Full Stack Developer

Synechron; Sydney; On-site; AUD 140,000 - 200,000; Full time

Job summary

Synechron is seeking a skilled Full Stack Java Developer in Australia to design, develop, and maintain scalable web applications and APIs.

The role focuses on enterprise integrations, cloud-native development on AWS, and modern frontend work with Next.js and React.js. You will collaborate with cross-functional teams to deliver high-quality software products.

Qualifications

• 8+ years of experience in full-stack Java development.
• Strong expertise in Java, Spring Boot, Spring MVC, and microservices.
• Hands-on Next.js and React.js experience.

Responsibilities

• Design, develop, and maintain full-stack apps using Java and Next.js.
• Build scalable backend services with Java, Spring Boot, and microservices.
• Develop RESTful APIs and integration with internal/external systems.
• Work on enterprise integration patterns and middleware technologies.
• Develop and deploy cloud-native apps on AWS and monitor performance.

Skills

Java

Spring Boot

Microservices

Next.js

React.js

APIs

AWS

Docker

Kubernetes

CI/CD

Education

Bachelors in CS

Tools

Terraform

CloudFormation

Git

Job description

Position: Full Stack Java Developer
Experience: 8+ Years
Employment Type: Full-time

Role Overview

We are seeking a skilled Full Stack Java Developer with strong experience in enterprise integrations, modern frontend development using Next.js, and cloud-native application development on AWS. The ideal candidate will be responsible for designing, developing, and maintaining scalable web applications, APIs, and integration solutions while collaborating with cross-functional teams to deliver high-quality software products.

Key Responsibilities

Design, develop, and maintain full-stack applications using Java and Next.js.

Build and enhance scalable backend services using Java, Spring Boot, and Microservices Architecture.

Design and implement RESTful APIs and integration solutions with internal and external systems.

Work on enterprise integration patterns and middleware technologies to enable seamless system connectivity.

Develop and deploy cloud-native applications leveraging AWS services.

Optimize application performance, scalability, security, and reliability.

Participate in code reviews, troubleshooting, debugging, and performance tuning activities.

Collaborate with business stakeholders, architects, and development teams to deliver technical solutions.

Required Skills

Strong experience in Java, Spring Boot, Spring MVC, and Microservices.

Hands-on experience with Next.js and React.js.

Strong experience in API development and system integrations.

Experience with integration technologies, messaging systems, and REST-based services.

Good understanding of AWS services such as EC2, Lambda, S3, RDS, API Gateway, CloudWatch, and IAM.

Knowledge of databases such as PostgreSQL, MySQL, Oracle, or MongoDB.

Familiarity with Git, CI/CD pipelines, Docker, and Kubernetes.

Strong problem-solving and troubleshooting skills.

Preferred Skills

Experience with event-driven architectures and messaging platforms such as Kafka.

Exposure to Infrastructure as Code (Terraform/CloudFormation).

Knowledge of OAuth, JWT, and application security best practices.

Experience working in Agile/Scrum environments.

Qualifications

Bachelor's Degree in Computer Science, Information Technology, or a related field.

Strong communication and stakeholder management skills.

Nice to Have: Kafka, Terraform, Kubernetes, DevOps practices, and enterprise integration platform experience.