The Senior Android Developer is a
hands-on senior contributor to Esyasoft's Android app, a key surface for our
clients and end-users globally. The role combines high-quality individual
delivery with active mentorship of mid-level Android engineers and contribution
to platform direction.
The role owns:
• Hands-on delivery of features and improvements to
Esyasoft's Android app
• Quality, performance and reliability of Android
codebase
• Code review and mentoring of less senior Android
engineers (as required)
• Contribution to architectural decisions on the Android
codebase
Key Responsibilities & Areas of Ownership
A.
Android Development
• Maintain and develop high-quality Android code aligned
to agreed technical requirements
• Work closely with the Lead Mobile Apps Developer and
wider tech team to refine requirements and create technical documentation
• Provide hands-on technical knowledge in Android
architecture, design and ongoing improvement
B.
Architecture, Patterns and Practice
• Develop using modern Android architecture (MVI, Jetpack
Compose)
• Champion SOLID principles, clean architecture and
testable code
• Contribute to architectural decisions across the
Android codebase
C.
Quality, Code Review and Releases
• Write well-tested code (unit tests as standard);
partner with the QA team on integration and UI test coverage where relevant
• Participate in code review with rigor
• Support release management — staged roll outs,
monitoring, post-release follow-through
D.
Cross-Functional Collaboration and Mentoring
• Communicate clearly with non-technical stakeholders
including product and design — explain trade offs without losing them
• Work with backend and data teams to ensure any blockers
or issues with APIs or data are resolved
E.
Security, Data Privacy and Compliance
• Adhere to Esyasoft's data protection and security
policies — Cyber Essentials, ISO 27001 and PCI-DSS where relevant
• Embed secure-by-default patterns in Android-specific
code — secure storage, certificate pinning, secrets management
F.
Learning and Engineering Growth
• Keep up with the evolving Android ecosystem — new APIs,
library updates, platform changes
• Bring practical innovation into the team — prove value
first, then adopt
Requirements
Key Skills, Attributes and Experience
Required
Skills & Experience
• Demonstrable senior-level commercial experience as a
native Android developer
• Strong commercial experience with Kotlin (and Java
where existing) — MVVM, Jetpack components and the modern Android development
stack
• Extensive experience of RESTful API and third-party
integration
• Experience of TDD, BDD or other code testing practices;
strong understanding of data structures and algorithms
Desirable
Skills & Experience
• Commercial experience with Google Maps or other mapping
platforms; e-commerce or payment gateways
• Experience with Kotlin Coroutines, Flows and Jetpack
Compose
• Exposure to automated UI testing (Espresso) and Android
Auto or wearables
Key
Attributes
• Curious — actively keeps up with Android evolution;
willing to experiment responsibly
• Pragmatic — values clarity and shipped quality over
cleverness
• Collaborative — communicates confidently with the wider
business; comfortable in a multi-disciplinary team
Use of Technologies
Esyasoft operates primarily within
the Google ecosystem and includes the requirement to work as a competent user
of:
• Android (Kotlin primary; Java where existing), Jetpack,
Compose
• RESTful APIs, Firebase, Google Play services, mapping
and payment integrations
• Mobile CI/CD (Fastlane, GitHub Actions); crash and
performance tooling (Crashlytics, Sentry)
This role may also require
flexibility to work with new mobile platforms and tools as Esyasoft's mobile
strategy evolves.
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