Senior Ruby on Rails DevOps Engineer Freelance Part-time On-call
Senior Ruby on Rails DevOps Engineer Freelance Part-time On-call
Employer Active
Job Alert
You will be updated with latest job alerts via email
Share
Job Alert
You will be updated with latest job alerts via email
Job Description
Location: Amsterdam or Barcelona (Hybrid or Remote)
Company: Track Concepts (Part of UNITH ASX Listed)
About Us:
Track Concepts is a digital consumer technology company based in Amsterdam with additional offices in Perth and Barcelona. We are part of UNITH an ASXlisted AI company and specialize in subscriptionbased web applications powered by UNITHs cuttingedge Digital Human technology.
We serve customers in over 20 languages across content verticals like childrens media travel and wellbeing. At the core of our operation is a powerful custombuilt CMS and Direct Carrier Billing (DCB) platform enabling us to deliver seamless user experiences at scale.
The Role:
Were looking for a Senior Ruby on Rails DevOps Engineer to join us on a freelance parttime basis 23 days/week) with flexibility to be oncall when needed.
Youll help strengthen the core of our backend operations and infrastructure maintaining stability supporting improvements and ensuring continuity across our Railsbased platform. Youll collaborate closely with our senior engineer and gradually take ownership of key areas to provide technical resilience and peace of mind.
This is an ideal role for a senior freelancer who enjoys stepping into established systems making an impact without the fulltime commitment and being a reliable technical pillar.
Responsibilities:
- Maintain and optimize our Ruby on Rails CMS and DCB payments platform (Rails 7.2
- Support and manage onpremises infrastructure (FreeBSD)
- Implement and refine CI/CD pipelines (Jenkins TeamCity)
- Monitor and improve application performance logs and alerts (Monit)
- Ensure security best practices across infrastructure and codebase
- Manage MySQL environments including replication between DB servers
- Collaborate with backend product and commercial teams to support features and growth
- Be available on an oncall basis to respond to critical alerts and system issues
Requirements:
- 5 years of Ruby on Rails engineering experience with DevOps responsibilities
- Proficiency with FreeBSD Jenkins GitHub Puppet TeamCity Monit
- Strong experience with MySQL (incl. replication and performance tuning)
- Solid understanding of system architecture networking and security
- Comfortable working independently and collaborating remotely
- Availability for parttime engagement and oncall support
- Bonus: Experience with Direct Carrier Billing (DCB)
Why Join Us:
- Be part of an innovative AIdriven product company with international reach
- Flexible freelance setup (retainer hourly possible)
- Work with a kind capable crossfunctional team based in Amsterdam Barcelona & Perth
- Direct impact on a platform used by thousands of daily users
- Future growth potential both technical and strategic
How to Apply:
If youre a senior Ruby on Rails DevOps engineer looking for a freelance role with flexibility and challenge wed love to meet you.
For a standout application feel free to reach out directly to we always appreciate a personal touch.
Required Experience:
Senior IC
Employment Type
Part-Time
