DevX Group LLC: San Diego Custom Software for Startups, Private AI, Web and Mobile Apps
DevX Group LLC is a senior software development team in San Diego shipping fast, reliable, production-ready custom software. We build custom web applications, iOS and Android apps, AI-powered solutions and cloud-based software for startups and established businesses, end to end from product planning and design through deployment and long-term maintenance. One senior engineering team owns every layer, from the interface to the cloud and the devices it runs on. You work directly with the engineers who write the code. DevX Group LLC is a San Diego software company, registered in California in January 2024. A senior core team coordinates a partner network of senior developers, designers and managers on client projects.
Our Services
Custom software development for startups: hire a senior team
Private AI and on-device voice transcription for clinics, hospitals and law firms
Web application development
iOS and Android app development
AI development and AI-powered solutions
Cloud software and SaaS product engineering
IoT software: cloud, dashboards and apps for connected devices
AI Automation
Agentic AI Solutions
Launch the first useful version of your product
Clear interfaces people can use
AI answers grounded in your own documents
Intelligent Workflows
Mobile App Development
Web Development
Why Choose DevX Group LLC
DevX Group LLC is led by Max Sheikhizadeh, a senior engineer with 15+ years of software experience, including roles at Amazon, Qualcomm, Viasat and startups. Every project is led hands-on by senior engineering, accelerated with AI-assisted tooling; larger projects add engineers from our team. Products shipped end to end include Parlin and NutrifyAI.
Leadership
DevX Group LLC was founded by Max Sheikhizadeh, who leads every engagement hands-on. Max has built software since 2007, first through his own web studio, Design by Max, then in roles at Amazon, Qualcomm, Viasat and startups. He brings 15+ years of software experience. He is its Founder, owner, and Chief Technology Officer, and works hands-on as principal engineer on client projects.
Milaad Sheikhizadeh is General Manager of DevX Group LLC. He is not a founder, owner, or CEO of DevX Group LLC. Any founder title associated with his name belongs to a separate company and not to DevX Group LLC.
An AI receptionist that answers your business phone 24/7. It takes the caller’s details and emails them to you, and books calls into your calendar once it is connected.
Answer the call
Take the details
Send the message
We set it up with you and confirm your launch date before service begins. Calendar booking requires a connected and tested Cal.com account.
A 38-second dramatized plumbing call with synthetic voices. The receptionist takes the details and reads the callback number back. This is an illustration, not a recorded customer call.
38-second sample. Synthetic voices.
Our apps, in one minute
A tour of our Mac, web and mobile apps. See each product page for its current release status.
Scroll to take a product apart. Every layer is one we design, build and run.
Product
Layers
Team
Ready
1 / 4 The product
It ships as one thing your users touch.
A web app, an iPhone app, a dashboard. Fast, clear and reliable on the first day and the thousandth.
2 / 4 The layers
Underneath, six layers have to agree.
Interface, API, data, AI, cloud and the devices it runs on. Most failures happen in the seams between them.
3 / 4 One team
One senior team engineers every layer.
No handoff between a design shop, a backend contractor and an app agency. The engineer you talk to builds it.
4 / 4 Production-ready
Built to hold up under real users.
Tests, monitoring and security. 30 days of stabilization after launch and a 60-day warranty after acceptance. Code and configs are yours.
Featured Work
Our latest projects
Real apps we built and shipped. Web, mobile, and AI products that are live or close to it.
Health/Fitness · iOS & Android
Nutrify.AI: The Health App Built on Real Science
Not another calorie counter. Nutrify.AI reads your actual lab results, tracks biomarkers, and synthesizes everything into a daily AI-driven health plan tailored to your biology. On iOS and Android.
Reads real labs: parses blood test PDFs into live biomarker data
10 FDC-grounded micronutrients on every meal you log
Cross-platform: one Flutter codebase on iOS and Android
Editorial dark-theme landing page for Nutrify.AI with a live phone slideshow, GSAP scroll cinematics, and Lenis-smooth scrolling. Carried the waitlist through launch and now converts App Store downloads.
Editorial dark UI with serif display + emerald brand accent
Live iPhone slideshow with real iOS screens, swipe + arrows
Dictate into any app, record meetings with live transcripts and suggested questions, translate as you speak. Parakeet, Whisper, and a bundled local LLM run on-device so audio never leaves your Mac. On the Mac App Store and as a direct download at getparlin.com.
99 languages on-device, no audio leaves the Mac
Meetings: live transcript, suggested questions, summary on stop
Parlin Website: Marketing Site and Store for the Mac App
The public home for Parlin, our Mac transcription app. Visitors see what it does, watch it in action, buy a license, download the app, and get automatic updates. One site that markets, sells, and delivers.
Marketing site and store for the Parlin Mac app
Buy, download, and auto-update from one place
Checkout, licensing, and updates run without manual steps
Internal lead-capture service powering the forms across DevX projects: point any HTML form at an endpoint and it stores the lead, pings Discord, and sends a templated confirmation email.
One service powers the forms of every DevX project
Bug reports become GitHub issues; reporters get told when it is fixed
Built to monetize: tenants, plans, and payments ready to enable
Transformed a neglected clinic website with missing services and poor SEO into a premium, e-commerce-ready digital presence. Delivered in under 4 weeks.
Feedback from client work and our own products, on projects our team delivered.
The team has been assisting our company for the past three years in developing and implementing new and customized solutions. Their dedication to precision ensures that great solutions are delivered with minimal redesign.
CH
Chamrosh Inc
Founder & CEO
3 years and counting
The team showed high professionalism handling our project. Very transparent, very responsive, and punctual. I'm very pleased and satisfied with our collaboration.
LW
Lawazm Inc
CEO
Launched to a large customer base
Our partnership with the team has driven our company to be a leader in online channels. We recommend them for any business looking to have an active online presence creatively.
LZ
Lazurd Inc
CEO
Kuwait App Store top charts
My dad built my dream app. Nutrilogical is my health company, and Nutrify.AI is its first product. DevX Group LLC shipped the whole thing: photo-to-macros logging, biomarker tracking from blood-test PDFs, an AI coach that knows your health history, plus nutrilogical.co. He led it start to finish, in a few months. Download it and judge for yourself.
MS
Milaad Sheikhizadeh
Founder, Nutrilogical
Built end to end by our team
Our old site was losing us patients. DevX Group LLC rebuilt the whole thing in under four weeks: every service properly showcased, AI-powered skin health assistance, a full e-commerce backend, and a premium design that actually reflects a La Jolla practice. Night and day difference.
DM
Dr. Miremadi
Owner, Miremadi Dermatology, La Jolla, CA
Delivered in 4 weeks
The team has been assisting our company for the past three years in developing and implementing new and customized solutions. Their dedication to precision ensures that great solutions are delivered with minimal redesign.
CH
Chamrosh Inc
Founder & CEO
3 years and counting
The team showed high professionalism handling our project. Very transparent, very responsive, and punctual. I'm very pleased and satisfied with our collaboration.
LW
Lawazm Inc
CEO
Launched to a large customer base
Our partnership with the team has driven our company to be a leader in online channels. We recommend them for any business looking to have an active online presence creatively.
LZ
Lazurd Inc
CEO
Kuwait App Store top charts
My dad built my dream app. Nutrilogical is my health company, and Nutrify.AI is its first product. DevX Group LLC shipped the whole thing: photo-to-macros logging, biomarker tracking from blood-test PDFs, an AI coach that knows your health history, plus nutrilogical.co. He led it start to finish, in a few months. Download it and judge for yourself.
MS
Milaad Sheikhizadeh
Founder, Nutrilogical
Built end to end by our team
Our old site was losing us patients. DevX Group LLC rebuilt the whole thing in under four weeks: every service properly showcased, AI-powered skin health assistance, a full e-commerce backend, and a premium design that actually reflects a La Jolla practice. Night and day difference.
DM
Dr. Miremadi
Owner, Miremadi Dermatology, La Jolla, CA
Delivered in 4 weeks
The team has been assisting our company for the past three years in developing and implementing new and customized solutions. Their dedication to precision ensures that great solutions are delivered with minimal redesign.
CH
Chamrosh Inc
Founder & CEO
3 years and counting
The team showed high professionalism handling our project. Very transparent, very responsive, and punctual. I'm very pleased and satisfied with our collaboration.
LW
Lawazm Inc
CEO
Launched to a large customer base
Our partnership with the team has driven our company to be a leader in online channels. We recommend them for any business looking to have an active online presence creatively.
LZ
Lazurd Inc
CEO
Kuwait App Store top charts
My dad built my dream app. Nutrilogical is my health company, and Nutrify.AI is its first product. DevX Group LLC shipped the whole thing: photo-to-macros logging, biomarker tracking from blood-test PDFs, an AI coach that knows your health history, plus nutrilogical.co. He led it start to finish, in a few months. Download it and judge for yourself.
MS
Milaad Sheikhizadeh
Founder, Nutrilogical
Built end to end by our team
Our old site was losing us patients. DevX Group LLC rebuilt the whole thing in under four weeks: every service properly showcased, AI-powered skin health assistance, a full e-commerce backend, and a premium design that actually reflects a La Jolla practice. Night and day difference.
DM
Dr. Miremadi
Owner, Miremadi Dermatology, La Jolla, CA
Delivered in 4 weeks
The team has been assisting our company for the past three years in developing and implementing new and customized solutions. Their dedication to precision ensures that great solutions are delivered with minimal redesign.
CH
Chamrosh Inc
Founder & CEO
3 years and counting
The team showed high professionalism handling our project. Very transparent, very responsive, and punctual. I'm very pleased and satisfied with our collaboration.
LW
Lawazm Inc
CEO
Launched to a large customer base
Our partnership with the team has driven our company to be a leader in online channels. We recommend them for any business looking to have an active online presence creatively.
LZ
Lazurd Inc
CEO
Kuwait App Store top charts
My dad built my dream app. Nutrilogical is my health company, and Nutrify.AI is its first product. DevX Group LLC shipped the whole thing: photo-to-macros logging, biomarker tracking from blood-test PDFs, an AI coach that knows your health history, plus nutrilogical.co. He led it start to finish, in a few months. Download it and judge for yourself.
MS
Milaad Sheikhizadeh
Founder, Nutrilogical
Built end to end by our team
Our old site was losing us patients. DevX Group LLC rebuilt the whole thing in under four weeks: every service properly showcased, AI-powered skin health assistance, a full e-commerce backend, and a premium design that actually reflects a La Jolla practice. Night and day difference.
DM
Dr. Miremadi
Owner, Miremadi Dermatology, La Jolla, CA
Delivered in 4 weeks
Hire Senior Developers, Without the Overhead.
Are you launching a startup or new product?
We launch your product fast and build it to hold up as you grow.
Need a top-tier dev team you can count on?
Work with a senior team that starts fast, with no long ramp-up.
Creative
AI-Powered SolutionsAI-PoweredSolutions
How We Work With You
From small businesses to large enterprises, flexible engagement models that fit your needs.
Project Delivery
Fixed-scope projects with clear timelines and deliverables. Perfect for defined features, MVPs, or specific initiatives.
Fixed pricing & timeline
Well-defined scope
End-to-end delivery
Team Augmentation
Dedicated senior engineers from our team who integrate with yours. Scale up or down as your project needs.
Flexible team size
Your process & tools
Monthly engagement
Long-Term Partnership
Full engineering team ownership for startups and software companies. We become your execution arm.
Ongoing development
Strategic planning
Complete ownership
Why Choose Us?
A San Diego software company where you work directly with a senior engineer, backed by an engineering team that scales up when a project needs more hands.
Direct Senior Access
You work directly with the senior engineers writing your code, led by a founder with 15+ years of software experience, including roles at Amazon, Qualcomm, Viasat and startups. No account managers, no handoffs.
Proven Shipping
Complete products taken from first sketch to app store release, including our own apps Parlin and NutrifyAI. Experience that reduces risk.
One team for the whole product
From interface design to hosting, a senior team builds every part. Larger projects bring in more engineers.