Senior Software Engineer - Backend

Placements24; Midrand; Hybrid; ZAR 900,000 - 1,300,000; Full time

Benefits offered by this job

Hybrid work model

Medical aid

Retirement fund

Career development

Job summary

Placements24 seeks a Senior Software Engineer in Midrand to lead backend development for our client’s digital solutions. You will design scalable architectures, implement robust APIs, and drive performance and reliability across services.

Bring 5+ years of backend experience, proficiency in Python/Java/C#/Go, and strong knowledge of SQL and NoSQL databases, Docker, Kubernetes, and cloud platforms. You will mentor teammates in a collaborative, forward‑thinking environment in Gauteng.

Qualifications

• Bachelor's degree in Computer Science, Engineering, or related field or equivalent practical experience.
• Minimum of 5 years of backend software development with emphasis on system design and architecture.
• Proficiency in at least one major backend programming language (Python, Java, C#, Go).
• Extensive experience with relational databases (PostgreSQL, MySQL) and/or NoSQL databases (MongoDB, Cassandra).
• Proven ability to work with cloud platforms such as AWS, Azure, or GCP.
• Strong understanding of containerization technologies like Docker and Kubernetes.

Responsibilities

• Design, develop, and deploy scalable backend services and APIs using modern programming languages and frameworks.
• Collaborate with front-end developers, product managers, and QA engineers to deliver high-quality software solutions.
• Optimize application performance, database queries, and system architecture for maximum speed and scalability.
• Implement robust security measures and ensure data protection across all backend systems.
• Conduct code reviews, provide constructive feedback, and mentor junior engineers to foster team growth and knowledge sharing.
• Troubleshoot and resolve complex technical issues in production environments, ensuring minimal disruption to service.

Skills

Backend design

System architecture

Problem solving

Collaborative skills

Education

Bachelor's degree in Computer Science or Engineering

Tools

Docker

Kubernetes

AWS

Azure

GCP

PostgreSQL

MySQL

MongoDB

Job description

About the Role

Our client is seeking a highly skilled and motivated Senior Software Engineer to join their dynamic IT team in Midrand. This role is crucial for developing and maintaining the robust backend systems that power our client's innovative digital solutions. You will be instrumental in designing scalable architectures, optimizing performance, and ensuring the reliability of critical applications. The ideal candidate is a proactive problem-solver with a passion for cutting‑edge technology and a collaborative spirit, eager to contribute to a forward‑thinking organization that values technical excellence and continuous improvement in the heart of Gauteng.

Key Responsibilities

• Design, develop, and deploy scalable and efficient backend services and APIs using modern programming languages and frameworks.
• Collaborate with front‑end developers, product managers, and QA engineers to deliver high‑quality software solutions.
• Optimize application performance, database queries, and system architecture for maximum speed and scalability.
• Implement robust security measures and ensure data protection across all backend systems.
• Conduct code reviews, provide constructive feedback, and mentor junior engineers to foster team growth and knowledge sharing.
• Troubleshoot and resolve complex technical issues in production environments, ensuring minimal disruption to service.

Requirements

• Bachelor's degree in Computer Science, Engineering, or a related field, or equivalent practical experience.
• Minimum of 5 years of professional experience in backend software development, with a strong emphasis on system design and architecture.
• Proficiency in at least one major backend programming language (e.g., Python, Java, C#, Go) and associated frameworks.
• Extensive experience with relational databases (e.g., PostgreSQL, MySQL) and/or NoSQL databases (e.g., MongoDB, Cassandra).
• Proven ability to work with cloud platforms such as AWS, Azure, or GCP.
• Strong understanding of containerization technologies like Docker and Kubernetes.

Benefits

• Competitive annual salary package.
• Opportunities for professional development and continuous learning.
• Comprehensive medical aid and retirement fund benefits.
• Hybrid work model offering a balance between office and remote work.
• Collaborative and supportive team environment with a focus on innovation.