Ajay Maharjan
Software Engineer
Software engineer specializing in backend architecture, systems automation, and data processing. Designs scalable APIs, integrates search infrastructure, and builds automation pipelines that improve reliability and throughput.
MY FOCUS
Thoughtful engineering
rooted in research,
strategy, &
intelligent automation.
I design and build performant software systems with a focus on secure APIs, data processing, and maintainable architecture. My experience spans Java backend development, automation, and analytics-oriented workflows.
Explore About→What I
help with
Backend Architecture & Engineering
Java, Spring Boot, Spring, Struts, Hibernate
Security & Centralized Authentication
Spring Security, OAuth 2.0 Identity Management
Data Engineering & Analytics Storage
Jackson Parsing, Columnar Parquet File Processing
Advanced Search & Retrieval Optimization
Elasticsearch Integration & Data Analysis
Cloud & Automation Infrastructure
AWS S3, Docker, Automation System Deployments
System Integrity & Robust Testing
Strict Test Coverage via JUnit Execution
Professional
Production
Experience
Hospital MRF Parser
Parsed US hospital data into structured charge formats and added JUnit coverage for reliability.
PRIZM
Improved search and comparison for healthcare contract rates with efficient Elasticsearch integration.
User Management
Built authentication, user preferences, query handling, and default settings across company products.
JFE
Maintained and enhanced a legacy employee portal — fixed bugs, implemented feature improvements, supported spare-parts management workflows, and performed database troubleshooting and optimization.
Personal
Side
Experiments
GAN
Built a Generative Adversarial Network for synthetic image generation, exploring latent space interpolation and adversarial training techniques.
OAuth 2.0
Implemented OAuth 2.0 authorization framework with Spring Security, supporting multiple grant types and token-based authentication.
Journey
2022
2018
Contact
Let’s work together
Available for backend, full-stack, and product engineering opportunities.