GCP / AWS / Azure).
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nNice-to-have

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- Prior work on multi-tenant SaaS connectors or iPaaS platforms.
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- Contributions to open-source identity libraries.
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nCandidate must be located in Chandigarh tricity area.

nIncentives:

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- Competitive salary.
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- Employer sponsored Health Insurance for the immediate family.
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- Employer sponsored Accidental Insurance.
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- Paid time off.
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nThis job has really good perks including salary and very good professional growth chance within the company. Full-time position salary range depends on the professional experience and technical interview performance.

nCompany website: https://puffintech.io/

📌 Sr Node.js Backend Developer (Chandigarh)
🏢 Puffin Technologies
📍 Chandigarh