Technical Lead
Tech U Go Pvt. Ltd.
Leading backend architecture for AI-powered coding assistants and autonomous code review platforms enforcing OWASP security standards across microservices.
Available for Tech Leadership & AI Consulting
Hi, I'm Vinay Kumar
Software Architect
I build scalable web and mobile software systems, lead engineering teams, architect AI solutions, and mentor thousands of developers. Over the last 11 years, I have helped startups and businesses turn complex tech challenges into reliable products.
11
Years Exp.
35+
Systems Built
10k+
Devs Mentored
99.99%
Target Uptime
Software Architecture
AI Agent Systems
My Story & Mission
Solving Complex Tech Challenges with Simple & Reliable Solutions
Over the last 11 years, my journey started with founding Devlupsoft Technologies Pvt. Ltd. (2015–2018), where I explored company operations, requirement analysis, and CS (Company Secretary) statutory compliance while delivering client projects alongside freelance developers. Over the years, I grew into a Software Architect and Tech Lead designing core backend systems, leading engineering teams, and guiding companies through major tech upgrades.
I strongly believe in keeping technology simple, clean, and practical. Whether I am building AI tools, setting up secure login architectures, or teaching developers through FullStackDost, my main goal is to deliver clean code, fast performance, and real business results.
Clean & Reliable Architecture
Building fast, secure microservices with high uptime and strict web security standards.
Team Leadership & Mentorship
Guiding engineers, building healthy dev team culture, and improving technical skills.
Executive Snapshot
- Primary Role: Software Architect & Technical Lead
- Base Location: New Delhi, India (Global Remote Consulting)
- Direct Email: connect@vinaykr.in
- Education: B.Tech in Computer Science & Engineering
- Ecosystems: FullStackDost & Businzo Technologies
- Availability: Tech Lead, Advisory & Consulting Roles
12 Facets of Expertise
What I Do & Roles I Play
Click on any role below to explore my key work, technical focus, and practical approach.
Scroll to explore all 12 identity facets
System Design & Scalability
Software Architect
Designing fast backend systems, microservices, and cloud architectures that handle high user traffic with 99.99% uptime.
Core Delivery Highlights:
- Microservices Architecture
- OAuth2 & SSO Login Security
- Cloud Security & OWASP Standards
- Zero-Downtime Database Migration
- Scalable API Design
Primary Stack & Methodologies:
System Architecture
Distributed Systems
PostgreSQL
Redis
AWS/Azure
Docker/K8s
"Good software architecture is not about making things complicated; it is about keeping systems simple, flexible, and easy to scale."
Technical Skills & Tech Stack
My core technical skills organized by domain and discipline.
Scroll to filter domain categories
AI & Generative Systems
LLM Agents, Retrieval-Augmented Generation (RAG), OpenAI API integration, and automated code review tools.
Backend Architecture & APIs
Scalable REST & GraphQL APIs, microservices, clean backend code, and real-time WebSockets pipelines.
Cloud Native & DevOps
Cloud hosting (AWS/Azure), Docker containers, automated CI/CD deployment pipelines, and serverless setup.
Frontend & Mobile Applications
Modern web applications, responsive UIs, TypeScript, React/Angular, and mobile apps.
Databases & In-Memory Cache
Relational and NoSQL database design, query performance tuning, Redis caching, and search indexing.
Security, IAM & OAuth
Single Sign-On (SSO), OAuth 2.0, multi-factor authentication (MFA), SAML, and web security (OWASP).
Leadership & Strategy
Agile/Scrum team management, technical strategy roadmaps, MVP product planning, and developer mentorship.
Featured Technical Case Studies
Detailed look at technical challenges, architectural solutions, and actual business results.
EdTech & Community
Platform
FullStackDost — Learning Platform
The Challenge
Traditional computer science courses often focus only on theory, leaving developers unprepared for real-world full-stack development and cloud deployment.
Architectural Solution
Built a complete interactive learning platform with hands-on courses, live coding workshops, video streaming, and community mentorship.
10k+
Active Learners
50+
Modules Created
98%
Course Completion Rate
Node.js
React
AWS S3/CloudFront
MongoDB
Stripe API
Enterprise SaaS &
Security
Businzo Technologies
The Challenge
Growing enterprise businesses need unified user login control, multi-tenant support, and strict security across high-volume transactions.
Architectural Solution
Designed an enterprise microservices framework with OAuth2 Single Sign-On (SSO), SAML integration, and automated security audit logs.
40%
Faster Onboarding
0
Security Breaches
99.99%
System Uptime
Microservices
OAuth2 / SSO
Redis Cache
PostgreSQL
Docker / K8s
Global Reservation Platform
Diapark Table Reservation Engine
The Challenge
High-traffic restaurant booking platforms need to prevent double-booking during peak hours for international restaurant venues.
Architectural Solution
Built a real-time reservation system with WebSockets, Redis distributed locking, and localized payment provider integration.
99.9%
Booking Reliability
< 100ms
Sync Latency
100%
Zero Double Bookings
WebSockets
Distributed Locks
PHP / CodeIgniter
MySQL
Payment Gateways
Career Journey & Experience
Over 10 years of software engineering, team management, and successful product deliveries.
Scroll horizontally to navigate through career milestones — most recent first
Team Lead & Senior Engineer
Neosoft Private Limited
Led cross-functional engineering teams in Real Estate and Enterprise domains. Delivered microservices architectures, OAuth2/SSO login systems, and scalable backend APIs.
Senior Software Engineer
Softobiz Technologies
Optimized database queries, improved API latency performance, and provided core technical support for enterprise web applications.
Senior Software Engineer
Biz2Credit Info Service
Worked on fintech backend architectures, cloud infrastructure management, messaging queue systems (RabbitMQ), and Single Sign-On (SSO).
Software Engineer
Clavax Technologies
Developed secure administration platforms, user authentication systems, RBAC security controls, and REST APIs.
Co-Founder & Tech Lead
Devlupsoft Technologies Pvt. Ltd.
Founded Devlupsoft Technologies Pvt. Ltd. and managed requirement analysis, software architecture, and company governance (CS compliance). Led a team of freelancers and built custom web and mobile applications for clients.
B.Tech in Computer Science
Northern India Engineering College
Graduated with specialization in Computer Science & Engineering. Developed strong foundation in software engineering and algorithms.
Content, Talks & Mentorship
Sharing tech knowledge through practical video tutorials, workshops, and developer guidance.
Video &
Streaming
FullStackDost YouTube & Streams
Creating simple, practical coding tutorials, system design breakdowns, and live streams for developers.
Tech Talks & Keynotes
Technical Talks & Workshops
Conducting practical sessions and talks on software architecture, AI tools, web security, and full-stack development.
Developer
Mentorship
1-on-1 Developer Mentorship
Guiding developers in system design, code quality, interview prep, and career growth.
Consulting Services & Project Scope Estimator
Calculate an estimated cost for your custom web app, mobile app, or tech consulting project.
Interactive Quote Estimate
Original: $1500
25% Base Discount Applied
$1125
Estimates are indicative. Final quotes depend on exact architecture requirements and SLA.
- Production Codebase & Architecture Docs
- OWASP Security Audit
- 1 Month Complementary Support
Endorsements & Feedback
What founders, engineering managers, and mentees say about working with Vinay.
"Vinay is a rare hybrid of deep software architect and practical product strategist. He refactored our backend systems, boosting stability while keeping the team aligned."
CT
CTO Partner
Enterprise Software Venture"Learning full-stack development through Vinay's FullStackDost platform gave me the confidence to land my first senior engineering role. His explanations make complex topics simple."
SE
Senior Dev Mentee
FullStackDost Community"Vinay's leadership during our system security audit ensured 100% OWASP compliance and zero downtime during our cloud migration."
EM
Engineering Director
SaaS PlatformLet's Connect & Work Together
Available for Tech Lead roles, software architecture consulting, project development, and technical advice.
Direct Connection Details
Prefer direct communication? Reach out via email, LinkedIn, or schedule an instant AI consultation below.
Direct Email
Headquarters
New Delhi, India (Global Remote Advisory)
Ice Breaker Challenge
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