In-Demand React js Jobs in Sydney, Nsw

Lead Software Developer
Optus —Macquarie Park NSW
- Azure
- DevOps
- Master's degree
- Parental leave
- Employee discount
AI Tech Lead
Zurich Insurance —North Sydney NSW
- Full-time
- Hybrid work
- Master's degree
- AWS
- APIs
- Annual leave
- Parental leave
Client Full-Stack Engineer — IM Chat Platform, Android Focus
Binance —Sydney NSW
- Full-time
- Remote
- Management
- Computer Science
- Bachelor's degree
Quick Apply
4d
Engineering Manager
CoStar Group —Sydney NSW
- Full-time
- Azure
- DevOps
- AWS
Lead Software Engineer
Abby Health —Sydney NSW
- $180,000 - $200,000 a year
- Full-time
- AWS
- In-person
- AI
Quick Apply
5d
Software Engineer (AI and Platform)
Fetch Pet —Sydney NSW
- Full-time
- Hybrid work
- AI
- Care plans
Senior Software Engineer (AI and Platform)
Fetch Pet —Sydney NSW
- Full-time
- Hybrid work
- AI
- Care plans
Web Developer
AI Talent —Barangaroo NSW
- $70,000 - $120,000 a year
- 8 hour shift
- Hybrid work
- Computer Science
- Bachelor's degree
- No degree
- Work from home
Quick Apply
2d
Delivery Consultant: Agentic AI FullStack SDE, AWS Professional Services
Amazon Web Services Australia Pty Ltd —Sydney NSW
- Full-time
- DevOps
- Master's degree
- AWS
2d
Delivery Consultant: Agentic AI FullStack SDE, AWS Professional Services
Amazon Web Services Australia Pty Ltd —Sydney NSW
- Full-time
- DevOps
- Master's degree
- AWS
2d
Delivery Consultant: Agentic AI FullStack SDE, AWS Professional Services
Amazon Web Services Australia Pty Ltd —Sydney NSW
- Full-time
- DevOps
- Master's degree
- AWS
2d
Delivery Consultant: Agentic AI FullStack SDE, AWS Professional Services
Amazon Web Services Australia Pty Ltd —Sydney NSW
- Full-time
- DevOps
- Master's degree
- AWS
2d
Software Engineer
Optus —Macquarie Park NSW
- Azure
- DevOps
- Master's degree
- Parental leave
- Employee discount
3d
Senior Software Engineer
ELMO Software Pty Ltd —Sydney NSW
- Full-time
- Hybrid work
- AWS
- AI
- Communication skills
- Parental leave
- Employee assistance program
Quick Apply
2d

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Lead Software Developer

Optus -
Macquarie Park NSW

Apply Now

Job Details

Benefits

Parental leave
Employee discount

Qualifications

CI/CD
Azure
Law
Ansible
DevOps
MongoDB
Master's degree
Databases
PostgreSQL
Redis
Telecommunication
Software development
Apache
Network engineering
AI
Leadership
Jenkins
GitLab

Full Job Description

Date: 23 Jun 2026

Location: Macquarie Park, Australia

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Company: Singtel Group

Optus is an Australian telecommunications company, delivering more than 11 million services to our customers every day across mobile, broadband and digital solutions.

The Lead Software Developer is accountable for the delivery, integration, and lifecycle management of automation software products that support the Networks Division. The role provides technical leadership by guiding a team of developers, writing and reviewing code, and driving best‑practice software architecture. It also oversees the technical governance of vendor-delivered software. This position ensures software product reliability, security compliance, and operational readiness, while enabling engineering teams through reusable tooling and automation frameworks.

A key requirement for this role is demonstrated experience in building production-grade AI agents and a strong background in telecommunications network engineering, ensuring solutions are scalable, reliable, and aligned with operational network requirements

Your day to day will consist of

Deliver and maintain high‑quality software products as part of the Networks Automation and AI Development team.
Lead and approve code reviews to ensure quality, maintainability, and alignment with our internal engineering standards.
Review and validate low level designs to ensure architectural alignment, correctness, and scalability.
Ensure all technical documentation meets required standards, is complete, and supports ongoing operational and engineering needs.
Provide SME support for complex technical requests, guide best practice engineering approaches, and help the broader team make sound technical decisions.
Provide Tier 3 support and manage software product incidents, upgrades, and lifecycle events.
Monitor product KPIs and ensure compliance with Optus Cyber Security policies (e.g., vulnerability scans, access reviews).
Collaborate with engineering teams to enable adoption of product capabilities and best practices.
Maintain platform documentation, configuration standards, and operational runbooks.
Support backup and recovery planning, capacity management, and configuration control.
Contribute to continuous improvement initiatives and product roadmap execution.

What makes you perfect for the role

7+ years in Software Development, DevOps, or Automation roles.
Hands-on experience with CI/CD tools (e.g., GitLab CI, Jenkins, Azure DevOps).
Strong understanding of software security and compliance practices.
Proficiency with databases (PostgreSQL, MongoDB, Redis Cache).
Proficiency with programming languages (Python, JavaScript/TypeScript, Ansible).
Familiarity with tools such as GitLab, Ansible Automation Platform, MinIO, Apache Airflow, Mapbox.
Familiarity with observability tooling (e.g., ELK, Prometheus, Grafana).
Familiarity with technologies & platforms including React, Node.js, FastAPI, Red Hat OpenShift, GIS..
Experience with telecommunications networks and network automation is highly desirable.
Experience with technical delivery leadership is highly desirable.
Experience with GCP is highly desirable, including Generative AI, Gemini, BigQuery/BigQuery ML, and GenAI functions (embeddings, similarity, LLM inference).

What’s in it for you?

Competitive remuneration and employee discounts. Make life easier (and more affordable) with $80 monthly credit and 25% off Optus products and unique shopping discounts with our retail partners.
Competitive leave policies, including additional 'Connected’ days to focus on culture, family, health, community, or whatever’s important to you.
We support growing families with inclusive, carer-neutral paid Parental Leave of up to 16 weeks.
Direct your own development and build future-ready skills with Optus U’s industry-focused micro-credentials, developed with La Trobe and Macquarie Universities.
Build meaningful connections through employee-led networks and diversity initiatives including Culture Connect, Elevate Women, Disability Network and Express Yourself (LGBTQIA+).
Put your wellbeing first with free access to counselling and support services, 24/7 — in-person, by phone, SMS, or video.

At Optus, we are strengthened by others and that means valuing diversity and saying ‘yes’ to embracing individual differences. We are committed to ensuring that our application process provides an equal employment opportunity to all job seekers, including individuals from diverse gender, cultural and linguistic backgrounds, individuals with a disability, individuals identifying as being part of the LGBTQIA+ community, individuals who may have served in the armed forces or who identify as Aboriginal and/or Torres Strait Islander. We also want to do our best to make our recruitment process inclusive. If you require any adjustments or accessibility support to participate fairly and equitably in the recruitment process, please email [email protected] or call 1800 309 170. We're here to help.

For more information on Diversity, Inclusion & Belonging at Optus, please visit https://www.optus.com.au/about/inclusion-diversity

Apply Now

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react js jobs in sydney, nsw

Lead Software Developer

AI Tech Lead

Client Full-Stack Engineer — IM Chat Platform, Android Focus

Engineering Manager

Lead Software Engineer

Software Engineer (AI and Platform)

Senior Software Engineer (AI and Platform)

Web Developer

Delivery Consultant: Agentic AI FullStack SDE, AWS Professional Services

Delivery Consultant: Agentic AI FullStack SDE, AWS Professional Services

Delivery Consultant: Agentic AI FullStack SDE, AWS Professional Services

Delivery Consultant: Agentic AI FullStack SDE, AWS Professional Services

Software Engineer

Senior Software Engineer

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