app developer

Adecco Portugal is seeking a Senior Mobile Developer for a US-based Restaurant Tech partner. You will own mobile apps from concept to production, focusing on Flutter-based delivery, performance, and reliability.You will collaborate with product, design, and business stakeholders, mentor juniors, and drive architecture decisions, CI/CD pipelines, and...

TELMO eSIM is seeking a security engineer to strengthen the security of its web platform, APIs and infrastructure through testing, monitoring and secure engineering practices.You will run security reviews and penetration tests of web apps and APIs, configure and monitor WAF and bot protection, help developers fix vulnerabilities and adopt secure coding...

This position is listed on behalf of a partner company, which manages all applications and next steps. Our partner is looking for a Junior In-App Media Buyer based in Turkey. As a Junior In-App Media Buyer, you will help launch, manage, and optimize in-app advertising campaigns across international markets, with a focus on European Tier 1 and Tier 2...

Bachelor's degree or equivalent practical experience.8 years of experience in digital media, sales, marketing, or product roles.Experience working with digital organizations.Experience identifying and recommending solutions to improve customer strategy, and working with executive leadership.Experience in the app and mobile marketing ecosystem, including...

Employee Type: Full Time – OfficeJob Type: Mobile Developer (Flutter)Industry: E-Commerce / B2B Marketplace As part of our consulting engagement with ToptanTR, we are looking for a Mobile Developer (Flutter) to join the ToptanTR team. ToptanTR is a multi-vendor B2B wholesale marketplace where sellers list and manage their products, buyers make wholesale...

About the roleYou will build and polish our Flutter apps for customers and partners, working closely with the backend team. Smooth onboarding, fast purchases and reliable eSIM installation are your focus.What you will doDevelop new features in our Flutter apps for iOS, Android and the web.Integrate REST APIs, in-app payments and eSIM installation...

At Lucida AI, we're building one of the fastest-growing AI language learning apps in the world. Millions of learners across 130+ countries use Lucida to improve their speaking skills through AI conversations. Together, they've already completed billions of speaking minutes. Backed by $9M in funding, we're building the future of AI-powered learning. We're...

Project Description Join Hiredbuddy as an Entry-Level Android Developer and build the future of mobile experiences from anywhere in the US. You'll collaborate with a cross-functional team to create, iterate, and refine native Android applications using Kotlin and Jetpack Compose. Ideal for motivated self-starters with foundational expertise in Android...

The digital entertainment and iGaming world is entering a new era, driven by rapidly evolving technology and changing user expectations. This shift demands not only strong brands, but also integrated structures capable of leading them under a unified strategy. This is the vision that inspired the creation of NGAMING. Established in 2026 under Doğan Online...

TEMSA is seeking a skilled IT professional to lead enterprise app development using SAP Fiori and SAPUI5, with strong Java and .NET abilities. You will work on data integration, RESTful services, and modern UI patterns within a multinational, mobility-focused environment.Candidates should bring Azure OpenAI/AI platform experience and be willing to relocate...

At HubX we build mobile and web apps, used and loved by millions all around the world.We have a track record of building and growing apps on various verticals that have reached over 600 million users across 6 continents and 190+ countries. We’re proud to be Türkiye’s first app studio unicorn.We are looking for a talented Frontend Developer to join our...

PlusMinusOne is a mobile startup studio that focuses on developing and marketing its own apps that are used and loved by millions of people around the world. Our products collectively reach more than a half-million new users every month in the US market alone. Our team works in hybrid model with offices in San Francisco and Istanbul. We have been building...

Company Description Crenno Studio is a startup studio established in 2009 to be a pioneer and leader in technology. At Crenno, we deliver end-to-end (E2E) scalable technology solutions for our clients while also building and scaling our own high-traffic internal products, such as our Game Hub projects. We're a dynamic, fast-scaling team where engineers don't...

OBSS is Turkey’s largest technology consultancy, pioneering product development and technology consulting for an AI-native future. With more than 20 years of experience and offices in Istanbul, Ankara, and London, we empower leading companies in banking and finance, insurance, e-commerce, retail, and the start-up ecosystem. Our team of over 1000 talented...

PlusMinusOne is a mobile startup studio that focuses on developing and marketing its own apps that are used and loved by millions of people around the world. Our products collectively reach more than a half-millionnew users every month in the US market alone. Our team works in hybrid model with offices in San Francisco and Istanbul.We have been building...

The digital entertainment and iGaming world is entering a new era, driven by rapidly evolving technology and changing user expectations. This shift demands not only strong brands, but also integrated structures capable of leading them under a unified strategy.This is the vision that inspired the creation of NGAMING.Established in 2026 under Doğan Online...

We're looking for software engineer that has experience with both React web development and React Native mobile app development.Job Responsibilities:Write clean, well-tested, reusable quality code, adhering to best practices (and contribute towards continuous improvement of those practices).Participate and contribute to peer code reviews.Participate in all...

TBI Bank in Bulgaria is looking for a Mobile App Team Lead to build and lead a cross-functional mobile development group for iOS and Android.You will translate strategic priorities into actionable plans, manage end-to-end delivery, coordinate with product, design, QA and customer support, and monitor KPIs to ensure high-quality, scalable mobile banking...

Founded in 2018, Marti is Türkiye’s leading mobility app, offering multiple transportation services to its riders. Marti operates a ride-hailing service that matches riders with car, motorcycle, and taxi drivers, and operates a large fleet of rental e-mopeds, e-bikes, and e-scooters. All of Marti’s offerings are serviced by proprietary software systems...

AppNation is seeking a Senior iOS Developer to lead building and scaling elite iOS experiences across AI-powered mobile apps. You will own architecture decisions, optimize performance, and shape mobile engineering standards.Strong Swift/SwiftUI skills and a passion for Apple ecosystem are essential. You will collaborate across teams to deliver high-quality...