Full Stack Developer - Manager
Ernst and Young14 days ago
Perth, AustraliaStaff+
Responsibilities
- Own and contribute to discovery, estimation, technical design, implementation, testing, release, production support, and continuous improvement across the full SDLC.
- Design and evolve scalable microservices and API-based solutions, including service boundaries, resiliency, observability, security, configuration, and backward compatibility.
- Develop and maintain production-grade Python services and APIs using Flask, OpenAPI patterns, secure coding practices, validation, authentication, authorization, and structured error handling.
- Design and support service-to-service communication and enterprise integrations using ZeroMQ and other integration patterns.
- Develop data access layers and efficient queries with PostgreSQL, SQLAlchemy, and psycopg2 while supporting schema changes, migrations, performance, and data integrity.
- Build, package, deploy, and troubleshoot Docker containers in Linux-based on-premises environments, including orchestration environments such as Nomad.
- Contribute to CI/CD pipelines, automated build and release processes, configuration management, observability, incident response, and production support.
- Create and maintain unit, integration, API, regression, acceptance, and browser-based tests using Python testing frameworks such as pytest.
- Support user-facing features and operational dashboards that integrate frontend workflows with backend APIs and data services.
- Participate in technical planning, code reviews, design discussions, documentation, engineering governance, and stakeholder collaboration.
Requirements
- Proven experience as a Full Stack Developer or backend-focused Full Stack Developer delivering and supporting enterprise applications through the full SDLC.
- Strong commercial experience developing production services and APIs in Python.
- Hands-on experience with Flask or a comparable Python web/API framework and OpenAPI or equivalent API specification practices.
- Practical production experience with microservices and distributed systems.
- Hands-on PostgreSQL experience including SQL, data modelling, query optimisation, and production troubleshooting.
- Experience with asynchronous or message-based service communication; ZeroMQ experience is strongly required.
- Experience building and operating Docker containers in Linux environments, ideally in an on-premises or hybrid enterprise setting.
- Experience with automated testing, code review, version control, and CI/CD practices.
- Strong troubleshooting, communication, documentation, stakeholder collaboration, independent decision-making, and prioritisation skills.
- Preferred experience with C++, CMake, Conan, native libraries, mixed-language Python/native applications, Django, React, TypeScript, Nomad, Jenkins, RPM/CPack, protocol buffers, reliability engineering, performance testing, security remediation, and technical debt reduction.
- Experience supporting large operational, industrial, geospatial, or data-intensive applications is beneficial.
Benefits
- Hybrid position based in Boorloo – Perth, with flexible work arrangements and potential reduced-hours options.
- Career development support, future-focused skills development, and globally connected experiences.
- Comprehensive benefits package including a yearly wellness incentive, up to 8 additional weeks of flex leave per year, and up to 26 weeks of gender-neutral paid parental leave.
- Diverse, inclusive, and equitable workplace with support and adjustments available throughout the recruitment process.
Tech Stack
Categories
About Ernst and Young
Ernst & Young (EY) provides audit/assurance, tax, consulting, strategy and transactions services to enterprises, financial institutions, and public‑sector clients. Structured as a global network of partner‑owned member firms, it sells professional services on a fee basis, including a dedicated Financial Services Organization for banking, insurance, and capital markets. Headquartered in London, EY was formed in 1989 from the merger of Ernst & Whinney and Arthur Young, and operates in 150+ countries.