ATECH SOFTWARE LLC
Engineering Tomorrow's Solutions Today
We build high-performance software that drives your business forward — from web and mobile apps to cloud infrastructure and AI-powered tools.
ATECH Software LLC is a full-stack software engineering firm dedicated to delivering scalable, secure, and innovative technology solutions. Founded on a commitment to excellence, we partner with businesses of every size to design, build, and evolve their digital infrastructure.
We deliver on time and on budget. Our track record of successful deployments speaks for itself.
We stay ahead of the curve, integrating the latest technologies and best practices into every solution.
Security is baked in from day one. We follow OWASP guidelines and industry-standard security protocols.
We work as an extension of your team, providing transparent communication and ongoing support.
At ATECH Software LLC, our mission is to empower organizations through technology. We combine deep engineering expertise with a genuine understanding of business challenges to create software that does more than work — it creates measurable impact.
Whether you're a startup launching your first product or an enterprise modernizing legacy systems, we bring the same level of dedication, precision, and passion to every engagement.
From concept to deployment and beyond, we offer end-to-end software engineering services tailored to your goals.
Integrate intelligent automation and AI-powered features into your products. From custom model training to LLM-driven workflows, we build solutions that think.
Strategic technology guidance to align your IT roadmap with business objectives. We help you make informed, future-proof decisions.
Protect your assets with penetration testing, vulnerability assessments, and security hardening across your entire tech stack.
Bespoke software engineered to your exact requirements. We architect scalable systems using modern tech stacks that grow with your business.
Responsive, performant, and beautiful digital experiences across all devices — built with React, Vue, Flutter, and native frameworks.
Modernize your infrastructure with AWS, Azure, or GCP. We implement CI/CD pipelines, containerization, and automated deployments.
Transform raw data into actionable insights with custom dashboards, ETL pipelines, and machine learning models tailored to your industry.
Ready-to-deploy applications built by ATECH Software — powerful tools engineered for small businesses, solo professionals, and growing teams.
Bookkeeping for Small Business
BookKeeper Agent is a powerful, offline-first bookkeeping application that runs entirely in your browser — no subscription fees, no cloud exposure. Your financial data stays on your machine, stored in a local SQLite database you own and control completely.
Think of BookKeeper Agent as a digital ledger that sits right on your computer desktop. Here is what that means for your business:
It gives you all the power of modern business tracking, with the safety and simplicity of a traditional paper logbook.
Categorize every transaction with full audit history and searchable records
Create and export professional PDF invoices with your company branding
P&L, cash flow, and custom date-range analytics at a glance
Import bank statements and match transactions with ease
Admin and standard user roles with secure local authentication
Local SQLite database — no cloud, no subscription, full data ownership
Scheduled exports keep your records automatically backed up to a local folder
Multi-rate sales tax tracking per transaction and invoice line item
Ready to build something great? Tell us about your project and we'll get back to you within one business day.
We learn about your project goals and technical requirements.
We deliver a detailed scope, timeline, and fixed-price quote.
Agile sprints with regular demos and full transparency.
Smooth launch followed by ongoing maintenance and support.
We offer fixed-price project quotes and time-and-materials engagements. After a discovery call we'll recommend the best model for your needs.
Absolutely. We love working with early-stage companies and can help you build an MVP quickly and cost-effectively.
Yes. We perform thorough code reviews before onboarding and can modernize, extend, or maintain existing applications.
Our team is fluent in JavaScript/TypeScript, Python, Java, Go, React, Node.js, AWS, Azure, Kubernetes, and more.
Yes. We offer flexible support and maintenance retainers to keep your software running smoothly after launch.
MVPs typically take 4–12 weeks. Larger enterprise projects vary. We'll give you a firm timeline in the proposal.