Building High-Impact, Scalable Web Solutions That Drive Results
Hi, I’m Mandeep Singh—an enterprise solution architect with over 15 years of experience crafting robust, scalable web platforms and cutting-edge AI solutions. Let’s turn your ideas into powerful digital experiences.

Building AI infrastructure for the next generation of companies
My company architecting systems for scale. Creating both custom enterprise solutions and standalone AI-powered products that solve real problems.
Onii.one
Ship landing pages in seconds with AI
AI-powered platform that generates beautiful, conversion-optimized landing pages from plain English descriptions. Built for founders, marketers, and creators who need to ship fast—no code or design skills required.
Conversational AI Platform
Multi-channel voice bot service for enterprises
Building intelligent voice bot infrastructure that works seamlessly across web, mobile applications, and telephonic channels. Enterprise-grade conversational AI with natural language understanding, real-time processing, and sub-second response times.
Proven Track Record of Delivering Excellence
Consistent contributions and dedication to building exceptional software
Expertise Trusted by Startups & Enterprises
Partnering with companies at every stage to build scalable, high-performance solutions

Devnagri
Enterprise Solutions Architect
- Lead technical vision and architecture for AI-powered localization platform
- Design scalable, cloud-native systems integrating LLMs for translation workflows
- Drive backend optimization, hybrid cloud strategy, and AI infrastructure
- Collaborate with leadership to align technology with business outcomes (8x ARR growth)
- Guide cross-functional teams and drive innovation in LLMOps and real-time translation delivery

Balluun
Software Architect
- Lead design and evolution of scalable backend systems as freelance architect
- Focus on real-time data processing and third-party integrations
- Transition legacy components to modern, cloud-native architecture
- Drive performance tuning, containerization, and system reliability
- Ensure platform security, efficiency, and adaptability to new business needs
OfficeBeacon
UI/UX Architect
- Redesigned core product interfaces across multiple business tools
- Modernized front-end architecture for improved performance
- Streamlined user flows and enhanced overall usability
- Collaborated with cross-functional teams on UX improvements
- Delivered polished, performance-optimized UI components

99robots
Software Architect
- Designed and implemented backend systems for high-traffic marketing automation tools
- Optimized data flow and API integrations for scalability
- Built hybrid cloud infrastructure ensuring stability and reliability
- Enabled rapid feature deployment through modern architecture
- Maintained system performance under high-traffic conditions

ValueLabs
Solutions Architect
- Refactored five-year-old legacy system for improved performance and scalability
- Enhanced multilingual support and system maintainability
- Reduced load times and simplified deployment processes
- Delivered cleaner architecture for long-term growth
- System still powering the platform 7 years later

Fourtek IT Solutions
Engineering Manager
- Joined as contract architect, transitioned to full-time role
- Led product expansion through new features and sub-products
- Modernized tech stack for improved performance
- Drove architecture upgrades for enhanced scalability
- Managed engineering team and technical roadmap

HumanFirewall
Acting CTO & Technical Lead
- Launched first product version within 45 days for rapid market validation
- Scaled platform and built multiple spin-off tools based on user feedback
- Established core engineering teams for product growth
- Executed product roadmap and technical strategy
- Drove MVP to production-ready platform

LetsMD
Technical Lead
- Collaborated with founders on fast-evolving medical surgery discovery platform
- Led architectural decisions through frequent product vision pivots
- Enabled rapid iterations while maintaining system flexibility
- Kept architecture aligned with shifting business goals
- Contributed to startup securing funding

ShipRocket
Technical Lead (Core Product Team)
- Led development of Shiprocket's core system architecture
- Built central hub for all third-party integrations (still in use 10+ years later)
- Laid technical foundation for scalability and reliability
- Enabled rapid feature expansion for India's leading logistics platform
- Established patterns for long-term system evolution

TheSmartTrolley
Staff Engineer
- Built working prototype from concept within 21 days plus supporting apps
- Worked directly with founders on rapid product development
- Built and led early engineering team
- Scaled operations across Delhi NCR region
- Prepared platform for funding before market downturn

Envato Studio
Full Stack Engineer (Freelance)
- Worked with 40+ high-scale clients on full-featured applications
- Built lean SaaS tools and complex enterprise platforms
- Delivered production-ready code with strong UI/UX focus
- Optimized performance and created scalable architectures
- Tailored solutions to diverse business needs

Elto.com (acquired by GoDaddy)
Solutions Engineer
- Delivered 250+ projects for worldwide clients through gig-based model
- Handled everything from small tweaks to complete system builds
- Earned repeat clients through speed, reliability, and expertise
- Specialized in WordPress and hosting ecosystem
- Maintained 5-star ratings across projects

CodeCanyon (Envato Marketplace)
Product Creator (Marketplace Vendor)
- Created and sold range of digital products on marketplace
- Built lightweight PHP libraries to fully deployable SaaS solutions
- Generated ~900 sales across channels
- Delivered clean, well-documented, instantly usable tools
- Served developers and businesses worldwide

Fiverr
Full Stack Engineer (Freelance)
- Consistently delivered 5-star rated solutions for worldwide clients
- Quick-turnaround UI/UX fixes and backend upgrades
- Complex integrations and hosting transitions
- Full-scale feature rollouts and system migrations
- Built trust through speed, clarity, and measurable results
and countless more freelance projects since 2010 driving success for companies big and small...
Delivering Results at Scale
Architecting enterprise systems that power growth and innovation
Technology Stack
Comprehensive expertise across modern technologies powering enterprise-scale innovation
AI & Machine Learning
Frontend & Design
Backend & APIs
Cloud & Infrastructure
DevOps & Containers
Databases & Caching
Extended Arsenal
120+ moreGlobal Client Footprint
Serving clients directly, collaborating with businesses, and partnering with developers across continents
Hover over a country
Highlighted regions show client locations
Teal regions represent direct clients • Blue for indirect clients • Orange for collaborations
What People Say
Recommendations from colleagues, clients, and industry leaders I've worked with

Jaspreet Singh Oberoi
Technology Leader & Product Growth Strategist
“I've had the pleasure of working with Mandeep for over 3 years at Devnagri, where he serves as Chief Technical Architect. When we started facing speed and load-related issues on DOTA Web and our platform, Mandeep didn't just put in a patch, he helped redesign the system architecture to handle 5x the load without too much of extra server hardware.”
Priya Sharma
VP of Engineering at Shiprocket
“Mandeep architected our core logistics platform back in 2014. What's remarkable? The system he built is still running strong today, processing millions of shipments monthly. That's the kind of forward-thinking architecture that stands the test of time. His focus on scalability and maintainability saved us countless rewrites.”

Kumar Ravi
Senior Software Engineer at Nagarro
“I am lucky to have worked with Mandeep, his greatest quality which I witnessed is to get attached to the Idea and understand the vision same as you do. He is not a star, there are many stars out there, he is that black hole who has absorbed millions of stars knowledge and is just sitting there calmly.”

Kamaljit Singh
DevOps Engineer & Cloud Infrastructure Architect
“Worked with Mandeep on a multi-cloud + MLOps stack and honestly, the guy thinks 5 steps ahead. He bridges DevOps rigor with AI workflows like it's second nature.”

Rajat Hans
Co-founder & CTO at Kenko AI
“Mandeep is the level-headed, methodical thinker you want on your team. He is capable of looking at the big picture, anticipating problems and planning before hand.”
Tyler Rollins
Software Developer & Long-time Customer
“Been a customer for a long time, and I really appreciate the quality of code and kindness shown to me. Mandeep is very knowledgeable and great to work with. Thank you for all the great scripts you've made, and best of luck with your ventures in the future.”

Lokendra Kumar
Principal Engineer at Builder.ai
“I have been working with Mandeep since last few years. He is enthusiastic, passionate to work on meaningful ideas with new technologies. His skill set makes him mentor to other members of the group.”
Manoj Negi
Engineering Manager & Solutions Architect
“He is a very dedicated person towards his work. He has very fine, vast and diverse knowledge about various web technologies. He writes quality code and explains scenarios and situations with an ease.”
Amit Verma
Full Stack Developer
“The code quality is exceptional and the scripts are well-structured. Mandeep's work stands out for its simplicity and effectiveness. His tools have been incredibly useful for my projects over the years.”

Ranjeet Singh
Senior Software Engineer at Flix
“Mandeep is a good mentor with good teaching skills. He follows best practices and uses latest technologies wherever possible.”

Sahil Bhattacharya
Full Stack Developer
“I knew Mandeep from college, we worked together. He is a very good person in nature and dedicated to his craft. I learned a lot of things from him.”
Rajesh Kumar
Product Manager at Tech Startup
“Working with Mandeep's solutions has been a game-changer for our development workflow. The attention to detail in code quality and the clean, minimal design approach makes integration seamless. Highly recommended for anyone looking for reliable, well-crafted tools.”
A selection of recommendations from colleagues and clients.
Many more available upon request.
Ready to Bring Your Vision to Life?
Book your free 30-minute strategy session and let's explore how we can turn your ideas into reality
Free Strategy Call
30 mins of focused discussion on your project goals
ROI-Driven
Solutions designed for measurable business impact
15+ Years
Proven expertise with 350+ completed projects
100% Private
Your ideas remain completely confidential
Choose Your Time Slot
Pick a date and time that works best for your schedule
Can't find a suitable time? Let's chat directly
Message on WhatsApp