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JavaScript Developer
Littleton, Colorado  |  Remote
Contract Position
It appears that you have already applied to this job.
Applied on January 19, 2022
Job Id #52621 Posted December 9, 2021

JavaScript Developer


  • Should have Node JS, HTML, CSS & JavaScript experience for last 5+ years
  • Proven ability to develop software using Agile methodologies.
  • Solid understanding of common database technologies, such as SQL Database/Server, Oracle, MySQL, PostgreSQL, MongoDB.
  • Experience wtih APIs
  • Drug/Background/Vaccination

Job Description:

  • Deep understanding of application development practices and design patterns, application lifecycle management, and common software architectures.
  • Solid understanding of modern DevOps practices, including automation, continuous delivery, continuous deployment, and continuous integration methodologies.
  • Solid understanding of common database technologies, such as SQL Database/Server, Oracle, MySQL, PostgreSQL, MongoDB.
  • Understanding of software testing and optimization methodologies, including writing unit tests and executing performance and regression testing

Non-Technical Skills

  • Proven ability to develop software using Agile methodologies.
  • Proven track record of creating rich documentation for software solutions.
  • Presentation skills with a high degree of comfort with both large and small audiences.
  • Proven track record of driving decisions collaboratively, resolving conflicts and ensuring follow through.
  • Problem-solving mentality leveraging internal and/or external resources.
  • Exceptional verbal and written communication.

Preferred Qualifications Preferred Certifications :

  • Microsoft Certified Azure Developer Associate
  • React/Angular/Vue.js, JavaScript visualization libraries (D3.js, Chart.js, SVGs), REST/API Integrations

Full stack developer with focus on Presentation/Front end UI development:

  • 3-5 years of relevant experience
  • Proficient in at least one modern front-end framework such as React/Angular/Vue.js
  • Experience of working in the Agile environment
  • Should be able to comprehend project requirements and prepare the Design documents
  • Strong knowledge of HTML, CSS3, JavaScript/TypeScript
  • Ability to learn new languages and technologies
  • Excellent communication skills to interact with multi-functional global teams
  • Experience with JavaScript visualization libraries (D3.js, Chart.js, SVGs)
  • Experience on working with REST/API Integrations
  • Work with stakeholders to ensure quality and timely delivery of allocated development tasks
  • Responsible for implementing and following standards and guidelines with coding best practices in mind
  • Knowledge of Unit Testing tools like Jest
  • Experience of working in Kubernetes/containerized environment

Experience and Responsibilities:

  • Design overall architecture of the web application.
  •  Experience working with graphic designers and converting designs to visual elements.
  •  Development experience for both mobile and desktop. (Responsive design)? Experience with cloud message APIs and usage of push notifications.
  •  Knowledge of code versioning tools such as Git
  •  6 to 8 years of experience.
  •  Should have Node JS, HTML, CSS & Java Script experience for last 5+ years
  •  Should be strong in Core Java - (full stack developer) with strong backend querying through mongo/oracle/SQL.
  •  Must be able to technically and functionally adapt to the upstream/downstream flows - and will be the Lead guiding the respective sprint team.
  •  Should drive/deliberate actively during sprint planning meets to access/estimate scope of work getting defined.
  •  Experience with REST Web Services and Microservices architecture
  •  2 years of development experience with REST services using Springboot or NodeJS/ExpressJS.
  •  Experience with Docker/Kubernetes in production? Experience with CI/CD tools such as Jenkins.
  •  Must be collaborative, adaptable, and have good communication skills.
  •  Prior experience working on agile teams is a must.

Horizontal facilitates valuable and productive conversations between you and potential employers. We can assist you in growing your career by partnering you with employers that offer challenging assignments. For those that join the team, we offer competitive compensation and benefits including medical, dental, vision, and retirement. Check out all we have to offer and how you can become part of the Horizontal Talent Team. In compliance in compliance with state laws and regulations related to job posting requirements, the salary range for this role is $15.00 -$115.00 per hour (hourly rates in other locations could differ). This is not a guarantee of compensation, as final offer amount may vary based on factors including but not limited to experience and geographic location.


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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You are considered to have a disability if you have a physical or mental impairment or medical condition that substantially limits a major life activity, or if you have a history or record of such an impairment or medical condition.

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


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