Senior iOS Developer

Location: LA County to San Diego County & Northern, CA

Type: Full Time

Min. Experience: Mid Level

Xyntek is seeking entrepreneurial-minded, dedicated, and motivated senior iOS Developers in California in order to continue to build Xyntek’s market position by identifying, developing, and defining Xyntek’s future technologies and solutions. This also involves designing and implementing client-server side services, in order to fully develop communication solutions based on state of the art technology.


The ideal candidates will be involved in all aspects of Technical design and development. Responsibilities include:

Taking directions and rapidly creating prototypes, synthesizing feedback.
Independently designing (architect), developing, testing and debugging complex client-server app for iPhone, iPad, iPod touch based on high level requirements. Maintaining high standards of software quality.
Implementing graceful user Interfaces.
Preparing design specifications, reports, and other necessary documentation.
Brainstorming concepts and technologies along with the rest of the team.


Minimum Bachelor degree in computer science.
3+ years iOS development experience.
5+ years iOS coding experience.
At least 1 native iOS app published in a public Apple app store.
Expert in iOS development (iOS SDK) with focus on robust design and server-client integration.
Expert in Objective-C, Objective-C++, Xcode, Cocoa Touch (Foundation, UIKit , Game Kit, Core Data, Core Location), C, C++.
Expert in Object Oriented Programming/Methodologies/Design patterns and MVC.
Expert in UI/UX design and concepts.
Experience in server side development, preferably in building web services.
Experience with Relational Databases.
Ability to integrate iOS app with Facebook APIs, Twitter, and other social-networking services.
Must have strong problem solving skills: must be creative, adaptable, logical and thorough, and be willing to work in a small team and get things done.
Must be a quick learner and be able to adapt to handle the dynamic fast paced development environment.
Excellent verbal and written communication skills.
Ability to understand and explain technical issues to a non-technical audience.
Proven record of completing projects on-time.
Familiar with source/revision control systems such as Subversion, Git, etc.
Familiarity with fundamental web and mobile technologies: REST, SOAP, JSON, HTML5, CSS, JQuery, Backbone.JS, etc.


Familiarity with other mobile platforms (like Android) is nice to have.
Proficient with languages such as Python, PHP, Bash.
Image processing background.
Photoshop and Illustrator experience.
Experience implementing security features.
Experience working with PhoneGap, Auto Layout, Interface Builder, Instruments.
A very good portfolio of shipped code on GitHub.

About Xyntek:

Established in 1986, Xyntek, Inc. is an Information Technology and Automation Systems Engineering Consulting, Design, Development, and Implementation firm.  Our solutions and services are provided to Fortune 100 companies in the Life Sciences industry including:

Medical Device
Healthcare (Hospital IT)

At Xyntek, employees are our most valuable resources, and an integral part of our success. We work hard and play to win. Xyntek offers excellent benefits, competitive salaries, and a high energy work environment.   Benefits include:

Health plan insurance plan covers (medical, dental, & vision.  Plan is 100% paid by the company. )
401K with company match & profit sharing.  Fully vested after one year of full time employment.
Paid vacations & holidays equivalent to one month's salary. 
100% company paid lunches when working out of the office.
100% Company paid expenses for attendance at Professional Conferences and events.
100% Company sponsored social gatherings & events.
Annual performance based raises & bonuses.                                                                             Engineering Mentorship Programs.
Fast track technical & management career growth.

Xyntek is an Equal Opportunity Employer with a strong commitment to supporting and retaining a diverse and talented workforce.

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