Job Description

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ABOUT THE JOB

We are seeking a Senior / Lead Engineer to play a critical role in transformingNabservfrom abase container image providerinto a fully governed,self‑maintainingplatform framework

This role is for engineers who think and act like platform owners — people who care deeply about system hygiene, long‑termsustainability, and eliminatingtechnical and operational debt rather thannormalisingit

You will lead the design and evolution ofNabservas a standardisedmicroservice and API framework, with a strong focus on:

• Automated OS and dependency patching

• Built‑insecurity and compliance

• Consistent patterns and guardrails

• Operational excellence by default

You will work across teams to ensureNabservenables fast, safe delivery without sacrificing stability, maintainability, or security

WHAT YOU WILL BE RESPONSIBLE FOR

Platform Ownership & Evolution

• Act as a technical owner of theNabservplatform, responsible for its designintegrity, hygiene, andlong‑termhealth

• Lead the transformation ofNabservinto a framework with strong conventions, opinionated defaults, and minimal misconfiguration risk.

• Establish and enforce platform standards, patterns, and guardrails for microservices and APIs.

Automation & Hygiene First Engineering

• Design and implement auto‑patchingmechanisms for base images, dependencies, and platform components.

• Eliminatemanual anderror‑proneoperational practices through automation‑firstdesign

• Drive initiatives that proactively reduce operational risk, toil, and maintenance overhead

Intolerance for Technical & Operational Debt

• Activelyidentify, challenge, and remediate technical and operational debt.

• Set expectations across teams that “known broken or risky states are not acceptable”

• Balance delivery speed with sustainability — ensuringshort‑termdecisions do not createlong‑termplatform risks.

Architecture & Integration Leadership

• Design and govern resource‑orientedAPIs aligned to business capabilities.

• Guide teams on REST,event‑driven, and asynchronous integration patterns

• Contribute to advanced platform initiatives such as:

• Microservice consolidation

• GraphQLplatforms (Supergraph Subgraph)

• Cohesive service ecosystems aligned to domain boundaries

Engineering Excellence & Mentorship

• Set a high bar for code quality, documentation, test coverage, and operational readiness

• Mentorengineersdevelop platform thinking, not just service delivery skills.

• Promote best practices in CI/CD, DevOps, and production readiness

WHAT WE ARE LOOKING FOR

Must‑HaveExperience & Mindset

• Proven experience as a Senior or Lead Engineer in complex, enterprise environments (5+ years).

• Strong platform ownership mindset — you feel accountable for what happens after code is deployed.

• Demonstrated low tolerance for messy systems, recurring incidents, and manual fixes

• Deep experience designing and operating microservices and API platforms at scale.

• Strong background in automated CI/CD pipelines, infrastructure hygiene, and operational tooling.

• Hands‑onexperience with cloud platforms (AWS or Azure) and containerisedenvironments

• Ability to design systems that are secure, patchable, observable, and maintainable by default

• Strong English communication skills in a global engineering environment

Technical Strengths

• Proficiencyin Java or other modern languages (Python, NodeJS, etc.)

• Strong Computer Science fundamentals with a focus on scalable, maintainable systems

• Experience with:

• RESTful API design

• Cloud‑nativearchitectures

• CI/CD automation

• Testing strategies (unit, integration, system)

• Troubleshooting distributed systems

WHAT SUCCESS LOOKS LIKE IN THIS ROLE

• Nabservevolves into a clear, opinionated framework, not abase container image provider

• Platform upgrades and patches are automated, predictable, andlow‑risk

• Engineers consume the platform with confidence and consistency

• Technical and operational debt trends downover time, not up.

• Teams move faster because the platform is clean, safe, andwell‑owned— not despite it.

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.