[Skip to main content](#main-content) [OpenNash Jobs](https://jobs.opennash.com/) [Hiring report](/reports/hiring/) · [All Macquarie Group Limited jobs](https://jobs.opennash.com/companies/macquarie-group/) · [Search jobs](/search/) Macquarie Group Limited · Sydney # Principal Engineer - Java - Trade Validation Sydney Full-time Senior individual contributor Operations Listed on Macquarie Group Limited’s official careers site. Posted June 16, 2026. Check that it is still open and apply there. [Apply on Macquarie Group Limited’s careers site →](https://recruitment.macquarie.com/en_US/careers/JobDetail?jobId=22511) [OpenNash Jobs](https://jobs.opennash.com/) / [Macquarie Group Limited](https://jobs.opennash.com/companies/macquarie-group/) / Principal Engineer - Java - Trade Validation ## Job description Join our Market Services Trade Validation team and help shape the next phase of our post-trade platform transformation. The team is evolving a digital-first post-trade lifecycle, partnering closely with business teams and using modern cloud and AI-enabled technologies to reduce manual intervention, move controls closer to trade execution, and validate data at source. We are a global financial services group operating in 30 markets with 57 years of unbroken profitability. At Macquarie, you’re empowered to shape a career that is fulfilling and creates value. You will bring your insights and expertise to the task at hand and feel supported as you make your own kind of impact for a better future. As a hands-on engineering leader, you’ll shape the architecture, delivery, and technical direction of a large-scale financial platform while continuing to write production code regularly. You’ll review pull requests, design microservices architecture, mentor engineers, uplift code quality, and help drive consistent engineering standards across the team. You’ll act as a player-coach, balancing deep technical contribution with team leadership. You’ll help turn complexity into clarity, empower engineers to take ownership, manage delivery risk carefully, and guide the team to make high-quality technical decisions with appropriate autonomy. Extensive hands-on software engineering experience, with deep Java/JVM expertise and a strong track record delivering complex, business-critical platforms - Strong current coding capability in Java and JavaScript, including experience with Java 17+, Spring Boot 3.x, Spring Cloud, and Spring Security Experience designing distributed systems, microservices architectures, scalable backend platforms, and API-led integrations Practical experience with cloud-native engineering, preferably AWS, including Docker, Kubernetes, CI/CD, infrastructure as code, observability, and operational resilience Experience with data and messaging technologies such as PostgreSQL, Redis, MSSQL, Apache Kafka, AWS SQS/SNS, and RESTful APIs - Proven ability to lead, mentor, and develop engineering teams, creating a culture of trust, clarity, accountability, and ownership - Strong architectural judgement, with the ability to make high-quality technical decisions, manage delivery risk, and bring structure to ambiguous environments Experience with AI-assisted development, automation, or agentic AI integration, including tools such as GitHub Copilot, AWS Bedrock, or equivalent - Strong stakeholder management skills, with experience aligning technical direction to strategic priorities, commercial outcomes, and production stability Experience in financial markets, post-trade processing, OTC derivatives, or agentic AI systems would be highly regarded. We love hearing from anyone inspired to build a better future with us, if you're excited about the role or working at Macquarie we encourage you to apply. At Macquarie, you’re empowered to shape a career that’s rewarding in all the ways that matter most to you. Macquarie employees can access a wide range of benefits which, depending on employment type, include: 1 wellbeing leave day per year Up to 5 additional service bonus leave days per year Up to 20 weeks’ paid parental leave for primary caregivers along with 12 days of transition leave upon return to work, and 6 weeks’ paid leave for non-primary caregivers 2 days of paid volunteer leave and donation matching Up to 12 months’ gender affirmation leave, including 6 weeks’ paid leave Access to Employee Assistance Program and wellbeing benefits including skin and health checks, and flu vaccinations Access to a wide range of salary packaging options Access to a wide range of learning and development opportunities, including reimbursement for professional membership or subscription Hybrid and flexible working arrangements, dependent on role Reimbursement for work from home equipment Technology enables every aspect of Macquarie, for our people, our customers and our communities. We’re a global team that is passionate about accelerating the digital enterprise, connecting people and data, building platforms and applications and designing tomorrow’s technology solutions. We are committed to providing an inclusive environment for all, where different experiences, skills and perspectives are valued and respected. Macquarie provides access to opportunities for all individuals regardless of race, colour, religion, sex, sexual orientation, national origin, age, disability, protected veteran status, genetic information, marital status, gender identity or any other characteristic or circumstance. We provide reasonable adjustments to individuals who may need support during the recruitment process and employment. If you require an adjustment, please let us know during the application process. ## At a glance - Posted by the employer: Jun 16, 2026 - First seen by OpenNash: Oct 12, 2026 - Last checked: Oct 21, 2026 - Listed for: 127 days - Location: Sydney - Employment type: Full-time[Apply on Macquarie Group Limited’s careers site →](https://recruitment.macquarie.com/en_US/careers/JobDetail?jobId=22511) ## More jobs at Macquarie Group Limited ### [AEM Lead Engineer](https://jobs.opennash.com/companies/macquarie-group/jobs/07a5785662df414835d8/) Sydney ### [AI Engineer](https://jobs.opennash.com/companies/macquarie-group/jobs/d553a3c11a3946dd112f/) Sydney ### [Application Support Engineer](https://jobs.opennash.com/companies/macquarie-group/jobs/a201a45172b84cf952ed/) Sydney ### [Business Analyst](https://jobs.opennash.com/companies/macquarie-group/jobs/97ca0c89cc48101959dd/) Sydney ## Similar jobs at other companies ### [Lead Java Engineer (f/m/x) - Trade Entitlements System](https://jobs.opennash.com/companies/deutsche-bank/jobs/dc4db53e30975f711ac4/) Deutsche Bank ### [Senior Java Engineer](https://jobs.opennash.com/companies/hitachi/jobs/c824dfad6a40520fc037/) Hitachi · Ukraine ### [Principal Java Engineer](https://jobs.opennash.com/companies/tata-consultancy-services/jobs/c317d67d8322aa20cdb5/) Tata Consultancy Services · London ### [Internship - Trade/Product Classification Engineer](https://jobs.opennash.com/companies/abb/jobs/6b7b30df174322f7ad0b/) ABB · Dalmine, Bergamo, Italy OpenNash lists jobs from employers’ own careers sites and does not handle applications. Dates come from the employer where stated; “first seen” and “last checked” are our own observations. OpenNash Jobs · Official listings with dates and links to the employer. [Weekly hiring report](/reports/hiring/) · [Methodology](/methodology/)