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Python Developer

· Job Posted December 11, 2025
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Job Description

We are looking for a Python Developer (with Infrastructure skills) with strong infrastructure experience to help ensure platform stability and optimize back-end systems in Python. You will play a key role in keeping their SMS marketing platform fast, reliable, and scalable. This is a highly technical position at the intersection of backend engineering and infrastructure. You’ll be working hands-on with Python/Flask application, Linux servers, and networking stack to make sure millions of SMS messages are delivered without delay or downtime.

Job Responsibility

  • Maintain and optimize infrastructure: Manage Linux-based (Debian/Ubuntu) servers running Python/Flask applications, ensuring stability and performance
  • Ensure high uptime: Continuously monitor system health and proactively address bottlenecks or weak points to maximize the reliability of SMS send-outs
  • Troubleshoot complex issues: Use intercepting proxies, packet captures, and diagnostic tools to identify, analyze, and resolve traffic or delivery issues
  • Optimize backend workflows: Work with Python/Flask async frameworks to streamline message queuing, delivery, and scaling mechanisms
  • Implement monitoring and alerting: Set up dashboards, logs, and alerts that provide visibility into system health and performance
  • Automate infrastructure tasks: Build tools/scripts to reduce manual work and ensure consistency in deployments and optimizations
  • Own decision-making: Take initiative in addressing infrastructure needs and make competent technical decisions without requiring constant supervision

Requirements

  • 5+ years of experience as a Site Reliability Engineer, System Engineer, Infrastructure Engineer, Platform Engineer, Backend Systems Engineer, or similar role, ideally as a Python Developer
  • Experience running and maintaining Python/Flask applications in production
  • Advanced Python development skills, particularly with Python libraries/frameworks
  • In-depth knowledge of Linux server administration (Debian/Ubuntu)
  • Proficiency with network analysis tools: intercepting proxies, packet captures (Wireshark, mitmproxy, tcpdump, etc.)
  • Familiarity with distributed systems, scaling strategies, and performance tuning
  • Strong understanding of monitoring and logging systems (e.g., Prometheus, Grafana, ELK, Datadog)
  • Experience with version control (Git) and CI/CD workflows
  • Comfort with automation tools and scripting for infrastructure management
  • Excellent troubleshooting and analytical skills
  • Strong sense of ownership and accountability for uptime, stability, and performance

Nice to have

  • You’re a fast learner
  • You’re detail-oriented
  • You’re reliable under pressure

What we offer

  • Endless growth opportunities as they’re in a scale-up phase
  • Potential to move into a more elaborate R&D or leadership role
  • Flexible working schedule as long as deadlines and quality are met
  • Work alongside highly skilled developers in a unique and challenging industry
  • Performance bonuses as the company grows
  • Fully remote setup
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