ASHISH GUPTA

Backend Engineer

Delhi, India 2+ yrs exp 85 · Excellent

About

Backend Engineer specializing in distributed systems using Java and Spring Boot. Experienced in designing event-driven microservices, telecom billing integrations, and real-time data pipelines. Strong background in production debugging, scalable backend architecture, and high-throughput messaging systems.

Skills & Expertise (37)

Git Advanced

7.0/10

Years Exp

Spring Boot Advanced

7.0/10

Years Exp

REST APIs Advanced

7.0/10

Years Exp

Microservices Advanced

7.0/10

Years Exp

Lambda Advanced

7.0/10

Years Exp

AWS Advanced

7.0/10

Years Exp

Java Intermediate

6.5/10

Years Exp

Serverless Framework Intermediate

6.5/10

Years Exp

Docker Intermediate

6.5/10

Years Exp

API Gateway Intermediate

6.5/10

Years Exp

Postgresql Intermediate

6.5/10

Years Exp

ELK Stack Intermediate

6.0/10

Years Exp

Redis caching Intermediate

6.0/10

Years Exp

RBAC Intermediate

6.0/10

Years Exp

Google OAuth Intermediate

6.0/10

Years Exp

JWT Intermediate

6.0/10

Years Exp

Kibana Intermediate

6.0/10

Years Exp

Logstash Intermediate

6.0/10

Years Exp

Elasticsearch Intermediate

6.0/10

Years Exp

Grafana Intermediate

6.0/10

Years Exp

Prometheus Intermediate

6.0/10

Years Exp

Python Intermediate

6.0/10

Years Exp

Kafka Intermediate

6.0/10

Years Exp

RabbitMQ Intermediate

6.0/10

Years Exp

Redis Intermediate

6.0/10

Years Exp

MySql Intermediate

6.0/10

Years Exp

MongoDb Intermediate

6.0/10

Years Exp

JPA Intermediate

5.5/10

Years Exp

Hibernate Intermediate

5.5/10

Years Exp

Distributed Systems Intermediate

5.5/10

Years Exp

Scalability Intermediate

5.5/10

Years Exp

Event-Driven Architecture Intermediate

5.5/10

Years Exp

Spring Cloud Gateway Intermediate

5.0/10

Years Exp

gRPC Intermediate

5.0/10

Years Exp

SAGA Pattern Intermediate

5.0/10

Years Exp

SLF4J Logging Intermediate

5.0/10

Years Exp

C++ Beginner

4.5/10

Years Exp

Work Experience

Software Engineer

BNG Advanced Mobile Solutions

Sep 2025 - Present

Built backend services for a multi-operator telecom gaming platform integrating MTN, Vodafone, Zain and Orange billing systems. Architected a config-driven billing integration layer enabling rapid onboarding of telecom operators. Developed subscription lifecycle services (subscribe, renew, top-up, unsubscribe) with callback-based billing confirmations. Implemented Kafka pipelines with Elasticsearch analytics for real-time subscription tracking. Designed multi-tenant MongoDB architecture enabling operator-isolated workflows.

Software Engineer

NMTronics

Jan 2024 - Aug 2025

Developed Spring Boot microservices integrating SPI, AOI and Fuji machines using RabbitMQ, processing 200+ messages/sec. Built REST APIs for laser marking machines, reducing work-order processing time by 60%. Implemented authentication using JWT, Google OAuth and RBAC for systems used by 50+ employees. Deployed APIs using AWS Lambda and Serverless Framework, improving response latency by 30%. Optimized PostgreSQL queries, reducing execution time by 20%.