Senior Android Developer

Description

Hybrid : 3 days onsite and 2 remote

once converted to FTE it will be 5 days onsite

Address:

North Texas Market TX - Dallas Innovation Center - Luna Rd

11511 Luna Rd

Farmers Branch, TX 75234

Position Overview

We are seeking an Expert Android Developer to support a large-scale Authentication Modernization Program focused on delivering secure, scalable authentication solutions across mobile banking channels. This role will work closely with authentication platform teams, backend engineers, cybersecurity stakeholders, and mobile delivery teams to build and maintain authentication experiences within Android applications.

The ideal candidate will be a Expert-level engineer with strong Kotlin expertise, modern Android development experience, and the ability to work across complex authentication and backend integration initiatives.

Key Responsibilities

Design, develop, and maintain Android applications utilizing modern Android development practices.

Implement and support authentication capabilities within mobile banking applications.

Integrate Android applications with backend authentication APIs and token services.

Participate in authentication platform modernization and migration initiatives.

Develop scalable and reusable Android components and application architecture.

Collaborate with backend, security, and mobile teams to deliver consistent authentication experiences.

Troubleshoot production issues and support application stability efforts.

Participate in Agile development activities and technical design sessions.

Perform code reviews and mentor junior team members.

Support automated testing, quality assurance, and CI/CD processes.

Ensure accessibility compliance using Android accessibility features and best practices

Skills

Android, Kotlin, Mobile, Mobile app development, Android development, Rest api, Agile, junit, APK, ARR, gradle build, Mobile application, java

Top Skills Details

Android,Kotlin,Mobile,Mobile app development,Android development,Rest api,Agile,junit,APK,ARR,gradle build

Additional Skills & Qualifications

Required Qualifications

5+ years of Android application development experience.

Strong proficiency in Kotlin.

Working knowledge of Java.

Experience building and supporting enterprise-scale Android applications.

Strong understanding of Android architecture and design patterns.

Experience with Gradle build systems and build.gradle.kts configurations.

Experience working with Android Views Framework and XML layouts.

Understanding of APK and AAR build processes.

Experience working across multiple build variants and source sets.

Strong understanding of:

SOLID principles

Unidirectional Data Flow

Reactive programming concepts

Experience with dependency injection frameworks and dependency management.

Experience using:

RxJava 3+

Kotlin Coroutines

Experience integrating REST APIs and backend services.

Experience with unit testing and automated testing frameworks including:

JUnit

Espresso

Experience using Git and source control management.

Desired Soft Skills

Strong ownership and accountability.

Ability to operate effectively in fast-changing environments.

Excellent communication and stakeholder management skills.

Self-starter who can identify problems and drive solutions.

Strong troubleshooting and analytical abilities.

Comfortable working cross-functionally with mobile, backend, and security teams.

Ability to mentor peers and provide technical leadership.

Experience Level

Expert Level

This is a Contract to Hire position based out of Farmers Branch, TX.

The pay range for this position is $60.00 - $73.00/hr.

Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections, plan, or program terms. If eligible, the benefits available for this temporary role may include the following: • Medical, dental & vision • Critical Illness, Accident, and Hospital • 401(k) Retirement Plan – Pre-tax and Roth post-tax contributions available • Life Insurance (Voluntary Life & AD&D for the employee and dependents) • Short and long-term disability • Health Spending Account (HSA) • Transportation benefits • Employee Assistance Program • Time Off/Leave (PTO, Vacation or Sick Leave)

This is a hybrid position in Farmers Branch,TX.

This position is anticipated to close on Aug 24, 2026.

About TEKsystems

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