Akhilesh Tiwari

Akhilesh Tiwari

Software Engineer Intern (Founding Team) @ Penzo | Full-Stack | React, Node.js, Firebase

Prayagraj, Uttar Pradesh, IndiaSoftware Development
7roles
56skills
1education
4credentials

About

As a Full Stack Developer (Founding Team) at Penzo Technologies Pvt. Ltd., I contribute to developing an innovative writing platform. My work includes building a secure and scalable Text-to-Speech (TTS) pipeline using Firebase Cloud Functions and third-party APIs, implementing multi-layer caching systems to optimize performance, and leading feature development from ideation to deployment. I am pursuing a Bachelor of Technology in Computer Engineering at United University, expected to graduate in 2027. My focus is on modern software development and cloud computing. I am particularly motivated by the potential of advanced tools like vector databases and Google Gemini to enhance system performance and drive innovation.

Experience

Full Stack Developer (Founding Team)

Penzo

Sep 2025 - Present

As a Full-Stack Developer Intern (Founding Team) at Penzo Technologies Pvt. Ltd., I contribute to building Penzo’s writing platform from the ground up. • Engineered a core Text-to-Speech (TTS) pipeline by integrating third-party APIs within a serverless Firebase Cloud Functions architecture, improving security and scalability. • Implemented a multi-layer caching system using Firebase Storage and dynamic routing logic, reducing API latency and operational costs. • Led end-to-end feature development — from ideation and technical design to deployment and post-launch optimization. • Researched and defined technical strategies for AI-driven features, API integrations, and system enhancements aligned with product goals. • Delivered consistent performance improvements through rapid bug resolution, testing, and iterative deployment cycles.

Development Team Member

WikiClubTech-UU

Aug 2025 - Present · Prayagraj, Uttar Pradesh, India

Contributing to open-source and Wikimedia-supported projects through software development, code optimization, and collaborative problem-solving to improve community tools and platforms.

Volunteer

WikiClubTech-UU

Aug 2025 - Aug 2025 · Prayagraj, Uttar Pradesh, India

Engaged in planning, organizing, and executing technical events and workshops aimed at promoting open knowledge and MediaWiki-based projects. Actively contribute to the adoption of free and open-source technologies within the university community. Collaborate with peers to create an inclusive, knowledge-driven environment that encourages innovation, teamwork, and continuous learning.

Mentor and Tech Contributor

GirlScript Summer of Code

Jul 2025 - Sep 2025

Cloud Computing Intern (AWS)

Code Resite

Jun 2025 - Aug 2025 · Prayagraj, Uttar Pradesh, India

Currently working as a Cloud Computing Intern under the R&D department at Code Resite, where I contribute to the backend and infrastructure side of web applications with a focus on AWS Cloud Services. 🔹 Supporting backend development using full stack technologies. 🔹 Assisting in deploying and managing applications on cloud infrastructure (AWS). 🔹 Contributing to research-oriented tasks to optimize system performance and scalability. This role bridges my path from full-stack development toward specialized backend engineering, giving me hands-on exposure to how modern applications are scaled and maintained in cloud environments.

Full-stack Developer

Kisan Vidyalaya

Jan 2025 - Jun 2025 · Prayagraj, Uttar Pradesh, India

• Built an ERP system for rural schools using React, Node.js, and Firebase • Implemented user authentication, real-time database updates, and scalable backend • Designed with simplicity to meet the needs of low-tech environments

Founding Engineer Intern

Penzo Technologies Pvt. Ltd.

Sep 2025 – Present

Built a serverless Text-To-Speech processing pipeline using Firebase Cloud Functions with response caching. Designed a multi-layer in-memory and browser-storage caching strategy using stale-while-revalidate. Implemented an automated RazorpayX payout workflow with retry logic, transactional safety, and Firestore failure logging.

Education

United University

Bachelor of Technology - BTech, Computer Engineering

2023 - 2027

CGPA: 7.8/10.0

Skills

Caching StrategiesVector DBGoogle GeminiCloud StorageServer Side ProgrammingSoftware Development Life Cycle (SDLC)Google Cloud Platform (GCP)Server SideCloud FirestoreOpen-Source DevelopmentEvent PlanningEvent ManagementMediaWikiTeamworkLeadershipAWS LambdaAmazon EC2C (Programming Language)Assembly LanguageMemory ManagementTypeScriptJavaScript (ES6+)PythonSQLNode.jsBunExpress.jsREST APIsWebSocketsReal-time systemsYjsPrismaReact.jsNext.jsTailwind CSSPostgreSQLMongoDBRedisAWS EC2AWS S3AWS IAMAWS CloudWatchFirebaseGCPDockerCI/CDGitJWT AuthenticationSwagger/OpenAPIServerless architectureMicroservicesCRDT-based synchronizationRazorpayXFirestoreGeminiOpenRouter

Projects

Session - A Real Time Collaborative coding platform

Session is a real-time collaborative coding environment built for pair programming, interviews, and focused technical discussions with audio, video, and live execution.

Operating System

Working on 32-Bit Operating system from scratch.

Session

Built a real-time collaborative coding platform using CRDT-based synchronization with Yjs over WebSockets. Developed collaborative session and presence services, Docker-isolated code execution for Python, JavaScript/TypeScript, and C++, AI service integration, and Docker-based CI/CD deployment on Vercel/Render.

LLM-Orc-Station

Built a multi-provider LLM orchestration backend with an Express API that classifies prompts and routes requests based on cost, latency, and health policies. Implemented API key rotation, circuit breakers, usage limits, retry and fallback strategies, and a CLI simulator for benchmarking 1000 concurrent users.