SDE

Full-stack, backend-heavy

• Remote
  :
  Remote

• Experience
  : 2.5+ years experience

Tenacio is a B2B SaaS API platform helping businesses integrate digital verification and financial data services. We crossed ₹10 Cr of revenue in our first year of operations and are growing strong. We have offices in Mumbai and Visakhapatnam and operate remotely.

We are looking for a hands-on Engineering Tech Lead — full-stack with a strong backend bias — with real depth across Dev Ops, Information Security and database administration, setting the bar on architecture and code while still shipping yourself.

• Platform & APIs — Node.js/Type Script services powering a high-throughput, multi-tenant public API estate. API contracts, versioning, idempotency, webhooks and backward compatibility for enterprise clients in production. Gateway-level controls: per-API and per-client rate limits, quotas, IP whitelisting and abuse prevention.

• Data & third-party integrations — Verification and financial data provider integrations with retries, timeouts, circuit breakers, vendor failover and reconciliation of per-call vendor cost against usage. MongoDB and PostgreSQL schema and index design, query tuning, backup/restore and recovery testing. Retention, masking and least-privilege access to KYC and financial PII.

• Infrastructure & reliability — AWS estate: containerised workloads, load balancing, auto-scaling. Observability via Grafana/Loki/Alloy, alerting, log retention and logging-spend control. Incident response and RCA against client uptime commitments

• Security & compliance — ISO 27001 readiness, audit and GRC evidence, and our obligations as a data processor under the DPDP Act, 2023.

• Must have — Strong Node.js/Type Script, REST API and system design experience at production scale
  · AWS/cloud infrastructure and CI/CD. Working competence in both PostgreSQL and MongoDB, including basic performance tuning and backup/restore
  · Practical application security: authentication, authorisation, secrets handling, common vulnerability classes.

• Self-driven, with high ownership and the ability to hold upto 2-3 threads at any given time without dropping either

• Willing to engage and support clients across every mode of support — email, chat, call and live escalation.

• Proposes opportunities to automate work, improve systems and reduce tech debt ather than waiting to be asked.

• Leverages AI in software development and day-to-day functioning rigorously, and is comfortable being the escalation point during a production incident.

• Upto 15 LPA, all-inclusive.

• ESOPs.

• Senior-most technical voice in a 4-person engineering team (growing further).

• Remote, with primary working hours between 10 AM and 7 PM
  · access to a Claude paid plan
  · direct ownership of work

Tech stack
:
Node.js
· Type Script  
· MongoDB
· PostgreSQL
· AWS
· Cloudflare
· Grafana/Loki
· Docker
· Kubernetes
· Terraform/IaC
· Git Hub CI/CD

Website
: (Use the "Apply for this Job" box below)./