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EPAM Systems

Senior Mobile Developer

EPAM Systems
Poland · Full-time · Mid-Senior
We are seeking a Senior Mobile Developer to become a key member of our dynamic team.

In this position, you will take a leading role in designing, developing, and maintaining high-quality iOS and Android applications. Your skills will drive the creation of seamless user experiences and high-performing, scalable, and responsive solutions for our clients on both platforms.

Responsibilities


  • Create Hybrid Mobile applications for mobile and tablet platforms using iOS and Android technologies, including Cordova and customized plugins
  • Build Mobile Cordova apps and UI applications utilizing React, iOS, Android, Java, JavaScript, and SQL Server
  • Develop applications that utilize authentication protocols such as SAML, OAUTH 2.0, and advanced data encryption technologies
  • Establish Cloud-based CI/CD pipelines with tools like XCode Cloud, Circle CI, or Google Cloud Build, as well as Cloud-based software infrastructure using Google Cloud Platform, Firebase, Docker, Kubernetes, and cloud database/storage
  • Develop automated test frameworks, including tools like Appium, Selenium, Android UI Automator, REST Assured, and JUnit


Requirements


  • Bachelor’s degree (or an international equivalent) in Computer Engineering, Computer Science, or a closely related field
  • Robust understanding of programming and testing concepts, with the ability to design and implement frameworks and modules based on requirements
  • Expertise in development languages and frameworks used in mobile apps (iOS, Android, Cordova, Java, React, JavaScript, SQL)
  • Ability to work independently on complex tasks requiring analysis of use cases, situations, or data that may involve investigation across multiple layers of the application stack, including databases, external libraries, and browsers
  • Strong knowledge of design patterns and algorithms, utilizing them effectively to select methods and techniques for problem-solving
  • Capability to provide efficient, reliable solutions to complex development issues
  • Proficiency in performing code reviews to maintain high coding standards, educate peers on best practices, and prevent regression defects or problematic code introduction
  • Skilled in gathering information and requirements through effective communication with other departments
  • Competency in resolving challenging problems by analyzing application code, third-party libraries, custom plugins, customer use cases, and engaging with stakeholders
  • Familiarity with identifying and recommending technologies or approaches to improve applications and development workflows
  • Proficiency in writing Unit Tests and API Integration Tests for new custom product features


We offer


  • We gather like-minded people:
    • Engineering community of industry professionals
    • Friendly team and enjoyable working environment
    • Flexible schedule and opportunity to work remotely within Poland
    • Chance to work abroad for up to 60 days annually
    • Business-driven relocation opportunities
  • We provide growth opportunities:
    • Outstanding career roadmap
    • Leadership development, career advising, soft skills, and well-being programs
    • Certification (GCP, Azure, AWS)
    • Unlimited access to LinkedIn Learning, Get Abstract, Cloud Guru
    • English classes
  • We cover it all:
    • Stable income (Employment Contract or B2B)
    • Participation in the Employee Stock Purchase Plan
    • Benefits package (health insurance, multisport, shopping vouchers)
    • Strategically located offices featuring entertainment and relaxation zones, table tennis and football, free snacks, fantastic coffee, and more
    • Referral bonuses
    • Corporate, social and well-being events
  • Please, note:
    • The set of bonuses might vary based on the role you apply for – specifics will be discussed with our recruiter during the general interview.
    • We will reach out to selected candidates exclusively.
EPAM is a leading global provider of digital platform engineering and development services. We are committed to having a positive impact on our customers, our employees, and our communities. We embrace a dynamic and inclusive culture. Here you will collaborate with multi-national teams, contribute to a myriad of innovative projects that deliver the most creative and cutting-edge solutions, and have an opportunity to continuously learn and grow. No matter where you are located, you will join a dedicated, creative, and diverse community that will help you discover your fullest potential.

Key Skills

Ranked by relevance

cloud android ios javascript react java ui google cloud platform design patterns kubernetes responsive firebase selenium docker appium oauth xcode cicd saml sql gcp
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Country Guide

Poland

Fast-growing Central European IT hub

Posted
Jun 03, 2025
Type
Full-time
Level
Mid-Senior
Location
Poland
Company
EPAM Systems

Industries

Software Development IT Services IT Consulting

Categories

Business Development Information Technology Engineering

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