Nishu .

Software (Backend) Engineer with 2+ years of experience building event-driven distributed systems and REST APIs in Java 17 / Spring Boot 3.x on AWS. Cut a production Lambda pipeline failure rate from near-100% to zero by re-architecting around chunked, event-driven processing. Currently building an AI-powered RAG-based job-matching platform with pgvector semantic search, Redis caching, Resilience4j circuit breakers, and Kafka event streaming across 5 microservices.

Software Engineer at Webner Solutions Pvt. Ltd. (2024-07 – Present)

• Designed and shipped a REST API-based ACORD AL3 insurance file ingestion pipeline — parsing multi-format carrier files (PDF, Excel, CSV) to compliant JSON schema and routing to AWS S3 via Lambda, SQS, SES, and EventBridge for end-to-end event-driven automation.
• Diagnosed recurring Lambda timeout failures on large daily payloads and re-architected the pipeline around chunked JSON processing and event-driven SQS scheduling — cutting failure rate from near-100% to zero and enabling reliable processing of 1000+ downstream records per run.
• Implemented IAM role-based access control across Staging, UAT, and Production; delivered production features in Git-based Agile sprints with direct US-based client collaboration.

MCA – Chandigarh Group of Colleges (2021 – 2023)

B.Sc. in Information Technology – Motherhood University (2017 – 2020)