End-to-end Software
Development
The complete custom software project production, including system architecture, development, project management and quality assurance.
- Define your goals and project context
- Outline the architecture and key milestones
- Develop your product in an iterative and agile approach
- Push to production
Xfaang Hire
& Team Extension
Hire our experts short term or let us find, recruit and on-board the best technical talent for you backed by hiring standards of the FAANG companies.
- Consult our experts whenever you need
- Build and manage engineering teams
- Hire world-class talent internally
- Avoid the hassle of recruitment
Agentic
Services
Autonomous agents that work for you — handling tasks, integrations and workflows.
- Personal agents with memory and personality
- Multi-channel: WhatsApp, Slack, Discord, Web
- Smart integrations with Gmail, Calendar, ClickUp
Xfaang services at a glance
| Service | What it is | Best for |
|---|---|---|
| End-to-end Software Development | Full custom builds: architecture, development, project management & QA | Founders shipping a new product |
| Xfaang Hire & Team Extension | Staff augmentation and recruitment to FAANG hiring standards | Teams needing senior capacity fast |
| Agentic Services | Autonomous AI agents with memory across Slack, WhatsApp & web | Automating recurring workflows |
| VerifAI | AI text-detection tool that estimates AI-vs-human authorship | Verifying who (or what) wrote a text |
“We hold every engineer to the bar we faced at big-tech companies — then point that standard at building automations that build themselves.”
Trusted by Industry Leaders
Companies we have worked with
Client Testimonials
“
Xfaang is the best software development company I've worked with. Their leadership, team management, proactive approach, and flexibility make them a top choice. Investing in Xfaang ensures success.
Yaron Keren
CEO
Crowdinnio
“
Since we started cooperating 9 months ago, Xfaang has been excellent for our startup, providing key talent, flexibility, professionalism, and competitive rates. Highly recommended for startups.
Mark Zollner
CEO
Stimy AI
“
Great team with great professionnals and good mentality! A pleasure to work with, I strongly recommend Xfaang!
Eliès Driss
MP
Groupe OCP
“
Xfaang team is just absolutely amazing! Technically very strong, extremely knowledgeable, fast, efficient and last but not least very professional You need help after running to obstacles, make sure you reach out to Xfaang team.
Adrien Abbasi
Co-Founder & CTO
Denteractive
“
All-star developers who are not only amazing coders, but also great communicators. These folks have gone through recruitment and career development at the world’s top companies and solved their mind-boggling problems working with rock star teams.
Tomek Wiszniewski
Founder & CEO
Lofty
Tomasz Stachewicz
Founder
Rebased
What Our Clients Say
Reviews from Google
5-Star Google Reviews
Aloha Fungi
Andre Danek
Bogumiła Hoszowski
Tomasz Marcińczyk
Klaudia Moroń
Frequently Asked Questions
What Xfaang does, how we work, and how to get started
What does Xfaang do?
Xfaang is a software development company founded in 2020 that designs and ships custom software, extends engineering teams, and builds metaautomations — autonomous agents that create, deploy and maintain workflows. The team is built to FAANG (big tech) hiring standards.
What is a metaautomation?
A metaautomation is the automation of building automations. Instead of hand-coding a single workflow, Xfaang deploys autonomous agents that build, deploy and maintain workflows for you, so your team focuses on outcomes rather than wiring integrations together.
What services does Xfaang offer?
Xfaang offers four core services: end-to-end software development (architecture, development, project management and QA), Xfaang Hire & Team Extension (staff augmentation and recruitment), Agentic Services (personal AI agents with memory and integrations), and VerifAI, an AI text detection tool.
What is team extension and how does Xfaang Hire work?
Team extension (also called staff augmentation) means adding vetted engineers to your existing team on demand. With Xfaang Hire you can consult experts short-term, build and manage engineering teams, or have Xfaang find, recruit and on-board permanent talent for you — all backed by the hiring standards used at FAANG companies.
What are Agentic Services?
Agentic Services are autonomous AI agents that work for you — handling tasks, integrations and workflows. They come with persistent memory and personality, run across multiple channels such as WhatsApp, Slack, Discord and the web, and integrate with tools like Gmail, Google Calendar and ClickUp.
What makes Xfaang different from other software development outsourcing companies?
Xfaang is led by engineers who passed recruitment and built products at the world’s top technology companies, and it applies those big-tech hiring and engineering standards to every team. Clients consistently rate Xfaang 5 stars on Google for its leadership, proactive approach and flexibility.
Which companies has Xfaang worked with?
Xfaang has delivered software for clients including Groupe OCP, Stimy AI, Lofty, Denteractive, Rebased and Callstack, spanning real estate, AI startups and developer tooling.
What is VerifAI?
VerifAI is Xfaang’s AI text detection tool that analyses written content and estimates how likely it was generated by an AI model. You can learn more on the VerifAI page at xfaang.com/verifai.
Where is Xfaang based and what languages do you work in?
Xfaang is based in Poland and works with clients worldwide. The team operates in English and Polish.
How do I hire a software team from Xfaang?
You can start by emailing hello@xfaang.com or using the contact form at xfaang.com to book a free consultation. Xfaang will scope your goals and recommend the right mix of end-to-end development, team extension or agentic services.