Sr. Application Developers

in Denver, CO

Sr. Application Developers Job

Job Description Job Attributes+

  • Job ID


  • Req #


  • Job Location

    Denver, CO, US

  • Job Category

    Information Technology

  • Job Type


Blackstone Talent Group, an award-winning technology consulting and talent agency is seeking a Sr. Application Developers to join our team at our client’s site in Denver, CO.

Job Description

  • Design, development and support our iPhone and Android applications
  • Work with the Business Analysts to review and understand the business requirements and functional specifications
  • Work with MT and database developers
  • Participate in architecture, design and code reviews
  • Work with QA and DevOps team for code build/releases, test case design and defect resolution
  • Work with Team Lead/Project Manager/Architect for planning, estimation, documentation and status reporting
  • Perform any other tasks necessary for completion of project deliverables and application support
  • Must have excellent communication skills
  • Be able to adapt and contribute to a fast paced and agile application development
  • Adhere to project schedules, proactively resolve and or escalate issue to management
  • Ability to learn and adapt to new technologies
  • Full Stack experience a plus
  • Team Lead experience a plus
  • Healthcare experience a plus
  • Experience with working with offshore/onshore teams a plus

Required skills

  • 4+ years of iOS with 2+ year of Swift development experience
  • 1+ years of Android development experience using Kotlin is a plus
  • 2+ years of Agile experience
  • Working knowledge of Xcode 11, iOS 12 and above
  • Working knowledge of Android Development Studio
  • Experience in Cocoa Pods Dependency Manager
  • Experience integrating 3rd party source code and/or libraries
  • Experience consuming and integrating JSON web services
  • Experience in developing applications with heavy transaction volume
  • Working Knowledge of Git Hub
  • Working knowledge of Jenkins
  • Working knowledge of versioning tools like Source Tree
  • Software Requirements in an Agile environment
  • Understanding of App Store / Play Store Submission process
  • Software Debugging
  • Knowledge of Xcode Instruments tool to analyze memory leaks, performance
  • Senior OOP programming knowledge and skills
  • Excellent communication skills
  • Strong self-management and time management skills
  • App Center and Test Flight experience is a plus
  • JIRA experience a plus

Blackstone Talent Group is a division of Blackstone Technology Group, a global IT services and solutions firm that implements technological solutions across commercial industry verticals and the US Federal Government. Blackstone’s global talent augmentation practice was founded in 1998. Blackstone Talent Group has offices in San Francisco, Denver, Houston, Colorado Springs, and Washington, DC. We specialize in providing clients the best talent across a variety of industries and sectors.

EOE of Minorities/Females/Veterans/Disabilities

Additional Information

Who We Are

Founded in 1998, Blackstone Talent Group is one of three divisions of Blackstone Technology Group. The other two divisions are Blackstone Federal, a premier engineering + transformation agency that serves the federal government, and Trellis Energy, the largest transaction management software firm fully dedicated to serving the natural gas industry. Blackstone Technology Group is a privately-held global IT services, solutions and resourcing firm. Headquartered in San Francisco, Blackstone now has more than 300+ employees across five offices nationwide. Blackstone Technology Group’s mission is to help clients adapt to the demands of a digital world, and has garnered an impressive track record of delivering successful results to a client list that includes Fortune 100 businesses and US federal, state and local government.

We provide contract, permanent and managed resource services to our clients. We source for commercial businesses and non-profits, as well as government clients requiring security clearances from public trust through multiple levels of top secret. Some of our skill specialties are IT, IT Operations, Engineering, Accounting and Finance, and Executive Search.

Our team never stops building connections with talent. And our network of fully-vetted, ready-to-work professionals allows us to provide exceptional speed and accuracy in our resource delivery that is unmatched in the industry. With a relationship-first engagement approach, we most often become a trusted partner with our clients and operate as an extension of their organizations.

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