Senior Backend Engineer (Python)

Placements24; Klerksdorp; On-site; ZAR 900,000 - 1,300,000; Full time

Benefits offered by this job

Competitive salary

Health insurance

Training & certifications

Paid time off

Career progression

Job summary

Placements24 in Klerksdorp is seeking a Senior Backend Engineer to design, develop, and maintain scalable Python-based back-end services powering data analytics platforms.

You will build robust APIs, work with PostgreSQL and MongoDB, and collaborate with data scientists to deliver high-performance solutions. Strong Python, REST, and cloud/container experience are essential.

Qualifications

• Bachelor's degree in CS/SE or related field, or equivalent practical experience.
• 5+ years of backend development experience with Python emphasis.
• Expertise with Python frameworks (Django/Flask).
• Experience with SQL and NoSQL databases (PostgreSQL, MySQL, MongoDB).
• Experience designing and consuming RESTful APIs.
• Familiarity with Git and cloud platforms (AWS/Azure/GCP) and Docker.

Responsibilities

• Design, develop, and deploy scalable backend services using Python and frameworks like Django or Flask.
• Build and maintain robust APIs for frontend and third-party integrations.
• Optimize performance for high availability and responsiveness.
• Work with relational and NoSQL databases and data modeling.
• Implement security and data protection measures.
• Write clean, well-tested code and adhere to best practices.
• Collaborate with frontend, data scientists, and stakeholders.
• Troubleshoot production and development issues.
• Participate in code reviews and knowledge sharing.
• Stay updated with Python ecosystem trends.

Skills

Python

Django/Flask

REST APIs

Database design

Git

Cloud platforms (AWS/Azure/GCP)

Docker

Asynchronous programming

Education

Bachelor's degree in Computer Science, Software Engineering, or related discipline

Tools

PostgreSQL

MongoDB

MySQL

Django

Flask

Docker

Git

Kubernetes

Job description

About the Role

Our client, a leading data analytics firm known for its sophisticated business intelligence solutions, is looking for a Senior Backend Engineer with a strong focus on Python. This role is based in Klerksdorp, North West, and requires an individual with a passion for building scalable, high-performance back-end systems. You will be responsible for designing, developing, and maintaining robust server-side logic that powers our client's cutting-edge analytical platforms. The ideal candidate possesses deep expertise in Python frameworks, database management, and API development, coupled with a proactive approach to problem-solving and a commitment to writing clean, efficient code. This is a fantastic opportunity to contribute to impactful projects in the heart of Klerksdorp, working with a talented team and driving innovation in data technology. Our client values technical excellence and offers a collaborative environment.

Key Responsibilities

• Design, develop, and deploy scalable and reliable back-end services using Python and relevant frameworks (e.g., Django, Flask).
• Build and maintain robust APIs for seamless integration with front-end applications and third-party services.
• Optimize application performance, ensuring high availability and responsiveness.
• Work with relational and NoSQL databases, designing efficient data models and schemas.
• Implement security and data protection measures.
• Write clean, maintainable, and well-tested code, following best practices and coding standards.
• Collaborate with front-end developers, data scientists, and other stakeholders to deliver comprehensive solutions.
• Troubleshoot and debug complex issues in production and development environments.
• Participate in code reviews and provide constructive feedback to peers.
• Stay current with advancements in Python ecosystems and back-end development trends.

Requirements

• Bachelor's degree in Computer Science, Software Engineering, or a related discipline, or equivalent practical experience.
• Minimum of 5 years of professional experience in back-end development, with a strong emphasis on Python.
• Expertise in Python programming and proficiency with frameworks like Django or Flask.
• Solid understanding of database technologies, including SQL (e.g., PostgreSQL, MySQL) and NoSQL databases (e.g., MongoDB).
• Experience in designing, developing, and consuming RESTful APIs.
• Familiarity with version control systems like Git.
• Understanding of cloud platforms (e.g., AWS, Azure, GCP) and containerization (Docker) is a plus.
• Strong analytical and problem-solving skills.
• Excellent communication and teamwork capabilities.
• Experience with asynchronous programming and message queues is advantageous.

Benefits

• Competitive salary and performance-based bonuses.
• Comprehensive health insurance and wellness programs.
• Opportunities for advanced training and certifications.
• A collaborative and intellectually stimulating work environment.
• Generous paid time off and leave policies.
• Be part of developing innovative data solutions.
• Career progression opportunities within a growing company.