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AR

Ayush Rawat

Open to work1 years experience

SDE

New DelhiTarget Roles: Backend Engineer • Full-Stack Developer • Frontend Specialist

Software Developer specializing in AI voice infrastructure and scalable web systems.

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Standing Rank

Rank Not Available

Developer Badges

Badges Pending

Skills & Technologies

40 skills
javascript (es6+)typescriptpythonjavasqlhtml/cssnode.jsexpress.jsrestful apiswebsocketslivekit sipmicroservicesgitagile/scrumreact.jsvue.jsnext.jsvitetailwind cssshadcn/uiresponsive designlivekit agentsopenai (gpt, whisper, tts)sip trunksvoice pipelinesworkflow automationmongodbpostgresqlclickhouseredisdockerkubernetesaws (ec2, s3, sqs)nginxci/cd pipelineswhatsapp business apitwiliosalesforcegoogle apispayment gateways

Work Experience

SDE

Appeq Inc.

Mar 2025 - Apr 2026 Bangalore, Karnataka
  • Built AI-powered voice calling infrastructure using LiveKit, implementing SIP trunk management, dispatch rules, and real-time call routing that reduced call setup latency by 40%.
  • Developed credit-based access control system with MongoDB, featuring credit deduction on call start, participant verification, and real-time balance checks for voice AI services.
  • Built phone number management service supporting search, purchase, agent allocation, and inbound/outbound call routing with error recovery mechanisms.
  • Built React.js dashboards for agent management, workflow configuration, and business intelligence with real-time data visualization using ClickHouse analytics.
  • Implemented MongoDB aggregation pipelines for revenue tracking, calculating MTD/YTD metrics, MoM/YoY growth, and CSM performance analytics across 50+ enterprise accounts.
  • Developed pre-call workflow system integrating third-party appointment APIs, enabling AI agents to fetch service availability and timeslots before customer calls.
  • Improved API response times by 30% through Redis caching, query optimization, and database indexing.

Projects

VenueOS — Distributed Event Ticketing Platform

View Project
Node.jsExpressPostgreSQLRedisDockerKubernetesNginxBullMQSocket.ioReact
  • Architected a 6-service microservices platform with database-per-service isolation, Nginx API gateway, and Redis distributed locking (SETNX + Lua) for atomic seat reservation under concurrent flash-sale traffic.
  • Implemented Saga orchestration pattern for the booking flow (reserve→pay→confirm) with compensating transactions on failure and BullMQ delayed jobs enforcing a 10-minute reservation expiry window.
  • Built real-time seat availability updates using Redis pub/sub and Socket.io — booking-service publishes inventory changes, realtime-service broadcasts to all subscribed browser clients instantly.
  • Deployed with Docker Compose and Kubernetes, including HPA that auto-scales ticket-service from 2 to 20 replicas on CPU load, with full K8s manifests, ConfigMaps, Secrets, and Ingress.

XYZ — Twitter/X Clone

View Project
ReactNode.jsExpressMongoDBRedisSocket.ioJWT
  • Built a full-stack Twitter/X clone with MERN stack, implementing JWT authentication with access/refresh token rotation, Redis-cached sessions, and bcrypt password hashing.
  • Implemented real-time features using Socket.io for live notifications, direct messaging, and activity feeds with Redis pub/sub enabling cross-instance event broadcasting.
  • Designed RESTful API with MongoDB aggregation pipelines for user timelines, trending topics, follow graphs, and engagement analytics.
  • Built a responsive React.js frontend replicating core Twitter UX — infinite scroll feed, tweet composer, profile pages, and full authentication flows with protected routing.

Leaderboard Standings

Leaderboard Position Pending

Global test scores, peer standing percentiles, and algorithm leaderboard ranks are updated dynamically.

Assessment Highlights

Assessments Not Completed

Coding evaluations, system assessment results, and conceptual score badges will appear here after taking a test.

AI Collaboration Score

AI Collaboration Score Pending

Developer coding behavior, assistant cooperation, and AI pair-programming indicators are evaluated during live coding sessions.

Role Compatibility Profile

Role Compatibility Analysis Pending

Custom matching reports, candidate role compatibility percentiles, and core engineer strength profiles are processed once conceptual code screenings are complete.

Achievements

Achievements Not Earned

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About Details

Professional Bio

Software Developer with experience in building AI-powered voice infrastructure and scalable microservices. Proficient in full-stack development using Node.js, React, and cloud-native technologies like Kubernetes and Redis.

Bachelor of Technology (B.Tech) in Computer Science and Engineering

Maharaja Surajmal Institute of Technology - GGSIPU (2020 - 2024)

Class XII in PCM

Army Public School, Delhi Cantt ( - 2020)

Class X

Army Public School, Delhi Cantt ( - 2018)

Languages: English, Hindi
Email: Locked