Senior Android Engineer

Description Ciklum; Town of Poland (NY); On-site; USD 48,121 - 69,508; Full time

Benefits offered by this job

Premium medical package through Luxmed

Udemy access

Language courses

Company-paid certifications

MyBenefit cafeteria platform

Job summary

Ciklum is hiring a Senior Android Engineer to join our Poland team. You will design, implement, test, and ship mobile features across our digital products, collaborating with product, design, backend, and platform teams.

You will build scalable Android apps, maintain code quality, and apply best practices in a fast-paced environment, while learning new technologies and delivering high-quality experiences.

Qualifications

• 5+ years native Android development experience with strong Java/Kotlin skills.
• Proficient with Android Studio and modern app architecture patterns.
• Familiar with MVVM, deep linking, analytics, A/B testing, and REST/GraphQL APIs.
• Experience with security, networking, storage, threading, and lifecycle management.

Responsibilities

• Build new features from the ground up and collaborate with cross-functional teams.
• Design clean, reusable architectures and maintain existing apps.
• Ensure performance, fix bugs, review code, and participate in architecture decisions.
• Integrate 3rd party SDKs and APIs and monitor app health with analytics tools.
• Contribute to data-driven decisions and deliver reliable mobile experiences.

Skills

Android framework

Android Studio

Java

Kotlin

MVVM

Deep Linking

REST APIs

GraphQL

Monitoring tools

Security concepts

Education

Bachelor’s degree in Computer Science

Tools

3rd party SDKs

Job description

Ciklum is looking for a Senior Android Engineer to join our team full-time in Poland.

We are a custom product engineering company that supports both multinational organizations and scaling startups to solve their most complex business challenges. With a global team of over 4,000 highly skilled developers, consultants, analysts and product owners, we engineer technology that redefines industries and shapes the way people live.

About the role:

We are looking for a Senior Android Engineer to join our engineering team. Our mission is to help people save money on the prescription drugs they need to live healthier lives and make healthcare more accessible and affordable.

As a Senior Android Engineer, you will be responsible for building and maintaining mobile applications and features that support key user journeys across our digital products. In this role, you will be involved in the design, implementation, testing, release, and ongoing improvement of new and existing mobile functionality. You will also collaborate closely with product, design, backend, and platform engineering teams.

The ideal candidate will be able to quickly turn ideas into polished, production-ready mobile experiences in a fast-paced and friendly environment. You should also be comfortable learning new technologies as needed and applying engineering best practices to deliver reliable, high-quality applications.

Responsibilities:

• Build new features from the ground up while working closely with design, product, and other teams
• Collaborate with the mobile apps team to design clean, reusable, and resilient high- level architectures
• Maintain existing code by fixing bugs and monitoring app performance
• Create and participate in code reviews
• Participate in architecture design and decisions on how to scale our apps
• Make smart engineering and product decisions based on data analysis and collaboration

Requirements:

• 5+ years of native app development experience, including a strong familiarity with Android framework (Intent, Flags, Activities, Fragments, etc) and object-oriented design best practices
• Experience with standard Android development tools (Android Studio)
• Experience with Core Java, Kotlin and OOPS concept
• Familiarity with native apps architecture and design patterns, including commonly used patterns such as MVVM
• Experience with Deep Linking, Analytics, and A/B testing
• Deep understanding of core software concepts, including networking, security, storage management, multi-threading, and application life-cycle management
• Proficient in debugging and performance tuning
• Experience communicating with REST APIs
• Ability to integrate 3rd party SDKs and APIs
• Excellent verbal and written communicator
• Can take complex project requirements and turn it into a detailed technical implementation plan
• Building apps with networking using GraphQL
• Familiarity with common 3rd party libraries available for common tasks
• Experience with monitoring (Fabric, Crashlytics, Embrace, NewRelic, Datadog, Sentry etc.)
• Ability to maintain code that supports older versions of Android
• At least 1 non-trivial, mobile app in the Google Play store
• A Bachelor’s degree in Computer Science, or equivalent experience
• Experience with HIPAA, PCI, or other high security environments

What’s in it for you?

• Strong community: Work alongside top professionals in a friendly, open-door environment
• Growth focus: Take on large-scale projects with a global impact and expand your expertise
• Tailored learning: Boost your skills with internal events (meetups, conferences, workshops), Udemy access, language courses, and company-paid certifications
• Endless opportunities: Explore diverse domains through internal mobility, finding the best fit to gain hands-on experience with cutting-edge technologies
• Flexibility: Enjoy flexibility – full remote working possibilities
• Care: We've got you covered with company-paid premium medical package through Luxmed
• Benefits: Access the MyBenefit cafeteria platform, allowing you to choose perks that best suit your lifestyle and needs

About us:

At Ciklum, we are always exploring innovations, empowering each other to achieve more, and engineering solutions that matter. With us, you’ll work with cutting-edge technologies, contribute to impactful projects, and be part of a One Team culture that values collaboration and progress.

With delivery centers in Wrocław and Gdańsk, our 300+ professionals in Poland drive forward-thinking solutions for global clients. Join a community where collaboration sparks innovation—and your impact reaches millions.

Explore, empower, engineer with Ciklum!