Mobile Architecture · AI Integration · Distributed Systems · Technical Leadership

Engineering
systems that
continue working
under pressure.

Nexter Solutions LLC
Delaware, United States
Remote, Worldwide

[ N · 50.45° · E · 30.52° ]

A boutique engineering studio led by a senior Android architect with 8+ years of production experience. We use AI to move faster — and deep architecture expertise to ensure what gets built actually lasts.

8+
Years shipping
37%
Fewer post-release bugs
02
Concurrent lead roles
Scroll · 01 / 06
KotlinJetpack ComposeSolution ArchitectureDistributed SystemsAI IntegrationKtorSpring BootMulti-moduleMVI · CleanCryptographic ProtocolsOn-device MLKotlinJetpack ComposeSolution ArchitectureDistributed SystemsAI IntegrationKtorSpring BootMulti-moduleMVI · CleanCryptographic ProtocolsOn-device ML

One engineer. A company-grade partner.

Nexter Solutions is the engineering practice of a senior Android architect operating through a US LLC. Not an agency, not a marketplace — a single, accountable point of contact with the depth of a lead engineer and the perspective of someone who has architected mobile platforms used by thousands of people.

Most software problems are not caused by code. They are caused by weak architecture, decisions made under pressure, and systems that quietly stop being able to evolve. We are built around fixing exactly that.

“Unite and use what is not obvious to others — turn ruins into runways, and assemble an airplane from scrap metal.”

We work as a long-term technical partner, an architect-on-call, or a lead engineer embedded into your team — whichever shape moves your product forward fastest.

Seven practices. One engineer. AI-ready.

01 / Mobile

Android Engineering

Production-grade applications with Kotlin and Jetpack Compose. Built to ship, monitored to last.

  • Kotlin
  • Compose
  • Coroutines
  • Flow
02 / Architecture

Mobile Architecture

Multi-module systems, MVI, Clean — designed so they scale beyond the engineer who wrote them.

  • Multi-module
  • MVI
  • Clean
  • Hilt
03 / Systems

Solution Architecture

End-to-end design across mobile, backend, and infrastructure. API contracts, data flow, integration strategy.

  • Ktor
  • Spring
  • PostgreSQL
  • Redis
04 / AI

AI Integration

AI accelerates code generation dramatically — but only if the architecture underneath it is sound. We use AI tooling for implementation speed while making the decisions that AI can't: system design, data contracts, failure modes, long-term maintainability.

  • LLM-powered features
  • On-device ML
  • RAG pipelines
  • Streaming inference
  • AI-assisted dev
05 / Scale

Distributed Systems

Event-driven backends, async workflows, queue-based architectures, resilient under real-world traffic.

  • Kafka
  • RabbitMQ
  • Caching
  • HA
06 / Leadership

Technical Leadership

Roadmaps, mentoring, technical decision-making, cross-team coordination. Fractional Lead engagements available.

  • Mentoring
  • Roadmaps
  • Process
  • Hiring
07 / Audit

Technical Discovery

Architecture reviews, debt audits, presales involvement. We map what you have before we tell you what to build.

  • Audit
  • Discovery
  • Presales
  • Review

How we actually work.

  1. // 01

    Listen before suggesting.

    Every engagement starts with discovery. Codebases, team dynamics, business goals, timeline. We do not arrive with a generic playbook.

  2. // 02

    Architecture first, code second.

    Decisions made at the architecture layer compound. We invest the time upfront so the system stays cheap to change later.

  3. // 03

    Ship in slices, not big bangs.

    Working increments over heroic releases. Predictable delivery beats spectacular launches that need months of patches.

  4. // 04

    Hand back stronger than we found it.

    Tooling, docs, mentoring. When we leave, your team should be faster — not more dependent on us.

Products built between client work.

What you see here
5 public projects
Personal R&D, open-source tools,
side products — owned end-to-end
▲ visible · submerged ▼
8+ years of client work
Android platformsBackend systemsArchitecture auditsAI-integrated productsDistributed backendsSecure messagingLogistics apps+ dozens more
See shipped apps on Google Play
● LiveAndroidiOSAI

WriterMe

AI writing assistant that lives in your conversations.

A cross-platform AI writing companion designed for people who write all day — operators, founders, freelancers. Drafts, edits, rewrites, and adapts tone, with chat-first ergonomics so it stays out of your way.

9:41
● ▮▮▮
●●●
YOU · 9:40Rewrite this in a warmer tone, please.
WRITERME · 9:40Done. Here are three softer variations — pick the one that lands closest to how you'd actually say it…
YOU · 9:41The second one. Shorter.
Reply to WriterMe
● Open SourceAndroidLibrary

Nexty

Type-safe screen-to-screen data passing for Compose.

An Android library that removes the serialization tax from Jetpack Compose navigation. Two lines per screen, fully type-safe, zero boilerplate. Cut navigation code on internal projects by ~68%.

9:41
● ▮▮▮
// nexty · navigation.kt
// Before
composable("user/{id}") {
  val id = it.
    arguments?.getString("id")
}
// With Nexty
nextyScreen<UserRoute> { route ->
  UserScreen(route.id)
}
◌ Archived · 2018AndroidVoice

Viavoc

A voice-driven Java IDE. Before AI coding existed.

The first voice-controlled Android code editor shipped on Google Play. Users wrote and executed Java code entirely by speech, with a bundled in-app execution engine. Built in 2018 — three years before Copilot, four before ChatGPT.

9:41
● ▮▮▮
// viavoc · listening
“new class hello world”
public class HelloWorld {
  public static void main…
    System.out.println(
      “Hello”);
  }
}
● In DevelopmentAndroidWellnessSurveys

SoulMetric

Personal wellness surveys, scored and tracked over time.

A mobile tool for people who want to measure what's usually unmeasurable — stress, mood, cognitive load, well-being. Structured surveys with scored results, clean history, and zero fluff. No social features, no subscriptions to start. Just honest self-measurement.

9:41
● ▮▮▮
SoulMetric
Sunday, May 25
🔔
Available Surveys
📊
Stress Assessment
Understand your stress levels
5 questions
💙
Well-being Check
Daily mood snapshot
4 questions
🧠
Cognitive Load
Mental clarity check
6 questions
Recent Results
9
Stress Assessment
May 22 · Low stress
9:41
● ▮▮▮
Stress Assessment
2 / 540%
How would you rate your energy level today?
1
2
3
4
5
Very lowExcellent
Back
Next →
● In DevelopmentmacOSGoogle TVProductivity

xPand

Turn your TV into a second workspace for your Mac.

A workspace extension platform, not a screen mirroring tool. Move Slack, docs, browsers, and calendars onto a Google TV you already own — full desktop or a single window at a time — while your primary work stays focused on your laptop.

MacBook
cast
Google TV

Opinionated about tools.

Mobile
  • Kotlin
  • Jetpack Compose
  • Coroutines · Flow
  • Hilt
  • Room · Realm
  • ExoPlayer
  • Flutter
  • React Native
Backend
  • Ktor
  • Spring Boot
  • Spring Framework
  • JakartaEE
  • Hibernate
  • Node.js
  • Retrofit · OkHttp
Data
  • PostgreSQL
  • MySQL
  • MongoDB
  • Redis
  • Kafka
  • RabbitMQ
  • CockroachDB
Practice
  • MVI · Clean
  • Multi-module
  • CI/CD
  • Custom crypto
  • i18n · L10n
  • Gradle plugins
  • ML on-device
§ 06 — Let's Talk

A 30-minute call
costs nothing.
A bad architecture
costs everything.

Pick a slot that works for you. No sales deck, no prepared pitch. Just a direct conversation about what you're building and whether Nexter Solutions is the right fit.

  • Duration30 minutes — always on time
  • 🌍
    TimezoneAny — remote-first, worldwide
  • FormatGoogle Meet · Zoom · your preference
  • 📋
    What to bringA rough description of what you're building or stuck on