---
title: 'Senior Mobile App Developer (Android) at Exadel Inc (Website)'
canonical: 'https://feeny.ai/job/senior-mobile-app-developer-android-exadel-inc-website-poland-16z871v6fqn2'
type: 'job'
last_seen: '2026-11-09'
---

# Senior Mobile App Developer (Android) at Exadel Inc (Website)

- **Company:** Exadel Inc (Website)
- **Location:** Poland
- **Posted:** 2026-11-09
- **Last confirmed live:** 2026-11-09
- **Apply:** https://job-boards.greenhouse.io/exadelinc/jobs/6252480004

## Job description

## Why Join Exadel

We’re an AI-first global tech company with 25+ years of engineering leadership, 2,000+ team members, and 500+ active projects powering Fortune 500 clients, including HBO, Microsoft, Google, and Starbucks.

From AI platforms to digital transformation, we partner with enterprise leaders to build what’s next.

What powers it all? Our people are ambitious, collaborative, and constantly evolving.

## About the Client

An international transportation technology company focused on building scalable digital solutions for modern rail operations. The organization develops internal platforms and automation tools that improve operational efficiency, support business growth, and streamline complex processes in a fast-paced environment.

Tech Stack

Kotlin, Native Android Development, Jetpack Compose, Coroutines, MVVM, Clean Architecture, Kotlin Multiplatform (KMP), GraphQL, REST APIs, Firebase Remote Config, Crashlytics, Dagger/Hilt, Espresso, Robolectric, JUnit, GitLab CI/CD, Fastlane

## What You’ll Do

- Design, develop, and maintain high-quality native Android applications
- Contribute to the architectural foundations of a major transformation of client-facing mobile applications
- Design and implement scalable, maintainable, and testable mobile solutions
- Drive technical improvements and contribute to architecture decisions
- Collaborate closely with iOS, Backend, and cross-functional teams
- Explore and contribute to Kotlin Multiplatform initiatives
- Optimize application performance, scalability, and user experience
- Ensure high engineering quality through testing and code reviews
- Mentor and support other engineers within the team
- Contribute to technical documentation and development best practices

## What You Bring

- Strong senior-level expertise in native Android development and Kotlin
- Experience with modern Android development, including Jetpack Compose and Coroutines
- Strong understanding of clean, scalable, and testable mobile architecture principles
- Experience contributing to mobile architecture design and improvements; previous involvement in architectural decisions or initiatives is a strong plus
- Experience with unit, integration, and UI testing
- Openness and willingness to work with Kotlin Multiplatform (KMP)
- Interest in backend technologies and understanding how mobile applications interact with backend service
- Strong communication and collaboration skills
- Experience working in Agile environments

## Nice to have

- Hands-on experience with Kotlin Multiplatform (KMP)
- Previous involvement in mobile architecture design or transformation projects
- Experience with GraphQL or REST API integrations
- Knowledge of Firebase tools and mobile analytics
- Understanding of UI/UX principles and mobile accessibility

English Level

Upper-intermediate

Legal & Hiring Information

- Exadel is proud to be an Equal Opportunity Employer committed to inclusion across minority, gender identity, sexual orientation, disability, age, and more.
- Reasonable accommodations are available to enable individuals with disabilities to perform essential functions.
- Please note: this job description is not exhaustive. Duties and responsibilities may evolve based on business needs.
- Compensation details are shared with candidates at the early stage of the recruitment process.
- The offer is not binding until a signed contract is in place.

## Your Benefits at Exadel

Exadel benefits vary by location and contract type. Your recruiter will fill you in on the details.

- International projects
- In-office, hybrid, or remote flexibility
- Medical healthcare
- Recognition program
- Ongoing learning & reimbursement
- Well-being program
- Team events & local benefits
- Sports compensation
- Referral bonuses
- Top-tier equipment provision

Exadel Culture

We lead with trust, respect, and purpose. We believe in open dialogue, creative freedom, and mentorship that helps you grow, lead, and make a real difference. Ours is a culture where ideas are challenged, voices are heard, and your impact matters.

## About Exadel Inc (Website)

## Company Overview
- **One-liner**: Exadel is a data and AI advisory and engineering company that helps enterprises design, build, and scale the systems at the heart of their business.
- **Entity Type**: Private (bootstrapped – no external funding rounds publicly disclosed)
- **Headquarters**: Silicon Valley, California, USA
- **Founded**: 1998
- **Founders**: Not publicly available

## Core Business
- **Primary industry/industries**: Enterprise AI engineering, data engineering, digital experience design, program delivery and modernization.
- **Target customers**: Large enterprises in complex, regulated industries (B2B, enterprise).
- **Mission or purpose statement**: “We fuse engineering precision, data intelligence, and AI innovation to help our clients move with purpose and lead with certainty.”

## Products & Services
For each major offering:
- **[AI Engineering]**: From model design to MLOps and integration, Exadel brings responsible AI into production – built for trust and scale.
- **[Data Engineering & Analytics]**: Transforms fragmented data into clean, governed, and AI‑ready ecosystems that power insight and automation.
- **[AI-Enabled Product Engineering]**: Embeds AI into the development process to deliver software that evolves with the client’s business.
- **[Digital Experiences]**: Engineers digital experiences (mobile, enterprise) that move users and drive business outcomes.
- **[Program Delivery and Modernization Leadership]**: Leads complex transformations from discovery to rollout with measurable outcomes at every stage.

## Market Standing
- **Valuation/Market Cap**: Not disclosed
- **Key Metric**: 2,000+ engineers across 30 countries; 100+ enterprise clients; 9/10 client satisfaction rating.
- **Notable Investors/Partners**: Not publicly listed; the company is self‑funded.
- **Growth Signals**: Expanding into the GenAI era with dedicated AI strategy services; 25+ years of delivery in regulated industries; headcount has grown from 1,000+ engineers (earlier phase) to 2,000+ today.

## Competitive Advantages
- **Engineering heritage**: Founded in 1998 in Silicon Valley, with deep roots in software engineering that evolved into data and AI.
- **Outcome ownership**: “We’re not consultants who code, or coders who consult. We’re engineers who own outcomes.” – transparent, accountable delivery.
- **Global scale with local presence**: 2,000+ engineers in 30 countries, enabling flexible, cost‑efficient team composition.
- **Proven track record in regulated industries**: Decades of experience in complex, compliance‑heavy environments build trust and precision.

## Strategic Focus
- Accelerating enterprise adoption of generative AI – moving clients “from experimentation to adoption, and from pilots to platforms.”
- Deepening data intelligence capabilities to feed AI and automation.
- Modernizing legacy systems at market speed while embedding AI into the product development lifecycle.

## Why Work Here
- **Culture**: Outcome‑focused, not hours‑tracked. “Own your time” – trust and autonomy are core.
- **Remote/hybrid/office**: “Work Where It Makes Sense For You” – home, local office, or anywhere in between.
- **Learning & development**: Certifications, courses, conferences covered. “If it levels you up, we’ll cover it.”
- **Benefits**: Localized medical insurance, sports memberships, vouchers, and reimbursements.
- **People**: “Great people every day” – smart, supportive teammates; open dialogue and diverse viewpoints encouraged.
- **Interview process**: 5‑step, transparent, human‑driven (AI helps but doesn’t decide hiring).
- **Global projects**: Work on international, high‑impact AI and engineering projects for Fortune‑scale clients.

## Sources
1. [Exadel About page](https://exadel.com/about/)
2. [Exadel Homepage](https://exadel.com/)
3. [Careers – Life at Exadel](https://exadel.com/careers/life-at-exadel)
4. [Careers – Interview Process](https://exadel.com/careers/careers)
5. [Job Board (Greenhouse)](https://job-boards.greenhouse.io/exadelinc)

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