In-Demand Junior application developer Jobs in Sydney, Nsw

Senior Developer - Java / AWS / Microservices
Showtime Consulting —Sydney NSW
- Full-time
- AWS
- Analysis skills
- APIs
Quick Apply
6d
Luxury Cruise Specialists
Firstclass.com.au —Sydney NSW
- Part-time
- Hybrid work
- Microsoft Excel
- Sales
- Customer service
- Opportunities for advancement
- Referral program
Senior Software Engineer
SS&C Technologies —Sydney NSW
- Full-time
- Hybrid work
- DevOps
- AWS
- No degree
- Health insurance
- Parental leave
Branch Manager
Firstclass.com.au —Sydney NSW
- Part-time
- Hybrid work
- Microsoft Excel
- Sales
- Customer service
- Opportunities for advancement
- Referral program
Expression of Interest - Front End Projects, Infrastructure and Construction Lawyers
MinterEllison —Sydney NSW
- Private practice
- Construction experience
- AI
Luxury Cruise Team Manager
Firstclass.com.au —Parramatta NSW
- Part-time
- Hybrid work
- Microsoft Excel
- Sales
- Customer service
- Opportunities for advancement
- Referral program
Sales Instructor / Trainer (B2B/Tech, confident with AI)
Skills Union —Sydney NSW
- Microsoft Word
- CRM software
- Management
Quick Apply
Sales Team Leader
Firstclass.com.au —Sydney NSW
- $100,000 - $150,000 a year
- Part-time
- Hybrid work
- Microsoft Excel
- Sales
- Customer service
- Opportunities for advancement
- Referral program
Reward Travel Team Manager
Firstclass.com.au —Sydney NSW
- Part-time
- Hybrid work
- Microsoft Excel
- Sales
- Customer service
- Opportunities for advancement
- Referral program
Project Financial Accountant
Accenture —Sydney NSW
- Full-time
Senior .NET Full Stack Developer (AU Citizen with security clearance)
Accenture —Sydney NSW
- Full-time
- Azure
- Master's degree
- Databases
- On-the-job training
Associate - Building & Construction
Bartier Perry Pty Ltd —Sydney NSW
- In-person
- Communication skills
- Time management
- Parental leave
Senior Mechanical Engineer
Firmus Technologies —Sydney NSW
- Full-time
- Analysis skills
- Bachelor's degree
- AI
Senior Associate/Special Counsel - Indirect Tax
MinterEllison —Sydney NSW
- Contract
- Business development
- AI
- Communication skills
Devops Lead
Cognizant —Sydney NSW
- Full-time
- Hybrid work
- Azure
- DevOps
- AWS
6d
Technical Director - Primary
FYFE —Sydney NSW
- Bachelor's degree
- Communication skills
Principal Civil Engineer, Infrastructure Design & Delivery
AECOM —Sydney NSW
- Full-time
- Hybrid work
- AutoCAD
- Civil engineering
Solicitor – Senior Associate
Carter Newell —Sydney NSW
- Full-time
- Communication skills
Sr Solutions Architect Public Sector, SSO-SA Greenfield
Amazon Web Services Australia Pty Ltd —Sydney NSW
- Full-time
- ERP systems
- AWS
- AI
12d
Senior .NET Full Stack Developor (AU Citizen with Security Clearance)
Accenture —Sydney NSW
- Full-time
- Azure
- Master's degree
- Databases
- On-the-job training

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junior application developer jobs near sydney, nsw

Senior Developer - Java / AWS / Microservices

Showtime Consulting -
Sydney NSW

Quick Apply

Job Details

Full-time
6 days ago

Qualifications

Spring Boot
CI/CD
Authentication
Performance tuning
Software design
RESTful API
AWS Certification
Application development
Microservices
AWS
Analysis skills
Docker
Splunk
REST
Scrum
Telecommunication
GitHub
APIs
Security
Agile
S3
DynamoDB
Log analysis
Leadership
Communication skills
Design patterns

Full Job Description

Build Java 21 microservices and REST APIs on AWS
Deliver TM Forum APIs using Spring Boot, APIGEE and Docker
Drive GitHub Actions CI/CD, Splunk monitoring and secure coding

Company Description
Showtime Consulting is a leading provider of Shielded Cloud and Digital Solutions across Australia and New Zealand. We specialise in delivering secure, enterprise-scale technology solutions across cloud, infrastructure, cybersecurity, DevSecOps, software engineering, data, and digital transformation programs.

We partner with government and enterprise organisations to build high-performing technology teams that deliver secure, resilient, and scalable solutions within complex enterprise environments.

The Role
We are seeking an experienced Senior Developer to design, build, and support scalable cloud-native applications, APIs, and distributed microservices using Java and AWS technologies.

This is a hands-on engineering role requiring strong experience with Java 21, Spring Boot or Micronaut, RESTful APIs, TM Forum Open API standards, and AWS services. You will collaborate with architects, product owners, developers, and delivery teams to build secure, resilient, and high-performing digital solutions while contributing to technical design, DevOps practices, and engineering standards.

Key Responsibilities

Design, develop, and maintain RESTful APIs and microservices using Java 21.
Develop and enhance APIs aligned with TM Forum Open API standards.
Design scalable, secure, resilient, and high-performing backend solutions.
Build, deploy, and support cloud-native applications across AWS environments.
Develop microservices using Spring Boot, Micronaut, and modern Java frameworks.
Build and manage API integrations using APIGEE and AWS API Gateway.
Implement API authentication, authorisation, security, and performance optimisation practices.
Develop containerised applications using Docker.
Deploy and support workloads using AWS ECS Fargate, Lambda, and related services.
Build and maintain CI/CD pipelines using GitHub Actions.
Monitor application performance and analyse logs using Splunk.
Troubleshoot complex application, API, integration, and cloud platform issues.
Collaborate with architects, product owners, and cross-functional delivery teams.
Participate in code reviews, technical design discussions, and solution planning.
Mentor junior developers and contribute to broader engineering capability.
Ensure adherence to coding standards, security requirements, and software engineering best practices.

What You'll Need

Strong hands-on development experience with Java 21.
Extensive experience with Spring Boot or Micronaut frameworks.
Strong understanding of microservices architecture and distributed systems.
Proven experience designing, developing, and integrating RESTful APIs.
Experience working with TM Forum Open API standards is essential.
Strong experience with AWS cloud services, including ECS Fargate, Lambda, API Gateway, S3, CloudFront, and DynamoDB.
Hands-on experience with APIGEE API Management.
Strong experience developing and deploying containerised applications using Docker.
Experience building CI/CD pipelines using GitHub Actions.
Experience with application monitoring and log analysis using Splunk.
Strong knowledge of software design patterns, secure coding, and performance tuning.
Knowledge of OAuth 2.0, JWT, OpenID Connect, and API security standards is highly regarded.
Experience within telecommunications, digital platforms, or enterprise API ecosystems is highly desirable.
Experience working within Agile or Scrum delivery environments is advantageous.
Experience delivering solutions within large-scale enterprise environments is highly regarded.
AWS certifications are advantageous.
Strong analytical, troubleshooting, and problem-solving skills.
Excellent communication skills with the ability to engage technical and business stakeholders.
Experience mentoring developers and contributing to technical leadership activities is highly regarded.

Why Join Us?

Build modern cloud-native platforms using Java 21 and AWS.
Work on enterprise microservices and API modernisation programs.
Gain exposure to TM Forum Open APIs and complex digital ecosystems.
Contribute to secure, scalable, and highly available technology solutions.
Collaborate with experienced architects, developers, and product teams.
Influence engineering standards, DevOps practices, and technical design decisions.
Join a consulting culture focused on innovation, collaboration, and technical excellence.

Quick Apply

Refine Your Search

junior application developer jobs in sydney, nsw

Senior Developer - Java / AWS / Microservices

Luxury Cruise Specialists

Senior Software Engineer

Branch Manager

Expression of Interest - Front End Projects, Infrastructure and Construction Lawyers

Luxury Cruise Team Manager

Sales Instructor / Trainer (B2B/Tech, confident with AI)

Sales Team Leader

Reward Travel Team Manager

Project Financial Accountant

Senior .NET Full Stack Developer (AU Citizen with security clearance)

Associate - Building & Construction

Senior Mechanical Engineer

Senior Associate/Special Counsel - Indirect Tax

Devops Lead

Technical Director - Primary

Principal Civil Engineer, Infrastructure Design & Delivery

Solicitor – Senior Associate

Sr Solutions Architect Public Sector, SSO-SA Greenfield

Senior .NET Full Stack Developor (AU Citizen with Security Clearance)

I want to receive the latest job alert for junior application developer in sydney, nsw

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