Principal Java Engineer - Martech
Confirmed on the employer's own hiring board on Oct 12, 2026. First seen by Alion on Jul 26, 2026. NAB scores A on the Alion truth index.
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Maximum Term/Fixed Term (Fixed Term)ABOUT THE JOB
We are seeking motivated Principal Java Engineer for Marketing Technology who are passionate, results focused to take accountability for the delivery of Microservices that will be used by banking applications. You will be part of our delivery team and will be responsible for providing technical leadership throughout all phases of the software delivery life cycle as we initiate a transformation of NAB technology.
MAIN RESPONSIBILITIES
- Provide hands-on leadership to the design, development, and deployment of technical solutions;
- Collaborate with other NAB's technology leaders towards improving and fulfilling the NAB technical direction;
- Evangelise and promote Java best practices;
- Be passionate about Java and understand how to implement advancement for existing or new systems;
- Lead and conduct training to empower engineers on sufficient programming skills;
- Design, develop, review, implement, and manage Java application code and services for the production and pre-release environments;
- Design, develop, review, implement, and manage continuous integration, build management and deployment scripts, systems, and any code as required;
- Participate in Agile software development, prototyping, and code review with international development teams to build scalable microservices-based products and APIs using Java technologies on AWS or Azure cloud architecture;
- Understand the requirements of the customer or business and utilize this knowledge to develop applications that are consistent with this;
- Work with delivery teams to achieve success through development using CI/CD and DevOps practices, processes, and tooling;
- Provide robust coding practices, solid unit/component test coverage, and debugging code;
- Fulfil other tasks as assigned by your People Leader and/or authorized representative of NAB Vietnam from time to time.
YOUR SKILLS & EXPERIENCE
- Minimum of +10 years' experience as a similar role (Technical Lead, Technical Architect, Principal Engineer,...) in Software Development in a complex, enterprise-level development environment; solid in architecting, developing, and deploying modern architectural patterns/techniques (microservices, DDD, TDD ...)
- Solid experience in Java 11+, Java open-source frameworks, including developing using modern frameworks, e.g. Spring Boot, Spring Cloud,...
- Solid experience in designing & developing RESTful APIs and microservices-based system
- Experience supporting a production service in a DevOps friendly environment with solid experience in Cloud-based services (AWS/Azure/...)
- Well-versed in writing structured, well-documented, maintainable, and clean code;
- Excellence in problem-solving and analytical skills;
- Strong understanding of standard Software Engineering processes, Testing, and Agile methodology;
- Strong understanding of secure coding practices and application security;
- Strong work ethic, self-motivation, dedication, and commitment
- Solid experience in Agile development environments;
- Excellent teamwork and coaching skills
- Strong English communication skills (both verbal & written), especially in the global software development environment;
Nice-to-have
- Experience in the Marketing platform or Marketing Technology;
- Experience in JavaScript frameworks, specifically React.js and Node.js;
- Any additional certification or training in IT, Business, Computer Science, or related area;
THE BENEFITS AND PERKS
We appreciate and reward our colleagues who do great work every day - from excelling for our customers, to taking ownership of an issue to get it resolved. Here’s how we support our people with a range of exclusive benefits.
1. Generous compensation and benefit package
- Attractive salary
- 20-day paid annual leave and 7-day paid sick leave
- 13th month salary and Annual Performance Bonus
- Premium healthcare for yourself and family members
- Monthly allowance for team activities
- Premium welcome kit and occasional gifts of appreciation
- Extra benefits on your work anniversary
2. Exciting career and development opportunities
- Large scale products with modern technologies in banking domain
- Clear roadmap for career advancement in both technical and leadership pathways
- Access to digital learning platform such as Udemy
- Consistent and high-quality leadership training through the Distinctive Leadership program (DLP)
- Specialist capabilities and accreditations in key skill areas such as Cloud Engineering, Digital, Data, Security and SREs (Site reliability engineers)
- Sponsored English course with native teachers
- Opportunity for training in Australia
3. Professional and engaging working environment
- Hybrid working model and excellent work-life balance
- State-of-the-art & modern Agile office
- Food and beverages in the office pantry
- Employee Assistance Program to improve your physical and mental health
- Annual team activities and company events
- A solid and talented team behind you - great people who love what they do
A DIVERSE AND INCLUSIVE WORKPLACE WORKS BETTER FOR EVERYONE
We know that our people make us who we are. That's why we have built a culture of respect - where everyone feels valued and appreciated for being their true authentic selves at NAB. With our focus on inclusion and diversity, and in partnership with our Employee Resource Groups, NAB is a place where First Nations colleagues, colleagues of all genders, sexualities and ages, carers and colleagues with disability, and colleagues from all cultures, races and religions have the opportunity to thrive, connect and grow.
We are intent on providing an environment where you can work your way. Ask about our many flexible work options and please let us know if we can provide any adjustments throughout the recruitment process.
CLOUD-FIRST
NAB is undergoing an exciting "Cloud First" technology transformation by taking advantage of the latest tools and techniques used by leading technology and digital companies globally. But it’s not just about the Tech, we are also investing heavily in our people, so if you have an appetite to learn, grow and elevate others around you, this is the place for you!
If this excites you, let's have a chat over a cup of coffee!
It's more than just a career at NAB!
We believe in people with people and dreams, and we want you to achieve your aspirations. More than just a career, NAB Vietnam offers you a flexibility to balance your work - life, the opportunity to grow as professionals, people and a complete set of well-being offerings. If you have an appetite to learn, grow and elevate others around you, this is the place for you.
IT'S MORE THAN MONEY
We naturally also provide a very competitive remuneration package but a career with us is about a lot more than money. We believe in people with ideas and dreams, and we want you to achieve your aspirations. We will work together to deliver exceptional products and outcomes that push the limits of our own aspirations. Our passion for creating value and exceeding our customers' expectations means we are constantly striving to redefine our standards of excellence. You will have our backing to develop and our encouragement to explore, realize and reach your full potential.