System Administrator Intern

Company Description

Credoli is on a mission to eliminate payment fragmentation and democratize secure transactions. We address critical industry challenges like multiple card disbursements, fraud risks, and compliance complexities with a tokenized solution that works universally. Credoli enhances efficiency for merchants seeking higher conversion rates while offering users greater privacy and convenience. Our platform is designed to ensure secure and seamless transactions without compromising on quality or trust.

Internship Opportunity: System Administrator (Backend Infrastructure)

Location:

Type:

Duration:

Start Date:

Salary : 45,000 - 55,000 Per Month

About the Role

DevOps + System Administrator Intern

scalable backend systems

Infrastructure Overview

FlokiNET (Iceland)

• Node.js Backend + Load Balancer
•  Node.js Backend (redundancy)
•  PostgreSQL + Redis
•  Kafka + ClickHouse + Milvus
• Automated Backups + Monitoring

Key Responsibilities

• Deploy, manage, and monitor 

  Node.js backend services

   on multiple VPS servers.
• Set up and maintain 

  load balancers

  , 

  reverse proxies (NGINX/HAProxy)

  , and 

  SSL certificates

  .
• Configure and optimize 

  PostgreSQL

   and 

  Redis

   databases for performance and security.
• Manage and monitor 

  Kafka

  , 

  ClickHouse

  , and 

  Milvus

   infrastructure for data pipelines.
• Implement 

  automated backup

  , 

  monitoring

  , and 

  alerting

   systems.
• Assist in setting up 

  CI/CD pipelines

   (GitHub Actions, Jenkins, or GitLab CI).
• Collaborate with the development team to ensure smooth deployment workflows.
• Maintain documentation of infrastructure, processes, and configurations.

Required Skills & Knowledge

• Basic understanding of 

  Linux server administration (Ubuntu/Debian preferred)

• Familiarity with 

  Node.js

  , 

  PostgreSQL

  , and 

  Redis

   environments
• Knowledge of 

  Docker

   and container orchestration concepts
• Experience with 

  SSH

  , 

  firewalls

  , and 

  basic networking

• Familiarity with 

  Git

   and CI/CD tools
• Understanding of 

  cloud or VPS management

   (DigitalOcean, Time4VPS, FlokiNET, etc.)
• Basic knowledge of 

  monitoring tools

   (Prometheus, Grafana, or similar)

Nice to Have

• Experience with 

  Kafka

  , 

  ClickHouse

  , or 

  Milvus

• Understanding of 

  load balancing and high availability architectures

• Experience with 

  automation using Bash or Python scripting

• Exposure to 

  infrastructure as code (Terraform, Ansible)

What You’ll Gain

• Hands-on experience managing 

  production-grade backend systems

• Mentorship from experienced DevOps and backend engineers
• Exposure to 

  scalable data pipelines

   and 

  real-time infrastructure

• A chance to 

  transition into a full-time DevOps/Infrastructure Engineer

   role
• Letter of recommendation & project certificate upon completion