BACKEND API
GraphQL schema, resolvers and service layer with tsyringe DI, from first commit to production. MongoDB aggregation pipeline rewrites cutting response time 30x.
SOFTWARE ENGINEER / PRODUCT THINKER
SANDEEP V
FULL-STACK SOFTWARE ENGINEER
02 / SERVICE RECORD
ON THE
GROUND.
SOFTWARE DEVELOPMENT ENGINEER - 1
STANCE HEALTH
Sole engineer across 5 live production services — backend API, dashboard, mobile app, booking app and DevOps. Owned each system from first schema to shipped release.
Node.jsGraphQLMongoDBTypeScriptNext.jsReact NativeExpo / EASRazorpayWhatsApp APIVercel
DASHBOARD
Next.js + Apollo billing UI, RBAC-protected rendering, VALD metrics with normative benchmarks, real-time sync via WebSocket hook.
MOBILE APP
React Native shipped through 5+ production EAS versions — signing, build profiles, FCM lifecycle, OTA hotfixes reaching users in minutes.
BOOKING APP
7 booking flows with org-slug multi-tenant routing, Razorpay prepaid, and GA4/Meta Pixel funnel tracking for ad-spend attribution.
PRODUCTION OPS
Sole engineer deploying and maintaining all 5 services — 801+ fix commits, EAS rollouts, MongoDB Atlas Triggers for auto-cancellation.
PRIOR ENGAGEMENTS
FULL STACK DEVELOPER
Swafinix Technologies · InternshipBuilt AI agents with n8n and Eleven Labs integration, Clerk authentication, and Inngest-orchestrated LLM workflows in a fast-moving startup environment.
FULL STACK DEVELOPER
Shairoz Architectural Consultancy · FreelanceBuilt and maintain a responsive MERN portfolio site for an architecture firm, focused on performance, visual design and SEO to attract clients.
FULL STACK DEVELOPER
TRES Engineering and Solutions · FreelanceBuilt dynamic React sites and firm-level operational tools; SEO improvements drove a 30% lift in organic traffic and a 25% efficiency gain.
FULL-STACK DEVELOPER
Daxor Analytics · InternshipDesigned and built Daxor’s MERN-stack website with a responsive, performance-optimized layout — 30% more mobile traffic and 50% more organic search traffic within six months.
03 / FIELD RECORDS
MISSION
RECORDS.
SLOT AVAILABILITY ENGINE
Rebuilt the availability engine with pre-generation and aggregation rewrites, cutting response time from 1 minute to 2 seconds and reducing payload size by 95%.
OPEN CASEPAYMENT ARCHITECTURE
Built Razorpay order creation, webhook verification, refunds, dynamic PDF invoices and receipts end-to-end for production healthcare workflows.
OPEN CASEENTERPRISE RBAC
Designed global, center and organization-scoped permissions with GraphQL middleware enforcement and OTP-gated policy consent.
OPEN CASEAUTOMATION ENGINE
Created event-driven condition/action rules for payment completion, referral credits and patient status transitions without manual staff work.
OPEN CASECLINICAL RULE ENGINE
Built a clinical rule engine on VALD asymmetry thresholds with automated patient alerts, plus a multi-type credit system applied across invoices.
OPEN CASEBOOKING FLOW ARCHITECTURE
Sole architect of 7 booking flows with org-slug multi-tenant routing, Razorpay prepaid, and Meta Pixel / GA4 funnel tracking across every flow.
OPEN CASEWHATSAPP OPERATIONS
Architected WhatsApp Business automation for invoice receipts, advance receipts and appointment reminders across every center.
OPEN CASEMOBILE RELEASES
Shipped 5+ React Native production versions with EAS signing, FCM lifecycle handling, OTA updates and critical iOS crash fixes.
OPEN CASE04 / WAYNETECH INVENTORY
THE
ARSENAL.
LANGUAGES
TypeScriptJavaScriptGoPythonCC++FRONTEND
ReactNext.js 14Tailwind CSSFramer MotionApollo ClientRadix UIReact FlowBACKEND
Node.jsExpressGraphQLREST APIstsyringe DIEvent-Driven ArchitectureMOBILE
React NativeExpoEAS Build / SubmitOTA UpdatesFCMFirebaseDATABASES
MongoDB AtlasMongoosePostgreSQLRedisFirestoreSQLiteARCHITECTURE & SYSTEMS
Payment SystemsSystem DesignMulti-Tenant ArchitectureWebhook IntegrationsBackground JobsAPI DesignCLOUD & DEVOPS
AWSDockerGitHub ActionsVercelEAS ChannelsCI/CDAUTH & APIS
RBACJWTOTPClerkNextAuthWhatsApp Business API05 / CLASSIFIED DOSSIERS
CASE
FILES.
BROWSER-BASED SYSTEM DESIGN TOOL
AI-powered design studio that turns natural language into production-ready architecture diagrams and 30-40 table ERDs. Own Go API server and Docker-based backend power streaming, auth, sessions and infra export — not a frontend wrapper over third-party APIs. Multi-provider AI (Ollama, Groq, NVIDIA NIM, GitHub Models, OpenRouter), real-time collaboration, traffic/chaos simulation, and export to Terraform, Docker Compose or Kubernetes, plus a headless Go CLI for the same generate-export-save loop in CI.
GO · NEXT.JS 14 · POSTGRESQL · REDIS · KAFKA · DOCKER · MERMAID
VIEW REPOSITORY HTTP LATENCY PROFILER
Breaks down every HTTP request into DNS, Connect, TLS, Wait and Transfer phases to pinpoint exactly where time is spent. Go CLI and API (Cobra, chi, SQLite for zero-setup local storage) plus a Next.js dashboard for composing requests, visualizing waterfalls and comparing history. Ships SLO gating for CI pipelines, scheduled recurring probes, baseline regression detection, and an SSRF-hardened API — fully local, no external dependencies.
GO · COBRA · CHI · SQLITE · NEXT.JS · TYPESCRIPT
VIEW REPOSITORY API DISCOVERY, REPLAY & TESTING CLI
Go CLI that parses OpenAPI/Swagger and scans Express/Fastify/NestJS/Gin/Fiber/Echo source to auto-populate an API registry, then a loopback proxy turns real captured traffic into runnable YAML tests. Full test lifecycle: chained DSL response references, contract testing, p50/p95/p99 load tests, GraphQL-aware assertions, and JUnit output for CI.
GO · COBRA · GRAPHQL · OPENAPI · JUNIT
VIEW REPOSITORY STUDENT-FOCUSED AUTOMATION PLATFORM
Visual, drag-and-drop workflow automation platform with 50+ integrations across Google Workspace, Slack, Discord, GitHub and OpenAI. Custom flow editor with smart triggers, conditional logic and AI-powered workflow suggestions — built for student use cases like assignment reminders, research automation, and grade tracking.
NEXT.JS 14 · GRAPHQL · MONGODB · NEXTAUTH · WEBSOCKET
VIEW REPOSITORY 06 / SYSTEMS LAB
BUILT FOR
REAL WORLD LOAD.
Make complexity legible.
Translate product intent into resilient APIs, permissions, payment flows, and interfaces people can trust.
Connect every moving part.
Event-driven services, background jobs, queues, and data models designed for the edge cases production exposes.
Ship with evidence.
Faster responses, smaller payloads, dependable releases, and systems that remain understandable after launch.
07 / INTELLIGENCE REPORT
POWER
LEVEL.
BACKEND ENGINEERING92
SYSTEM DESIGN88
MOBILE84
DATABASES90
CLOUD OPS82
AI SYSTEMS76
08 / TRAINING ARCHIVE
EDUCATION
& HONORS.
2023 — 2025
MASTER OF COMPUTER APPLICATIONS (MCA)
PES University, Bangalore, Karnataka
2020 — 2023
BACHELOR OF COMPUTER APPLICATIONS (BCA)
BGS First Grade College, Mysore, Karnataka
BIAS FOR ACTION AWARD / 2025
STANCE HEALTH
Recognized for rapid incident ownership and shipping critical fixes under pressure across 5 live services.
09 / THE MAN BEHIND THE MASK
THE WORK
IS THE PROOF.
Full-stack engineer. System builder. Product thinker.
Five production products across healthcare, payments, mobile, and developer tooling — owned from first schema to final release.
OPEN SECURE CHANNELFINAL TRANSMISSION