Freelance Software Developer (Kotlin) - Quality Assurance (AI Trainer)

walkin Mentor

Freelance Software Developer (Kotlin) - Quality Assurance (AI Trainer)

Freelance Software Developer (Kotlin)
  • Remote

Negotiable

View More Jobs

Description

This opportunity is only for candidates currently residing in the specified country.
View More Jobs

Summary

Job Type : Full-time
Posted : December 25, 2025

Share This Job

Related Jobs

AI-Based Hunting Scouting Platform Development

Unknown

walkin.jobsmint.site

Med Tourism Referral Partnership Build

Unknown

walkin.jobsmint.site

Innovative Logo Design Needed -- 2

Unknown

walkin.jobsmint.site

Automated Medicine Dispenser Engineer Needed

Unknown

walkin.jobsmint.site

Teach Photoshop Image Composition -- 2

Unknown

walkin.jobsmint.site

Trendy Printed Suit Design

Unknown

walkin.jobsmint.site

Onboarding & Contract Setup Partner

Unknown

walkin.jobsmint.site

Scrap Backflow Preventer Sourcing Analysis

Unknown

walkin.jobsmint.site

Consultant Cybersecurity Governance (m/f/d)

Unknown

walkin.jobsmint.site

Video Strategist

Unknown

walkin.jobsmint.site

Mobile Diesel Mechanic II Tue - Sat 1 pm - 11 pm $1500 New Hire Bonus

Mobile Diesel Mechanic II Tue

walkin.jobsmint.site

Associate Consultant, Strategic Client Engagement

Unknown

walkin.jobsmint.site

[Hiring] Ios 200-1000 per task 🇵🇭

Unknown

walkin.jobsmint.site

Minimalist WooCommerce Fashion Store

Unknown

walkin.jobsmint.site

Fix Stripe Transaction History Bug

Unknown

walkin.jobsmint.site

Mobile Diesel Mechanic II Tue - Sat 1 pm - 11 pm $1500 New Hire Bonus

Mobile Diesel Mechanic II Tue

walkin.jobsmint.site

Odoo-Integrated Wholesale Ordering App

Unknown

walkin.jobsmint.site

Web Dev Devloper for Founders Who Care About Design & Speed With Three.js ,GSAP ‎

Unknown

walkin.jobsmint.site

Reinstate Suspended Google Profile

Unknown

walkin.jobsmint.site

Teach Photoshop Image Composition -- 2

Unknown

walkin.jobsmint.site

Teach Photoshop Image Composition -- 2

Unknown

walkin.jobsmint.site

Advanced Tutorial Video Editing -- 2

Unknown

walkin.jobsmint.site

Innovative Logo Design Needed -- 2

Unknown

walkin.jobsmint.site

Reinstate Suspended Google Profile

Unknown

walkin.jobsmint.site

Supply

Associate Director, Architect – Operations and Supply Chain

walkin.jobsmint.site

Expert HVAC Content Writer Needed

Unknown

walkin.jobsmint.site

Scopus Education Literature Review Assistance

Unknown

walkin.jobsmint.site

Design Children’s Illustrated Reading Book

Unknown

walkin.jobsmint.site

Associate Consultant, Strategic Client Engagement

Unknown

walkin.jobsmint.site

[Hiring] 10 people for a small daily online task (₹75/day)

Unknown

walkin.jobsmint.site

Agile Technology Lead

Unknown

walkin.jobsmint.site

[For Hire] 18 y/o student — You can outsource your tasks to me! Don’t hire me because of pity, I’ll work hard for what I will have to earn

Unknown

walkin.jobsmint.site

[for hire] Web Devloper for Founders Who Care About Design & Speed With Three.js ,GSAP ‎

Unknown

walkin.jobsmint.site

Senior Manager, Talent Management

Unknown

walkin.jobsmint.site

Workforce Analyst & Agent Scheduling Specialist

Unknown

walkin.jobsmint.site

Senior /Regulatory Affairs Manager (Global Clinical Trial Applications)

Unknown

walkin.jobsmint.site

Advanced Tutorial Video Editing -- 2

Unknown

walkin.jobsmint.site

Web Dev Devloper for Founders Who Care About Design & Speed With Three.js ,GSAP ‎

Unknown

walkin.jobsmint.site

Upgrade Script Chevereto & YOURLS on Linux

Unknown

walkin.jobsmint.site

[for hire] Web Devloper for Founders Who Care About Design & Speed With Three.js ,GSAP ‎

Unknown

walkin.jobsmint.site

Senior Bookkeeper & Back Office Manager (Part time or Full time) - Remote

Senior Bookkeeper & Back Office Manager (Part time or Full time)

walkin.jobsmint.site

Polish My Editing Sample - 25/12/2025 02:58 EST

Polish My Editing Sample

walkin.jobsmint.site

Workforce Analyst & Agent Scheduling Specialist

Unknown

walkin.jobsmint.site

Automated Medicine Dispenser Engineer Needed

Unknown

walkin.jobsmint.site

Freelance Software Developer (Kotlin) - Quality Assurance (AI Trainer)

Freelance Software Developer (Kotlin)

walkin.jobsmint.site

AI-Based Hunting Scouting Platform Development

Unknown

walkin.jobsmint.site

Senior Bookkeeper & Back Office Manager (Part time or Full time) - Remote

Senior Bookkeeper & Back Office Manager (Part time or Full time)

walkin.jobsmint.site

Staff Backend Software Engineer | Integrations Team

Unknown

walkin.jobsmint.site

Odoo-Integrated Wholesale Ordering App

Unknown

walkin.jobsmint.site

Annual Meet PowerPoint Deck

Unknown

walkin.jobsmint.site

[For Hire] 18 y/o student — You can outsource your tasks to me! Don’t hire me because of pity, I’ll work hard for what I will have to earn

Unknown

walkin.jobsmint.site

Mob-Themed Romance Novel Ghostwriter

Unknown

walkin.jobsmint.site

Ongoing Website Support & Security Enhancement

Unknown

walkin.jobsmint.site

Med Tourism Referral Partnership Build

Unknown

walkin.jobsmint.site

Interactive n8n Automation Workshops

Unknown

walkin.jobsmint.site

Senior /Regulatory Affairs Manager (Global Clinical Trial Applications)

Unknown

walkin.jobsmint.site

Specialist, Risk Management P&C (Agribusiness)

Unknown

walkin.jobsmint.site

Ecommerce website developer

Unknown

walkin.jobsmint.site

Growth Marketing Manager

https://infstones.

walkin.jobsmint.site

[Hiring] Ios 200-1000 per task 🇵🇭

Unknown

walkin.jobsmint.site

Senior Consultant Unternehmensplanung (m/w/d)

Unknown

walkin.jobsmint.site

Senior Fullstack Engineer (FE-heavy)

Unknown

walkin.jobsmint.site

Earth 2.0 A3 Poster

Unknown

walkin.jobsmint.site

Monetize My Logo Design Skills

Unknown

walkin.jobsmint.site

Senior Consultant Unternehmensplanung (m/w/d)

Unknown

walkin.jobsmint.site

Mob-Themed Romance Novel Ghostwriter

Unknown

walkin.jobsmint.site

Senior Frontend Engineer

Unknown

walkin.jobsmint.site

Upgrade Script Chevereto & YOURLS on Linux

Unknown

walkin.jobsmint.site

Senior Underwriter - CL

Senior Underwriter

walkin.jobsmint.site

Recruit Student Web Developers

Unknown

walkin.jobsmint.site

Specialist, Risk Management P&C (Agribusiness)

Unknown

walkin.jobsmint.site

Senior Associate, Crypto Operations

Unknown

walkin.jobsmint.site

Creative Director for Saudi Marketing Agency

Unknown

walkin.jobsmint.site

Creative Director for Saudi Marketing Agency

Unknown

walkin.jobsmint.site

Recruit Student Web Developers

Unknown

walkin.jobsmint.site

Expert HVAC Content Writer Needed

Unknown

walkin.jobsmint.site

Senior Manager, Talent Management

Unknown

walkin.jobsmint.site

Interactive n8n Automation Workshops

Unknown

walkin.jobsmint.site

Ongoing Website Support & Security Enhancement

Unknown

walkin.jobsmint.site

Finance Intern

Unknown

walkin.jobsmint.site

Senior Project Manager (Clinical Trials)

Unknown

walkin.jobsmint.site

Minimalist WooCommerce Fashion Store

Unknown

walkin.jobsmint.site

Next.js Political CMS with Subdomains -- 2

Unknown

walkin.jobsmint.site

Scrap Backflow Preventer Sourcing Analysis

Unknown

walkin.jobsmint.site

Onboarding & Contract Setup Partner

Unknown

walkin.jobsmint.site

Design Children’s Illustrated Reading Book

Unknown

walkin.jobsmint.site

Data Admin and Reconciliation Specialist - German

Data Admin and Reconciliation Specialist

walkin.jobsmint.site

Senior Strategic Partnerships Manager

Unknown

walkin.jobsmint.site

Senior Growth Engineer - Sherpany

Senior Growth Engineer

walkin.jobsmint.site

Product Owner

Unknown

walkin.jobsmint.site

Earth 2.0 A3 Poster

Unknown

walkin.jobsmint.site

Supply

Associate Director, Architect – Operations and Supply Chain

walkin.jobsmint.site

Agile Technology Lead

Unknown

walkin.jobsmint.site

Senior Underwriter - CL

Senior Underwriter

walkin.jobsmint.site

Video Strategist

Unknown

walkin.jobsmint.site

Fix Stripe Transaction History Bug

Unknown

walkin.jobsmint.site

Staff Backend Software Engineer | Integrations Team

Unknown

walkin.jobsmint.site

Early Childhood Education Content Writer

Unknown

walkin.jobsmint.site

FSP - Junior/ Middle level CRA. Italy remote.

FSP

walkin.jobsmint.site

Expert HVAC Content Writer Needed

Unknown

walkin.jobsmint.site

Growth Marketing Manager

https://infstones.

walkin.jobsmint.site

Interactive n8n Automation Workshops

Unknown

walkin.jobsmint.site

Consultant Cybersecurity Governance (m/f/d)

Unknown

walkin.jobsmint.site

Upgrade Script Chevereto & YOURLS on Linux

Unknown

walkin.jobsmint.site

Business Development Executive, IBM

Unknown

walkin.jobsmint.site

Reinstate Suspended Google Profile

Unknown

walkin.jobsmint.site

Monetize My Logo Design Skills

Unknown

walkin.jobsmint.site

Senior Associate

Unknown

walkin.jobsmint.site

Trendy Printed Suit Design

Unknown

walkin.jobsmint.site

[Hiring] 10 people for a small daily online task (₹75/day)

Unknown

walkin.jobsmint.site

Informational Company Website Development

Unknown

walkin.jobsmint.site

Business Development Executive, IBM

Unknown

walkin.jobsmint.site

Scopus Education Literature Review Assistance

Unknown

walkin.jobsmint.site

Finance Intern

Unknown

walkin.jobsmint.site

Senior Growth Engineer - Sherpany

Senior Growth Engineer

walkin.jobsmint.site

FSP - Junior/ Middle level CRA. Italy remote.

FSP

walkin.jobsmint.site

Ongoing Website Support & Security Enhancement

Unknown

walkin.jobsmint.site

Polish My Editing Sample - 25/12/2025 02:58 EST

Polish My Editing Sample

walkin.jobsmint.site

AI-Based Hunting Scouting Platform Development

Unknown

walkin.jobsmint.site

Odoo-Integrated Wholesale Ordering App

Unknown

walkin.jobsmint.site

Data Admin and Reconciliation Specialist - German

Data Admin and Reconciliation Specialist

walkin.jobsmint.site

Early Childhood Education Content Writer

Unknown

walkin.jobsmint.site

Ecommerce website developer

Unknown

walkin.jobsmint.site

Med Tourism Referral Partnership Build

Unknown

walkin.jobsmint.site

Annual Meet PowerPoint Deck

Unknown

walkin.jobsmint.site

Innovative Logo Design Needed -- 2

Unknown

walkin.jobsmint.site

Early Childhood Education Content Writer

Unknown

walkin.jobsmint.site

Senior Fullstack Engineer (FE-heavy)

Unknown

walkin.jobsmint.site

Senior Project Manager (Clinical Trials)

Unknown

walkin.jobsmint.site

Product Owner

Unknown

walkin.jobsmint.site

Automated Medicine Dispenser Engineer Needed

Unknown

walkin.jobsmint.site

Senior Frontend Engineer

Unknown

walkin.jobsmint.site

Next.js Political CMS with Subdomains -- 2

Unknown

walkin.jobsmint.site

Onboarding & Contract Setup Partner

Unknown

walkin.jobsmint.site

Senior Associate

Unknown

walkin.jobsmint.site