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Back-End NET Web API Developer in Elmsford, NY at Securitas Security Services USA

Date Posted: 11/26/2018

Job Snapshot

Job Description

Job Code: 86390309419

Category: IT


We are looking for an experienced Back-end developer to join our development team. You will be responsible for the server side of our web applications. If you have excellent programming skills and a passion for developing applications or improving existing ones, we would like to meet you. As a Back-end developer, you’ll work closely with our engineers to ensure system consistency and improve user experience. Ultimately, you should be able to develop and maintain functional and stable web applications to meet our company’s needs.


The position requires close coordination with production management, portal development team, data warehouse team, outside technology & development partners.


  • Extensive familiarity with programming
  • Extremely detail-oriented and able to follow standard methodologies for troubleshooting and development.
  • Proactive initiative, flexibility and a high level of motivation
  • Experience exchanging data with a variety of platforms and systems
  • Participate in the entire application lifecycle, focusing on coding and debugging
  • Perform tests to optimize performance
  • Collaborate with Front-end developers to integrate user-facing elements with server side logic
  • Build reusable code and libraries for future use
  • Follow emerging technologies 
  • Programs within multiple inter-related systems, using techniques and languages, such as C#, WebAPI, JSON, and XML
  • Designs, writes, validates and modifies code and scripts efficiently
  • Designs SQL Server database tables to support project requirements
  • Writes efficient SQL queries to support data gathering requirements
  • As part of a team, works on conceptualizing and development of new programs and web applications
  • Develops and executes effective testing plans
  • Creates and maintains documentation related to assigned web applications, programs and other systems
  • Tracking and reporting progress of project to supervisor and user departments.
  • Application support
  • Other duties as assigned

Job Requirements


  • Bachelor’s degree in Computer Science, Management Information Systems or a related study
  • 4+ years of related programming experience, which includes C#, WebAPI, JSON, and SQL Server. 

COMPETENCIES (as demonstrated through experience, training, and/or testing)

  • Proven work experience as a Back-end developer
  • In-depth understanding of the entire web development process (design, development and deployment)
  • Strong knowledge of Visual Studio, .NET Core 2.1, Web Services, Git, nHibernate, LINQ, JSON, SQL
  • Strong analytical and problem-solving abilities to help identify problems and implement effective solutions
  • Strong verbal and written communication skills (including documentation)
  • Teamwork and self-direction skills
  • Strong attention to detail, organizational and multi-tasking skills
  • Working knowledge of code repositories, pull requests, branching and merging (Git)
  • Familiarity with front-end languages (e.g. HTML, JavaScript and CSS) a plus
  • Agile development experience a plus
  • Test Driven Development experience a plus


With or without reasonable accommodation, requires the physical and mental capacity to perform effectively all essential functions.  In addition to other demands, the demands of the job include:

  • Must undergo and meet company standards for background and reference checks, controlled substance testing, and behavioral selection survey.
  • Handling and being exposed to sensitive and confidential information.
  • Required ability to handle multiple tasks concurrently.
  • Regular talking and hearing.
  • Close vision, distance vision, and ability to adjust focus.
  • Frequent lifting and/or moving up to 10 pounds and occasionally up to 25 pounds.
  • No business travel anticipated

EOE M/F/Vet/Disabilities