We're a small team that builds tailored software solutions and provides hands-on technology consulting. No templates, no shortcuts — just clean work built around your needs.
We keep things focused. Each service is tailored to your specific situation — no one-size-fits-all packages.
Custom Software Development
Bespoke applications built from the ground up to solve your specific business challenges. Web apps, APIs, automation tools, and more.
IT Consulting
Strategic technology guidance to help you make informed decisions. Architecture reviews, tech stack selection, and digital strategy planning.
Computer Programming
Expert development across modern technology stacks. From front-end interfaces to back-end systems, databases, and cloud infrastructure.
Digital Solutions
Comprehensive digital transformation services. E-commerce platforms, CRM integrations, workflow automation, and data-driven dashboards.
Who We Are
Technology Partner You Can Rely On
Arithma Digital is a small, founder-led technology company. We work closely with each client — no account managers, no layers of bureaucracy. Just skilled people who care about building the right thing.
Every project gets our full attention. We listen carefully, ask the right questions, and deliver solutions that actually work. When you reach out, you're talking to the people who will build your product.
100%Remote & Flexible
GlobalClient Reach
End-to-EndProject Delivery
William Messmer
Founder & Lead Developer
Founder-Led Projects
Every project is personally overseen. You work directly with the people writing the code.
Built to Last
Clean code, tested solutions, and honest advice — even when it means a smaller scope.
How We Work
Our Process
No surprises. We're transparent at every step so you always know where your project stands.
01
Discovery
We take the time to understand your business, your goals, and what you actually need — not what sounds impressive on paper.
02
Planning
We lay out a clear roadmap with milestones and deliverables. Everything is agreed upon before any work begins.
03
Development
Iterative development with regular progress updates. You stay informed and involved at every stage.
04
Delivery & Support
Thorough testing, deployment, and handover. We provide documentation and ongoing support to ensure long-term success.
Get in Touch
Let's Discuss Your Project
Have a project in mind or just want to talk through an idea? We're happy to have a conversation — no commitment needed.
Arithma Digital LLC ("we", "us", or "our") respects your privacy and is committed to protecting your personal data. This policy explains how we collect, use, and safeguard information when you visit our website or use our services.
Information We Collect
We collect information you voluntarily provide when contacting us through our website contact form, including your name, email address, subject of inquiry, and message content. We do not use cookies, tracking pixels, or any third-party analytics tools on this website.
How We Use Your Information
We use the information solely to respond to your inquiries and to provide the services you have requested. We do not sell, trade, rent, or share your personal information with third parties for marketing purposes.
Data Retention
We retain your personal data only for as long as necessary to fulfill the purposes for which it was collected, or as required by applicable law. You may request deletion of your data at any time.
Data Security
We implement appropriate technical and organizational measures to protect your personal data against unauthorized access, alteration, disclosure, or destruction. All form submissions are transmitted over encrypted (SSL/TLS) connections.
Your Rights
You have the right to request access to, correction of, or deletion of your personal data at any time. If you are located in the European Economic Area, you have additional rights under the General Data Protection Regulation (GDPR), including the right to data portability and the right to lodge a complaint with a supervisory authority. If you are a California resident, you have rights under the California Consumer Privacy Act (CCPA). To exercise any of these rights, contact us at the address below.
Changes to This Policy
We may update this Privacy Policy from time to time. Any changes will be reflected by the "Last updated" date at the top of this page.
Contact
Arithma Digital LLC 254 Chapman Rd, Ste 208 Newark, Delaware 19702, United States contact@arithma-digital.com
Terms of Service
Last updated: February 2026
By accessing and using the Arithma Digital website (arithma-digital.com), you agree to the following terms. If you do not agree, please do not use this website.
Company Information
Arithma Digital LLC is a limited liability company registered in the State of Delaware, United States (Entity ID: 10504195, formed February 9, 2026). Our principal business activity is Custom Computer Programming Services (NAICS 541511).
Services
Arithma Digital LLC provides IT consulting, custom software development, computer programming, and digital solutions. All service engagements are subject to individual service agreements or statements of work agreed upon by both parties prior to commencement of work.
Payment Terms
Payment terms, project scope, deliverables, and timelines are defined in individual service agreements. Unless otherwise stated, invoices are due within 30 days of issuance. We reserve the right to suspend services for overdue payments.
Intellectual Property
All content on this website, including text, graphics, logos, and design, is the property of Arithma Digital LLC and is protected by applicable intellectual property laws. Client deliverables and ownership rights are defined in individual service agreements.
Limitation of Liability
The information on this website is provided "as is" without warranties of any kind, express or implied. Arithma Digital LLC shall not be liable for any indirect, incidental, or consequential damages arising from the use of this website or our services, except as required by applicable law.
Termination
Either party may terminate a service engagement as defined in the applicable service agreement. We reserve the right to refuse or discontinue services at our discretion.
Dispute Resolution
Any disputes arising from these terms or our services shall first be addressed through good-faith negotiation. If unresolved, disputes shall be submitted to binding arbitration in accordance with the rules of the American Arbitration Association, conducted in the State of Delaware.
Governing Law
These terms are governed by and construed in accordance with the laws of the State of Delaware, United States, without regard to its conflict of law provisions.
Changes to These Terms
We may update these Terms of Service from time to time. Continued use of this website constitutes acceptance of any changes.
Contact
Arithma Digital LLC 254 Chapman Rd, Ste 208 Newark, Delaware 19702, United States contact@arithma-digital.com
