Full Stack Engineer

Arvion Services

. Design, develop, and own customer-facing features and backend services across the full technology stack .

Posted 9/22/2026full-timeChristchurch • New ZealandMid-LevelSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in building and delivering production-grade web applications with a strong focus on frontend and backend development using frameworks like Vue.js and C#/.NET. Proven ability to lead technical design, mentor engineers, and drive modernization initiatives in regulated industries such as fintech.

Highest-signal resume keywords

Vue.js DevelopmentC#/.NET Backend DevelopmentAWS Cloud ServicesTechnical LeadershipSoftware Architecture

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Frontend DevelopmentBackend DevelopmentSQLAutomated TestingMicroservicesEvent-Driven SystemsCI/CD PipelinesSoftware Development LifecycleSystem DesignCloud-Native Architectures

Soft Skills

CommunicationStakeholder ManagementCollaborationMentoringTechnical Leadership

Tools & Technologies

GitHub CopilotAWS SQSDynamoDBS3ECSLambdaJiraConfluencePostmanRedis

Industry Keywords

PaymentsForeign ExchangeFintechRegulated IndustriesCompliance

Tech Stack

Tools & technologies

AWSCloudDynamoDBJavaJavaScriptKotlinMicroservicesReactRedisSQLVue.jsGo.NET

About the role

Key responsibilities & impact

Design, develop, and own customer-facing features and backend services across the full technology stack
Build and maintain platforms supporting onboarding, compliance, payments, foreign exchange, settlement, and related financial services
Lead delivery of high-impact customer features from concept through production deployment
Own production health and operational excellence, including observability, reliability, incident response, and on-call support
Collaborate with Product, Design, Compliance, and Engineering teams to deliver scalable and secure solutions
Lead technical design reviews, define architecture decisions, and establish engineering best practices
Mentor and support mid-level engineers through technical leadership and knowledge sharing
Drive modernization initiatives, including migration from legacy systems to modern cloud-native architectures
Champion adoption of AI-assisted software development tools and practices across the software development lifecycle
Collaborate with global engineering teams across multiple regions

Requirements

What you’ll need

6 to 10+ years of experience building and delivering production-grade web applications end-to-end
Strong frontend development experience using Vue.js, React, or similar frameworks
Strong backend development experience, preferably with C#/.NET; candidates with Java, Kotlin, Go, or other object-oriented programming experience are also encouraged to apply
Solid understanding of SQL and relational database technologies
Experience developing, maintaining, and executing automated tests as part of the software delivery lifecycle
Hands-on experience using AI-assisted development tools such as GitHub Copilot, Cursor, Claude Code, or equivalent platforms
Strong experience with AWS cloud services, CI/CD pipelines, and modern deployment practices, including SQS, DynamoDB, S3, ECS, and Lambda
Deep understanding of software architecture, system design, microservices, service-oriented architectures, and event-driven systems
Experience working within payments, foreign exchange, fintech, or regulated industries
Demonstrated technical leadership experience, including mentoring engineers, conducting design reviews, and making architecture decisions
Strong communication, stakeholder management, and collaboration skills
Nice to have: frontend best practices including responsive design, accessibility, web performance, and internationalization
Nice to have: platform modernization or migration experience
Nice to have: caching technologies such as Redis or Memcached
Nice to have: Jira and Confluence
Nice to have: API testing tools such as Postman or Bruno
Nice to have: AI tools for automated testing and software quality engineering

Benefits

Comp & perks

Competitive remuneration package with annual salary reviews
Paid birthday leave
Additional annual leave entitlement based on years of service (up to 5 extra days)
Employer retirement contribution benefits
Comprehensive healthcare coverage
Employee stock purchase program
Paid volunteering day to support a charity of your choice
Complimentary office refreshments, including fruit, snacks, beverages, and coffee
Access to mental health and wellbeing support resources
Opportunity to work with a global fintech organization on innovative payment technologies