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Custom Software Development

Bespoke platforms engineered for scale

Off-the-shelf software is a compromise. Bespoke software is leverage. As a senior custom software development company, Unisam builds platforms that encode your unique operating model into compounding strategic advantage.

When custom software is the right answer

If your competitive edge depends on a workflow, model or data flow that does not exist in commercial software, custom development pays back many times over. Our clients typically come to us when a SaaS plateau, an acquisition integration, or a regulatory shift makes off-the-shelf untenable. We act as their long-term custom software development company through every phase.

Our delivery model

Each engagement is led by a principal engineer and staffed with a cross-functional pod: product, design, backend, frontend, QA and DevOps. We operate in two-week iterations with public dashboards for velocity, defects and cloud spend.

Architectural rigour

We default to event-driven, service-oriented designs in TypeScript, Go or Rust, with PostgreSQL as the system of record. Every system ships with OpenTelemetry, structured logs, and a runbook before it goes near production.

Security & compliance built in

SOC 2, ISO 27001, HIPAA, PCI-DSS and GDPR considerations are designed into the architecture, not bolted on at the end. We routinely deliver software that passes third-party penetration tests on first attempt.

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Frequently asked questions

How much does custom software development cost?

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Most enterprise builds with Unisam fall between $150k and $1.5M depending on scope, integrations and regulatory burden. We provide fixed-scope quotes after a paid two-week discovery.

How long does a custom software project take?

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A production-ready v1 typically ships in 4 to 7 months. Larger platforms ship incrementally with the first usable slice in production inside 90 days.

Do you maintain the software after launch?

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Yes. Most clients move to a long-term maintenance retainer covering reliability, feature work and security patching.

Ready to engineer what's next?

Book a free consultation with our senior engineering team. No sales theatre — just a frank technical conversation.