About

Engineering outcomes with clarity and intent

Product strategy, system design, and full-stack delivery informed by security and ML.

Rahul Prasad portrait
Secure, scalable experiences with automation at the core.

Background

Hi, I'm Sai Rahul Prasad Nagumantri. I have 7+ years of experience across full-stack development, machine learning, and cybersecurity, delivering cross-platform apps, DevSecOps tooling, and ML-enabled products. My experience includes IBM Canada Software Lab, HCLTech, Durham College, WeSecureApp, and Kony (Temenos). I focus on translating complex problems into reliable systems, mentoring teams, and sharing what I learn through writing and video.

I lead cross-functional teams to ship secure, automation focused platforms, developer tools, and data-rich dashboards with measurable outcomes and scalable architecture.

Focus areas

Four ways I bring momentum from architecture to delivery.

01

Infrastructure and automation

I build secure, scalable systems and automation-first workflows that keep teams fast and reliable.

AutomationReliability
02

Enterprise lifecycle ownership

I architect enterprise applications end-to-end, build sustainable frontends, and develop systems that can scale.

ArchitectureScale
03

Full-stack leadership

I lead cross-functional teams, mentor engineers, and align strategy with execution.

LeadershipDelivery
04

Technical storytelling

I share learnings on Medium, OnePlus Community, and YouTube to help engineers grow.

WritingCommunity

Skill mind map

A connected view of focus areas and the stack that powers delivery.

Core Focus

Software InfrastructureEngineeringLLM Systems

Languages

JavaScript (ES6+)TypeScriptPythonGoHTML5CSS3PHPSQLBash

Frontend

React.jsNext.jsVue.jsReduxTailwind CSSBootstrapWebpack

Backend

DjangoFastAPIFlaskExpress.jsNode.jsGinGraphQLREST APIs

Cloud and DevOps

AWS (S3, EC2, Lambda, Cognito, Amplify, DynamoDB)IBM CloudDockerKubernetesTerraformGitHub ActionsJenkinsGitLab CI/CD

Databases

MongoDBMySQLPostgreSQLRedisElasticsearchFirebase

Machine Learning

TensorFlowPyTorchScikit-learnHugging FaceOpenAI APIsLangChainRAGVector DatabasesPrompt Engineering

Architecture and Testing

MicroservicesServerless ArchitectureEvent-Driven ArchitectureSystem DesignDSAORMJestJasmineCypressPytest

Mobile and IoT

React NativeKony VisualizerRaspberry Pi

Design and UX

WireframesUI/UX Design

Credentials

Certifications

SQL Programming (NASBA, 2.40 CPE credits)

Patents

Languages and interests

Languages

TeluguHindi (Elementary)English

Interests

Creating optimal solutionsTech and gadgetsTutorials and bloggingUI mockups and material wallpapersPhotography and visual designTravel

Awards and recognition

IBM technical achievement

Received Outstanding Technical Achievement award.

HCL Tech recognition

Received 3 customer appreciations for delivery and impact.

Kony (Temenos) awards

Earned 5 Spot Awards and a Technological Excellence award.

SQL CPE credits

Awarded 2.40 CPE credits in SQL programming by NASBA.

Professional skills

Team managementProject coordinationStakeholder engagementAgile methodologiesConflict resolutionMentoring teamsStrategic planningQuality assuranceProblem-solvingCritical thinkingCross-functional collaborationTechnical mentorshipDelivering scalable solutionsAligning tech with business goalsInnovative thinking

Education

Jan 2022 - Aug 2022

Postgraduate Certification, Artificial Intelligence Design and Implementation

Durham College

Sep 2013 - May 2017

B.Tech., Computer Science and Engineering

Jawaharlal Nehru Technological University Kakinada

2000 - 2011

Secondary Education (10th Class)

Saint Jude's English Medium High School

Experience

End-to-end delivery across industries

Detailed experience across full-stack development, machine learning, and cybersecurity.

Jan 2025 - Present

Full Stack Developer

IBM Canada Software Lab

Toronto, Ontario, Canada

Leading development of an AI-powered VS Code extension for shift-left security, combining IDE-first UX with cloud-native services.

  • Leading development of an AI-powered VS Code extension for shift-left security.
  • Designed high-throughput APIs (~2M requests/day) on IBM Kubernetes Service.
  • Built cloud-native backends with FastAPI, Redis (RQ), and WebSockets.
  • Integrated multiple security scanners into a unified DevSecOps framework.
  • Implemented LLM-driven quick-fix capabilities using Llama and Granite.
  • Deployed containerized services on IBM Cloud (IKS, Code Engine).
  • Collaborated on Carbon Design System UIs from Figma designs.
PythonJavaScriptHTMLFastAPIRedisRQWebSocketsVS Code ExtensionsIBM CloudIBM App IDDockerKubernetesIKSIBM Code EngineSemgrepMendDetect SecretsLlamaGraniteGitHub ActionsFigmaCarbon Design System

Dec 2022 - Dec 2024

Technical Lead

HCLTech

Toronto, Ontario, Canada

Led end-to-end full stack development for enterprise systems, owning delivery from architecture to release.

  • Delivered microservices architecture improving scalability by 30%.
  • Reduced load time by 50% and downtime by 25% through automation.
  • Resolved 400+ PRs/MRs while delivering production-grade systems.
  • Shipped data-driven dashboards for real-time decision making.
  • Implemented Redux middleware and state patterns for workflow automation.
  • Implemented AWS Lambda serverless workflows for system efficiency.
  • Automated security testing to reduce manual workload by 40%.
PythonDjangoJavaScriptPHPTypeScriptReact.jsReduxTailwind CSSGPTMachine LearningAWSAWS LambdaDynamoDBPostgreSQLWebpackMicroservicesGitLabGitHubJIRA

Jan 2022 - Dec 2022

Software Engineering Research Associate

Durham College

Toronto, Ontario, Canada

Delivered AI and cybersecurity client projects as part of Durham College's AI Hub.

  • Delivered 10+ AI and cybersecurity projects for external clients.
  • Increased user engagement by 50%+ and app performance by 40%.
  • Improved ML model accuracy by 35% and processing efficiency by 25%.
  • Built cybersecurity and digital forensics tooling.
  • Used Pandas and NumPy for advanced data analysis workflows.
  • Managed full project lifecycles on GitHub to improve collaboration.
PythonDjangoReact.jsJavaScriptPandasNumPyScikit-learnXGBoostSVMLogistic RegressionGitHubReact NativeRaspberry PiWiFi PineappleDickey

May 2022 - May 2023

Director (School of Science, Engineering, and IT)

Durham College Student Association

Greater Toronto Area, Canada

Elected leadership role representing student interests and campus initiatives across STEM programs.

  • Collaborated with student leadership on policy and engagement.
  • Advocated for student needs across academic programs.
  • Led initiatives for the School of Science, Engineering, and IT.
LeadershipStakeholder ManagementStrategic Planning

May 2021 - Oct 2021

Senior Software Engineer

WeSecureApp (Strobes Security)

Hyderabad, Telangana, India

Built intelligent backend systems and AI-driven suggestion bots for a cybersecurity platform.

  • Built AI-driven suggestion bots increasing engagement by 25%.
  • Improved frontend satisfaction from 3.5 to 4.2/5 and resolved 300+ PRs.
  • Optimized performance with GraphQL APIs, AWS, and Docker.
  • Integrated Dialogflow for conversational interfaces, increasing MAU by 15%.
React.jsDjangoPythonFastAPIExpress.jsGraphQLReduxRedux SagaAWSDockerDialogflow

Mar 2017 - Mar 2021

Software Engineer

Kony India Pvt. Ltd. (Temenos)

Hyderabad, India

Delivered cross-platform banking products and internal tooling for large-scale enterprise teams.

  • Built Android, iOS, web, and desktop apps with Kony Visualizer.
  • Reduced build time by 70% during platform migration.
  • Created report builder and log analyzer tools for internal teams.
  • Certified in Kony Visualizer (VoltMX) for mobile and web delivery.
  • Integrated React UI with Django/MySQL services for internal tools.
  • Delivered digital banking workflows with custom API integrations.
Kony VisualizerMobile FabricReactVue.jsJavaScriptPythonDjangoMySQLNode.jsHTMLCSSJSONFlaskChart.jsPDFJSAWSXCodeBootstrap

Explore more

Jump from background to proof of delivery, writing, or collaboration.