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OROrdio

Senior Backend Developer(m/w/x)

Köln
Full-timeWith Home OfficeSenior
AI/ML

Building core features for an AI-powered HR tech SaaS platform using PHP/Symfony on AWS. 5+ years PHP experience and strong AWS deployment required. Equity, flexible time off, generous parental leave.

Requirements

  • 5+ years of professional experience with PHP
  • Strong experience deploying and managing applications on AWS
  • Solid understanding of object-oriented programming
  • Experience building and maintaining RESTful APIs
  • Proficient with SQL databases and database design
  • Comfortable with version control and CI/CD pipelines
  • Strong problem-solving skills
  • Excellent communicator who can collaborate
  • Fluent in English
  • Experience in HR tech or SaaS products
  • Familiarity with AI/ML integration
  • Knowledge of Docker and Kubernetes
  • Experience with event-driven architecture
  • Understanding of European labour compliance
  • Experience with frontend technologies for full-stack collaboration
  • Contributions to open-source projects

Tasks

  • Build and maintain core features of Ordio's SaaS platform using PHP and Symfony
  • Design, implement, and optimize scalable backend systems on AWS cloud infrastructure
  • Write clean, testable, and maintainable code that follows best practices
  • Architect solutions for complex problems in workforce management
  • Collaborate with Product and Design to translate requirements into technical solutions
  • Participate in code reviews and mentor junior engineers
  • Contribute to technical decisions around architecture and tooling
  • Work with databases (SQL), APIs (REST/GraphQL), and third-party integrations
  • Monitor, debug, and optimize application performance and reliability
  • Champion engineering excellence through testing, documentation, CI/CD, and automation

Work Experience

  • 5 years

Education

  • Bachelor's degreeOR
  • Master's degree

Languages

  • EnglishNative
  • GermanBasic

Tools & Technologies

  • PHP
  • AWS
  • SQL
  • Docker
  • Kubernetes
  • JavaScript
  • React
  • Vue

Benefits

Competitive Pay

  • Competitive compensation
  • Equity

Flexible Working

  • Flexible time off
  • Remote work options
  • Flexible hours

Generous Parental Leave

  • Generous parental leave

Modern Equipment

  • State-of-the-art technical equipment

Healthcare & Fitness

  • Subsidized gym memberships

Mental Health Support

  • Wellness-focused initiatives
Find the original job posting in its most current version here. Nejo automatically captured this job from the website of Ordio and processed the information on Nejo with the help of AI for you. Despite careful analysis, some information may be incomplete or inaccurate. Please always verify all details in the original posting! Content and copyrights of the original posting belong to the advertising company.

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