Senior Data Platform Engineer - Cloud PostgreSQL (Hybrid)

JVR Software; Johannesburg; Hybrid; ZAR 1,200,000 - 1,800,000; Full time

Job summary

JVR Software in South Africa seeks a Senior/Principal Software Engineer - Data Platform to own a cloud PostgreSQL data warehouse and API services that support multiple systems. The role includes architecture, security, reliability, and data integrity across Google Cloud environments.

You will mentor engineers, drive engineering excellence, and collaborate with cross-functional teams to deliver scalable data solutions. Hybrid Rosebank location with occasional travel is expected.

Qualifications

• Matric (Grade 12) is required.
• Bachelor's Degree in Computer Science, Engineering, Information Systems, or equivalent practical experience.
• Minimum 8 years' experience as a professional Software Engineer.
• Minimum 3 years' experience owning and supporting a live data platform, integration layer, or similar production-critical services.
• Advanced PostgreSQL experience, including upserts, views, user permissions, SSL, paging, and data loading methodologies.
• Proven experience with Google Cloud technologies, including Cloud SQL, Cloud Run, Cloud Scheduler, Secret Manager, IAM, and Firebase Authentication.
• Experience working with Microsoft Graph integrations and cloud-based data ingestion solutions.
• Solid experience with Git/GitHub, automated testing frameworks, CI/CD practices, and multi-environment deployments.
• Experience coaching developers, setting engineering standards, and leading technical decision-making across multiple systems.
• Exposure to telecommunications, ISP billing, OSS/BSS platforms, fibre operations, or high-volume operational data environments will be advantageous.
• Google Cloud Professional Cloud Architect or Professional Data Engineer certification would be beneficial.

Responsibilities

• Own and maintain a cloud-based PostgreSQL data warehouse supporting customer, revenue, operational, and field service data.
• Design, manage, and optimise scheduled data ingestion and integration processes running within Google Cloud environments.
• Develop, review, and maintain API services, data-loading applications, and integration solutions using Node.js, Python, and SQL.
• Ensure platform security through effective access management, secret management, environment controls, and secure cloud practices.
• Drive platform reliability through monitoring, logging, incident management, health checks, and well-maintained runbooks.
• Establish engineering standards, conduct design and code reviews, and promote automated testing and deployment best practices.
• Mentor and coach developers while fostering engineering excellence across the team.
• Collaborate with business and technical stakeholders to ensure data integrity and timely communication of platform changes and incidents.

Skills

Data Platform Ownership

Cloud Architecture

Leadership

Mentoring

Production Systems

Education

Bachelor's degree in CS/Engineering/IS

Matric

Tools

Google Cloud Platform

Git/GitHub

CI/CD tooling

API Development

SQL/PostgreSQL

Job description

JVR Software in South Africa seeks a Senior/Principal Software Engineer - Data Platform to own a cloud PostgreSQL data warehouse and API services that support multiple systems. The role includes architecture, security, reliability, and data integrity across Google Cloud environments.

You will mentor engineers, drive engineering excellence, and collaborate with cross-functional teams to deliver scalable data solutions. Hybrid Rosebank location with occasional travel is expected.