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US-based Android developers

Senior Android developers, based in the US, working your hours

Native Android apps in Kotlin, built by US engineers who test across real devices, not just the emulator.

  • Every engineer lives and works in the US
  • Works your hours, joins your standups
  • NDA and full IP assignment from day one
Book your 15-minute call Free, no-obligation. Takes 15 minutes.
Most teams interview matched engineers within a week
Not the right fit? We bring in a replacement

Book your call: tell us what you need

// fast intake — 30s

Talk to a senior developer

Response within 1 business day. No spam.

Encrypted in transit · US-based senior engineers

FileForms client review
"NextGen scaled us from 2 to 7 dedicated engineers in under a quarter. Enterprise-grade capacity, zero agency drag."
Director of Engineering · FileForms
Sagemont Tax Services client review
"Their R&D tax credit workflow platform paid for itself in the first filing season."
VP, Product · Sagemont Tax Services
TaxNow client review
"AI-native from day one. Our IRS transcript pipeline runs 24/7 without a human in the loop."
Founder · TaxNow
Bremar & Armstrong client review
"Property tax appeals used to take weeks. Their comp analysis tooling turned it into hours."
Managing Partner · Bremar & Armstrong
Star Health client review
"The AI intake agent handles our tier-1 patient calls with a hand-off cleaner than our old call center."
Head of Operations · Star Health
SEM Restaurant Group client review
"POS, inventory, ordering — all unified. We finally have one source of truth across every location."
COO · SEM Restaurant Group
Trademark Waste Solutions client review
"The procurement platform paid for itself in the first quarter of use."
Director of Operations · Trademark Waste Solutions
PlayerTrader client review
"They shipped our matching engine in 6 weeks. Our old team would've taken 6 months."
CTO · PlayerTrader
Guidant Global client review
"Enterprise-grade delivery without the enterprise-agency price tag."
Program Director · Guidant Global
PM Insights client review
"Their team plugged into our sprint on day one. Zero ramp time."
Head of Engineering · PM Insights
FileForms client review
"NextGen scaled us from 2 to 7 dedicated engineers in under a quarter. Enterprise-grade capacity, zero agency drag."
Director of Engineering · FileForms
Sagemont Tax Services client review
"Their R&D tax credit workflow platform paid for itself in the first filing season."
VP, Product · Sagemont Tax Services
TaxNow client review
"AI-native from day one. Our IRS transcript pipeline runs 24/7 without a human in the loop."
Founder · TaxNow
Bremar & Armstrong client review
"Property tax appeals used to take weeks. Their comp analysis tooling turned it into hours."
Managing Partner · Bremar & Armstrong
Star Health client review
"The AI intake agent handles our tier-1 patient calls with a hand-off cleaner than our old call center."
Head of Operations · Star Health
SEM Restaurant Group client review
"POS, inventory, ordering — all unified. We finally have one source of truth across every location."
COO · SEM Restaurant Group
Trademark Waste Solutions client review
"The procurement platform paid for itself in the first quarter of use."
Director of Operations · Trademark Waste Solutions
PlayerTrader client review
"They shipped our matching engine in 6 weeks. Our old team would've taken 6 months."
CTO · PlayerTrader
Guidant Global client review
"Enterprise-grade delivery without the enterprise-agency price tag."
Program Director · Guidant Global
PM Insights client review
"Their team plugged into our sprint on day one. Zero ramp time."
Head of Engineering · PM Insights
// trusted by
FileForms
Bread Financial
FinCEN Advisors
Finovora
TaxNow
Sagemont Tax Services
Guidant Global
Bremar & Armstrong Property Tax Consultants
Inventive Advisors
PM Insights
S. Rice Group
Star Health
SEM Restaurant Group
Trademark Waste Solutions
Lee Cohen
PlayerTrader
Perrrign AI
Blackhat
BeatBallot
Boosted Earnings
Torchlight 250
Canary
Billing Geeks
ReLi Med Solutions
Green Leaf Wellness
// partners & platforms
AWS Partner
Google Cloud Partner
Microsoft
Vanta Partner
Sanity Partner
Nanonets
// certifications & recognition
DesignRush — Top Software Development Company 2025
SAM Certified — Strategic Contracting Solutions
MBE Certified — Minority Business Enterprise
Powered by U.S. Small Business Administration
U.S. Commercial Service — U.S. Department of Commerce, International Trade Administration
// conferences & events
The AI Summit New York
New York Restaurant Show
NYSCC Suppliers' Day
Texworld New York City
Curve New York

Sound familiar?

  • Hiring a senior Android developer full-time is taking months.
  • Your Android codebase has grown messy and every change breaks something else.
  • Offshore hand-offs and time-zone gaps turn one-day fixes into week-long threads.
  • You need someone senior enough to make decisions, not just close tickets.
Get matched engineers this week One call. Matched profiles. You pick who to interview.

What our Android engineers build

Native Kotlin apps

Jetpack Compose apps that run smoothly across devices.

Java to Kotlin

Older Java Android apps modernized step by step.

Integrations

Payments, maps, push, and back-end APIs connected.

How it works

  1. 01

    15-minute call

    Tell us what you need built or fixed and where it's stuck.

  2. 02

    Matched profiles

    You meet US-based engineers with directly relevant work behind them.

  3. 03

    You interview

    Run your own technical interview. You only move forward with people you pick.

  4. 04

    They start shipping

    Onboarded into your repo, tools, and review process, with a weekly written update.

Hire US-based Android developers from NextGen Coding Company to work on Kotlin applications, Jetpack Compose interfaces, and existing Java codebases. Every engineer lives and works in the US, with no offshore subcontracting. Whether your project involves an offline field app, a consumer subscription product, or a tablet interface, start by identifying the Android versions, device constraints, and release blockers the engineer will need to handle.

Android delivery often means untangling lifecycle bugs, migrating XML layouts without breaking navigation, and keeping background tasks reliable under battery restrictions. Your engineer works your hours and joins your standups, so discussions about Room migrations, WorkManager retries, and Google Play releases happen with your team. We sign an NDA and full IP assignment before touching code; book a 15-minute call to discuss the app and required experience.

// faq

Frequently asked questions

Should I hire an Android developer with Kotlin or Java experience?
Choose Kotlin experience for new native Android development, especially when Jetpack Compose and coroutines are central to the app. An established Java application usually calls for someone comfortable with both languages. Ask candidates how they would introduce Kotlin incrementally, preserve Java interoperability, and test existing behavior before changing business logic.
Can we migrate an Android app to Jetpack Compose gradually?
A Compose migration can happen screen by screen rather than through a full rewrite. ComposeView lets you embed Compose inside existing View layouts, while AndroidView supports the opposite direction. Interview for experience with state ownership, navigation, accessibility, and UI testing across both systems, especially if your app relies heavily on fragments.
What experience matters when hiring for an offline Android app?
Look for practical knowledge of Room, WorkManager, and synchronization design, not just local caching. A field-service or inventory app needs clear rules for queued writes, duplicate requests, conflict resolution, and expired credentials. Ask how the developer tests interrupted connectivity and process death, and how users see whether their changes have reached the server.
How do I evaluate an Android developer's release experience?
Ask candidates to walk through a release using Android App Bundles, Play Console testing tracks, and staged rollouts. They should explain signing-key handling, target SDK updates, crash investigation, and ANR diagnosis. For Android 14 and 15 compatibility work, discuss foreground service restrictions and behavior changes rather than accepting a generic claim of release experience.
How quickly can I interview a US-based Android developer?
Most teams interview matched engineers within a week of the first call. Use that conversation to specify Kotlin versus Java, Compose versus XML, minimum SDK requirements, and any Bluetooth or background-location work. Our engineers are senior; many have more than ten years of experience. If the fit is wrong, we arrange a replacement with a proper hand-over.
Are your developers really based in the US?
Yes. Every engineer lives and works in the United States. No offshore subcontracting and no hand-offs to another team. That's written into the contract.
How fast can someone start?
Most teams interview matched engineers within a week of the first call. Start dates depend on your interview process.

Related reading

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// what to expect
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