Backend Engineer

3 days ago


Kolkata metropolitan area West Bengal, India E-solve Infotech Private Limited Full time

Location:

Kolkata, WFO

Experience:

1-2 years

About the Role

We are hiring a
Backend Engineer

to architect and build the core infrastructure powering our
Debt Collection CRM and Digital Communication Suite

. You will be responsible for designing scalable APIs, managing database performance, and integrating multi-channel communication systems.

Responsibilities

  • Architect, design, and develop
    backend APIs

for CRM, predictive dialers, digital communication, and field force applications.
- Work with scalable databases like
PostgreSQL, MongoDB

.
- Integrate third-party tools (SMS, WhatsApp, Email, Voicebots, Google Maps, Dialer APIs).
- Implement
secure authentication, authorization, and compliance frameworks

.
- Mentor junior engineers and enforce best coding practices.
- Ensure platform scalability, reliability, and high performance.

Requirements

  • Strong expertise in

and/or
Python

.
- Experience with
microservices, REST APIs, GraphQL, AWS Lambda

.
- Strong database design skills (PostgreSQL, MongoDB).
- Knowledge of CI/CD and cloud deployment (AWS/GCP/Azure).

Bonus: Familiarity with
debt collection, fintech, or banking workflows

.


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