Senior Backend Developer - Freelance

Leading platform connecting top-tier freelancers with companies, serving Fortune 500 and startups with 500,000+ freelancers and 35,000+ companies.
Backend
Senior Software Engineer
In-Person
5+ years of experience
Enterprise SaaS

Description For Senior Backend Developer - Freelance

Twine, a leading freelance marketplace platform, is seeking a Senior Backend Developer for an American production company client. With over 500,000 freelancers and 35,000+ companies in their network, Twine connects top-tier talent with businesses needing creative and tech expertise.

The role focuses on server-side web application development and frontend integration, managing various digital development needs including responsive emails, landing pages, and full websites. The ideal candidate will have strong expertise in PHP/MySQL, JavaScript, and WordPress development, with experience in custom APIs and payment processing platforms.

The position requires 5+ years of web development experience, with emphasis on attention to detail and ability to manage multiple projects simultaneously. The developer will work in a fast-paced environment, requiring adaptability and strong technical skills across various tools and technologies.

Key technical requirements include experience with PHP dependency managers, SASS, version control systems, and Google Tag Manager. The role offers an opportunity to work with a leading production company while being part of Twine's mission to empower creators and drive the shift towards remote, freelance-driven work.

This is an on-site contract position based in Chicago, perfect for a senior developer looking to work on impactful projects in a dynamic environment. The role combines technical expertise with business impact, offering the chance to work on diverse projects while contributing to the digital transformation of a production company.

Last updated 12 days ago

Responsibilities For Senior Backend Developer - Freelance

  • Server-side web application logic
  • Integration of front-end components
  • Managing digital development needs
  • Coding responsive and mobile-friendly emails
  • Development of landing pages and full-fledged websites

Requirements For Senior Backend Developer - Freelance

PHP
JavaScript
MySQL
  • Minimum of 5 years of hands-on web development experience
  • Ability to multi-task and comfortable juggling several projects at once
  • Outstanding attention to detail
  • Flexibility to adapt to design requirement changes
  • Proven ability to manage multiple, ongoing timelines
  • Core understanding of industry best practices across digital channels
  • Experience working in fast-paced agency environment
  • Experience with WordPress backend/theme development
  • Experience with PHP dependency/packaging managers (Composer)
  • Experience with SASS and CSS/JS compiling tools
  • Experience with version control (GIT, Subversion)
  • Familiarity with Photoshop and/or Sketch
  • Experience with setting up custom tags in Google Tag Manager

Interested in this job?

Jobs Related To Twine Senior Backend Developer - Freelance

Senior Backend Developer - Freelance

Senior Backend Developer position at Twine, focusing on PHP/MySQL development and WordPress customization for an American production company.

Senior Software Engineer - Data Center Rack and Power Management Engineering

Senior Software Engineer position at NVIDIA focusing on data center rack and power management engineering for AI infrastructure.

Senior HPC Performance Engineer

Senior HPC Performance Engineer role at NVIDIA focusing on optimizing GPU communication libraries for large-scale deep learning and HPC applications.

Senior Software Engineer, Performance Platform

Senior Software Engineer position at DoorDash focusing on performance optimization, platform development, and technical leadership in the Performance Platform team.

Senior Software Engineer

Senior Software Engineer position at Blacklane, developing backend services for global chauffeur platform using Ruby, Go, and modern cloud technologies.