Senior Backend Developer (Node.js) IT & Data Development

01.tech; Victoria; Remote; AUD 120,000 - 180,000; Full time

Benefits offered by this job

Medical insurance

Benefits allowance

Training/courses reimbursement

Corporate library

Psychologist sessions

Relocation assistance

Job summary

01.tech is seeking a skilled backend engineer to build and evolve scalable systems in Node.js and TypeScript. You will design microservice architectures, own critical components, and contribute to infrastructure on AWS and Kubernetes.

You will work with RabbitMQ/Kafka, Prometheus, and Grafana to monitor and optimize high-load services. Relocation and remote work options are available, with medical insurance and training support after probation.

Qualifications

• Strong commercial experience in backend development with Node.js.
• Strong knowledge of TypeScript and NestJS.
• Hands-on experience designing and building microservice-based systems.
• Experience with high-load products and services.
• Hands-on experience with message brokers such as RabbitMQ and/or Kafka.
• Experience with Kubernetes and AWS.
• Experience with Prometheus and Grafana.
• Solid understanding of scalable and fault-tolerant system design.
• Ability to make technical decisions independently and take ownership of the outcome.

Responsibilities

• Build backend services with Node.js and TypeScript.
• Design microservice architecture and develop new services from scratch.
• Maintain, evolve, and optimize existing high-load services.
• Work with systems handling large volumes of traffic and data.
• Design communication between services using RabbitMQ and Kafka.
• Work with SQL databases.
• Contribute to infrastructure running on AWS and Kubernetes.
• Build and improve service monitoring with Prometheus and Grafana.
• Make architectural and technical decisions and own their implementation.
• Contribute to engineering practices and technical standards across the team.

Skills

Node.js

TypeScript

NestJS

Microservices

Ownership

Tools

RabbitMQ

Kafka

AWS

Kubernetes

Prometheus

Grafana

Job description

• Build backend services with Node.js and TypeScript
• Design microservice architecture and develop new services from scratch
• Maintain, evolve, and optimize existing high-load services
• Work with systems handling large volumes of traffic and data
• Design communication between services using RabbitMQ and Kafka
• Work with SQL databases
• Contribute to infrastructure running on AWS and Kubernetes
• Build and improve service monitoring with Prometheus and Grafana
• Make architectural and technical decisions and own their implementation
• Contribute to engineering practices and technical standards across the team

Requirements

• Strong commercial experience in backend development with Node.js
• Strong knowledge of TypeScript and NestJS
• Hands-on experience designing and building microservice-based systems
• Experience working with high-load products and services
• Hands-on experience with message brokers such as RabbitMQ and/or Kafka
• Experience with Kubernetes and AWS
• Experience with Prometheus and Grafana
• Solid understanding of scalable and fault-tolerant system design
• The ability to make technical decisions independently and take ownership of the outcome
• The opportunity to work on large-scale products and contribute to their development
• A flexible work environment built on autonomy, ownership, and trust, without micromanagement
• The option to work fully remotely or from a modern office
• Medical insurance coverage in countries where the company operates
• An annual $2,000 benefits allowance after the probation period, which can be used for health insurance upgrades, language learning, and sports activities
• Partial reimbursement for professional training, courses, and participation in industry conferences
• Access to a corporate digital library
• Company-funded weekly online sessions with a psychologist
• Relocation opportunities to countries where the company has offices, with relocation assistance available after the probation period, subject to approval