Charan Sundar Telaganeni

Software Engineer

3+ years of experience in GenAI, mobile, and web app development, specializing in microservices and distributed systems. Proficient in React, React Native, SQL/NoSQL databases, and cloud-native systems, delivering high-performance applications with secure cross-platform integrations.

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Aubrey, TX (Open to Relocation)

Skills

Languages
PyPython
JSJavaScript
TSTypeScript
SQLSQL
PSPowerShell
HHTML
CCSS
SSASS
Frameworks/Tools
APIREST
⎈Node.js
EXExpress.js
⚛React.js
⚛React Native
NENext.js
◇GraphQL
🔒Auth0
PMPostman
PGpgAdmin
UiUiPath
BQGoogle BigQuery
OAOpenAPI
SQL/NoSQL
PGPostgreSQL
MGMongoDB
ESElasticsearch
RRedis
FBFirebase / Firestore
Testing
JTJest
PTPytest
RTRNTL
LTLambdaTest
Source Control/PM
GGit
🐳Docker
K8Kubernetes
VVercel
HkHeroku
GAGitHub Actions
JRJIRA
BBBitbucket
Cloud
AWSAWS (Lambda, EC2, S3)
AzAzure
GCPGCP

Experience

Software Engineer II
Apr 2025 – Present
Coral
Texas, United States
  • Engineering a multi-tenant distributed healthcare platform (React Native & React) with cross-platform navigation and data-rich interfaces for 42K+ daily mobile users and 100K+ daily web users.
  • Designed 6+ microservices and database schemas integrating Apple HealthKit and Android Health Connect.
  • Developed Auth & SSO (Auth0), analytics, and native SDK integrations; 22% engagement increase and 45% faster onboarding.
  • Optimized UI rendering and AWS EC2 image/API management; documented Swagger endpoints and supported CI/CD with Sentry & Mixpanel (2.3K RPM).
  • Led a cross-functional team of 4 engineers with code and design reviews.
ReactReact NativeAuth0Apple HealthKitAndroid Health ConnectAWS EC2SentryMixpanelSwagger/OpenAPIMicroservicesPostgreSQL
Sunny Benefits
AI Software Engineer II
Apr 2024 – Apr 2025
Turing
Texas, United States
  • Led 6 engineers building and maintaining 5 in-house MERN apps with integrated AI using RLEF protocols and thread-optimized performance.
  • Built Python-based LLM training pipelines (RLHF, SFT) to fine-tune Gemini 2.0 and Llama 3.3; +8% accuracy and -16% inference latency.
  • Implemented Dockerized wrapper APIs for 10+ microservices integrating OpenAI (GPT-o3, o4) to scale fine-tuning workflows for 3K+ users.
  • Set up testing frameworks and CI/CD, reducing release cycles from weekly to daily with 99%+ reliability.
PythonMERNRLHFSFTLlama 3.3Gemini 2.0OpenAI (GPT-o3, o4)DockerCI/CD
Turing
Software Engineer
May 2023 – Apr 2024
Goodhood
New York, United States
  • Founding team; re-architected CRM and redesigned quoting with secure multi-threaded scheduling, scaling to 3K+ daily users and $1.8M ARR.
  • Built features in React Native/Web: OTP validation, quotes, messaging, geolocation, notifications, auth, profile management via REST on GCP.
  • Integrated Stripe payments for 20K+ profiles and AI-powered anomaly detection with <2s fraud flagging latency.
ReactReact NativeGCPStripeRESTGoogle Geocoding APIFirebaseNotificationsAuth
WebsiteGet QuoteAndroid AppiOS App
Web Platforms Intern
Jul 2022 – May 2023
Daiichi Sankyo
New Jersey, United States
  • Delivered end-to-end web app on Microsoft Power Platform with Azure resource manager using Agile methodologies.
  • Reduced partner data access time from 3 minutes to 20 seconds via data workflows; supported UI prototyping and test automation.
Microsoft Power PlatformAzureAgile
Daiichi Sankyo

Projects

Full-stack web application with dynamic caching for social story-telling across authors and readers.
React.jsGraphQLMongoDBRedisFirebaseDockerElasticsearchMaterial-UI
Robust event management system (MVC) supporting ticketing, scheduling, and real-time notifications with authentication.
Next.jsNode.jsMongoDBgRPCFirebaseMaterial-UI
Backend like Pinterest with MEN stack. Exposes REST APIs for pins, boards, users. Implements pagination, auth, and image handling.
MongoDBExpress.jsNode.jsMEN
Gallery using Marvel endpoints. Client-side search with debouncing, character detail modals, and responsive grid UI.
ReactMarvel API
Automates full-screen screenshots. Headless browser capture with stitching for long pages, CLI flags and batch mode.
PythonAutomation
QueryBot AI
AI-powered data engineering chatbot leveraging LLM and OCR endpoints for semantic queries and automated data transformations.
React NativeTypeScriptTailwind CSSAnthropic API

Education

Stevens Institute of Technology
New Jersey, United States
Master’s in Computer Science
Aug 2021 – May 2023
GPA: 3.84 / 4
Web / Mobile ProgrammingCloud ComputingSoftware EngineeringArtificial Intelligence
RMD Engineering College
Chennai, India
B.Tech
Aug 2017 – May 2021
GPA: 8.3 / 10
Data Structures and AlgorithmsCore CS FundamentalsOperating SystemsIT & Software Fundamentals
Velammal Higher Secondary School
Chennai, India
Intermediate
Aug 2015 – May 2017
GPA: 9.56 / 10
Velammal High School
Chennai, India
High School
May 2014 – May 2015
GPA: 9.5 / 10

Contact

Let’s build something
Available for opportunities and collaborations.
Email
LinkedIn Resume