Application Developer

Zayo   •  

Boulder, CO

Industry: Telecommunications


Less than 5 years

Posted 170 days ago

This job is no longer available.

Application Developer

Location: Boulder,CO     Department: Engineering

Job Number: MR-1105


Application Developer                                               

Boulder, CO


Reports To: Manager, Software Development


Company Description

Zayo Group Holdings, Inc. (NYSE: ZAYO) provides communications infrastructure solutions, including fiber and bandwidth connectivity, colocation and cloud infrastructure to the world’s leading businesses. Customers include wireless and wireline carriers, media and content companies, cloud providers, finance and professional services and other large enterprises. Zayo provides customers withflexible solutions and self-service through Tranzact, an innovative online platform for managing and purchasing bandwidth.

Position Description

The developer will work on the Tranzact development team to develop, enhance, and extend core order and service management tools to provide our customers an effortless and engaging experience.


  • Support, maintain and enhance order processing functionality related to service change and disconnect operations.
  • Maintain existing and write new unit tests in Apex to ensure continued operation of functionality.
  • Extend key order processing logic through restful APIs and transition appropriate shared logic to microservice framework.


The ideal candidate should be self-motivated, have a strong attention to detail, and possess a passion for delivering a high-quality product for stakeholders.  Working selflessly in an evolving and highly collaborative team environment, adaptability and good communication skills are needed. The candidate should be a problem solver, with an eye to the bigger picture and awareness to make decisions in the best interest of Zayo, ultimately taking ownership and responsibility for decisions and outcomes.

We strive to make our tools and processes better. In doing so, we expect an awareness and desire to identify and address problems before they are problems.  Curiosity and passion for continued learning, as well as good reading and comprehension skills and self-directed learning, are needed in this process.

2-4 years of experience may indicate readiness but must demonstrate preceding role proficiency and a high degree of competency in the following areas.

Advanced knowledge and understanding of:

  • Algorithms, data structures, data modeling, and distributed systems
  • Software development methodologies including overall roles, processes, stages, and value proposition of the software development lifecycle (SDLC)
  • Git workflow including general code management, branching, committing and merging
  • One or more technologies or programming languages
  • One or more functional business processes that an IT system supports

Demonstrated ability to:

  • Navigate, work effectively, and propose improvements within several areas of the software development life cycle, including planning, analysis and design, development, testing, implementation, and maintenance
  • Assist and guide others technically through collaboration and pair programming.
  • Troubleshoot, identify and resolve advanced issues in a timely manner.
  • Take full accountability for written and reviewed code, write reusable and sustainable code and practice test-driven development and defensive programming to create a more stable deliverable.
  • Challenge existing code patterns and propose alternatives with justification of benefit/value of implementation.
  • Propose and deliver an optimal solution after understanding existing alternate options and overall system impact of implementing each option.
  • Can critically analyze and evaluate code of others as well as their own, provide constructive feedback, and contribute a positive influence overall within design and code implementation discussions or normal code reviews within a given domain.
  • Proactively ask for assistance when hindered by roadblocks or requirement issues.
  • Actively seek or take on complex problems within a project or domain.

Ideally, candidate should have experience with;

  • Salesforce Declarative Development.
  • Salesforce Programmatic constructs including Apex classes and triggers, and Visualforce pages and components.
  • Object-Oriented programming and design.
  • Data structures and data modeling.
  • Node.js and microservices.


  • Competitive compensation
  • Excellent benefits including health, dental, vision, 401 (k), disability and life insurance
  • Fitness membership discounts
  • Generous paid time off policy including paid parental leave

Zayo is an Equal Opportunity Employer. Zayo does not discriminate on the basis of race, religion, color, sex, gender identity, sexual orientation, age, non-disqualifying physical or mental disability, national origin, veteran status or any other basis covered by appropriate law. All employment is decided on the basis of qualifications, merit, and business need.