- Career Growth and Learning
- Working with one of the TOP IT MNC
- Good working Culture

Senior Full Stack Engineer role with TOP MNC

Experience Required

10+ Years

Role Summary

We are seeking a highly experienced Senior Full Stack Engineer to join our Everyday Mobile team and play a critical role in building and evolving a modern composable digital platform. This is a hands-on technical role responsible for designing, developing, and integrating scalable frontend, backend, and API solutions using modern cloud-native technologies.

The successful candidate will work closely with the Senior Engineering Manager, Solution Architect, Product Owners, and cross-functional engineering teams to deliver secure, high-performing, and customer-centric digital experiences.

Key Responsibilities

- Design, develop, and maintain modern web applications using React, Next.js, TypeScript, and .NET Core.
- Build scalable frontend and backend solutions aligned with enterprise architecture standards.
- Develop and integrate GraphQL and RESTful APIs to support digital products and services.
- Contribute to system architecture, technical design, and platform modernisation initiatives.
- Implement software design patterns and best engineering practices to ensure maintainable and high-quality code.
- Collaborate closely with architects, product owners, designers, and backend teams to deliver business outcomes.
- Drive API integration across multiple internal and external systems.
- Participate in Agile/Scrum ceremonies including sprint planning, backlog refinement, reviews, and retrospectives.
- Support CI/CD implementation and automation using GitHub-based development workflows.
- Ensure applications meet security, performance, scalability, and reliability requirements.
- Perform code reviews, mentor engineers,



and contribute to continuous improvement initiatives.
- Troubleshoot and resolve complex technical issues across the application stack.

Mandatory Skills & Experience

- 10+ years of experience in Full Stack Software Engineering.
- Strong hands-on experience with:
- React
- Next.js
- TypeScript
- .NET Core / C#
- GraphQL
- REST APIs
- API Integrations

- Experience with:

- GitHub
- CI/CD pipelines
- System Design
- Software Design Patterns
- Agile/Scrum delivery methodologies

- Proven experience building scalable, secure, and high-performance web applications.
- Solid understanding of modern software architecture and engineering best practices.

Preferred / Nice-to-Have Skills

Experience with one or more of the following technologies:

- Contentful
- Commerce tools
- Apollo GraphOS
- Apollo Federation
- Azure Cloud
- Microservices Architecture
- Auth0
- Apigee X
- Akamai
- Dynatrace
- Docker
- Kubernetes

Additionally, experience working on:

- Telecommunications or NBN-related web applications
- Large-scale customer-facing digital platforms
- Composable architecture and headless commerce ecosystems

Key Competencies

- Strong problem-solving and analytical skills.
- Excellent stakeholder management and communication abilities.
- Ability to work in a fast-paced Agile environment.
- Ownership mindset with a focus on quality and continuous improvement.
- Strong collaboration and mentoring capabilities.

Employment Details

- Role: Senior Full Stack Engineer
- Experience: 10+ Years
- Domain: IT
- Engagement: Contract
- Location: Sydney - On-site

If you're interested in this role, click 'apply now' to forward an up-to-date copy of your CV on ******@hays.com.au, or call us on +61 2 8226 9898

If this job isn't quite right for you, but you are looking for a new position, please contact us for a confidential discussion about your career.

📌 .Net Full stack Software Engineer (Sydney)
🏢 Hays Recruitment
📍 Sydney