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Full Stack Engineer
Boston, MA  |  Hybrid, Onsite
Contract Position
It appears that you have already applied to this job.
Applied on February 4, 2023
Job Id #61264 Posted January 12, 2023

Job Description:
  • Play a key role in the development and testing of new software by utilizing methods of object-oriented programming and service oriented architectural design.
  • Modify, document, and maintain existing legacy software programs. Assist in the execution of performance analysis techniques to identify and re mediate root cause.
  • Provide guidance to more junior resources, while taking direction from Software Engineers and Managers of Software Development.
  • Write new code using prescribed specifications and design documentation in accordance with current stands while driving improvements to existing standards. Utilize methods of object oriented programming and incorporate web service design when appropriate. Modify, test and troubleshoot existing programs/software utilizing the appropriate hardware, database, and development/programming technology. Analyze end user data and business needs and incorporate into designed solutions.
  • Maintain and modify programs/software. Perform existing application changes that are large in scope with minimal supervision. Implement approved changes by amending flow charts, developing detailed programming logic, and making changes to code.
  • Design and develop system integrations
  • Write and maintain design/development/programming/systems documentation, operations manuals, and user guides (as required). Document development/programming problems and resolutions for future reference.
  • Effectively unit test all code and programs prior to releasing them to the quality assurance (QA) team. Resolve all unit test issues in a timely manner. Collaborate with the QA team to identify test cases and create/mine test data to enable a thorough test of all development deliverables. Respond to all inquiries and issues in a timely manner as the developed code/program moves through the testing process and ultimately into production. Provide implementation/production support as required.
  • Provide maintenance and support for 3rd party vendor developed applications, including troubleshooting, testing, release deployment, vendor management, application integration, OS/DB upgrade plans, etc.
  • Assist in performance analysis and monitoring of enterprise developed applications with consultation from Software Engineers. Assist in disaster recovery (DR) design, planning, and execution for enterprise developed applications with guidance and direction from Software Engineers and Enterprise Architects. Evaluate and understand the interrelationship between multiple enterprise applications and begin to account for dependencies when evaluating design solutions.
  • Begin to introduce new technology solutions and ideas by staying current in the arena of software development best practices. Engage proactively in knowledge sharing and mentoring of more junior partners.
  • Support the installation planning for application program requirements. Support the end-user and technical operations staff as required. Assist senior development staff with the integration of technology within and across the capability domains.
Required Qualifications:
Required skillset
  • Proven experience as a Full Stack Developer or Similar role.
  • Experience developing desktop applications.
  • Strong working knowledge of C#, .NET core, Web Services, ODATA, Entity Framework, AWS, Python, Rest APIs
  • Familiarity with react framework
  • Proficient in relational databases (SQL Server, post gres) - use and development, basic database design concepts, and familiarity with application integration techniques including ETL, services, etc., including familiarity or experience with Informatica PowerCenter
  • Familiarity with Common Stacks.
  • Ability to work as an individual contributor.
  • Excellent communication, organization and teamwork skills.
Preferred Qualifications
  •  Strong knowledge of C# .NET project constructs and frameworks]
  •  Adept at development in .NET, MVC, C#, PL/SQL, WCF, or some combination thereof.
  •  Proficient in SQL Server use and development, basic database design concepts, and data i• Knowledge of varied application integration techniques including ETL, services, etc., including familiarity or experience with Informatica PowerCenter
  •  Previous work on data warehouse or reporting applications (SQL Server)
  •  Adept at analyzing data and designing/developing reports (SSRS).
  •  Proven ability to be successful in a multi-sourced, multi-vendor environment.
  •  Excellent oral and written communication skills along with logical, analytical and abstract thinking skills.

Horizontal is proud to be an Equal Opportunity and Affirmative Action Employer. We seek to provide employment opportunities to talented, qualified candidates regardless of race, color, sex/gender including gender identity and/or expression, national origin, religion, sexual orientation, disability, marital status, citizen status, veteran status, or any other protected classification under federal, state or local law.

In addition, Horizontal will provide reasonable accommodations for qualified individuals with disabilities. If you need to request a reasonable accommodation in order to complete the application or interview process, please contact

All applicants applying must be legally authorized to work in the country of employment.


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Horizontal is proud to be an Equal Employment Opportunity/Affirmative Action Employer providing a drug-free workplace.


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