Integration Engineers

Lexel Systems; Auckland; On-site; NZD 100,000 - 130,000; Full time

Job summary

A tech-driven company in Auckland is seeking Integration Development Engineers to shape and build an AWS-native integration platform. Candidates will need strong experience in TypeScript and AWS services, participating in the migration of legacy integrations and building cloud-native solutions. This role offers the chance to work in a collaborative environment focusing on modern serverless practices.

Qualifications

• Strong development experience with TypeScript is essential.
• Deep hands-on experience with core AWS services for integration.
• Experience in event-driven systems and microservices.

Responsibilities

• Build cloud-native integrations using AWS services and TypeScript.
• Participate in migrating legacy/iPaaS integrations.
• Contribute to API governance and integration architecture.

Skills

TypeScript

AWS services

OOP

SOLID principles

Automation testing

Collaboration skills

Tools

Docker

GitHub Actions

API Gateway

Terraform

Job description

We’re looking for multiple Integration Development Engineers to join a high-performing team delivering a large-scale digital transformation. You’ll play a key role in shaping and building out a modern, AWS-native integration platform that underpins critical business operations and future innovation.

These are hands-on roles for those who love writing clean, scalable code in TypeScript, working with modern serverless services and embedding best practices across engineering teams.

What You’ll Be Doing:

• Build cloud-native integrations using AWS services (Lambda, API Gateway, EventBridge, SQS/SNS, Step Functions); and TypeScript
• Participate in the migration of legacy/iPaaS integrations to a reusable, modular platform
• Build RESTful APIs, event-driven services and microservices
• Support CI/CD pipelines (GitHub Actions, CodePipeline) and Infrastructure as Code (CDK, Terraform)
• Contribute to API governance and integration architecture direction

What We’re Looking For:

• Strong development experience with TypeScript (essential)
• Deep hands-on experience across core AWS services for integration
• Sound knowledge of OOP, SOLID principles and modular architecture
• Automation testing (Jest, TDD/BDD), monitoring and secure coding practices
• Experience in event-driven systems and microservices
• Great collaboration skills – working across DevOps, QA, data and product

Bonus Points For:

• Experience with Kafka or similar streaming tools
• Familiarity with Docker, ECS, or EKS
• Background in media or content-rich environments

If this sounds like you, apply now. Note that NZ-based candidates only will be considered – we are unable to consider offshore applicants.