Company Description

PST-Group Consulting is an innovative Australian startup focused on delivering cutting-edge communication solutions through our key offerings, PST-Group Consulting Insight and PST-Group Consulting Secure. We specialize in advanced call analytics and comprehensive security solutions that empower businesses to gain valuable insights into their communication networks while ensuring robust protection and compliance. Our mission is to provide seamless, secure, and data-driven telephony services that help organizations optimize their operations and safeguard their connectivity in the cloud era.

Role Description

PST-Group Consulting is hiring a Full-Stack Engineer with at least 4 years of professional experience developing modern web platforms. The ideal candidate will demonstrate proven expertise with ReactJS, Semantic UI, .NET Core 8 Web API, and Linux/Azure server deployment, delivering high-quality solutions for business integration and enterprise clients. 

Key Responsibilities

• Design, build, and maintain responsive UIs using Semantic UI and ReactJS, ensuring best-in-class usability and accessibility.
• Develop scalable RESTful APIs and backend services with .NET Core 8 Web API (following enterprise standards).
• Configure, deploy, and maintain applications on Linux servers hosted in Azure, leveraging cloud automation and monitoring tools.
• Collaborate with cross-functional teams to plan, prioritize, and deliver business-critical features.
• Identify and resolve performance, security, and operational issues across the stack using advanced troubleshooting techniques.
• Lead code reviews and contribute best practices to technical documentation, focusing on maintainability and scalability.
• Integrate third-party APIs and deliver custom data solutions for clients and partners. 

Required Qualifications

• Minimum 4 years' hands-on experience in full-stack development, with a strong track record using ReactJS and Semantic UI for production web applications.
• Advanced proficiency in .NET Core Web API development (v8 preferred) and C#.
• Experience deploying, managing, and troubleshooting applications on Linux servers within Azure environments.
• Deep understanding of REST architecture, API security practices, and modern backend performance optimization.
• Expertise in JavaScript (ES6+), HTML5, CSS3, and modular front-end architectures.
• Skilled with Git version control and Agile software processes.
• Excellent problem-solving, technical communication, and collaboration skills.

Preferred Skills

• Familiarity with Azure DevOps, CI/CD, Docker/Kubernetes, and Linux system administration.
• Previous work with enterprise SaaS, Contact Centre platforms, or Unified Communications technology.