Mobile Software Engineer (Android)

Codest Ltd.; United States; Remote; USD 44,000 - 59,000; Full time

Benefits offered by this job

Worksmile platform

Job summary

The Codest is seeking an experienced Android engineer to join our team and contribute to a major European e-commerce project. You will work on native mobile features, deep-linking, and secure identity workflows for a high-traffic Purchaser app.

Ideal candidates bring strong Android/Kotlin expertise, solid experience with RESTful API integration, secure session management, and a user-centric UI focus. Polish and English proficiency are required; experience with e-commerce apps is a plus.

Qualifications

• Strong knowledge of the Android platform and Kotlin/Java.
• Experience consuming and integrating remote B2B RESTful APIs in mobile clients.
• Proven experience with secure session management, secure webviews, token handovers, and OAuth flow implementations on mobile.
• Ability to create smooth, high-performance user interfaces.
• English minimum B2+ level.

Responsibilities

• Customer Experience & UI Design: Designing and implementing fluid customer flows (CX) and custom native dashboards.
• Security & Identity Management: Implementing and maintaining secure identity verification sequences.
• Integration & Deep-Linking: Developing robust deep-linking mechanisms and secure webview integrations to safely connect the Purchaser's mobile application with external partner systems

Skills

Android platform

Kotlin

Java

RESTful APIs

Security & OAuth

Tools

WebView

OAuth flow

Job description

Hello World!

We are The Codest - International Tech Software Company with tech hubs in Poland delivering global IT solutions and projects. Our core values lie in “Customers and People First” approach that prioritises the needs of our customers and a collaborative environment for our employees, enabling us to deliver exceptional products and services.

Our expertise centers on web development, cloud engineering, DevOps and quality. After many years of developing our own product - Yieldbird, which was honored as a laureate of the prestigious Top25 Deloitte awards, we arrived at our mission: to help tech companies build impactful product and scale their IT teams through boosting IT delivery performance. Through our extensive experience with product development challenges, we have become experts in building digital products and scaling IT teams.

But our journey does not end here - we want to continue our growth. If you’re goal-driven and looking for new opportunities, join our team! What awaits you is an enriching and collaborative environment that fosters your growth at every step.

Project description:

Our client is one of the largest e-commerce platforms in Europe, used by millions of users every day. The company connects sellers - from small businesses to global brands - with customers, offering a vast product selection, fast delivery, and a well-crafted shopping experience.

The primary objective is to natively integrate partner ecosystems directly into the Purchaser's core, high-traffic mobile application.

The role:

• Customer Experience & UI Design: Designing and implementing fluid customer flows (CX) and custom native dashboards.

• Security & Identity Management: Implementing and maintaining secure identity verification sequences.

• Integration & Deep-Linking: Developing robust deep-linking mechanisms and secure webview integrations to safely connect the Purchaser's mobile application with external partner systems

• Strong knowledge of the Android platform and deep expertise in Kotlin and/or Java.

• Extensive experience consuming and integrating remote B2B RESTful APIs in mobile clients.

• Proven experience with secure session management, secure webviews, token handovers, and OAuth flow implementations on mobile.

• Ability to create smooth, high-performance user interfaces.

• English min B2+ level.

Nice to have:

• Familiarity with mobile app accessibility guidelines (a11y) on Android.

• Previous experience in e-commerce apps, mobile subscription flows, or native payment SDKs.

Our offer:

• 15-20k PLN on a B2B contract

• Access to the Worksmile platform

• A work environment that values growth and innovation - you bring the ideas, and we want to hear them

Recruitment process:

• 30-minute screen with our recruiter, Justyna

• Technical Verification Meetings

• Stakeholder meeting

• Offer