Ayushman Singh

Backend Software Engineer

1+ yrs exp 82 · Excellent

About

Backend Software Engineer with production experience designing distributed microservices, RESTful APIs, and event-driven systems in Java and Spring Boot, built with scalability and reliability in mind. Skilled in full-stack development with React.js, cloud-native deployment on AWS with Docker and Kubernetes, and database engineering across PostgreSQL and MySQL. Hands-on experience applying machine learning and AI-driven features to real-world products, from model training to chatbot-based conversational interfaces. AWS Certified Cloud Practitioner and Solutions Architect – Associate, with a strong foundation in system design, root-cause analysis, and Agile delivery.

Skills & Expertise (45)

Microservices Architecture Advanced

8.5/10

Years Exp

Java Advanced

8.4/10

Years Exp

Git Advanced

8.0/10

Years Exp

SQL Advanced

8.0/10

Years Exp

Kubernetes Advanced

8.0/10

Years Exp

Spring Boot Advanced

8.0/10

Years Exp

Docker Advanced

8.0/10

Years Exp

RESTful APIs Advanced

8.0/10

Years Exp

Distributed Systems Advanced

8.0/10

Years Exp

AWS Advanced

8.0/10

Years Exp

Version Control Advanced

8.0/10

Years Exp

Event-Driven Architecture Advanced

8.0/10

Years Exp

Postgresql Advanced

8.0/10

Years Exp

Azure DevOps Intermediate

7.5/10

Years Exp

Apache Kafka Intermediate

7.5/10

Years Exp

MySql Intermediate

7.5/10

Years Exp

Object-Oriented Programming Intermediate

7.5/10

Years Exp

Spring Data JPA Intermediate

7.5/10

Years Exp

Python Intermediate

7.5/10

Years Exp

Root Cause Analysis Intermediate

7.0/10

Years Exp

Performance testing Intermediate

7.0/10

Years Exp

System Integration Testing Intermediate

7.0/10

Years Exp

Production support Intermediate

7.0/10

Years Exp

Unit Testing Intermediate

7.0/10

Years Exp

Debugging Intermediate

7.0/10

Years Exp

Kibana Intermediate

7.0/10

Years Exp

Elasticsearch Intermediate

7.0/10

Years Exp

Monitoring Intermediate

7.0/10

Years Exp

REST API Integration Intermediate

7.0/10

Years Exp

database design Intermediate

7.0/10

Years Exp

SQL Query Optimization Intermediate

7.0/10

Years Exp

JavaScript Intermediate

6.5/10

Years Exp

Solace Intermediate

6.0/10

Years Exp

React.js Intermediate

6.0/10

Years Exp

Responsive Web Development Intermediate

6.0/10

Years Exp

Data Reconciliation Intermediate

6.0/10

Years Exp

Chatbot Development Intermediate

5.0/10

Years Exp

Conversational AI Intermediate

5.0/10

Years Exp

Data Analysis Intermediate

5.0/10

Years Exp

Classification Models Intermediate

5.0/10

Years Exp

Model Training Intermediate

5.0/10

Years Exp

Machine Learning Intermediate

5.0/10

Years Exp

C++ Intermediate

5.0/10

Years Exp

Cd pipelines Pub

Work Experience

Development Engineer, Backend

Standard Chartered GBS

Jul 2025 - Present

Developed backend microservices in Java and Spring Boot across a distributed, event-driven messaging platform (Router, Processor, Derivation, Clearing, Notification, Duplicate-Detection, Cutoff, Holiday, Narration, Screening services), implementing standards-based message transformation logic. Built RESTful adapter integrations and derivation/routing rules with full unit-test coverage across 10+ microservices supporting real-time, high-throughput transaction processing. Led System Integration Testing (SIT) and Performance Testing (PT) cycles and ran daily production sanity checks, publishing system-health reports to ensure reliability of mission-critical distributed services. Performed root-cause analysis and resolved high-impact backend defects using Kibana and ElasticSearch log analysis, PostgreSQL query diagnostics, and end-to-end distributed transaction tracing. Automated environment setup and file-based integration workflows across multiple systems, collaborating cross-functionally in an Agile team to ship fully tested features on sprint cadence.