Senior Engineer

Xero

Senior Engineer modernizing Xero’s accounting software through distributed systems, AWS, C#, React, and Kubernetes. Refactoring monoliths, shaping architecture, improving testing and CI/CD, and mentoring engineers.

Posted 8/17/2026full-timeAuckland • 🇳🇿 New ZealandSeniorWebsite

Core Competencies

Role fit

Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates expertise in building high-quality, scalable software solutions, with a strong focus on distributed systems and modern technology stacks. Proven ability to mentor engineers, make architectural decisions, and optimize CI/CD pipelines in an agile environment.

Highest-signal resume keywords

Distributed SystemsC#AWSReactKubernetes

ATS Keywords

Tailor your resume

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills

Scalable Software DevelopmentTest-Driven DevelopmentCI/CD ToolingArchitectural Decision MakingCode DesignRefactoringAutomated TestingAgile PracticesCode ReviewsPair Programming

Soft Skills

MentoringCollaborationCoachingProblem SolvingCommunication

Tech Stack

Tools & technologies

AWSDistributed SystemsKubernetesReact

About the role

Key responsibilities & impact

Tackle engineering problems at scale
Play a key role in the architecture and implementation of distributed systems
Refactor complex systems to deliver high-quality, scalable software solutions
Own major code design decisions
Contribute to overall engineering standards
Help shape the future of Xero’s technical platform
Mentor and act as a role model for fellow engineers
Collaborate using modern agile practices
Participate in code reviews and pair programming
Partner across functions to align solution designs with product goals and technical standards
Refactor monolithic architecture into scalable, modern distributed systems
Evolve the technology stack across AWS, C#, React, and Kubernetes
Enhance test-driven development and automated testing capabilities
Optimise CI/CD pipelines and deployment workflows

Requirements

What you’ll need

Experience building high-quality, scalable software
Experience working with distributed systems
Strong familiarity with modern technology stacks
Experience with test-driven development
Experience with CI/CD tooling
Proven background contributing to technical design solutions
Experience making architectural decisions
Enthusiasm for mentoring and coaching team members
Comfort collaborating in an agile environment
Experience engaging in thoughtful code reviews

Benefits

Comp & perks

Flexible working options
Hybrid working combining work from home with time in office
Remote arrangements tailored to the team’s setup
Collaborative boost days
Mentoring and coaching opportunities
Supportive code reviews and pair programming
Fair and supportive recruitment experience
Recruitment accommodations or adjustments, including modified interview format, additional assessment time, and assistive technology
Background checks conducted at Xero’s expense/process as part of employment consideration