UI/UX Redesign for AI Performance App

We are looking for detail-oriented Mobile App Testers based in Brazil to conduct a series of performance tests on the Uber and 99 applications. · ...

We're seeking an elite performance marketer to lead paid acquisition for a fast-growing B2C DMV permit test mobile app. · This test project offers potential for a long-term role based on performance. Responsibilities include scaling user acquisition across Meta and Google Ads, fo ...

We need help stabilizing and improving the performance of an app created with AI. · ...

We are looking for a Python developer to join our team. · This includes developing applications using Python. · ...

+Job summary · Looking for an experienced mobile app developer to improve an existing application's architecture, performance, · & overall user experience.This is not a basic bug-fix task — solid understanding of app structure, · clean coding practices,& optimization techniques i ...

We are looking for an experienced Shopify app performance expert to help us significantly improve the Largest Contentful Paint (LCP) and overall admin performance of our embedded Shopify application. · Analyze LCP bottlenecks in Shopify Admin context · Optimize: Initial JS bundle ...

+Job summary · Axion connects directly to a Bluetooth wearable band and provides supportive daily health recovery and mental wellbeing guidance. · +Responsibilities · - iOS app (android later)Bluetooth connection to OME smart band via SDK-read data such as heart rate, HRV/RR inte ...

We are seeking a skilled Flutter developer to optimize our application's performance and significantly reduce unnecessary rebuilds.The ideal candidate will analyze the existing codebase, identify performance bottlenecks, and implement efficient solutions to enhance the user exper ...

We are looking for a skilled developer to create a sports app that enhances performance by utilizing sounds from historical sports moments. · The app will need to cater to various sports, integrating auditory cues that inspire athletes to reach their peak potential. · ...

We are looking for an expert FlutterFlow developer to build a high-performance entertainment app focused on Clean Comedy short-form videos. The app requires a highly optimized video feed, specific user retention logic (progressive onboarding), and a unique Challenge Mode that inv ...

We are seeking an experienced performance advertising specialist to promote our social mobile app. · Creatives will be provided by us. · Mandatory skills: · Market Analysis, · Android, · Facebook, · Google Analytics,, , Mobile marketing · , ...

We are seeking an experienced mobile app developer to create a complementary app for our mental performance training website.Ideal candidates will have a strong portfolio in mobile app development and a passion for mental health and performance enhancement. · ...

We have an existing React web app that's live but running into UI bugs and performance issues.What we need help with · Fixing UI and functional bugs · Improving rendering and data-loading performance · Cleaning up and refactoring messy TypeScript code where needed ...

We are seeking an experienced Kotlin developer with a track record of delivering published apps with over 100k installations. The ideal candidate will be a full-stack developer familiar with Firebase integration and mobile app development. · ...

We are seeking a skilled Base44 contractor to conduct a comprehensive review of our multi-team application. · Evaluate the app for security vulnerabilities, · scalability issues, · performance bottlenecks, · and overall production readiness. ...

Experienced developer to optimize restaurant management web app performance on Base44 with mobile speed and responsiveness focus. · ...

We are seeking a skilled professional to conduct Vulnerability Assessment and Penetration Testing (VAPT), security testing, and performance testing for our newly developed social chatting Android and web applications. · ...

We are seeking a skilled app developer to create an application that tracks income and expenses specifically for performing artists.The ideal candidate will possess experience in financial app development and a strong understanding of the unique financial needs of performing arti ...

We have developed a specialized training app and I'm looking for a senior-level Media Buyer / Performance Marketer to handle the advertising side. · ...

Seeking an expert full-stack developer to build a high-performance responsive web application with seamless user experience across devices. · ...