Job Description

Job Summary he Role
We are seeking a highly skilled and experienced Senior Back-End Developer proficient in TypeScript to design, build, and deploy distributed cloud-based applications. The ideal person will have a strong understanding of scalable system architecture and cloud-native development. Experience integrating with Large Language Models (LLMs), Azure, and React front-end applications is advantageous but not essential.
Skills and Experience
What you'll do:

• Develop scalable and secure back-end services using TypeScript to support telecom platforms and services.

• Design and implement APIs and microservices for telecom applications, including provisioning, billing, and network management.

• Collaborate with cross-functional teams including network engineers, front-end developers, and cloud architects.

• Build and maintain distributed systems that handle high-throughput telecom data.

• Ensure system reliability, performance, and fault tolerance in cloud environments.

• Integrate with third-party systems, including AI/LLM services, OSS/BSS platforms, and telecom protocols.

• Participate in code reviews, testing, and deployment automation.

• Stay informed on telecom trends, cloud technologies, and software engineering best practices.

Your Expertise:

• 8+ years of experience in back-end development, with a strong focus on TypeScript.

• Proven experience building and deploying cloud-native applications.

• Experience working in agile development environments.

Key Skills & Competencies:

• Strong experience in TypeScript and Node.js development.

• Solid understanding of telecom architectures, protocols (e.g., SIP, Diameter, GTP), and data flows.

• Experience with cloud platforms (preferably Azure) and distributed systems.

• Familiarity with microservices, containerization (Docker), and orchestration (Kubernetes).

• Knowledge of RESTful APIs, GraphQL, and asynchronous programming.

• Advantageous: Experience integrating LLMs (e.g., OpenAI, Azure OpenAI) and working with React front-end applications.

• Strong debugging, performance tuning, and optimization skills.

Requirements
Desirable Attributes:

• Strong problem-solving and analytical skills.

• Excellent communication and collaboration abilities.

• Passion for clean code, automation, and continuous improvement.

• Ability to mentor junior developers and contribute to team growth.

Qualifications:

• Bachelor's degree in Computer Science, Software Engineering, or related field.

Other
Other information applicable to the opportunity:

• Initial 6 month contract

• Level: Senior: 8+ years experience

• Location: Cape Town or Johannesburg - Hybrid way of work

Blue Pearl PTY LTD
Recruiter