Demo

Senior Developer– Full Stack / Javascript / REACT

Vistar
Englewood, CO Full Time
POSTED ON 4/16/2026
AVAILABLE BEFORE 5/24/2026
Job Description

The primary role of the Full Stack Senior Developer position is to drive web and mobile-first design, primarily for our Retail /eCommerce/ Small Parcel business segments. The Full Stack Senior Developer will support solutions related to Order management, eCommerce, Warehouse Management and other Customer- and Supplier-facing functionality. These solutions are also integrated holistically with our backend ERP/WMS and data solutions. These designs are external facing and will need to remain secure, functional, and increase the value proposition of our company. The Full Stack Senior Developer will collaborate within a small team of developers and business analysts to develop high-traffic and data intensive business applications. This role will work directly with business stakeholders and IT leaders to gather requirements, complete collaborative integrated solution design and deliver well-documented solutions that accommodate stakeholder/business process needs, and implement best-in-class applications. The Full Stack Senior Developer will have a leading role on the IT team, and will ensure we define and deliver per best practices and standards. This person will also contribute to and deliver on a short- and long-term roadmap to enable revenue growth in key channels and an optimal, performant, scalable and secure end user experience. Ideal candidates will possess a collaborative, nimble workstyle, and should be a creative thinker with excellent communication skills.

Responsibilities include, but are not limited to:

  • Own application design and roadmaps, delivering capabilities from beta/proof of concept to release, ensuring business goals are attained.
  • Leverage expertise in process/application/data/infrastructure standards for high-traffic and data-intensive applications supporting predictable, maintainable, scalable, testable codebase.
  • Incorporate previous design/components and standards to streamline development life cycle maintaining holistic look and feel across sites keeping scalability and performance front of mind.
  • Develop clean, minimal, and efficient interfaces delivering a high-quality customer experience and scalability supporting heavy order volume.
  • Mentor and supervise more junior developers to adopt new technology and implement into existing applications.
  • Develop design documents such as solution integration design / solution blueprints, technical specifications, functional requirements, object modules, system test plans, technical and user documentation.
  • Translate business requirements into technical design and delivery. Come prepared or be able to quickly come up to speed on relevant industry concepts, in order to effectively deliver integrated solutions (ex: Distributed Order Management, Kitting, Lot tracking / lot management, 3PL billing, FSMA etc.)
  • Help lead change management through frequent demos, gathering and responding to feedback.
  • Provide adequate support and training to end users as needed.
  • Performs other related duties as assigned.

Required Qualifications

Required Qualifications

  • Bachelors Degree in Computer Science or related field
  • 7 years full stack development experience (Analysis, design, development, testing and delivery of application software) for web applications
  • Expert knowledge and proficiency with Java Script (React), HTML, CSS, TypeScript, responsive and adaptive design, etc.
  • Experience Implementing data structures, algorithms, and design patterns support data intensive applications including state management, persistence, fetching, and manipulation in a scalable efficient manner
  • Understanding of micro services and implementation to support robust scalable applications
  • Experience developing RESTful API services in an enterprise environment
  • Experience developing applications in a CI/CD pipeline using tools like Jenkins, GitHub Actions, or Gitlab
  • Experience integrating front-end with back-end services
  • Triage defects, prioritize, root cause, and resolve defects
  • Self-motivated, with the ability to set and meet deadlines

Compensation

$130,000 - $150,000 base salary 20% annual incentive potential

Salary : $130,000 - $150,000

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