Custom Software Development
$2,500End-to-end custom software development: architecture, backend, frontend, databases, and deployment of production-grade web and cloud applications built for scale.
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Custom Software Development
Beyond Web3, XDefiDev is a full-stack software engineering partner. We design, build, and ship custom web and mobile applications, internal tools, SaaS products, and integrations that solve real business problems.
Using modern stacks like Next.js, React, Node.js, and React Native, we cover the full product lifecycle: architecture, UI/UX, backend APIs, databases, testing, and cloud deployment.
Services in this area
Fixed price for products, starting prices for services. Pay with crypto or request a quote.
Frequently asked questions
How long does it take to build a custom software application?
Timelines depend on scope: an MVP web app typically takes 2-4 weeks, a full SaaS product 6-12 weeks, and a complex platform with multiple integrations 3-6 months. We deliver in phases with demos at each milestone.
How much does custom software development cost?
Simple web applications start at $1,000, full SaaS products range from $5,000-$25,000, and large platforms with mobile apps and cloud infrastructure can exceed $50,000. We provide fixed-price quotes based on a detailed scope.
What technologies do you use?
We build with modern, well-supported stacks: Next.js, React, Node.js, TypeScript, PostgreSQL, MongoDB, AWS/GCP/Azure, Docker, and Kubernetes, and ship cross-platform mobile apps with React Native and Flutter.
Do you provide maintenance after launch?
Yes, we offer ongoing maintenance plans covering bug fixes, security patches, feature development, performance monitoring, and cloud cost optimization.
Ready to build?
Send us the brief and we'll come back with scope and a fixed quote within 24 hours.