Job Description

Job Summary

We are looking for an experienced

Backend Developer

to build, deploy, and maintain scalable backend systems for:

Digital Payment Applications

GPS Tracking Device Software

Key Responsibilities

1. Backend Development

Design and develop

RESTful APIs

(or GraphQL) for mobile/web apps. Build

secure payment processing systems

(like UPI, wallet, transactions). Implement

real-time GPS tracking

(WebSockets, MQTT, or similar). Handle

user authentication

(OAuth, JWT, 2FA). Optimize databases (

PostgreSQL, MongoDB, Firebase, etc.

) with indexing , caching. Ensure

low-latency, high-availability

systems.

2. Cloud & Hosting Management

Deploy and manage backend on

AWS/Azure/GCP

. Configure

CI/CD pipelines

(GitHub Actions, Jenkins, etc.). Set up

load balancing, auto-scaling, and monitoring

. Manage

domain, SSL, and security policies

.

3. Security & Compliance

OAuth2.0, JWT

,

token-based

authentication

Implement

PCI-DSS compliance

(for payments). Secure APIs against

SQLi, XSS, CSRF, DDoS

. Data encryption (

AES, RSA

) and secure key management for sensitive info.

4. Collaboration

Work with frontend team for

API integration

.

Document APIs (

Swagger/Postman

). Debug production issues and optimize performance.

5. Experience

1 - 4 years' experience is needed in the same field

Preferred Technical Skills Required

Languages:

Node.js/Python/Java

Frameworks:

Express.js/Django/Spring Boot

Databases:

PostgreSQL, MongoDB, Redis

APIs:

REST, WebSockets, GraphQL

Cloud:

AWS (EC2, Lambda, RDS), Firebase, Docker, Kubernetes

Payments:

Stripe/Razorpay/UPI integration, PCI-DSS experience

GPS Tracking:

MQTT, WebSockets, GIS tools

Good-to-Have Skills

Experience in

fintech or GPS tracking domains

. Familiarity with

IoT protocols

(if GPS devices need backend support).

How to Apply:

Send your CV to

pratik.ghosh@akova.in

or call

9147067841

for more details.

Job Type: Full-time

Pay: ?20,000.00 - ?40,000.00 per month

Location Type:

In-person
Schedule:

Day shift
Work Location: In person

Speak with the employer

+91 9147067841