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Android App Development Freelance Jobs in Washington

Quidient

Staff iOS Engineer

Columbia, MD

$165K - $200K/yr

... freelance acceptable but must include experience with large, complex codebases (not simple sandbox ... Knowledge of Android app development (Kotlin) or cross-platform frameworks (Flutter). * Knowledge ...

Quidient

Staff iOS Engineer

Columbia, MD · On-site

$165K - $200K/yr

... freelance acceptable but must include experience with large, complex codebases (not simple sandbox ... Knowledge of Android app development (Kotlin) or cross-platform frameworks (Flutter). * Knowledge ...

GRIMM

Android Developer - TS/SCI Clearance

Herndon, VA · On-site

$57.25 - $75.25/hr

Proven working experience in Android app development and * Experience with Android SDK * Working knowledge of the general mobile landscape, architectures, trends, and emerging technologies * Solid ...

GRIMM

Android Developer - TS/SCI Clearance

Herndon, VA

$57.25 - $75.25/hr

Proven working experience in Android app development and * Experience with Android SDK * Working knowledge of the general mobile landscape, architectures, trends, and emerging technologies * Solid ...

Bright-Mls,-Inc

Sr. Mobile Developer

North Bethesda, MD · On-site

$125 - $155/hr

SUMMARY We are seeking a highly skilled Senior Mobile Developer with a minimum of 5 years of experience in iOS and Android app development. The ideal candidate will have a strong background in cross ...

Bright MLS, Inc.

Sr. Mobile Developer

North Bethesda, MD · On-site

$125 - $155/hr

SUMMARY We are seeking a highly skilled Senior Mobile Developer with a minimum of 5 years of experience in iOS and Android app development. The ideal candidate will have a strong background in cross ...

Cymertek

Android Mobile Reverse Engineer

Tysons, VA · On-site

Proficiency in Android app development * Expertise in reverse engineering tools * Knowledge of Android internals * Strong debugging and analysis skills * Familiarity with encryption and obfuscation ...

Cymertek

Android Mobile Reverse Engineer

Reston, VA · On-site

Proficiency in Android app development * Expertise in reverse engineering tools * Knowledge of Android internals * Strong debugging and analysis skills * Familiarity with encryption and obfuscation ...

Cymertek

Android Mobile Reverse Engineer

Chantilly, VA · On-site

Proficiency in Android app development * Expertise in reverse engineering tools * Knowledge of Android internals * Strong debugging and analysis skills * Familiarity with encryption and obfuscation ...

BringMe

Mobile App Developer

Chantilly, VA · Hybrid

... Native iOS, Android, Windows Mobile app development Excellent communication skills, both written and verbal Passionate about continued learning and improvement of skills Ability to travel ...

BringMe

Mobile App Developer

Chantilly, VA · On-site

... Native iOS, Android, Windows Mobile app development Excellent communication skills, both written and verbal Passionate about continued learning and improvement of skills Ability to travel ...

Navtech, Inc.

Solutions Architect

Sterling, VA · On-site

$62.50 - $82.25/hr

Some experience with iOS/Android app development, cellular technology * In-depth knowledge of TCP/IP, VPN operation, AWS/Azure * Ability to price-out solutions within AWS/Azure based on node ...

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All JobsAndroid App Development JobsAndroid App Development Freelance JobsAndroid App Development Freelance Jobs in Washington

Android App Development Freelance information

What does an Android app development freelancer do?

An Android App Development Freelancer is a self-employed professional who designs, builds, tests, and maintains mobile applications for devices running the Android operating system. They often work with clients directly or through freelance platforms to create custom apps based on specific requirements. Their responsibilities include coding, debugging, integrating APIs, and ensuring that the app functions smoothly across different Android devices. Freelancers may work on new app development, update existing apps, or provide technical support and maintenance.

What are some common challenges freelance Android app developers face when working with multiple clients simultaneously?

Freelance Android app developers often juggle projects for several clients at once, which can present challenges such as managing overlapping deadlines, adapting to different coding standards, and communicating effectively across diverse teams. Staying organized and using project management tools is essential to keep track of progress and requirements. Additionally, freelancers should set clear expectations with clients regarding availability, deliverables, and response times to ensure smooth collaboration and high-quality outcomes.

What are the key skills and qualifications needed to thrive as an Android app development freelancer, and why are they important?

To thrive as an Android App Development Freelancer, you need strong proficiency in Java and Kotlin programming, experience with Android SDK, and a portfolio demonstrating successful app projects. Familiarity with version control systems like Git, Android Studio IDE, and Google Play Console, as well as relevant certifications (e.g., Google Associate Android Developer), is highly valuable. Excellent communication, time management, and problem-solving skills help freelancers effectively collaborate with clients and independently manage projects. These skills and qualities are essential for delivering high-quality apps, meeting client expectations, and maintaining a competitive edge in the freelance marketplace.

What cities in Washington are hiring for Android App Development Freelance jobs?

Cities in Washington with the most Android App Development Freelance job openings:

Android App Development Freelance jobs near you

Staff iOS Engineer

Quidient

Columbia, MD

$165K - $200K/yr

Full-time

Medical, Life, Retirement, PTO

Re-posted 7 days ago

Job description

Overview

We're seeking an iOS Engineer with deep expertise in mobile 3D applications and spatial computing. You will own end-to-end delivery of major iOS features, driving our product from development to production-ready solutions. This role demands mastery of iOS development, the ability to cut through ambiguity, and ownership of complex systems in a fast-moving environment.

This is a hybrid position, meaning that you will need to live within easy driving distance to our Technology Center in Columbia, Maryland.

What You'll DoFeature Development & Architecture
  • Own end-to-end delivery of major iOS features, taking Quidient's 5D product and SDK from prototype to production with a focus on reliability and performance.
  • Architect and design new capabilities within existing iOS codebases, establishing patterns that scale as our product line grows.
  • Drive technical decisions on how Quidient builds SDKs and apps from internal frameworks, developing long term sustainable solutions that mature over time.
  • Build and optimize 5D mobile applications leveraging ARKit, RealityKit, Metal, and GPU acceleration for high-performance, low-latency experiences.
  • Collaborate cross functionally with SDET, Algorithm, and Infrastructure teams to harden features for production and integrate CI/CD pipelines.
  • Design and implement RESTful APIs and integrate with server side technologies to support mobile backend communication.
  • Assemble complex solutions from loosely defined requirements, navigating ambiguity.
  • Mentor and influence technical direction across the iOS team as the product scales.
What You BringMust-Have Qualifications:
  • Bachelor's degree or higher in Computer Science or related engineering field.
  • 7+ years of industry experience in iOS development; freelance acceptable but must include experience with large, complex codebases (not simple sandbox or siloed apps).
  • 3+ years of experience building 3D applications or working with spatial computing technologies.
  • Deep expertise in iPhone app development using Swift, with recent hands-on iOS.
  • Heavy iOS framework experience including ARKit, AVFoundation, Core Location, Core Motion, VisionKit, RealityKit, ImageIO, and CoreML.
  • Experience developing web based applications using modern front end technologies and server-side technologies.
  • Strong experience in RESTful API design and development.
  • Experience in coding languages such as C++ and Python.
  • Demonstrated ability to assemble complex solutions from loosely defined requirements without clear PRDs or design documentation.
  • Ownership mindset with ability to drive initiatives on a small team with minimal oversight.
  • Live within easy commuting distance of our Technology Center in Columbia, Maryland.
  • This position is not eligible for H-1B sponsorship.
  • Meet Quidient, customer, and government security requirements, which may include, but are not limited to a background check, citizenship verification, and Criminal Justice Information Services verification.
Nice-to-Have Qualifications:
  • Experience deploying high-performance, low-latency applications.
  • Experience creating computer vision or image processing applications.
  • Metal and GPU programming experience.
  • Knowledge of Android app development (Kotlin) or cross-platform frameworks (Flutter).
  • Knowledge of cloud products and platforms, microservice architectures, automation, and API integration.
What We OfferCompensation:
  • Salary Range: $165,000 - $200,000.
  • Annual bonus and equity as appropriate.
Benefits:
  • Health insurance
  • HSA Account
  • 401(k) with company match
  • Life & disability insurance
  • Paid holidays & generous PTO
  • Opportunities for bonuses, equity, and career growth
Equal Opportunity Employer Statement

Quidient is an Equal Opportunity Employer. Quidient will consider all qualified applicants without regard to race, color, religion, creed, sex, sexual orientation, gender identity, marital status, national origin, age, veteran status, disability, or any other classification protected by applicable state, federal, or local laws.

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