Senior Software Engineering Lead

Telstra Singapore; Australia; On-site; AUD 140,000 - 210,000; Full time

Job summary

Telstra Singapore is seeking a Senior Software Engineering Lead to drive design, development, and evolution of resilient orchestration systems. You will mentor a globally distributed team of developers while contributing hands-on expertise in Temporal-based orchestration and TypeScript.

You will work with Product Owners, Architects and Delivery Teams to design transitions, support system integrations, and push forward observability platforms and AI-enabled workflows.

Qualifications

• Minimum 7 years of experience as a Solution Architect, designing and delivering complex enterprise software and cloud solutions.
• Strong expertise in Cloud, Data & AI Engineering, including Generative AI, Agentic AI concepts, AI-assisted development, prompt engineering, observability, and AI cost optimisation.
• Deep understanding of telecommunications transition management platforms and workflows, including service orchestration, order lifecycle management, activation, disconnection, and exception handling.
• Proven experience with ACMA-regulated number porting processes, regulatory compliance requirements, and solution design within regulated environments.
• Strong ability to analyze and resolve complex technical, operational, customer, and business issues, including root cause identification and risk assessment.
• Ability to act as a trusted technical leader, providing guidance across architecture, solution design, business analysis, production support, and operational troubleshooting.
• Experience collaborating with Product Owners, Business Stakeholders, Architects, SMEs, and Delivery Teams to define technology strategy and roadmaps.

Responsibilities

• Lead and mentor a team of Senior and Junior geographically diverse developers in building a new resilient and scalable TRAMAS orchestration system using Temporal and micro-service architecture built on TypeScript.
• Support, debug and build workflows for existing TRAMAS orchestration solution.
• Provide level 4 support for errored transitions using Splunk, AWS Console, MongoDB to identify root causes.
• Support Product Owner and Service Designers in designing new transitions and workflows.
• Assist North and South bound Product and System owners to integrate with TRAMAS orchestration solutions.
• Stand in for the TRAMAS Product Owner during periods of leave and unavailability.
• Research and development of new Orchestration and related technologies.
• Build, maintain and enhance observability platforms.
• Set up and utilise Agentic AI Workflows to enhance development capabilities.

Skills

Cloud Computing

AI/ML concepts

Temporal

TypeScript

Leadership

Tools

Splunk

AWS

MongoDB

Job description

Employment Type

Permanent

Closing Date

6 Nov 2026 11:59pm

Job Title

Senior Software Engineering Lead

Job Summary

Working within the TRAMAS mission, this role will provide Senior Software Engineering Lead expertise to support the design, development and evolution of resilient and scalable orchestration solutions. The role will lead and mentor a geographically diverse team of Senior and Junior developers, while contributing hands-on technical expertise across the existing TRAMAS orchestration solution and the development of a new orchestration system utilising Temporal and micro-service architecture built upon TypeScript.

The role will work closely with the Product Owner, Service Designers, Product and System Owners, Architects, SMEs and Delivery Teams to design new transitions and workflows, support system integrations and resolve complex technical and operational issues. It will also contribute to the research and development of new orchestration technologies, observability platforms and Agentic AI workflows to enhance development capabilities.

Job Description

What you'll be doing

• Lead and mentor a team of Senior and Junior geographically diverse developers in: Building a new resilient and scalable TRAMAS orchestration system utilising Temporal and micro-service architecture built upon TypeScript.
• Supporting, debugging and building workflows for the existing TRAMAS orchestration solution.
• Providing level 4 support for errored transitions, utilising Splunk, AWS Console, MongoDB to identify root causes, and working with Service Designers, and North and South bound systems to ensure transitions progress in the correct manner.
• Support the Product Owner and Service Designers in designing new transitions and workflows.
• Support North and South bound Product and System owners to integrate with TRAMAS orchestration solutions.
• Stand in for the TRAMAS Product Owner during periods of leave and unavailability.
• Research and development of new Orchestration and related technologies.
• Build, maintain and enhance observability platforms.
• Setup and utilise Agentic AI Workflows to enhance development capabilities.

About you

Mandatory requirements:

• Minimum 7 years of experience as a Solution Architect, designing and delivering complex enterprise software and cloud solutions.
• Strong expertise in Cloud, Data & AI Engineering, including Generative AI, Agentic AI concepts, AI-assisted development, prompt engineering, observability, and AI cost optimisation.
• Deep understanding of telecommunications transition management platforms and workflows, including service orchestration, order lifecycle management, activation, disconnection, and exception handling.
• Proven experience with ACMA-regulated number porting processes, regulatory compliance requirements, and solution design within regulated environments.
• Strong ability to analyze and resolve complex technical, operational, customer, and business issues, including root cause identification and risk assessment.
• Ability to act as a trusted technical leader, providing guidance across architecture, solution design, business analysis, production support, and operational troubleshooting.
• Experience collaborating with Product Owners, Business Stakeholders, Architects, SMEs, and Delivery Teams to define technology strategy and roadmaps.