πŸ‡ΊπŸ‡Έ ZetsApp Services

Hire Software Developers for US Companies

Hire vetted software developers for US companies on flexible monthly terms β€” full-stack, AI, RAG, and DevOps engineers with US business-hour overlap, HIPAA-aware delivery, and USD invoicing.

7.3k+Projects delivered
9k+Engineers, designers & AI experts
7+Years building software
4.9/5Average client rating

A senior bench built for US buyer expectations

US companies buy engineering on outcome, quality, and communication β€” not just rate. Our developers ship in fluent English, keep US-hour standups, run US-style sprints and reviews, and produce the documentation and test coverage a US CTO expects to inherit.

HIPAA, SOC 2, and enterprise-ready from day one

Whether you are shipping a healthcare app under HIPAA, a fintech tool preparing for SOC 2, or an enterprise integration under strict change control, our engineers build with those constraints in mind β€” audit-friendly logging, encryption at rest and in transit, role-based access, and the paperwork trail buyers ask for.

Flexible engagement, USD invoicing, no recruiter fees

Hire dedicated developers full-time on monthly terms, augment your US team for a sprint, or engage on fixed scope. You interview and choose the engineers; we handle contracts, payroll, and management. USD invoicing, W-9 supplier, and standard MSA/SOW paperwork.

Developers you can hire for US companies

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Full-stack developers

React / Angular / Vue front-end + Node.js / .NET / Django / Rails back-end for US SaaS and enterprise.

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AI & RAG engineers

LLM applications, RAG over enterprise knowledge, and AI agents β€” with evaluation and safety.

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HIPAA-aware healthcare engineers

US-market EHR/EMR integrations, patient portals, and telehealth built to HIPAA controls.

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Fintech & SOC 2-aware engineers

Payment integrations, ledgering, and controls ready for SOC 2 and PCI DSS audits.

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DevOps & platform engineers

AWS, Azure, GCP, Terraform, Kubernetes, and CI/CD for high-availability US workloads.

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Mobile developers

React Native, Flutter, and native iOS/Android with US App Store compliance handled.

What you get

  • βœ“Vetted, senior engineers
  • βœ“US business-hour overlap
  • βœ“HIPAA / SOC 2-aware delivery
  • βœ“USD invoicing, W-9 supplier
  • βœ“Standard MSA / SOW paperwork
  • βœ“Start within days

Technologies we build with

We are technology-agnostic and pick the right stack for your goals β€” here are the tools our engineers use most to ship fast, scalable hire developers in the usa.

Frontend

ReactAngularVue.jsNext.jsTypeScriptTailwind

Backend

.NET / C#Node.jsPythonJavaGoGraphQL

AI / ML

LLMsRAGVector DBsPyTorchLangChainMCP

Cloud & DevOps

AWSAzureGCPDockerKubernetesCI/CD

Mobile

FlutterReact NativeSwiftKotlin

Data

PostgreSQLMongoDBRedisKafkaSnowflake

Industries we serve

We bring domain context to every engagement β€” mapping the compliance, workflows, and metrics that matter in your sector so the software we ship drives real outcomes.

Healthcare & MedTechReal Estate & PropTechFinance & FinTechConstructionE-Commerce & RetailEducation & EdTechLogistics & Supply ChainSaaS & Startups

Flexible engagement & pricing models

Every business is different, so we offer several ways to work together. Start with a free consultation and we will recommend the model that best fits your scope, timeline, and budget.

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Fixed-scope project

Best for well-defined builds. We agree scope, timeline, and a fixed price up front so you know exactly what you get and what it costs.

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Dedicated team

A cross-functional squad β€” engineers, designers, QA, and a project lead β€” that works as an extension of your business, month to month.

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Staff augmentation

Add senior developers or AI specialists to your existing team to fill skill gaps and accelerate delivery without long hiring cycles.

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Support & retainer

Ongoing maintenance, optimisation, and new-feature development on a predictable monthly retainer after launch.

Our delivery process

1

Discovery & strategy

We map your goals, users, and workflows, then define scope, architecture, and a clear roadmap with fixed milestones and transparent pricing β€” no surprises, no scope creep.

2

UX design & prototype

Wireframes and interactive prototypes validate the experience and de-risk the build before a line of production code is written, saving you time and budget.

3

Agile development & QA

We build in two-week sprints with continuous integration, automated testing, and live demos, so you see working software early and steer it as it grows.

4

Launch, support & scale

We deploy to the cloud with monitoring, security hardening, and CI/CD, then iterate with analytics-driven improvements and ongoing support as you scale.

Frequently asked questions

Are the developers HIPAA-aware?

Yes. Our engineers ship healthcare products under HIPAA regularly β€” audit logging, encryption at rest and in transit, minimum-necessary access, and BAA-ready third-party choices are baked into the delivery process.

Can you support SOC 2 audits?

Yes. We build with SOC 2 controls in mind β€” access reviews, change management, backup and DR, incident response β€” and support the evidence-gathering work your auditor requests.

What time-zone overlap can you offer with the US?

A dedicated US-hour team can overlap the full US East or West Coast business day. For lighter engagements, 4–5 hours of overlap is standard, which covers stand-up and mid-morning demos.

Do you invoice in USD with W-9 paperwork?

Yes. USD invoicing, standard MSA/SOW paperwork, and W-9 supplier status are the defaults for US clients.

How fast can a US-hour developer start?

Typically within a week of scoping, from our vetted bench, with an interview step before onboarding.

Let's build hire developers in the usa that grows your business

Book a free consultation and get a clear, fixed-scope proposal within 48 hours.

Start your project β†—