Top Software Engineer Jobs in Melbourne

Leads the design and delivery of scalable full-stack software, with a strong frontend focus using React, TypeScript, and Next.js. The role influences architecture, engineering standards, cloud and platform direction, and modern practices such as CI/CD, testing, observability, and DevSecOps. It involves mentoring engineers, partnering with product and architecture stakeholders, supporting production platforms, and contributing to customer channels, data services, and AI-enabled business banking experiences.

Develop and operate scalable mobile and API software using TypeScript, React Native, Node.js, and AWS. Own features through design, testing, deployment, production support, and enhancement. Build backend services, APIs, asynchronous workers, and third-party integrations; contribute to architecture, modernization, code reviews, testing, observability, and application security. Collaborate with Product and Design in Agile teams, address customer issues, and participate in on-call support.

Develop and support front-office software for cash equities, including order routing, order management systems, trade analytics, and market data. The role requires Python, React, TypeScript, FIX Protocol, PostgreSQL, MSSQL, test-driven development, Fidessa, Copilot, and LLM-assisted development experience.

Build and contribute to Matilda, an Australian-made AI product. The company seeks passionate, dedicated software engineers who are motivated by its national mission and willing to research the product and explain how they can contribute. The description emphasizes commitment, initiative, spirit, and enthusiasm over formal credentials.

Deploys and optimizes secure, scalable AWS and Kubernetes environments for enterprise customers. Builds infrastructure automation with Terraform, Ansible, and CloudFormation; maintains CI/CD pipelines, observability, security controls, and production Kubernetes systems. Troubleshoots Linux, container, networking, and distributed-system issues, supports customer deployments and incidents, translates technical requirements into implementation plans, and collaborates with customer-facing and internal engineering teams.

Provide technical leadership for secure, scalable payment platforms and distributed systems. Lead architecture and design decisions, modernize cloud-native and event-driven platforms, champion software quality, security, resilience, observability, and DevSecOps, and own solutions through production operations. Mentor engineers, influence technical standards across teams, and help develop AI-enabled engineering practices for customer self-onboarding and Payment API experiences.

Build and operate highly reliable card-issuing systems across authorization, clearing, settlement, fulfillment, provisioning, and disputes. Serve as a technical expert on card-network specifications, protocols, certifications, mandates, and production behavior. Develop production software, certification tooling, and shared frameworks; lead complex cross-team initiatives; work directly with card networks; mentor engineers; apply AI-assisted workflows; and participate in on-call incident response for critical financial systems.

Lead hands-on engineering for Block’s card issuing platform, specializing in card-network integrations, ISO 8583 protocols, authorization, clearing, certification, mandates, and production behavior. Build software and conformance tooling, resolve network-level issues, drive certification cycles, influence technical direction, mentor engineers, apply AI-assisted development practices, and participate in on-call support for critical financial systems.

Provide technical leadership across engineering squads, define architecture and engineering standards, and design secure, scalable distributed payment platforms. Build cloud-native, event-driven software using modern delivery practices; drive quality, testing, observability, security, and operational excellence. Own solutions throughout their lifecycle, mentor engineers, lead modernization initiatives, and collaborate with product, architecture, security, and operations teams.

Architect and implement scalable data platform capabilities and enterprise MDM features (identity resolution, golden records, matching). Build APIs, batch/streaming pipelines, validation, lineage, observability, and CI/CD. Use AI-assisted development and build AI-enabled data quality and automation features. Mentor engineers and lead cross-team technical direction.

Develop and support scalable, high-availability software within the ACIL tribe. Responsibilities include planning, coding, code review, testing, source control, build automation, performance tuning, and collaboration across teams. The role focuses on backend and frontend development, distributed and event-driven systems, AWS cloud solutions, DevOps practices, observability, clean code, and continuous improvement. Engineers are expected to contribute to team culture, share knowledge, and help deliver reliable products for dealership customers.

Leads the design, development, testing, deployment, and maintenance of scalable web applications for residential consumer teams. Architects performant user interfaces using React, TypeScript, and Next.js; solves complex technical problems; reviews production code; applies security and scalability practices; contributes to architecture and technical debt initiatives; and mentors junior engineers. The role also involves AWS cloud services, DevOps, CI/CD, infrastructure as code, GraphQL, Docker, and Agile delivery.

Designs and executes manual and automated tests across web, API, backend, frontend, and device features. Performs functional, regression, integration, and end-to-end testing; develops test scripts; supports CI/CD testing; investigates defects using monitoring and observability tools; and collaborates with Product, Engineering, DevOps, UX/UI, and Data teams to improve platform quality and release reliability.

Design and maintain automated test frameworks, validation tooling, and infrastructure for autonomy software. Develop Python automation, regression, integration, functional, and performance tests across simulation, SIL, HIL, and VIL environments. Analyze results, troubleshoot integration issues, create quality metrics and readiness assessments, and integrate testing into CI/CD workflows. Collaborate with autonomy, systems engineering, flight test, and integration teams to support software quality and operational readiness.

Leads the design and delivery of scalable software, APIs, services, platforms, and data-enabled solutions for Business Banking customer and colleague experiences. Influences architecture and engineering standards, applies cloud-native and DevSecOps practices, supports production platforms, mentors engineers, and partners with product, business, and architecture stakeholders. Work may span customer channels, CRM, data services, AI-enabled experiences, and shared platform capabilities.

Provides technical leadership and hands-on development for modern C++ software running on Linux-based edge platforms. Designs architectures, integrates cameras and sensors, develops imaging and mission applications, optimizes performance, and resolves issues across software, networking, hardware, and deployment boundaries. Mentors senior engineers, establishes reusable platforms and standards, and leads complex initiatives from requirements through deployment and sustained operation.

Designs and integrates systems across autonomy, perception, and mission-level technology stacks. Captures requirements, develops system architectures, creates and maintains MBSE models using UML, SysML, and UPDM, and supports systems engineering processes. Collaborates with design, development, integration, test, product, program, and business development teams while reporting technical status, risks, and progress to leadership.

Provides hands-on technical leadership across Business Banking technology, designing platforms, reusable tools, engineering standards, automation, and developer self-service capabilities. Partners with delivery squads and central technology teams to improve software delivery, DevSecOps, cloud adoption, observability, reliability, performance, security, and cost optimization. Mentors senior engineers and promotes AI-powered engineering practices, scalable guardrails, and consistent technology outcomes.

Design, build, operate, and maintain critical distributed cloud systems for Grafana Loki and related observability databases. Own system reliability, performance, and availability; deliver projects from ideation through customer operations; contribute to open-source projects; participate in on-call rotations; mentor teammates; and collaborate on technical designs and roadmap decisions.

Design, build, test, deploy, and monitor reliable AI/ML products and services at scale. Develop real-time and batch data pipelines, optimize ranking and retrieval models using embeddings, transformers, and LLMs, and establish evaluation, observability, and model lifecycle management practices. Collaborate across product, engineering, data, and consumer experience teams while contributing to scalable ML platform capabilities.

Build innovative software products in the Special Projects Division addressing public health, agriculture, education, and aid-related challenges in Sub-Saharan Africa. Responsibilities include designing software architectures, developing on UNIX-based platforms, participating in code reviews, using disciplined version control, collaborating with teams, and potentially applying Django, React, Android, or PyTorch. The role may involve travel to Africa to understand local contexts.

Lead the design, development, deployment, and operation of scalable AI/ML products and platforms. Own the full machine learning lifecycle, including experimentation, evaluation, inference, monitoring, and optimization. Develop LLM, retrieval, ranking, relevance, and generative AI solutions using Python, AWS, SQL, Airflow, Kafka, and BigQuery. Set technical direction, establish evaluation frameworks, improve engineering practices, mentor engineers, and promote reliable, ethical, and compliant AI/ML delivery.

Lead hands-on software engineering and technical direction across a core platform built with C#, .NET, PostgreSQL, AWS, microservices, APIs, event-driven systems, BFFs, and frontend components. Responsibilities include architecture, coding, design reviews, mentoring, CI/CD improvement, observability, security, reliability, documentation, and stakeholder collaboration. The role also advances AI-assisted development, AI agent governance, and agent-enabled engineering workflows without direct people management.

Design, build, test, deploy, and maintain secure .NET software, backend services, APIs, integrations, and event-driven microservices. Work with PostgreSQL, AWS Lambda, ECS, EC2, Blazor, and MudBlazor while contributing to automated testing, code reviews, technical planning, documentation, troubleshooting, and production support. Collaborate on reliable, maintainable solutions and use approved AI-assisted development tools responsibly.

Lead design, develop, test, and support of highly scalable, reliable Azure Storage services. Provide technical leadership, improve observability and AIOps, ensure security and compliance, and support high-availability services used by millions with on-call responsibilities.