In-Demand Senior java developer Jobs in Sydney Nsw

API Developer – Java / Spring Boot / REST APIs
Neuronimbus Digital Pty Ltd —Sydney NSW
- $700 - $750 a day
- Contract
- SQL
- APIs
- In-person
Quick Apply
2d
Senior Java Full Stack Developer - Market Risk Technology | Investment Bank
The Argyle Network —Sydney NSW
- $850,900 a year
- Full-time
- DevOps
- AWS
- Software development
Senior Pega Developer (Contract)
NCS Australia —Sydney NSW
- Contract
- Hybrid work
- Case management
- Agile
- Leadership
- Parental leave
Quick Apply
Senior JAVA Developer With Strong PL/SQL Skillsets
Adactin Group —Sydney NSW
- Oracle
- SQL
- Software development
Senior Java Developer
NASDAQ —Sydney NSW
- Full-time
- Hybrid work
- Azure
- Computer Science
- Engineering
- Employee stock purchase plan
- Health insurance
Senior Java Spring Boot Engineer | Online Banking & Security | 12 Month Contract
The Argyle Network —Sydney NSW
- $1,000 a day
- Full-time
- Hybrid work
- SQL
- APIs
- Agile
- Work from home
Senior Backend Engineer - Java - Product Platform
Canva —Sydney NSW
- Full-time
- Hybrid work
- AWS
- University
- APIs
- Parental leave
Quick Apply
Senior Forward Deployed Engineer
Salesforce —Sydney NSW
- Full-time
- Computer Science
- Salesforce
- DevOps
7d
Sr. Java Developer
Showtime Consulting —Sydney NSW
- Full-time
- Management
- Software troubleshooting
- APIs
Quick Apply
3d
Identity Senior Developer (SailPoint IdentityIQ)
Accenture —Sydney NSW
- Full-time
- APIs
- On-the-job training
- Parental leave
Core Java Developer
NASDAQ —Sydney NSW
- Full-time
- Hybrid work
- Computer Science
- Systems design
- SQL
- Employee stock purchase plan
- Health insurance
Senior Java Engineer
Macquarie Group Limited —Sydney NSW
- Full-time
- Hybrid work
- AWS
- Communication skills
- Annual leave
- Work from home
Senior Developer
Infomedia —Sydney NSW
- Computer Science
- AWS
- Bachelor's degree
Quick Apply
Staff Software Engineer - User Platform (Java)
Canva —Sydney NSW
- Full-time
- Hybrid work
- Management
- University
- Communication skills
Quick Apply
Senior Software Engineer II
RELX —Sydney NSW
- Full-time
- Management
- Software development
- AI
- Health insurance
- Employee assistance program
Senior Integration Developer
Tata Consultancy Services —Sydney NSW
- Azure
- Management
- Salesforce
Senior Application Developer
Fujitsu —Sydney NSW
- Full-time
- Hybrid work
- Oracle
- Management
- SQL
Quick Apply
Senior Analyst Developer
Ausgrid —Haymarket NSW
- $190,026 a year
- Full-time
- Hybrid work
- Azure
- Management
- DevOps
- Parental leave
13h
Tech Architecture Sr Manager / Manager / Associate Manager / Specialist/ Sr. Analyst
Accenture —Sydney NSW
- Full-time
- CRM software
- DevOps
- AWS
Lead Mulesoft Developer
Mav3rik —Sydney NSW
- Contract
- Hybrid work
- Management
- Salesforce
- APIs
- Health insurance
- Annual leave

I want to receive the latest job alert for senior java developer in sydney nsw

By signing in to your account, you agree to SimplyHired's Terms of Service and consent to our Cookie and Privacy Policy.

Explore jobs in more locations

senior java developer jobs near sydney nsw

Full Stack Developer jobs in Sydney NSW

Senior Software Engineer jobs in Sydney NSW

Junior Architect jobs in Sydney NSW

Java Developer jobs in Sydney NSW

Senior Developer jobs in Sydney NSW

Back End Developer jobs in Sydney NSW

Bunnings Warehouse Full Time, Part Time jobs in Port Macquarie Nsw

Full Stack Developer jobs in Melbourne Vic

Full License Driver jobs in Sydney Nsw

Full Time jobs in Albury Nsw

Senior Java Developer jobs in North Sydney Nsw

Senior Java Developer jobs in Melbourne Western Suburbs Vic

Senior Management jobs in Perth Wa

Net Developer jobs in Melbourne Vic

Senior Java Developer jobs in Melbourne City Centre Vic

Senior Developer jobs in Willoughby Nsw

Software Developer Contract jobs in Melbourne Vic

Senior Medical Assistant jobs in Camperdown Nsw

Senior Dental Assistant jobs in Kirwan Qld

Senior Developer jobs in Mooroolbark Vic

API Developer – Java / Spring Boot / REST APIs

Neuronimbus Digital Pty Ltd
Sydney NSW

Quick Apply

Job Details

Contract
$700 - $750 a day
2 days ago

Qualifications

Spring Boot
CI/CD
Authentication
RESTful API
Deployment
Git
Test driven development
Application development
Microservices
SQL
Cloud development
REST
GitHub
APIs
AI
Communication skills

Full Job Description

Location: Sydney, Australia
Engagement: Contract (6 Months + Extendible) - Hybrid

About the Role

We are seeking an experienced API Developer with strong hands-on expertise in Java and Spring Boot to design, develop, test, and maintain reliable and scalable RESTful APIs.

The successful candidate will work in a modern microservices environment, collaborating with business stakeholders, technical teams, and Principal Engineers to deliver secure, resilient, and high-quality API and integration solutions.

The ideal candidate will have strong knowledge of REST API design, microservices, API security, relational databases, automated testing, Git, and API documentation, along with an understanding of how AI-assisted development tools can be used responsibly to improve engineering productivity and quality.

Primary Technology Stack

Java
Spring Boot
REST APIs
Microservices
Git

Key Responsibilities

Design, develop, test, and maintain RESTful APIs using Java and Spring Boot.
Build scalable, secure, resilient microservices and integration solutions.
Apply REST API design principles and industry best practices.
Collaborate with business and technical stakeholders to understand requirements and translate them into effective API designs.
Produce and maintain API documentation, including OpenAPI/Swagger specifications.
Ensure APIs meet enterprise standards for security, performance, reliability, and quality.
Implement appropriate API security mechanisms and authentication/authorization patterns.
Participate in code reviews and contribute to engineering standards and best practices.
Troubleshoot and resolve production issues, identifying and implementing effective root-cause fixes.
Assess the impact of proposed API changes and plan implementation activities.
Plan and coordinate API changes, releases, and versioning strategies.
Communicate technical designs, decisions, risks, dependencies, delivery plans, and progress effectively.
Work closely with cross-functional teams and present technical solutions to Principal Engineers and senior stakeholders.
Contribute to continuous improvement across development, testing, deployment, and API management processes.
Use AI-assisted development tools responsibly to improve productivity, code quality, documentation, and delivery outcomes.

Required Skills & Experience

Strong hands-on experience developing applications using Java and Spring Boot.
Solid understanding of REST API design principles and best practices.
Experience working with microservices architecture and API integration patterns.
Knowledge of API security concepts, including JWT, TLS, authentication, and authorization.
Experience working with relational databases and SQL.
Familiarity with Git or other source control systems.
Understanding of automated testing practices and test-driven development principles.
Experience designing and maintaining API documentation using OpenAPI/Swagger.
Ability to assess the impact of API changes and plan implementation and release activities.
Strong communication skills, with the ability to explain technical decisions, risks, dependencies, and timelines.
Comfortable collaborating with cross-functional teams and presenting solutions to senior technical stakeholders and Principal Engineers.
Basic understanding and practical exposure to AI-assisted development tools, such as GitHub Copilot, Microsoft Copilot, ChatGPT, or similar.
Ability to use AI tools responsibly while maintaining appropriate standards for security, code quality, data privacy, and engineering governance.

Preferred Skills

Experience working in enterprise-scale environments.
Experience with API gateways, API management platforms, or integration platforms.
Knowledge of CI/CD and automated deployment practices.
Experience with cloud-based application development.
Experience with observability, logging, and production support for APIs and microservices.

Pay: $700.00 – $750.00 per day

Application Question(s):

Please describe your experience with REST API design, microservices architecture, API security (JWT/TLS), and API documentation using OpenAPI/Swagger.
Which AI-assisted development tools have you used (e.g., GitHub Copilot, Microsoft Copilot, ChatGPT), and how have you used them to improve your development productivity or code quality?

Work Location: In person

Quick Apply

Refine Your Search

senior java developer jobs in sydney nsw

API Developer – Java / Spring Boot / REST APIs

Senior Java Full Stack Developer - Market Risk Technology | Investment Bank

Senior Pega Developer (Contract)

Senior JAVA Developer With Strong PL/SQL Skillsets

Senior Java Developer

Senior Java Spring Boot Engineer | Online Banking & Security | 12 Month Contract

Senior Backend Engineer - Java - Product Platform

Senior Forward Deployed Engineer

Sr. Java Developer

Identity Senior Developer (SailPoint IdentityIQ)

Core Java Developer

Senior Java Engineer

Senior Developer

Staff Software Engineer - User Platform (Java)

Senior Software Engineer II

Senior Integration Developer

Senior Application Developer

Senior Analyst Developer

Tech Architecture Sr Manager / Manager / Associate Manager / Specialist/ Sr. Analyst

Lead Mulesoft Developer

I want to receive the latest job alert for senior java developer in sydney nsw

Related Searches

Explore jobs in more locations

Job Seeker Tools

Employer Tools

Browse

Stay Connected