Senior Software Engineer - Backend

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

Benefits offered by this job

Stock options

Medical aid

Life insurance

Retirement planning

Hybrid work model

Career development

Job summary

Placements24 is seeking a Senior Software Engineer (Backend) in Vereeniging, Gauteng, offering hybrid work with in-office collaboration and remote flexibility. You will design, develop, and maintain scalable backend systems powering fintech products, mentor juniors, and contribute to architecture decisions.

The ideal candidate has 5+ years in backend development, strong RESTful API and microservices experience, plus cloud and containerization expertise (Docker/Kubernetes).

Qualifications

• Bachelor's degree in Computer Science, Engineering, or related field, or equivalent practical experience.
• 5+ years of professional backend software development experience.
• Proficiency in at least one modern backend language (Python, Java, Go, Node.js).
• Strong experience with RESTful APIs and microservices architecture.
• Experience with relational (PostgreSQL, MySQL) and/or NoSQL (MongoDB, Cassandra) databases.
• Experience with cloud platforms (AWS, Azure, or GCP) and containerization (Docker, Kubernetes).
• Understanding of agile methodologies, CI/CD, and testing.

Responsibilities

• Design, develop, test, deploy, maintain, and improve software systems powering fintech platforms.
• Write clean, efficient code in Python, Java, Go, or Node.js.
• Build and maintain scalable APIs and microservices.
• Collaborate with frontend, product, and stakeholders to define requirements.
• Implement security measures and data protection protocols.
• Optimize performance for speed and scalability.
• Participate in code reviews to ensure quality and standards.
• Troubleshoot production issues and provide timely resolutions.
• Contribute to architectural decisions and technology selection.
• Mentor junior engineers and foster continuous improvement.

Skills

Backend development

RESTful APIs

Cloud platforms

CI/CD

Agile methodologies

Education

Bachelor's degree in Computer Science/Engineering

Tools

Docker

Kubernetes

AWS

Azure

GCP

Job description

About the Role

Our client, a rapidly growing fintech startup in Vereeniging, Gauteng , is seeking an experienced Senior Software Engineer specializing in backend development. This hybrid role offers the best of both worlds, combining essential in-office collaboration with the flexibility of remote work. You will play a crucial role in designing, developing, and maintaining the core infrastructure and services that power our innovative financial products. The ideal candidate has a passion for building scalable, robust, and efficient systems, with a deep understanding of modern backend technologies and best practices. You will work within an agile environment, contributing to all phases of the software development lifecycle and mentoring junior engineers. Join a dynamic team committed to revolutionizing the financial services industry from our Vereeniging hub.

Key Responsibilities

• Design, develop, test, deploy, maintain, and improve the software systems that form the backbone of our financial platforms.
• Write clean, efficient, and well-documented code in languages such as Python, Java, Go, or Node.js.
• Build and maintain scalable APIs and microservices.
• Collaborate with frontend developers, product managers, and other stakeholders to define software requirements and features.
• Implement robust security measures and data protection protocols.
• Optimize application performance for maximum speed and scalability.
• Participate in code reviews to ensure code quality, maintainability, and adherence to standards.
• Troubleshoot and debug production issues, providing timely resolutions.
• Contribute to architectural decisions and technology selection.
• Mentor and guide junior software engineers, fostering a culture of learning and continuous improvement.

Requirements

• Bachelor's degree in Computer Science, Engineering, or a related field, or equivalent practical experience.
• 5+ years of professional experience in backend software development.
• Proficiency in at least one modern backend programming language (e.g., Python, Java, Go, Node.js).
• Strong experience with designing and implementing RESTful APIs and microservices architecture.
• Familiarity with relational databases (e.g., PostgreSQL, MySQL) and/or NoSQL databases (e.g., MongoDB, Cassandra).
• Experience with cloud platforms (AWS, Azure, or GCP) and containerization technologies (Docker, Kubernetes).
• Understanding of software development best practices, including agile methodologies, CI/CD, and testing.
• Excellent problem-solving and analytical skills.
• Strong communication and teamwork abilities.
• Experience with financial technologies or fintech is a significant plus.
• Ability to work effectively both remotely and in an office environment.

Benefits

Our client offers a competitive salary, stock options, and a comprehensive benefits package, including medical aid, life insurance, and retirement planning. The hybrid work model provides flexibility and supports work-life balance. This role offers significant opportunities for career advancement and professional development within a fast-paced and innovative company. Be part of a collaborative culture that values technical excellence and empowers its employees. Contribute to building the future of financial technology from Vereeniging , with the advantage of hybrid flexibility.