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Hire Expert Mobile Developers

For Scalable Mobile App Solutions

Build, scale, or modernize high-performance mobile applications with senior-level mobile developers – faster onboarding, flexible engagement, and direct access to experts.

  • Senior mobile engineers (5–10+ years)
  • Flexible hiring: hourly / monthly / dedicated
  • 15-day risk-free trial
  • Time-zone aligned teams
Dash

Why Teams Hire Dedicated Developers from 7Span

7Span provides product-ready engineers who integrate seamlessly with your team - without enterprise overhead, slow approvals, or junior-heavy delivery models. You get speed, seniority, and accountability from day one.

Senior-Only Talent

No bench rotation. No junior staffing. You work directly with experienced engineers who have shipped real-world products.

Faster Time-to-Value

Developers onboard in days, not months - accelerating delivery without prolonged ramp-up cycles.

Product-First Engineering

We build with scalability, performance, and long-term maintainability in mind - not just short-term delivery.

Flexible Engagement Models

Scale teams up or down as needed, without rigid contracts or long-term lock-ins.

Direct Founder & Architect Access

Get strategic input and architectural guidance - not just execution - when it matters most.

Transparent Cost

Clear pricing, defined milestones, and full visibility into progress. No hidden overhead.

Easy Team Alignment

Developers work within your tools, workflows, and processes - collaborating like part of your internal team.

Proven Delivery Discipline

Strong engineering practices, clear communication, and predictable execution - without enterprise bureaucracy.

Our Hiring Process

A simple process that gives you speed, control, and the right developer, without delays.

1

Share Your Requirements

Define your project goals, team structure, and engagement needs so we align from day one.

2

Review Shortlisted Developers

Get shortlisted senior developer profiles and interview them directly to validate technical and team fit.

3

Quick Onboarding

Once approved, developers onboard within 48 hours contributing immediately.

4

Start & Scale

Begin delivery immediately with full visibility and scale the team up or down as needed.

Our Pricing Model

Straightforward pricing with flexibility to match your hiring needs.

$25 (1)

$40

per hour
1 dev

Best for short-term work, specific tasks, or flexible workloads.

Contact Us
$3000 (1)

$5,000

per month
1 dev

A dedicated developer working full-time with a predictable monthly cost.

Contact Us
Custom (1)

Custom

flexible pricing

Ideal for long-term engagements, multiple developers, or custom team setups.

Contact Us

Tech Expertise

of our Android App Development

Plugins
Jetpack
Firebase
OneSignal
In-App Purchase
Google Maps
FFmpeg
Social Login
mapbox
Video Call
Local Notifications
Maps
injectable
Json Serializable
Payment Gateway
Razorpay
Stripe
In-App Purchase
Braintree
Google Pay
Frameworks/Languages
Kotlin
Java
Tools & Utilities
android studio
Visual Studio Code
Postman
Version Control
Git
Github
SVN
BitBucket
Database
local storage
SQLite
Firebase Firestore
Firebase realtime database
Room Database
API Services
REST API
Code Review
Android Lint
Sonarqube
Deployment
Firebase Distribution
Apk file
Analytics
BaseCamp
Firebase Analytics
Appsflyer
Segment
UXCam
Crash Reporting
Firebase Crashlytics
Sentry
Project Management Tools
Asana
ClickUp
Jira
Trello
Aloa
Deployment Process
Cirrus
Travis
Codemagic
Bitrise
Fastlane
Android Architectures
MVC
MVP
MVVM
Clean Architecture
MVI UNIT
Testing
Golden Tests
Unit Tests
Integration Tests
UX/UI Designing
Tools
Figma
Sketch
Framer
Zeplin
Media & Entertainment

Scaling An IoT-Powered Live Streaming Platform For Creators To Broadcast In Real Time

View Case Study
Media & Entertainment

How we helped Family Social Connect bring families closer through private digital storytelling and memory preservation.

View Case Study
Banking & Finance

AI-powered bill splitting with real-time sync and smart receipt extraction.

View Case Study

We developed a secure, SEBI-compliant Fintech Platform for instant liquidity.

Parshad Barot
Founder @Liquify
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They took our idea from concept to a production-ready platform with speed and clarity.

Joel Plaut
Founder @Reality Tech
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Schedule A Meeting

Have questions? We’re ready to help you explore how we can make your business more efficient and profitable.

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FAQs

for our Android App Development Service

Can you build apps for both Android and iPhone users?

Yes, we use frameworks like React Native, which allows us to develop applications that work efficiently on both iOS and Android mobile platforms, along with the web. This helps with the development process and delivers a wider reach for your app.

What kind of support will I receive throughout the development process?

Our team will be available by phone throughout the development process to assist you with any technical troubleshooting, updates, or enhancements to your project. This means you can focus on other things while we handle the technical aspects of bringing your vision to life.

How do you ensure app security and user data protection?

We understand the importance of safeguarding your app and user data. Hence we employ a multi-layered security approach. One key aspect involves utilizing third-party security software. These automated tools can scan our code for vulnerabilities to ensure your app is bug-proof.

Can you collaborate effectively with our team and our existing technical, design, and marketing teams?

Yes, we often work with existing systems and teams, aiming to build strong relationships through cooperation and support for everyone involved.

What kind of architecture are you using in Android?

Our Android developers commonly use a structured architecture known as Model-View-ViewModel (MVVM). The MVVM represents the data and business logic of the application, independent of the UI. The View is tasked with presenting data and capturing user interactions, whereas the ViewModel serves as an intermediary between the Model and the View, managing data tasks and business logic. This architecture promotes separation of concerns, making code easier to maintain and test.

What kinds of design patterns do your developers use?

Our Android developers utilize a variety of design patterns to craft robust and maintainable applications. Some of the most common patterns include Singleton for ensuring a single class instance exists, Factory for centralized object creation, Builder for simplifying complex object construction, Dependency Injection for promoting loose coupling, and Adapter for enabling communication between incompatible interfaces. These patterns solve recurring problems, improving code readability, flexibility, and overall application quality.

What programming language should I prefer for my projects?

For Android projects, Kotlin is the preferred programming language. It's officially supported by Google, offers modern features like null safety and co-routines for better code reliability and async operations, and seamlessly integrates with existing Java codebases. Its popularity and community support make it a solid choice for efficient and future-proof Android app development.

Build a Scalable App for Android's Billions of Users.

Get A Free Quote Today!

Discover More Of Our Services

Explore our extensive range of software development services, including web application development, mobile app development, custom software solutions, and more. Dive in and explore below!

Google
Rated
4.5
Clutch
Rated
4.5
Glassdoor
Rated
5
G2
Rated
4.5
India (HQ)

201, iSquare Corporate Park, Science City Road, Ahmedabad-380060, Gujarat, India

+91 77 97 977 977
Canada

24 Merlot Court, Timberlea, NS B3T 0C2, Canada

+1 902 789-0496

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