Join COLIBRIX ONE – Innovating the Future of Payments

At COLIBRIX ONE*, we’re building advanced, AI-powered payment technologies that support Payment Service Providers (PSPs), Electronic Money Institutions (EMIs), and neobanks across the EU and the UK. As a fully licensed Electronic Money Institution (FCA Reference No. 927920) and holder of a Financial Institution Licence issued by the MFSA, as well as a principal member of both VISA and Mastercard, we provide comprehensive, real-world financial solutions that include:  

• Global card processing
• Digital wallet infrastructure
• Cross-border merchant accounts
• Alternative payment methods (APMs)
• Corporate accounts for legal entities

We’re a fast-growing team with a passion for innovation, security, and scalability. Our culture values curiosity, collaboration, and impact - and we’re looking for talented professionals who are ready to shape the future of fintech.

At COLIBRIX ONE, your work directly powers the digital economy. If you're eager to solve meaningful challenges and build with purpose, we’d love to hear from you.

Currently we are looking for a skilled Middle or Senior DevOps Engineer to join our team and help us scale our infrastructure and systems.

Responsibilities

• Manage and develop infrastructure based on AWS services (EKS, ECR, EC2, S3, RDS, CloudFront, and other cloud services)

• Develop, troubleshoot, and improve Infrastructure as Code (IaC)
• Integrate and manage GitOps setup (ArgoCD)
• Services migration to Kubernetes
• GitLab-CI pipelines configuration, troubleshooting, and further improvement
• Automate infrastructure provisioning, application deployment, and monitoring using Terraform
• Knowledge sharing with less experienced team members

Requirements:

• Hands-on experience with AWS
• Proven experience with Terraform and CI/CD solutions, preferably GitLab-CI
• Strong experience with Kubernetes
• Strong knowledge in Helm Charts, ArgoCD
• Solid understanding of networking concepts such as DNS, TCP/IP, Load balancing, VPN
• A solid understanding of how Linux systems work
• Excellent written and verbal communication skills in English and Russian

What We Offer

• Opportunity to shape the future of fintech solutions within a growing company
• Collaborative, horizontal team structure that values your expertise and ideas
• Continuous learning and development opportunities to enhance your skills and career growth
• Competitive salary and benefits package
• Flexible work arrangements to support work-life balance

Salary Range:

From 4000 EUR gross per month

* Employment will be offered through one of the group’s legal entities - Mellifera Kartiera Ltd, Colibrix Ltd, or Mellifera Operations Ltd - depending on the role, location, and applicable legal framework.

Please note that COLIBRIX ONE is a brand representing a group of legal entities. The employment contract will be signed with the relevant company within the group (Mellifera Kartiera Ltd, Colibrix Ltd, or Mellifera Operations Ltd) depending on the nature of the position and jurisdiction

This position is offered within the COLIBRIX  ONE. Employment will be under the appropriate legal entity based on the role and location.