Senior android developer Work, Jobs (with Salaries)

Kotlin Coding Specialist - Freelance AI Trainer Project
Meridial —Remote
- From £35 an hour
- Remote
- AI
- Annual leave
Product Designer
Immediate Media Co —London
- £45,000 - £53,000 a year
- Full-time
- Hybrid work
- AI
- Communication skills
Quick apply
6d
Senior Mobile Engineer
Checkout.com —London
- Full-time
- Hybrid work
- APIs
- Communication skills
Quick apply
Senior Automation QA Engineer
Incard —London
- Full-time
- APIs
- Annual leave
- Sick pay
Quick apply
Development Director II
Electronic Arts —Manchester
- Hybrid work
- Product management
- AI
- Leadership
- Annual leave
14d
Senior Solutions Architect, Auth0
Okta —London
- Java
- Presentation skills
- JavaScript
Senior Test Analyst
NEXT —Leicester
- £43,700 - £51,400 a year
- Full-time
- Azure
- Scripting
- APIs
- Free parking
- Employee discount
Graduate Developer
Visionist Consulting —Newport
- Full-time
- Azure
- Java
- SQL
Senior Embedded & Platform Software Engineer, Workforce Development
Arm —Cambridge
- £73,500 - £99,500 a year
- Hybrid work
- Computer Science
- Linux
Engineering Director
Proton AG —London
- Management
- DevOps
- SQL
Senior Rust Engineer - Payments
Proton AG —London
- Computer Science
- Engineering
- Master's degree
Senior React Native Engineer
Aristocrat —London
- Full-time
- Computer Science
- Engineering
- Bachelor's degree
Senior UI/UX Designer - Boots - London
Photon —London
- Full-time
- Master's degree
- Presentation skills
- Bachelor's degree
Senior QA Automation Engineer
The Granite Group —Liverpool
- Full-time
- Hybrid work
- Azure
- APIs
- Flexible schedule
Quick apply
Software Architect Lead
Roke —Romsey
- Full-time
- Java
- AWS
- JavaScript
Senior Solutions Engineer - EMEA
LaunchDarkly —London
- Sales
- Java
- JavaScript
Quick apply
Principal Applied Platform & Systems Engineer, Workforce Development
Arm —Cambridge
- £126,200 - £170,800 a year
- Hybrid work
- Computer Science
- Linux
- AI
Software Architect Lead
Roke Manor Research Limited —Romsey
- Java
- AWS
- JavaScript
React Native Developer (Wallet team) - 100% remote
Tether Operations Limited —London
- Full-time
- Remote
- English
- Java
- C++
Web Developer
Johnson Analytica Ltd —Sandwell
- £25,000 - £29,000 a year
- Full-time
- Computer Science
- Java
- AWS
- Free parking
Quick apply

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Kotlin Coding Specialist - Freelance AI Trainer Project

Meridial
Remote

Apply Now

Job details

Freelance
From £35 an hour

Benefits

Annual leave

Qualifications

Kotlin
Gradle
Git
Android
AI
Android development
Design patterns

Full job description

Are you a Kotlin expert eager to shape the future of AI? Large-scale language models are evolving from chatbots into powerful developer assistants capable of reasoning about complex software systems. With high-quality engineering data, tomorrow's AI can support developers in solving real-world problems faster and more accurately. That training data begins with you—your coding expertise will help power the next generation of AI.

We're looking for Kotlin specialists who can take real-world engineering scenarios—such as bug reports or feature requests in a Git repository—and produce clean, efficient, and idiomatic solutions using the Kotlin programming language. You'll create high-quality code patches that reflect modern Android development practices and ensure technical correctness, maintainability, and clarity.

You should have hands-on experience with modern Android and Kotlin development, including Jetpack Compose, Kotlin Coroutines, and Jetpack libraries such as Room, WorkManager, Datastore, ViewModel, and Hilt. Familiarity with build.gradle configuration, dependency management, and networking libraries such as OkHttp, Retrofit, and Coil is also important. Experience with Android multimedia tools (CameraX, ExoPlayer, Media3) is a plus.

On a typical day, you'll evaluate AI-generated code, correct errors, implement optimized Kotlin solutions, and document best practices that demonstrate modern Android design patterns and coding conventions.

A strong background in Android software development is required, with demonstrable experience building and maintaining production-level Kotlin applications. Clear, structured communication and the ability to explain technical decisions are essential.

We offer a pay range of $35+ per hour, with the exact rate determined after evaluating your experience, expertise, and geographic location. Final offer amounts may vary from the pay range listed above. As a contractor, you'll supply a secure computer and high-speed internet; company-sponsored benefits such as health insurance and PTO do not apply.

Job title: Master - Kotlin Coding Specialist – AI Trainer
Employment type: Contract
Workplace type: Remote
Seniority level: Mid - Senior Level

Apply Now

Refine Your Search

senior android developer jobs

Kotlin Coding Specialist - Freelance AI Trainer Project

Product Designer

Senior Mobile Engineer

Senior Automation QA Engineer

Development Director II

Senior Solutions Architect, Auth0

Senior Test Analyst

Graduate Developer

Senior Embedded & Platform Software Engineer, Workforce Development

Engineering Director

Senior Rust Engineer - Payments

Senior React Native Engineer

Senior UI/UX Designer - Boots - London

Senior QA Automation Engineer

Software Architect Lead

Senior Solutions Engineer - EMEA

Principal Applied Platform & Systems Engineer, Workforce Development

Software Architect Lead

React Native Developer (Wallet team) - 100% remote

Web Developer

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