Mustansir Husain
High-performant web and mobile platforms, secure digital transformation, and AI-powered automation for ambitious teams.
Signature focus
Compliance-ready, performance-first delivery
Trusted by enterprise teams and growth-stage founders for complex builds that need clarity, speed, and risk reduction.
High-value delivery across web, mobile, and transformation.
Premium engagements structured to protect performance, compliance, and long-term scalability.
High-Converting & Performant Websites
Conversion-first websites engineered for Core Web Vitals, SEO, and rapid iteration.
high-converting websites, performance optimization, Core Web Vitals, SEO-ready, Next.js
Minimum engagement for strategy, UX, and performance build. Complex scopes quoted separately.
Web App Development
Scalable, secure web applications and SaaS platforms with clean architecture and reliable delivery.
web app development, SaaS, scalable architecture, Next.js, Laravel, Django
Discovery and MVP delivery. Enterprise or multi-tenant systems scoped separately.
Digital Transformation
Bespoke modernization programs that align systems, workflows, and data for measurable growth.
digital transformation, legacy modernization, process automation, system integration
Program design and initial rollout. Multi-stream transformations are quoted by phase.
Mobile Apps
iOS and Android app delivery with a focus on reliability, performance, and maintainability.
mobile app development, React Native, iOS, Android, product engineering
Design, build, and launch of a production-grade mobile app.
UI/UX Design & Consulting
Design systems and UX strategy that improve usability, retention, and conversion.
UI/UX consulting, design systems, user research, conversion UX
UX audit and a prioritized roadmap. Full design systems scoped separately.
AI Workflows & Automations
AI-powered workflows, data pipelines, and automation systems that scale teams.
AI workflows, automation, LLM implementation, data pipelines, business automation
Workflow design plus first automation release. Data-heavy systems quoted by complexity.
VAPT, privacy, and accessibility are core, not afterthoughts.
Dedicated service tracks with their own delivery playbooks and budgets.
VAPT Testing
Comprehensive vulnerability assessments and penetration testing aligned to OWASP and modern threat models.
Single application assessment. Multi-asset or continuous testing scoped separately.
Compliance & Data Privacy
Practical GDPR, CCPA, and DPDPA readiness with privacy-first analytics and secure data handling.
Initial compliance assessment and remediation roadmap.
WCAG Accessibility
WCAG 2.2 aligned audits, remediation, and design system upgrades for inclusive experiences.
Audit plus prioritized fixes for a primary product experience.
Stack depth paired with clear delivery outcomes.
Grouped by business impact and SEO-aligned terminology.
High-Performance Web Engineering
high-converting websites, Core Web Vitals, SEO-first architecture, headless CMS, Next.js performance
Product-Grade Web Apps & SaaS
web app development, SaaS platforms, scalable systems, API-first architecture, enterprise-grade security
Mobile App Engineering
React Native development, cross-platform mobile apps, offline-first, secure sync, app store launch
AI Workflows & Automation
LLM integration, AI workflows, business automations, data pipelines, AI governance
Security, VAPT & Compliance
VAPT testing, OWASP, GDPR compliance, CCPA, DPDPA, privacy-first analytics
Accessibility & Inclusive Design
WCAG 2.2 audits, ADA compliance, inclusive UX, accessibility remediation
Complex builds delivered with measurable clarity.
A selected set of engagements that showcase depth across compliance, AI, and product delivery.
GDPR Analytics and Data Stack Setup
Migrated European brands from Google Analytics to a GDPR-compliant analytics stack with continuity.
School CRM Platform
A dedicated CRM for Dubai schools with faster admissions and mobile-ready workflows.
ICEZZA Concept - AI Product Launch
AI-driven launch operations for rapid product go-to-market campaigns.
CampSite Now Mobile App
A mobile experience to discover and reserve campsites across the USA.
Trusted by enterprise and growth-stage teams.
Leadership and delivery trusted by senior teams.
Mustansir has been instrumental in designing and delivering the workcomp claims solutions. His keen attention to detail while building the integration service with the mainframe has helped us build a robust and optimal middleware and frontend for our app.
Doug C.
Chubb Insurance
Working with him at Deloitte was a pleasant experience. I would say he is an "all-rounder" in the software space. He has been through tech. domains spanning from Microsoft to Linux and has rich expertise in popular technologies such as .NET, PHP & Ruby. He is not all that "geeky" as it sounds from this recommendation. In fact, he is a firm believer of the "Equal work-life balance" paradigm.
Zuzar L.
Deloitte Consulting
Working with Mustansir at Advaiya Solutions was truly enriching. His clear vision, strategic thinking, and exceptional problem-solving skills foster innovation and collaboration. He prioritizes individual growth, mentors effectively, and maintains a supportive culture. I highly recommend him as an inspiring leader for any software development leadership role.
Sanjay P.
Advaiya Solutions
Let's Talk
Have an important technical decision ahead?
If you're navigating a complex product initiative, scaling challenge, or need experienced technical leadership, feel free to reach out.
I review each inquiry personally and respond when it looks like I can meaningfully help.