Based in Silicon Valley. Operate worldwide.

AI engineering for
with scailing companies

AI
engineering

Build and scale the best AI solutions.

Staff
Augmentation

Add top 1% engineers to your team.

Custom software
development

Build custom software products for the AI era.

Products we developed are used by

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Top Staff
Augmentation
Company
Top 10 Software
Developers
Top AI Development Companies
Top App Developers
in California

Services we provide

AI Engineering

We design and scale production-ready AI products for growth-oriented teams, utilizing leading models such as OpenAI, Anthropic, Gemini, Llama, Mistral, DeepSeek, Qwen, and more. We turn your data and roadmap into secure, measurable revenue and efficiency gains.
LLM
Tensorflow
Python
Computer Vision

Staff Augmentation

We provide senior engineers, AI/ML specialists, and dedicated teams that integrate seamlessly with your organization. They align with your goals and culture, operating as a true extension of your product and engineering teams.
Cultural fit
Top 1%
Instant hire

Front-end development

We build modern, modular, high‑performance interfaces for web and mobile products. Our front-end teams deliver clean, responsive experiences that are tightly integrated with your back-end and AI features.
React
Angular
Electron
Next.js

Back-end Development

We architect and implement robust, scalable back‑end platforms for SaaS, mobile apps, and enterprise systems. From high‑load APIs to data pipelines and AI infrastructure, we deliver secure, observable back-ends built for long‑term growth.
Node.js
Go
Python
C#
Java

Web Development

We design and build modern websites tailored to your product and operations, seamlessly integrating with your existing systems, data, and AI capabilities.
Contentful
Magento
WP
Shopify

Mobile Development

We develop high‑quality native and cross‑platform mobile apps for iOS and Android that integrate deeply with your back-end and AI features to deliver fast, reliable experiences at scale.
Swift
React Native
Flutter
Java
Kotlin

Our Expertise for Your Success

Using powerful, industry-specific software solutions, our team can help you achieve your business goals.

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AI
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Healthcare
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Finance
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Technology
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Retail and
E-commerce
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SaaS
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Business services
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Media and
entertainment

How Diffco helps you
deliver the best results

1
Product‑Oriented
Approach

We think like product owners, not just vendors. We research your users, challenge assumptions, and help you prioritize features that actually move the metrics that matter.

1
Clear
communication

We build relationships on integrity and trust, with transparent processes and proactive communication at every stage of the work.

1
Customer-Centric
Approach

We start from your business goals, not our tech stack, and deliver tailored solutions that drive measurable impact for your team and customers.

How we build

We prioritize your success, understand your unique needs, and deliver tailored solutions that drive your business growth.

Our cases and testimonials from delighted clients

AWS
Performance and Load Testing
Access

Led Core Platform Development & Supported Product Growth Through Seamless Operations

Their commitment to excellence ensures our platform remains robust and adaptable to our evolving needs. With their expertise, we’ve successfully enhanced our offerings, making our collaboration highly effective.

Pete Gualfetti
Head of Design and Integration
Voice recognition
AI

We’ve developed an audio marketing platform with intelligent advertisements

We were impressed by Diffco’s approach to the development process and how they engineer new solutions.

Stas Tushinskiy
CEO & Co-founder at Instreamatic
Mobile App
Backend
AI
B2C
Support

We provided full development for the top Meditation app

IOT
Security
Network

Diffco helped with IoT network infrastructure expansion projects and connectivity device management solutions.

Chemtreat offers customized and innovative solutions to enhance operating efficiency, safeguard equipment, and achieve environmental objectives in industrial water treatment systems and processes.

David C Thompson
Senior Manager

Find out more in our case studies.

See more cases

Success stories of our clients

Browse our latest blog articles

Let’s build something
great together.

Success

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