Senior Backend Developer

Job Description

We are looking for a Senior Developer to support the design, development, and optimization of scalable backend systems. This role is ideal for someone with strong SQL and Python expertise, hands-on experience with Django/DRF, and a solid understanding of database architecture, performance, and secure application development.

Duties / Task to perform

• Design, develop, and maintain backend services using Python, Django, and Django REST Framework.
• Work with PostgreSQL databases, including schema design, indexing, query optimization, and performance tuning.
• Support logging, monitoring, and troubleshooting using the ELK stack.
• Build and maintain containerized environments using Docker.
• Apply secure development practices, including encryption and authentication methods.
• Work with Redis for caching, performance improvement, and backend support.
• Collaborate on cloud-based solutions using AWS services as needed.
• Support asynchronous task processing with Celery when applicable.
• Contribute to real-time application features using WebSockets when required.

Requirements

• Senior-level experience as a backend developer.
• Strong proficiency in SQL and Python.
• Hands-on experience with PostgreSQL.
• Experience with Django and Django REST Framework.
• Strong understanding of database structures, indexing, query optimization, and general database design.
• Experience with Docker.
• Familiarity with ELK stack for logging and monitoring.
• Working knowledge of AWS; deep expertise is not required.
• Knowledge of encryption and authentication methods.
• Experience with Redis.
• Celery experience is a strong plus.
• WebSockets experience is a strong plus.
• Strong problem-solving skills and ability to work independently in a remote environment.

Schedule: Monday to Friday, 6:00 AM to 2:00 PM (GMT -5:00) Eastern Time (US & Canada), Bogotá, Lima

Benefits

• Fully remote work environment
• Stable, long-term collaboration
• Clear scope of responsibilities and structured workflows
• Training and onboarding support
• Opportunity to work with international teams
• Exposure to modern tools and professional processes
• Supportive and collaborative work culture
• Opportunity for skill development and career growth

📌 Before You Apply, Please Read:

At Freelance Latin America, we’re excited to connect you with meaningful remote opportunities. However, we want to be clear:

⏰ These are professional roles with set schedules defined by the client.
Consistent availability is expected. You will have a set work schedule determined by the client, and you are expected to be present during those hours.

🤝 You will be part of the client’s team.
You’ll follow their company guidelines, communication practices, and workflows, ensuring seamless collaboration.

📈 KPIs and goals matter.
Your performance will be measured to ensure alignment with client expectations and project objectives.

🧑‍🏫 Training may be required.
You might need to complete training to fully understand your role, tools, and client processes.

🎯 Commitment and responsibility are essential.
We work with clients who rely on your dedication to deliver consistent, high-quality results. This is key to building trust and long-term partnerships.

🚀 Ready to grow your career with us?
Apply only if you are ready to commit, learn, and take ownership of your role.