Developer

Duration: 5+ Months

Location: MN-Minneapolis, Hybrid 3-4 days onsite

Overview: Every Turnberry consultant belongs to a practice, an internal group of consultants and leaders with shared experience and expertise. Each of these practices aligns to one of the core services Turnberry offers to clients. As a Developer (Specialty), you will join Turnberry's Digital Modernization practice, where technology and strategy combine to deliver exceptional digital experiences, empowering organizations to thrive in today's digital market.

Responsibilities:

Focus on an Android application with a Java back end that we use on our mobile Android devices in the field

Manage login (OIDC-based SSO), retail time notifications (FCM), and session management for internal as well as third party applications and provide security and usage tracking and reporting

Qualifications:

Technical Requirements

Deep Java and Architecture expertise

Expert-level knowledge of Java 11/17/21 and traditional Android threading models

Advanced knowledge of Work Manager, Foreground Services, and Broadcast Receivers

Experience managing "Always-On" background services that must survive aggressive battery optimization and system reboots

Identity and Security (OIDC)

Proven experience implementing OIDC (OpenID Connect) and OAuth 2.0 flows using the AppAuth-Android library

Experience managing secure token storage via Encrypted Shared Preferences and MasterKey management

Enterprise Messaging and Handshakes

Hands-on experience with Firebase Cloud Messaging (FCM) (Data Messages) and Microsoft Azure Notification Hub (ANH)

Experience implementing complex registration "handshakes" involving multi-tier authentication and device/session mapping

Inter-Process Communication (IPC)

Proven experience with AIDL (Android Interface Definition Language) and Binders

Ability to manage secure communication and state synchronization between multiple separate apps on the same device

Modernization and SDK Migration

Experience migrating legacy projects (Support Library 28) to AndroidX and Android 14 (API 34)

Understanding of modern security requirements: Pending Intent mutability, Foreground Service Types, and granular Permission models

Preferred Qualifications:

Enterprise Device Management

Experience with Zebra/Symbol devices, EMDK, DataWedge

Data Integrity

Experience with oracle or SQL database for high-volume logging and local configuration storage

Tooling

Expert level with Gradle 8.5+, ProGuard/R8, and Git

The salary range for this role is $80,000 to $115,000 or the hourly equivalent. Pay is based on several factors including but not limited to education, work experience, certifications, etc. In addition to your salary, Turnberry Solutions offers benefits such as a comprehensive healthcare package (medical, dental, vision), disability and group term life insurance, health and flexible spending accounts, a utilization bonus, 401(k) with match, flexible time off for salaried employees, parental leave for salaried employees, and flexible work arrangements (all benefits are subject to eligibility requirements). No matter where or when you begin a career with Turnberry, you'll find a far-reaching choice of benefits and incentives.

At Turnberry, inclusion is one of our core values. We are committed to creating a positive and connected work environment for all and are fully invested in and focused on hiring and growing a diverse team of high performers. We believe that uniqueness in ideas, experiences, and backgrounds make us a better Turnberry: Turnberry is an Equal Employment Opportunity employer, and recruits, employs, trains, compensates, and promotes regardless of age, ancestry, family medical or genetic information, gender identity and expression, marital, military, or veteran status; national and ethnic origin; physical or mental disability; political affiliation; pregnancy; race; religion; sex; sexual orientation; and any other protected characteristics.

Americans with Disabilities Act (ADA)

Turnberry will provide reasonable accommodation with our application process upon request as required to comply with applicable laws. If you have a disability and require accommodation assistance in this application process, please send an email to our Human Resources department at