Solution Designer

Ampstek; Sydney; On-site; AUD 120,000 - 170,000; Full time

Job summary

Ampstek is seeking an experienced backend developer to join our team in Sydney. You will contribute hands-on to Java and Spring Boot-based backend systems, building scalable microservices and RESTful APIs.

You will work across the stack with React JS, Kafka, SQL databases, and cloud technologies, focusing on performance, security, and robust integration efforts.

Qualifications

• Mandatory hands-on development experience in Java, Spring Boot, and modern backend.

Skills

Java

Spring Boot

Microservices

REST APIs

Kafka

SQL knowledge

Event-driven architecture

Communication skills

Learning mindset

Tools

React JS

Docker

Kubernetes/OpenShift

AWS/Azure

Job description

Mandatory hands-on development experience in Java, Spring Boot, and modern backend

Strong experience in designing and developing Microservices-based applications, including RESTful APIs, service orchestration, API security, and scalable distributed systems.

Strong hands-on experience with SQL databases (SQL Server/PostgreSQL/Oracle), including data

modelling, stored procedures, complex SQL queries, and performance optimization.

Experience working across the full technology stack, including React JS, Java, Spring Boot,

Microservices, REST APIs, SQL databases, Kafka, and Cloud-native applications.

Strong understanding of event-driven architecture, Kafka topics/listeners, asynchronous messaging, and integration patterns.

Experience with containerization and cloud technologies such as Docker, Kubernetes/OpenShift,

AWS/Azure is preferred.

Strong knowledge of software design principles, design patterns, performance tuning, scalability,

security, and best coding practices.

Excellent communication and stakeholder management skills, with the ability to articulate technical designs, architecture decisions, risks, and trade-offs to both technical and business stakeholders.

Strong learning mindset with the ability to stay updated on emerging technologies, frameworks, and industry best practices.

Must Have Skills

Mandatory hands-on development experience in Java, Spring Boot, and modern backend

Strong experience in designing and developing Microservices-based applications, including RESTful APIs, service orchestration, API security, and scalable distributed systems.

Strong hands-on experience with SQL databases (SQL Server/PostgreSQL/Oracle), including data

modelling, stored procedures, complex SQL queries, and performance optimization.

state management, and responsive UI development.

Experience working across the full technology stack, including React JS, Java, Spring Boot,

Microservices, REST APIs, SQL databases, Kafka, and Cloud-native applications.

Strong understanding of event-driven architecture, Kafka topics/listeners, asynchronous messaging, and integration patterns.

Experience with containerization and cloud technologies such as Docker, Kubernetes/OpenShift,

AWS/Azure is preferred.

Strong knowledge of software design principles, design patterns, performance tuning, scalability,

security, and best coding practices.

Excellent communication and stakeholder management skills, with the ability to articulate technical designs, architecture decisions, risks, and trade-offs to both technical and business stakeholders.

Strong learning mindset with the ability to stay updated on emerging technologies, frameworks, and industry best practices.