Kotlin Development Partners
Modern Android development with JetBrains' concise, safe language. Hire senior Kotlin engineers and fractional CTOs who ship production-grade code and mentor your team.
What We Build with Kotlin
Production Applications
Ship production-grade Kotlin applications with proper architecture, testing, and deployment pipelines from day one.
API Development
Build scalable APIs and integrations with Kotlin that handle enterprise workloads and third-party systems.
Performance Optimization
Optimize existing Kotlin codebases for speed, reliability, and maintainability as you scale.
Architecture Review
Get expert review of your Kotlin architecture with recommendations for scaling and technical debt reduction.
Team Augmentation
Add senior Kotlin engineers to your existing team who mentor junior developers while shipping features.
Migration & Modernization
Migrate to Kotlin from legacy systems or modernize existing Kotlin applications.
Kotlin Engineering Services
From fractional CTO leadership to embedded Kotlin engineers, we scale with your needs.
Fractional CTO
Technical leadership with deep Kotlin expertise. Architecture, team building, and strategic guidance.
Learn more →⚡Founding Engineers
Senior Kotlin developers who embed in your team and ship production code from week one.
Learn more →🤖AI/LLM Integration
Add AI capabilities to your Kotlin application. Copilots, automation, and intelligent features.
Learn more →What We've Built
Rupa Health
$100K→$5M ARRFractional CTO from Seed to Series A, scaling ARR from $100K to $5M.
Read case study →
Dromo
0→1 to ScaleFounding engineer from 0→1 to enterprise-scale data platform.
Read case study →
OddsJam
AcquiredTechnical due diligence that unlocked acquisition by Gambling.com.
Read case study →“Aravind is in the top 1% of engineers I've hired. He supported us from $100K to $5M ARR, keeping us shipping through crazy growth and investor scrutiny.”
Kotlin Development FAQs
What Kotlin experience does HyperNest have?
Our engineers have shipped production Kotlin code at scale across healthcare, fintech, SaaS, and other industries. We bring senior-level expertise with years of hands-on Kotlin development experience.
Can you work with our existing Kotlin codebase?
Absolutely. We specialize in joining existing teams and codebases. Our engineers quickly get up to speed on your Kotlin architecture and start contributing value from week one.
Do you offer Kotlin consulting or full development?
Both. Our fractional CTOs provide Kotlin architecture guidance and technical leadership. Our founding engineers embed in your team for hands-on Kotlin development. Many engagements combine both.
How do your Kotlin engineers compare to freelancers?
Unlike freelancers, our Kotlin engineers embed as founding team members with outcome ownership. They attend your standups, join your Slack, and ship like your first 5 engineers—not hourly contractors.
Can you help us migrate to/from Kotlin?
Yes. We've helped companies migrate legacy systems to Kotlin and also transition away when needed. Our engineers bring experience with gradual migration strategies that minimize risk.
Ready to build with Kotlin?
Let's discuss your Kotlin engineering needs and how we can help.