Kotlin App Development Company

Partner with a Kotlin App development company that delivers secure, high-performance mobile and backend solutions. We provide Kotlin app development services across Android, Kotlin Multiplatform (KMM), and Kotlin-based backends—backed by rigorous engineering practices, measurable SLAs, and flexible engagement options.

10 + years experience as a Kotlin App development company
4.8/5 stars client rating across 200+ deliveries
40 + senior Kotlin engineers (Android, KMM, backend)
24-hour candidate matching to help you hire Kotlin developers

Our Kotlin App Development Services

Staff Augmentation for Kotlin Projects

Custom Kotlin Android App Development

Kotlin Multiplatform (KMM) Development

Kotlin Backend Development (Ktor / Spring Boot)

Legacy Java → Kotlin Modernization

API & Third-Party Integrations

Extend your team with senior Android/KMM/backend engineers under your roadmap and tools. A Kotlin App development company that integrates seamlessly into existing squads.

We can assist with:

Rapid role definition, onboarding, and sprint alignment
Temporary capacity for feature bursts and deadlines
Targeted expertise (Compose, KMM, Ktor, security)
Documentation, handover, and knowledge transfer
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Design, build, and scale Android apps with Jetpack and modern architecture; part of our end-to-end Kotlin app development services.

We can assist with:

Product discovery, UX flows, and release planning
Clean architecture, DI (Hilt), Coroutines/Flows
Performance budgets and accessibility (WCAG)
Play Console readiness and go-live runbooks

Ship iOS/Android apps with shared business logic for faster delivery and lower TCO - delivered by a seasoned Kotlin development company.

We can assist with:

Shared domain modules and networking layers
Swift/SwiftUI interop and platform boundaries
Offline-first sync and data persistence strategies
Testability, CI gates, and artifact distribution

API platforms built in Kotlin for performance, safety, and maintainability - critical within comprehensive Kotlin development services.

We can assist with:

REST/GraphQL/gRPC contracts and auth (OAuth2/JWT)
SQL/NoSQL design, caching, and messaging (Kafka)
Observability (logs/metrics/traces) and SLOs
CI/CD, canary/blue-green, and rollback strategy

Incrementally migrate codebases to Kotlin with measurable risk control - handled by a Kotlin App development company that’s done it before.

We can assist with:

Audit, roadmap, and compatibility strategy
Interop, refactors, and test coverage expansion
Static analysis (Detekt/SonarQube) and security hardening
Rollout plans with regression safeguards

Secure, resilient integrations that keep apps stable at scale - part of our Kotlin app development services.

We can assist with:

Payment, CRM/ERP, analytics, and messaging integrations
Caching, retries, circuit breakers, and idempotency
Data contracts, versioning, and deprecation paths
Compliance controls for PII/PHI flows

Why Choose Digis as Your Kotlin Development Company

24-Hour Candidate Matching

Receive vetted profiles within 24 hours. Scale fast with a Kotlin App development company that minimizes recruitment overhead while maintaining quality.

Top 3.5% Kotlin Talent

We admit only proven engineers experienced in Jetpack Compose, KMM, and production backends—positioning us as a Kotlin development company focused on outcomes, not resumes.

Risk-Free 2-Week Trial

Evaluate our Kotlin development services in real sprint conditions. If the fit isn’t right within 14 days, replace or cancel—no cost during the trial.

Security, IP, and Compliance

All deliverables—code, assets, documentation – are transferred to you. A Kotlin development company with strict NDAs, DPAs, and assignment clauses.

Timezone Alignment & Communication SLAs

Teams across US, UK/EU, and APAC ensure overlap with your schedule – another reason enterprises select us as their Kotlin App development company.

Flexible Engagement Models

From single specialists to full squads (Android + Backend + QA + DevOps), our Kotlin app development services support hourly, part-time, or full-time models.

Benefits of Partnering with a Kotlin App Development Company

Accelerated Time-to-Market

Reusable modules, KMM shared logic, and automated pipelines help a Kotlin App development company deliver features faster with fewer regressions.

Lower Total Cost of Ownership

KMM code sharing, strict quality gates, and observability reduce maintenance costs within our Kotlin app development services.

Production-Grade Reliability

SLOs, canary rollouts, and incident playbooks ensure stability—key strengths of a mature Kotlin development company.

Future-Proof Architecture

Composable UIs, modular domains, and cloud-ready backends keep solutions evolvable under our Kotlin development services.

Security & Compliance by Design

Secure storage, least-privilege access, and auditability help meet SOC 2, ISO 27001, HIPAA, and GDPR expectations.

End-to-End Accountability

From discovery to post-launch, a Kotlin App development company coordinating Android, KMM, backend, DevOps, and QA reduces vendor risk.

We have a dedicated project manager from Digis who takes our relationship very seriously.

Digis - Software Development Company - Hubspot - 1516280733605
Eleonora Ludin Digis - Software Development Company - BlaBlaCar - USA
Director of Engineering at Hubspot

Within a couple of months we could see that our backlog was reduced, and our time to deliver projects was reduced.

Digis - Software Development Company - BlaBlaCar - author01
K. Kimhi Digis - Software Development Company - BlaBlaCar - France
Data Engineering Manager at BlaBlaCar

They’re committed and have the ability to scale up in order to deliver fast.

Digis - Software Development Company - ZEWAY - stephanie zeway
Stephanie Gosset Digis - Software Development Company - BlaBlaCar - France
CEO at ZEWAY

The team has been innovative and reliable. Their experience and professionalism were admirable.

Digis - Software Development Company - Connectbase - 753444adb6f5cd7b041ad55a9a5c340aaabdd9a3
John Wright Digis - Software Development Company - BlaBlaCar - USA
Chief Technology Officer at Connectbase

They have skilled and committed development staff.

Digis - Software Development Company - Otoqi - 1684442691954
Arthur Darde Digis - Software Development Company - BlaBlaCar - France
CTO at Otoqi

I desperately needed quality developers that would stick with me, and I’m certain Digis will do just that.

Digis - Software Development Company - Raters - 1517770850870
Rasim Aliyev Digis - Software Development Company - BlaBlaCar - UK
Co-founder and CEO at Raters

Digis’ work and infrastructure are fantastic.

Digis - Software Development Company - SENDY - RIDKZQZ
Ian deQueiroz Digis - Software Development Company - BlaBlaCar - USA
CEO at SENDY

Priorities of each task were delivered with a strong balance between business and development goals.

Digis - Software Development Company - GemLightBox - picupmedia review
William Chu Digis - Software Development Company - BlaBlaCar - USA
Founder & CEO at Picup Media

Their team always suggested improvements and delivered on time.

Digis - Software Development Company - Ongage - 1558931626568
Roman Raslin Digis - Software Development Company - Ongage - Israel
VP of Research and Development at Ongage

It is clear that they very carefully vet the people they hire.

Digis - Software Development Company - Kinlia - kinlia review
Gina Levy Digis - Software Development Company - BlaBlaCar - USA
CEO at Kinlia

The overall quality of the candidates they provide has been very good.

Digis - Software Development Company - Omedym - 1516159923592
David Vins Digis - Software Development Company - BlaBlaCar - USA
CTO at Omedym

They are well experienced knowledgeable professionals

Digis - Software Development Company - Roomster - roomsterreview
Cem Isbilir Digis - Software Development Company - BlaBlaCar - USA
Head of Production & Development at Roomster

Digis has been a reliable and high-quality partner for many years for our company.

Digis - Software Development Company - Mobile Development - User Avatar icon e1712614441360
Omar Khawaja Digis - Software Development Company - BlaBlaCar - Canada
Director of Product Management at ZenduIT

Digis has been reliable throughout the development process.

Digis - Software Development Company - Noty.ai - 1670797353831
Iryna Nerozna Digis - Software Development Company - Noty.ai - Portugal
COO at Noty.ai

Hire Kotlin Programmers for a Comprehensive Tech Stack

Technologies & Libraries

Technologies & Libraries

Digis - Software Development Company | Kotlin App Development Company - Technologies & Libraries | Android Studio Android Studio
Digis - Software Development Company | Kotlin App Development Company - Technologies & Libraries | Firebase Firebase
Digis - Software Development Company | Kotlin App Development Company - Technologies & Libraries | JUnit JUnit
Digis - Software Development Company | Kotlin App Development Company - Technologies & Libraries | Redis Redis
Digis - Software Development Company | Kotlin App Development Company - Technologies & Libraries | SQLite SQLite

What to Expect When Working with Our Kotlin App Development Company

Step 1: Discovery Call

Define objectives, risks, KPIs, and the right shape of team within our Kotlin app development services.

Step 2: Team & Estimate

We propose the composition (Android/KMM/backend/QA/DevOps), delivery plan, and clear commercials as a Kotlin development company.

Step 3: Onboarding & Kickoff

Contracts, access, environments, and CI are finalized; sprint zero validates architecture and release strategy.

Step 4: Agile Delivery

1–2 week sprints, demos, burn-ups, and risk logs. You get stable increments (components, features, integrations) each iteration.

Step 5: Go-Live & Transition

Hardening, observability, runbooks, and knowledge transfer—plus SLA-based operations or growth roadmap.

Cases

Discover Our Successful Kotlin Projects and Why You Should choose our Kotlin App Development Company

Testimonials

Within a couple of months we could see that our backlog was reduced, and our time to deliver projects was reduced.

Digis - Software Development Company - BlaBlaCar - author01
K. Kimhi Digis - Software Development Company - BlaBlaCar - France
Data Engineering Manager at BlaBlaCar

We have a dedicated project manager from Digis who takes our relationship very seriously.

Digis - Software Development Company - Hubspot - 1516280733605
Eleonora Ludin Digis - Software Development Company - BlaBlaCar - USA
Director of Engineering at Hubspot

Digis has been a reliable and high-quality partner for many years for our company.

Digis - Software Development Company - Mobile Development - User Avatar icon e1712614441360
Omar Khawaja Digis - Software Development Company - BlaBlaCar - Canada
Director of Product Management at ZenduIT

They have skilled and committed development staff.

Digis - Software Development Company - Otoqi - 1684442691954
Arthur Darde Digis - Software Development Company - BlaBlaCar - France
CTO at Otoqi

They’re committed and have the ability to scale up in order to deliver fast.

Digis - Software Development Company - ZEWAY - stephanie zeway
Stephanie Gosset Digis - Software Development Company - BlaBlaCar - France
CEO at ZEWAY

Their team always suggested improvements and delivered on time.

Digis - Software Development Company - Ongage - 1558931626568
Roman Raslin Digis - Software Development Company - Ongage - Israel
VP of Research and Development at Ongage

I desperately needed quality developers that would stick with me, and I’m certain Digis will do just that.

Digis - Software Development Company - Raters - 1517770850870
Rasim Aliyev Digis - Software Development Company - BlaBlaCar - UK
Co-founder and CEO at Raters

The team has been innovative and reliable. Their experience and professionalism were admirable.

Digis - Software Development Company - Connectbase - 753444adb6f5cd7b041ad55a9a5c340aaabdd9a3
John Wright Digis - Software Development Company - BlaBlaCar - USA
Chief Technology Officer at Connectbase

Frequently Asked Questions

How fast can your Kotlin App development company start?

Initial CVs in 24 hours; typical kickoff within 2–5 business days after interviews and access.

Do you offer Kotlin app development services for short-term needs?

Yes – hourly, part-time, or full-time. Ramp one expert or a full pod depending on scope and deadlines.

Can you combine Android, KMM, and backend in one team?

Absolutely. As a Kotlin development company, we staff cross-functional squads with Android, KMM, and Kotlin backend expertise.

How do you ensure performance and reliability?

Perf budgets (ANR/startup), automated tests, CI gates, observability (logs/metrics/traces), SLOs, and controlled rollouts.

What compliance can you support?

We implement data minimization, encryption, RBAC/ABAC, and audit trails to align with SOC 2, ISO 27001, HIPAA, and GDPR.

Do we retain IP and source code?

Yes—100%. Our contracts ensure ownership transfer for all code, assets, and documentation.

Can you modernize an existing Java codebase?

Yes. We run audits, phased Kotlin migration, interop strategies, and regression safety nets.

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