Software Engineer

Haystack
Buffalo, South Dakota, United StatesFull-timePosted Aug 28, 2026

About the role

A fast-growing tech company that's disrupting the marketing and e-commerce space is seeking a talented individual to design, build, and optimize high-performing websites. This company focuses on delivering measurable growth for small and local businesses through innovative digital solutions.

The Role

Design, develop, and maintain responsive marketing and e-commerce websites.

Implement front-end features using modern JavaScript, HTML, and CSS.

Integrate APIs, analytics, and marketing tools for data-informed campaigns.

Optimize site performance, accessibility, and technical SEO.

Collaborate with designers, strategists, and marketers in a cross-functional environment.

Write clean, maintainable code, adhering to best practices and contributing to process improvement.

What You'll Need

Proficiency in JavaScript (including React or similar front-end framework).

Experience with Node.js or a backend web framework.

Strong understanding of RESTful API integration.

Expertise in HTML5/CSS3 and responsive/cross-browser development.

Knowledge of web performance optimization and SEO best practices.

Familiarity with Git and version control.

What's On Offer

The opportunity to work in a fully remote role.

Contribute to the digital success of small and local businesses.

Collaborate with a dynamic and cross-functional team.

Continuous learning and development in a fast-paced environment.

Apply via Haystack today!

Responsibilities

  • Design, develop, and maintain responsive marketing and e-commerce websites
  • Implement front-end features using modern JavaScript, HTML, and CSS
  • Integrate APIs, analytics, and marketing tools for data-informed campaigns
  • Optimize site performance, accessibility, and technical SEO
  • Collaborate with designers, strategists, and marketers in a cross-functional environment
  • Write clean, maintainable code, adhering to best practices and contributing to process improvement

Qualifications

  • Proficiency in JavaScript (including React or similar front-end framework)
  • Experience with Node.js or a backend web framework
  • Strong understanding of RESTful API integration
  • Expertise in HTML5/CSS3 and responsive/cross-browser development
  • Knowledge of web performance optimization and SEO best practices
  • Familiarity with Git and version control

Benefits

  • The opportunity to work in a fully remote role
  • Contribute to the digital success of small and local businesses
  • Collaborate with a dynamic and cross-functional team
  • Continuous learning and development in a fast-paced environment

Skills mentioned

JavaScriptReactHTMLCSSNode.jsREST APIsAPI IntegrationGitPerformance OptimizationWeb Accessibility

About Haystack

Haystack combines AI & expert vetting to deliver world-class tech candidates who are engaged, aligned, and ready to interview. We're trusted by over 400,000+ tech candidates, working in Software Engineering, Data, Design, DevOps, Cloud, Tech Management, Testing, Product & Delivery, Architecture and more. 100s of employers from startups and scale-ups like Atom Bank, DuckDuckGo and Goodlord to established enterprises like American Express, Dunelm and AWS use Haystack to connect with qualified tech talent that they can't find anywhere else.

Technology51-200 employeesNewcastle upon Tyne, England