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Job · Mid-level

Full Stack Developer, Automation & Internal Tools

Fullstack Developer • Mid-level • Remote • Full-time • European Union EU/EMEA

Jumpfactor, an award-winning MSP growth marketing agency, is looking for a Full-Stack Developer to build and maintain internal automation tools connecting AI services, APIs, databases and WordPress-based systems.

Responsibilities

  • ▹Develop and maintain internal automation tools and workflows
  • ▹Build and extend frontends and backend services
  • ▹Develop backend services in Python and PHP
  • ▹Integrate APIs, AI services, databases, and WordPress systems
  • ▹Troubleshoot and resolve automation and system issues
  • ▹Improve performance, reliability, and maintainability of internal tools
  • ▹Create and maintain internal dashboards and control panels
  • ▹Write and maintain technical documentation
  • ▹Collaborate closely with the Product team

Requirements

  • ▹4+ years of experience as a Full-Stack Developer
  • ▹Strong WordPress development and customization experience
  • ▹Proficient in React and modern JavaScript (ES6+)
  • ▹Backend development experience with Python & PHP
  • ▹Experience designing and integrating RESTful APIs and third-party services
  • ▹Experience with databases (PostgreSQL, Firebase, Supabase)
  • ▹Experience building internal dashboards, control panels, and automation tools
  • ▹Experience implementing AI integrations (LLMs, AI APIs, AI-powered workflows)
  • ▹Experience working with cloud environments (AWS, Render, Vercel)
  • ▹Proficient with Git and version control workflows
  • ▹Strong debugging, troubleshooting, and refactoring skills
  • ▹Ability to work independently and collaboratively during EST hours
  • ▹Strong written and verbal communication skills in English

Nice to have

  • ▹Advanced experience building automation workflows in n8n
  • ▹Experience optimizing automation-heavy or integration-heavy systems
  • ▹Experience working in a digital agency or SaaS environment
  • ▹Light DevOps or infrastructure experience (CI/CD, deployment pipelines)
  • ▹Experience maintaining multi-language codebases (JavaScript, Python, PHP)

Soft skills

Independent and collaborative work styleStrong written and verbal communication in EnglishOwnership and initiativeComfort working across multiple technologies and languages

What we offer

  • ▹Very competitive compensation package
  • ▹100% Remote work
  • ▹Collaboration with a highly skilled international team
  • ▹Abundant growth opportunities and career advancement
  • ▹Performance-based bonuses
  • ▹Access to paid training, courses, events, and conferences
  • ▹Paid social events fostering team camaraderie
  • ▹Weekly learning programs
  • ▹State-of-the-art technologies and tools

About the company

Jumpfactor is an award-winning, 8-time Growth500 Fastest Growing Agency in Canada, a digital marketing agency specialized in helping Managed Service Providers (MSPs) achieve massive growth, having generated over $1.9 billion in client revenue.

Languages: Angol: Felsőfok

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