A Decade of Excellence in Mobile & AI Architecture. I build scalable, AI-powered products for Fintech, SaaS, and the Creator Economy. Specialized in SwiftUI, Flutter, and Generative AI (LLMs/Agents), I help global startups scale from initial concept to production-ready deployments with clean, secure, and future-proof code.
I am Nik, a Senior Mobile & AI Architect with a decade-long track record of engineering high-performance applications for millions of users worldwide.
Unlike a typical developer-for-hire, I am a Product Strategist. Having founded Inflixo AI — a live OTT ecosystem for the creator economy — I bring a founder’s mindset to every project, ensuring technical excellence aligns with business goals.
My journey includes a 4+ year partnership with US-based SaaS leader Time Clock Wizard, and core contributions to global platforms like Credit Karma and ConfirmTkt. I specialize in architecting secure, scalable solutions across Fintech, SaaS, and AI-driven automation.
Native iOS, cross-platform mobile, AI & prompt engineering, backend APIs — complete coverage of modern mobile product development.
From 100M+ download platforms to my own live OTT product — projects across fintech, social, travel, gaming, streaming and more.
Live OTT platform for content creators — publish series, manage multiple profiles, and grow your streaming identity with AI-powered tools.
Real-time credit monitoring, financial insights and identity protection. One of the most used fintech apps globally.
India's #1 train booking app — IRCTC authorised partner with waitlist prediction and live train tracking.
US SaaS — employee time tracking, GPS clock-in, payroll reports, shift management. 4+ year continuous partnership.
Social media management platform — content scheduling, analytics and multi-platform publishing for millions of users.
Mortgage management, loan tracking and document management for US homebuyers.
International money transfer and remittance platform with secure cross-border payment flows.
Cryptocurrency wallet with multi-currency support, secure transactions and real-time portfolio tracking.
Personal finance software for budgeting, expense tracking and financial goal management.
Comprehensive mortgage calculation and financial planning tool for iOS.
Mobile banking with real-time account management, transaction history and biometric authentication.
Dating app for sober individuals — secure matching, encrypted chat and identity verification.
Secure end-to-end encrypted messaging platform with privacy-first communication features.
Social dating app with intelligent profile matching, real-time chat and robust user verification.
Voice-enabled interactive books app for kids with advanced speech recognition features.
Multi-game iOS app with leaderboards, achievements, rewards system and competitive gameplay.
Digital comic book reader with extensive genre library, offline reading and community features.
Featured App Store game emulator — multi-platform gaming with save states and controller support.
Sports simulation — manage your football career progression, team dynamics and match outcomes.
Society management with resident communication, maintenance requests and event scheduling.
Real-time live streaming iOS app with viewer interaction, event management and WebRTC integration.
Tourist guide and live content platform for Porto de Galinhas with interactive maps and events.
Local travel guide with live streaming, location-based recommendations and offline map support.
Top-rated iOS identity protection with real-time threat monitoring and data breach alerts.
Health and wellness content platform with curated articles and personalised recommendations.
Structured, transparent and predictable — you always know what's happening and what comes next.
Understand your users, product goals and technical requirements before writing a single line of code.
Define architecture, tech stack, milestones and delivery plan. You know the full roadmap before we begin.
Clean code, regular updates and transparent progress. Problems flagged early — never at the deadline.
Tested, refined and production-ready. App Store submission, documentation and post-launch support.
Real feedback from clients across US, Europe and Asia over 9+ years of collaboration.
Nick is an outstanding iOS developer. He delivered a clean, fast, and reliable app. We're thrilled with the results and look forward to future collaborations.
Nick was a key contributor, delivering high-quality work on time. His insights greatly improved our product. I look forward to working with him again.
Nick delivered excellent work within budget and on time. His communication and documentation were top-notch. I look forward to future projects together.
Nick is the best developer I've worked with. His work is flawless and delivered quickly. I highly recommend him for any project without hesitation.
Nick is the best developer on Upwork. His work is professional and without error. He works quickly and always updates his skill set. HIGHLY recommended.
Nick is the best iOS developer I've worked with. He went above and beyond, adding features that genuinely improved the app. Highly recommend.
Nick has been a reliable developer, always available when needed. His ongoing support has been invaluable. I highly recommend him for long-term projects.
Nick's understanding of iOS development is exceptional. One of the best developers I've worked with on Upwork — always delivers on point.
Nick's professionalism and quality of work are unmatched. He delivers exactly what's promised and communicates clearly throughout the project.
Have a mobile app or AI product in mind? Send me the details and I'll tell you exactly how I'd approach it. Available now — typically respond within 4 hours.