Backend Engineer · Founder · Researcher
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Sriram Kumar
Tentu.

Software Engineer/Backend & Cloud/Founder

Based in Oklahoma City. I architect production-ready APIs, healthcare platforms used by 400+ clinics, and cloud-native systems with Python, FastAPI, and AWS. Founder of RamTech Solutions and TenTwo Technologies. 7 peer-reviewed publications.

0
Years Experience
0
Publications
0
Companies Founded
0
Client Engagement

Engineer first.
Founder always. Researcher at heart.

I focus on backend engineering, cloud architecture, and full-stack development, turning real-world problems into reliable software. My day-to-day spans Python, FastAPI, Java, and Spring Boot, deployed across AWS services like EC2, API Gateway, DynamoDB, and S3.

I’ve built a healthcare order-tracking platform used by 400+ clinics, secure dashboards, automation tools, and cloud-native APIs across multiple industries. Beyond engineering, I founded RamTech Solutions LLC in Oklahoma and TenTwo Technologies Pvt. Ltd. in India, both focused on practical, scalable software for businesses that need more than a template.

I bring a research mindset to every product, backed by seven peer-reviewed publications and presentations in IEEE, Springer, and ASHA venues. My approach: combine research thinking with engineering execution, and ship things that actually work.

From research labs to production systems.

JAN 2026 - PRESENT CURRENT

Founder & Director

TenTwo Technologies Pvt. Ltd. , Krishna, India

Founded TenTwo Technologies to build practical, scalable, secure software solutions. Drive product strategy, system architecture, and end-to-end development across web applications, automation, and backend systems. Working closely with clients to solve real business problems with long-term, product-focused thinking.

OCT 2025 - PRESENT CURRENT

Founder & Director

RamTech Solutions LLC , Oklahoma City, OK

Building intelligent, user-friendly, scalable digital solutions. Helping businesses automate operations, simplify workflows, and gain real-time visibility through smart technology. Goal is making complex systems work seamlessly so clients can focus on growth, not maintenance.

JUN 2025 - MAR 2026

Python Developer

Kronocode Solutions LLC , Sheridan, WY

Building automation scripts and backend components across 5+ client projects. Integrating SQL and NoSQL databases, optimizing data processing pipelines by 40%. Developing REST APIs connected to React.js UIs. Managing source control with Git, conducting regular merges and code reviews with zero major rollbacks.

SEP 2024 - JUN 2025

Lab Consultant, Unity 3D Programmer

Oklahoma State University , Stillwater, OK

Built immersive Virtual Learning Environments at the Stuttering Research and Treatment Lab using Unity 3D, tested on Oculus Quest and HTC Vive. Created a secure web platform with PHP and MySQL for managing consent, audio playback, and participant ratings. Streamlined workflows, improving researcher efficiency by 60%.

JAN 2023 - MAY 2024

Graduate Research Assistant

OSU , Center for Cyber-Physical Systems

Led design of interactive VR/MR simulations in healthcare, education, and rehabilitation under Dr. Joe Cecil. Built five immersive VR applications in Unity for Oculus Quest, HTC Vive, and HoloLens 2. Improved simulation performance using C#, Mixamo, and Reallusion. Presented findings at iFore 2023 and HCII 2024.

AUG 2021 - MAY 2022

Unity Developer

BornMonkie , India

Built animation systems and immersive 3D layouts for educational content. Worked with Unity 3D, character rigging tools, and modular scene composition.

JUL 2021 - MAR 2022

Full-stack Developer

Tharas Tech Solutions , Vijayawada, India

Developed REST APIs using Spring Boot and Django integrated with MySQL, reducing booking time by 40%. Built a parking slot booking system with real-time availability. Improved UI with Bootstrap and jQuery for a clean, responsive interface.

SEP 2019 - MAY 2022

WhiteHat Club Coordinator

KL University , Vijayawada, India

Mentored 30+ peers in cybersecurity techniques, leading workshops on ethical hacking and network security. Fostered a collaborative environment to enhance skills and cybersecurity awareness across the department.

APR 2020 - AUG 2020

Web Application Pentester

Indian Servers , Andhra Pradesh, India

Conducted comprehensive penetration tests and vulnerability assessments on web applications to identify critical security risks like SQL injection and XSS. Reduced threat incidents by 50% through fixes across 3+ platforms.

LIVE FLUENTLOOPAI.COM

Meet FluentLoop.

A browser-based speech practice platform built for students who stutter, born from years of VR speech therapy research at Oklahoma State University’s Stuttering Research Lab.

FluentLoop turns clinical methods into something a student can use anywhere: open the browser, pick a level, record, and get AI-powered feedback in seconds. No headset, no installs.

  • Whisper-powered AI scoring
  • Level-based progression
  • Animated real-time feedback
  • Privacy-first browser stack
  • Built on Next.js + FastAPI
  • Research-backed methodology
session = FluentLoop.start(
  user: "student_a",
  level: 3,
  model: "whisper-v3"
)
 
→ fluency_score: 87.4
→ pace_wpm: 142
→ confidence: "rising"
→ next_drill: "narrative"

What I'm shipping right now.

Active

Argencis Phase 2

Expanding the DME platform with Physician Filter, advanced analytics dashboard, and Q3 feature rollout for 400 clinics.

FastAPIReactDynamoDB
Progress65%
In Progress

TenTwo Internship Program

Launching a paid internship program for students in AP and Telangana. Digital marketing, platform setup, and first cohort onboarding.

TenTwoIndiaEdTech
Progress40%
Planning

FluentLoop v2

Rebuilding FluentLoop with real Whisper integration, proper user accounts, session history, and a new level progression system.

Next.jsWhisperFastAPI
Progress20%

Things I’ve built and shipped.

HEALTHCARE / SAASLIVE

Argencis DME Platform

HIPAA-aware order tracking dashboard for a Durable Medical Equipment provider, replacing a manual Google Sheets workflow used by 400+ referral sources. CSV ingestion from Brightree, masking rules, and SMS notifications.

ReactFastAPIDynamoDBAWS EC2Cognito
EDTECH / AILIVE

FluentLoop

Browser-based speech practice platform for students who stutter. AI scoring with Whisper integration, animated results, and a level-based progression system. Live at fluentloopai.com.

Next.jsFastAPIWhisperFlutter
VR / RESEARCHTHESIS

Bob’s Burger Palace

Advanced Unity 3D training environment for individuals who stutter. Built with HTC Vive and Oculus Quest, using Reallusion Character Creator 4 and Mixamo. Resulted in a 45% improvement in speech fluency.

Unity 3DC#VRMixamoReallusion
E-COMMERCE2022

Electrical E-commerce

User-focused electrical e-commerce platform using Django and Python with secure login and advanced search. Integrated MySQL through XAMPP for reliable data storage and seamless transactions.

DjangoPythonMySQLTypeScript

Languages, frameworks, and platforms I work with day-to-day.

LANGUAGES

PythonJavaC#JavaScriptTypeScriptSQLC

BACKEND & APIS

FastAPISpring BootDjangoRESTNode.jsSpring MVC

CLOUD & DEVOPS

AWS EC2API GatewayDynamoDBS3CognitoDockerJenkinsGitMaven

FRONTEND

ReactNext.jsAngularHTML5CSS3jQueryBootstrap

DATABASES

MySQLPostgreSQLMongoDBSQL ServerSQLiteNoSQL

IMMERSIVE / XR

Unity 3DOculus Quest 2/3HTC ViveHoloLens 2MixamoReallusion CC4

AI / PROMPT

OpenAI GPT-4LangChainHugging FaceWhisper

SECURITY

Pen TestingVAPTOSINTOWASPTCP/IPVPN

TOOLS

PostmanGitHubSpinnakerAutomation AnywhereAutoCAD
PYTHONFASTAPIAWSDYNAMODBREACTSPRING BOOTUNITY 3DDOCKERPOSTGRESNEXT.JSWHISPERLANGCHAINHOLOLENS 2 PYTHONFASTAPIAWSDYNAMODBREACTSPRING BOOTUNITY 3DDOCKERPOSTGRESNEXT.JSWHISPERLANGCHAINHOLOLENS 2

Conference presentations across three countries.

🏆 Best Poster Award
2024
IEEE SeGAH 2024

The Potential of Virtual Reality Digital Twins to Serve as Therapy Approaches for Stuttering

Funchal, Madeira, Portugal
Conference Talk
2024
ASHA Convention 2024

Virtually Everything We Know About Virtual Reality and Stuttering

Seattle, WA, United States
Conference Talk
2025
ASHA Convention 2025

Virtual Reality Application in Stuttering Therapy and Research

Washington D.C., United States

Impact in numbers.

0 Lines of Code written across all projects
0 Clinics Served via Argencis DME platform
0 Fluency Improvement VR stuttering therapy research
0 Countries Presented Portugal, USA (Seattle, DC)
0 Production Outages on Argencis platform
0 Publications IEEE, Springer, ASHA
0 VR Apps Built Oculus, HTC Vive, HoloLens
0 Efficiency Gain OSU lab researcher workflow

Consistent contributor, every week.

contribution activity — past 12 months github.com/sriram261 →

Seven publications in IEEE, Springer, and ASHA venues.

Two graduate degrees, one undergraduate, and a constant curiosity.

Master of Business Administration
KL University, India
JUL 2024 - MAY 2026 / ENTREPRENEURSHIP
M.S. Computer & Information Sciences
Oklahoma State University
AUG 2022 - MAY 2024 / THESIS
B.Tech Computer Science
KL University, India
JUN 2018 - MAY 2022

Continuous learning across cloud, security, and data.

Aviatrix Certified Engineer
AVIATRIX , 2021
Secure Software Design
UNIV. COLORADO , 2021
IBM Data Science Specialization
IBM , 2020
CCNA Switching, Routing & Wireless
CISCO , 2020
Automation Anywhere RPA Pro
AUTOMATION ANYWHERE , 2020
CISSP Training
SIMPLILEARN , 2021
CISM Training
SIMPLILEARN , 2021
CCSP Training
SIMPLILEARN , 2021
CompTIA Network+ Training
SIMPLILEARN , 2021
NDG Linux Essentials
CISCO , 2019
Blockchain Specialization
COURSERA
Introduction to Cybersecurity
CISCO

What people say about working with me.

Sriram built our entire order tracking platform from scratch, replacing a manual workflow used by 400 clinics. Delivered clean, production-ready code with zero hand-holding. One of the most reliable engineers I have worked with.

👔
Trey Starr
CMO, Argencis

Sriram's work on VR-based stuttering therapy represents a genuine leap forward. His ability to translate clinical research into working software is rare. He understands both the science and the engineering in a way very few people do.

🎓
Dr. John Tetnowski
Ph.D., CCC-SLP, Stuttering Research

Sriram consistently brought both technical depth and research curiosity to the lab. His VR simulations were some of the most polished work we have seen from a graduate student, and the publications speak for themselves.

🔬
Dr. Joe Cecil
Professor, Oklahoma State University

The story so far.

2018
B.Tech Computer Science
KL University, Andhra Pradesh
🎓
🔐
2020
Web App Pentester
Indian Servers, Andhra Pradesh
2022
M.S. Computer Science
Oklahoma State University
✈️
🥽
2023
Research Assistant, VR Lab
OSU Center for Cyber-Physical Systems
2024
Thesis, 7 Publications, IEEE Award
Best Outstanding Poster, Funchal Portugal
🏆
📚
2024
MBA, Entrepreneurship
KL University, India
2025
Founded RamTech Solutions LLC
Oklahoma City, OK
🏢
🚀
2026
Founded TenTwo Technologies
Andhra Pradesh, India

What I'm exploring right now.

Deepening
🤖
AI / Machine Learning
LangChain, prompt engineering, Whisper fine-tuning
active
☁️
AWS Advanced
Lambda, CloudFormation, serverless architecture
active
📱
Flutter
Mobile side of FluentLoop v2
active
Exploring
AI-Powered Products
Building with FastAPI + OpenAI APIs end to end
building
🇮🇳
Scaling in India
Growing TenTwo Technologies in the Indian market
ongoing
🔬
VR Therapy Research
ASHA 2025 follow-up research on stuttering and XR
ongoing

Talk to my terminal.

sriram@portfolio ~ $
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Try: help, whoami, skills, contact
 
press Enter to run for history
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Find me everywhere I code, write, and learn.

Let’s build something
meaningful.

Open to backend engineering, cloud, and full-stack opportunities. Always happy to chat about software, research, or new ideas.

0 SCROLL

Built for fun. Cars are life.

Let's Race

SPEED
DEMON

302Top MPH
3.2s0-60 MPH
680Horsepower
🏎️
Luxury Class

NIGHT
RIDER

250Top MPH
4.1s0-60 MPH
612Horsepower
🚗
Electric Future

VOLT
STORM

350KW Power
2.9s0-60 MPH
400Mile Range

🏁 Drag Race

// RamTech vs the competition. who wins?

🚗
🚙
RAMTECH
COMPETITION

🅿️ Parking Challenge

// inspired by the parking system i built at tharas tech

Park the green car in the marked slot!
W / Forward S / Reverse A / Steer Left D / Steer Right 📱 Touch to swipe

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send a message

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🤖
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