Senior Dotnet Developer

Kaizen Global Technologies; Sydney; On-site; AUD 110,000 - 180,000; Full time

Job summary

Kaizen Global Technologies in Sydney, Australia, is seeking a backend-focused engineer to develop backend applications, microservices and REST APIs using C#, .NET, Node.js and NestJS.

You will build event-driven integrations, work with SQL/NoSQL databases, implement AWS serverless solutions and help improve performance, reliability, observability and security while collaborating with Agile teams and mentoring juniors.

Qualifications

• Proficiency in C#, .NET Framework/.NET Core, Node.js and NestJS for backend development.
• Experience with microservices and building RESTful APIs at scale.
• Familiarity with SQL databases (MSSQL, Oracle, Aurora) and NoSQL development.

Responsibilities

• Develop backend applications, microservices and REST APIs using C#, .NET, Node.js and NestJS.
• Build event-driven integrations and SQL/NoSQL database solutions.
• Implement AWS serverless solutions and maintain CI/CD pipelines.
• Improve application performance, reliability, observability and security.
• Collaborate with Agile teams, conduct code reviews and provide technical mentoring.

Skills

Backend development

Event-driven architectures

Agile collaboration and mentoring

Tools

C#

.NET Framework

.NET Core/.NET 6+

Node.js

NestJS

Microservices

REST APIs

Kafka

IBM MQ

MSSQL

Oracle

Amazon Aurora

NoSQL

AWS Lambda

S3

IAM

CloudWatch

Step Functions

GitHub

GitHub Actions

TeamCity

UrbanCode Deploy

Jira

Confluence

Job description

• Develop backend applications, microservices and REST APIs using C#,.NET, Node.js and NestJS.
• Build event-driven integrations and SQL/NoSQL database solutions.
• Implement AWS serverless solutions and maintain CI/CD pipelines.
• Improve application performance, reliability, observability and security.
• Collaborate with Agile teams, conduct code reviews and provide technical mentoring.

Key Skills

• C#, .NET Framework, .NET Core/.NET 6+, Node.js and NestJS.
• Microservices, REST APIs, Kafka and/or IBM MQ.
• SQL databases: MSSQL, Oracle and/or Amazon Aurora; NoSQL development.
• AWS Lambda, S3, IAM, CloudWatch and Step Functions.
• GitHub, GitHub Actions, TeamCity, UrbanCode Deploy, Jira and Confluence.

Desired Skills

• Splunk, Observe, Grafana, Prometheus and/or AppDynamics.
• Certificate and secrets management, vulnerability assessment and SSDLC.
• AI-assisted development using GitHub Copilot, ChatGPT or Claude.
• Enterprise development, cloud transformation, financial services and technical leadership experience.