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Part Time Kotlin Developer Jobs (NOW HIRING)

TripleTen

$40 - $80/hr

You can join us on a part-time basis (~10-15h/week), contributing as an instructor leading live ... engineering * Solid knowledge of one or more of the following: Kotlin, Swift, Java, Python ...

Booz Allen Hamilton, Inc.

TAK Developer

Lexington, MA · On-site +1

$86K - $198K/yr

... Java, Kotlin, or JavaScript * 3+ years of experience with Python for backend services, data ... Full-time and part-time employees working at least 20 hours a week on a regular basis are eligible ...

Booz Allen Hamilton, Inc.

Back-End Developer

Mclean, VA · On-site +1

$86K - $198K/yr

Experience with Kotlin and Python * Experience writing source code for new applications or ... Full-time and part-time employees working at least 20 hours a week on a regular basis are eligible ...

Booz Allen Hamilton, Inc.

TAK Developer

Manassas, VA · On-site +1

$86K - $198K/yr

Knowledge of Javascript or Kotlin * Secret clearance * HS diploma or GED Nice If You Have ... Full-time and part-time employees working at least 20 hours a week on a regular basis are eligible ...

Booz Allen Hamilton, Inc.

TAK Developer

Mclean, VA · On-site +1

$86K - $198K/yr

... and Kotlin * 2+ years of experience with development with TAK Server plugins * 2+ years of ... Full-time and part-time employees working at least 20 hours a week on a regular basis are eligible ...

Booz Allen Hamilton, Inc.

Software Developer

Arlington, VA · On-site

$69K - $158K/yr

Experience with Java, Kotlin, Go, Golang, Rust, or TypeScript * Experience with designing and ... Full-time and part-time employees working at least 20 hours a week on a regular basis are eligible ...

Booz Allen Hamilton, Inc.

TAK Developer, Senior

Mclean, VA · On-site +1

$86K - $198K/yr

Experience with Kotlin * Secret clearance Clearance: Applicants selected will be subject to a ... Full-time and part-time employees working at least 20 hours a week on a regular basis are eligible ...

Booz Allen Hamilton, Inc.

TAK Developer, Senior

Mclean, VA · On-site +1

$86K - $198K/yr

Experience with Kotlin * Secret clearance Clearance: Applicants selected will be subject to a ... Full-time and part-time employees working at least 20 hours a week on a regular basis are eligible ...

Delphinus Engineering

Back-End Engineer

Philadelphia, PA · Remote

$75K - $125K/yr

All full time and part time employees have access to participate in the Delphinus Engineering ... Kotlin, and other languages as needed. * Provide routine software maintenance, technical ...

Delphinus Engineering

Back-End Engineer

Philadelphia, PA · On-site

$75K - $125K/yr

All full time and part time employees have access to participate in the Delphinus Engineering ... Kotlin, and other languages as needed. * Provide routine software maintenance, technical ...

Aura

Senior Software Engineer, Device Platform

New York, NY · On-site

$160K - $220K/yr

Strong proficiency in Java and Kotlin * Solid understanding of the Android platform - application ... Benefits may differ for part-time or international roles. * Generous stock option program - begins ...

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Part Time Kotlin Developer information

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$10

$61

$83

How much do part time kotlin developer jobs pay per hour?

As of Jul 23, 2026, the average hourly pay for part time kotlin developer in the United States is $61.13, according to ZipRecruiter salary data. Most workers in this role earn between $53.61 and $70.43 per hour, depending on experience, location, and employer.

What are part-time Kotlin developers?

Part-time Kotlin developers are software professionals who specialize in developing applications using the Kotlin programming language, but work fewer hours than a full-time position, often on a flexible schedule. They may be hired by companies to assist with mobile app development (especially Android), backend services, or other Kotlin-based projects. These developers typically handle coding, debugging, and collaborating with teams, but on a part-time basis, which can be ideal for businesses with limited budgets or project-specific needs.

What are the key skills and qualifications needed to thrive as a Part Time Kotlin Developer, and why are they important?

To thrive as a Part Time Kotlin Developer, you need strong proficiency in Kotlin programming, a solid understanding of object-oriented principles, and experience with mobile or backend development, typically supported by a degree in computer science or related fields. Familiarity with development tools like Android Studio, version control systems such as Git, and continuous integration platforms is essential. Excellent problem-solving abilities, time management, and clear communication skills help developers work efficiently, especially in part-time or remote settings. These skills ensure effective code delivery, collaboration with teams, and the ability to adapt to dynamic project requirements.

How does working as a part-time Kotlin developer typically impact collaboration with full-time team members?

As a part-time Kotlin developer, you'll often coordinate with full-time colleagues through scheduled meetings, shared documentation, and collaborative tools like version control systems or project management platforms. Clear communication is essential, as you may need to catch up on updates or hand off tasks at the end of your shifts. Many teams are accustomed to integrating part-time developers, so you'll likely have established processes in place to ensure smooth workflow and knowledge sharing. Being proactive in communicating your availability and progress helps maintain alignment and supports overall project goals.

What is the difference between Part Time Kotlin Developer vs Part Time Android Developer?

AspectPart Time Kotlin DeveloperPart Time Android Developer
Required SkillsKotlin programming, mobile app development, basic UI/UX knowledgeJava/Kotlin, Android SDK, UI/UX design, mobile app development
Work EnvironmentRemote or freelance projects, startups, tech companiesRemote or onsite, app development firms, tech startups
Industry UsageUsed across various industries for mobile app projectsPrimarily in mobile app development for Android platforms

Both roles involve Kotlin programming and mobile app development, but a Part Time Kotlin Developer focuses on Kotlin language expertise across projects, while a Part Time Android Developer specializes in Android app development, often requiring additional Java and Android SDK knowledge.

More about Part Time Kotlin Developer jobs
What cities are hiring for Part Time Kotlin Developer jobs? Cities with the most Part Time Kotlin Developer job openings:
What are the most commonly searched types of Kotlin Developer jobs? The most popular types of Kotlin Developer jobs are:
What job categories do people searching Part Time Kotlin Developer jobs look for? The top searched job categories for Part Time Kotlin Developer jobs are:
Part Time Kotlin Developer jobs near you
Infographic showing various Part Time Kotlin Developer job openings in the United States as of July 2026, with employment types broken down into 83% Full Time, 3% Part Time, 1% Temporary, and 13% Contract. Highlights an 80% Physical, 5% Hybrid, and 15% Remote job distribution, with an average salary of $127,151 per year, or $61.1 per hour.

AI for QA Teaching Experts

TripleTen

On-site, Remote

$40 - $80/hr

Part-time

Posted 19 days ago

Job description

Description
Nebius Academy is an international online learning platform helping engineering teams master AI and cloud technologies. We build hands-on, industry-relevant programs for B2B audiences - combining deep technical expertise with real-world application.
Our QA curriculum focuses on AI-assisted quality engineering: how to use modern AI tools to write smarter tests, automate faster, and build more reliable mobile and backend products.
Who are we looking for?
We are building a talent pool of experienced QA engineers and technical experts for ongoing roles as Instructors, Authors, and Subject Matter Experts in our AI-assisted QA educational program.
We are looking for specialists across the following areas: Kotlin, Swift, Java, Python, JavaScript/TypeScript, Mobile QA (Android / iOS), and other languages with a QA focus.
A strong candidate doesn't just know their stack deeply - they actively use AI-assisted QA tools in their daily workflow. We prioritize hands-on experience with tools such as Cursor, testRigor, Magic Inspector, Rainforest QA, AI-powered test generation, agentic workflows, MCP ecosystem integrations, or similar. The ability to teach others how to integrate these tools into real QA practice is what sets our experts apart.
These are Talent Pool positions - we continuously review applications and build our roster of experts. This means there may not be an immediate opening at the time you apply, but strong candidates will be added to our talent pool and contacted as relevant opportunities arise.
You can join us on a part-time basis (~10-15h/week), contributing as an instructor leading live sessions and workshops, as a course author creating learning materials, or as a subject matter expert supporting curriculum development. Teaching sessions are compensated separately.
Compensation: $40-80/hour, depending on experience and format of collaboration.
Our selection process is fully asynchronous and designed to respect your time:
  1. Application Review - we evaluate your profile against our current needs
  2. Async Video Interview - a short self-recorded interview (10-15 minutes max)
  3. Test Assignment - approximately 1 hour to complete
  4. Talent Pool - finalists are added to our active roster of vetted experts
  5. Hiring Manager & Tech Expert Call - once a relevant position opens, we invite you to a live interview with our team
  6. Offer - we extend an offer for a relevant position upon successful completion of the process

Apply now - we review applications on an ongoing basis.
Please submit your resume in English.
What you will do
Available Roles
We are building a talent pool of Instructors, Authors, and Subject Matter Experts for our AI-assisted QA educational programs. We hire on an ongoing basis across the following specializations:
Most in demand: AI for Manual QA, AI for Automated Testing, AI for Mobile QA (Kotlin / Android / iOS) Also relevant: other languages and QA domains
Depending on your expertise, you may:
  • Deliver live workshops and training sessions
  • Create educational content, assessments, and project-based learning materials
  • Design practical exercises, guides, prompts, and reference resources
  • Help define curriculum structure, learning objectives, and competency frameworks
  • Review content for technical accuracy and industry relevance
  • Share insights on AI tools, workflows, and emerging trends
  • Collaborate with instructional designers and curriculum teams to continuously improve learning outcomes
  • Support program updates based on learner feedback and market needs

Areas of involvement
  • Instructor - leads live sessions, workshops, and learner interactions.
  • Author - creates course content, lessons, assessments, and projects.
  • Subject Matter Expert - shapes curriculum strategy, competency frameworks, and program direction.

All roles are part-time: 10-15 hours per week.
Requirements
  • 5+ years of experience in QA Engineering, with a strong focus on mobile QA (Android/iOS), test automation, or AI-assisted quality engineering
  • Solid knowledge of one or more of the following: Kotlin, Swift, Java, Python, JavaScript/TypeScript
  • Hands-on experience with AI-assisted QA tools such as Cursor, testRigor, Magic Inspector, Rainforest QA, MCP ecosystem integrations, agentic workflows, or similar, with real implementation experience and measurable impact
  • Strong ability to share knowledge through content creation, training, mentoring, or facilitation, making complex QA concepts clear, practical, and engaging for learners
  • Ability to work independently with strong ownership and minimal supervision
  • Strong attention to detail
  • Availability to collaborate within European time zones
  • Ability to dedicate approximately 10-15 hours per week
  • Fluent English (written and spoken); Russian or Spanish is a strong plus
  • Background in QA advocacy, tech leadership, mentoring, conference speaking, or technical community engagement is a plus

Nice-to-have
  • Strong expertise in QA Engineering, Test Automation, or AI-assisted Quality Engineering
  • Ability to evaluate real-world AI/QA tools, testing architectures, and workflows, distinguishing practical approaches from hype
  • Experience creating competency maps, skill frameworks, learning roadmaps, or curriculum structures
  • Ability to review technical learning content and provide structured feedback

What we can offer you
  • The opportunity to create impactful content while maintaining your primary job: Share your expertise without leaving your current role
  • Competitive hourly rate of $40-$85 USD for flexible part-time collaboration with significant impact and an amazing team!
  • Remote cooperation with a schedule convenient for both you and the team: We don't focus on micromanagement
  • Cross-cultural experience: Become part of an international team and connect with professionals from diverse backgrounds
  • Meaningful impact: Share your knowledge and help experienced engineers advance their skills through high-quality educational content
  • Participation in innovative projects: Contribute to shaping the future of programming education and AI adoption
  • Professional growth: Receive feedback and develop your skills as a technical content creator and thought leader

Apply