Software EngineerBackend & Platform · AWS · AI Agents

An event-driven ingestion pipeline carrying report events between two services: EventBridge bus to SQS, a batching Lambda consumer, S3 archival, and a Step Functions normalisation stage. Designed the contract, wrote the Terraform, and rolled it out from dev to staging to production.

Moved customer API tokens off application-level PostgreSQL encryption into AWS SSM Parameter Store and Secrets Manager. Ran as an RFC-first, dual-write-then-cutover migration: store client, CRUD commands, read path, cross-account IAM, then dropping the encrypted columns.

A platform for triaging inbound vulnerability reports with LLMs: conversation data model behind a GraphQL API, composable model adapters supporting multiple event handlers, a family of analyzers, CVE policy enforcement with NVD lookup, LLM tool use, and a reviewer UI for selective acceptance of recommendations.

A Python agent that syncs vulnerability reports into a customer’s issue tracker, speaking the agent-to-agent (A2A) protocol and wired into a Rails GraphQL backend. Includes streaming tool-call status, team matching, feature-flag gating, an audit trail with source attribution, and a stale-invocation sweeper.

Second-factor authentication with hardware security keys and passkeys, built end to end: gem integration, registration and authentication strategies, key deletion, password-manager passkey compatibility, and a support-tooling reset path for locked-out users.

Query-abuse defenses for a high-traffic public GraphQL API: alias limits extended to cover mutations, a fix for nested-alias evasion, and depth caps on generated Elasticsearch queries to close an unauthenticated resource-exhaustion class across every search entry point.

Replaced a manual two-system ritual — mint an API token in one product, hand-paste it into a secret in another AWS account — with one-click enable/disable per program: Rails interactors doing mint-or-rotate and last-team-out teardown, GraphQL mutations with a forwarding-state field, and an internal support-app panel.

An agentic code-review bot for the main product repository, triggered by an emoji reaction on a merge request. Built the non-interactive execution path, a shared review schema, guardrails against filename-based speculation in impact analysis, and escalation routing.

End user frontend application built with VueJS and Rails, for the Carrier Reports which uses the data saved from Data Server

A Parser frontent which uses Bill Parser Gem to parse the Carrier Bills with different format like PDF, CSV, XLSX. Uses Regex to find the properties and store it them in Object

A parser gem used for parsing the Carrier Bills with different format like PDF, CSV, XLSX. Uses Regex to find the properties and store it them in Object

An US Tax Credit Administration Project, Worked on Ruby on Rails Admin Dashboard, Ruby Selenium Automation, creating and managing APIs, Vulnerability Assessment and Penetration Testing (VAPT).

An US Media Agenecy hosts Sweepstakes, Worked on the Sweepstakes Flow, Ads implementation with UI UX of End User Website and Admin Dashboard. Redesigned the complete look of the website using TailwindCSS.

Cotton Exporter, Created A portal for handling the shipping, passing specifications to buyers, Implemented WhatsApp Business integration for handling Jobs

A magazine Cover Page, Worked on the Frontend Design of the Magazine Cover using the TailwindCSS

A Project for Car Auctions, Fetched the listings from XML file stores it to the Solr Index using Rake Jobs automatically, and fetches it on the website.