Total 265 Senior Executive web developer job vacancies in Australia

We are hiring under Recruit Express headcount and details of this position are:

Job Title: Senior Java (Spring Boot) Backend Developer (Contract, $7000, Central area)

Location: Central

We are seeking a passionate and experienced Senior Backend Developer to design, build, and lead the development of robust, scalable backend systems that power our digital products and applications. You are a strong problem solver who thrives on architecting elegant technical solutions, leading backend engineering efforts, and collaborating with cross-functional teams to deliver high-performing systems that solve real-world business problems.

As a technical lead in backend development, you will play a pivotal role in shaping our backend architecture, driving best practices, and ensuring seamless system integrations and performance.

Job Description:

• Lead the design, development, and maintenance of scalable backend systems, microservices, and RESTful APIs.
• Collaborate with product managers and frontend teams to deliver fit-for-purpose digital solutions aligned with business and IT strategy.
• Ensure backend systems are secure, reliable, and optimized for performance.
• Drive technical discussions, make architectural decisions, and review code to ensure adherence to best practices and standards.
• Act as a mentor to junior developers, fostering a culture of continuous improvement and knowledge sharing.
• Manage system integrations across internal and third-party platforms
• Contribute to DevOps processes and CI/CD pipelines to support rapid and safe software delivery.
• Document key design decisions, system workflows, and technical specifications.
• Support production systems, troubleshoot issues, and ensure uptime and resilience.
• Must actively participate in peer code reviews, adhering to strict code quality and security standards enforced by SonarQube (Static Analysis) and Checkmarx (SAST).

Job Requirements:

• Hands-on backend development experience in enterprise or cloud-native applications.
• Proficient in Java Spring Boot.
• Solid experience with microservices architecture, RESTful APIs, and message queues (e.g. RabbitMQ).
• Expertise in database architecture and performance tuning across SQL, NoSQL, and Caching layers (e.g., PostgreSQL, MongoDB, Redis).
• Proven track record of maintaining high code quality through mandatory Test-Driven Development (TDD) or equivalent practices, with deep proficiency in JUnit, Mockito, and automated API testing via Postman.
• Comfortable working in Linux environments, with knowledge of shell scripting and deployment practices.
• Familiar with containerisation and orchestration tools such as Docker and Kubernetes.
• Experience in system integration with platforms like SAP, Salesforce, or other enterprise systems is a plus.
• Understanding of secure coding principles and API security standards (OAuth2, JWT, etc.).
• Familiarity with AI services (e.g., Azure Cognitive Services, Google AI APIs) is a plus.
• Expertise in Git-based version control and source code management is essential, including proficiency in advanced branching strategies, merge conflict resolution, and repository organisation.
• Hands-on experience with CI/CD automation platforms (e.g., Bamboo, GitHub Actions, Jenkins) and exposure to cloud environments (AWS, Azure, or GCP) and observability tools is highly advantageous.
• Strong analytical, communication, and leadership skills. Able to articulate technical concepts to both technical and non-technical stakeholders.

Interested applicants please send your resume to rita@recruitexpress.com.sg and look for:

Rita Shi Tianhe

Outsourcing Team

Recruit Express Pte Ltd

EA License No: 99C4599

We regret that only shortlisted candidates will be contacted.

• Permanent position
• Location: Orchard
• Salary: up to $8,000 basic (with AWS)

Essential Responsibilities:

• Design and develop scalable, high-performance software, services or applications.
• Participate in the full software development lifecycle, including requirements and feasibility analysis, development, testing, deployment, and maintenance.
• Provide support and troubleshooting to resolve system issues.
• Collaborate across teams to deliver technical solutions and continuousimprovements.
• Thrive in a fast-paced, dynamic environment with frequent change and iteration.
• Stay up to date with industry trends, tools, and best practices relevant to the product domain.

Qualifications/Requirements:

• Bachelor’s degree in Computer Science, Engineering, or equivalent practical experience.
• Experience with development using ASP.NET Core / .NET 6+, Node.js, or C++.
• Proven experience designing and building APIs and cloud-based systems.
• Strong communication skills with the ability to collaborate across teams and with stakeholders.
• Proactive mindset with strong ownership of projects, focused on delivering high-quality results
• Solid analytical and problem-solving skills.
• Ability to work independently with minimal supervision.
• Flexible to work across multiple projects and technologies in a fast-paced environment.
• Experience in using AI tools in development workflows is preferred.

All Successful candidates can expect a very competitive remuneration package and a comprehensive range of benefits.

Alternatively, you may wish to email your resume in a detailed Word format to debbie@peopleprofilers.com

We regret that only shortlisted candidates will be notified

People Profilers Pte Ltd, 20 Cecil Street, #08-09 PLUS Building, Singapore 049705

 Tel: 6950 9748
http://www.peopleprofilers.com
debbie@peopleprofilers.com

Consultant in charge: So Boon Shyen, Debbie
EA Licence Number: 02C4944
Registration Number: R1111376

Key Responsibilities

• Develop and maintain scalable web applications and backend services using Java and JavaScript-based technologies.
• Build RESTful APIs and microservices using Spring Boot and Node.js.
• Design responsive user interfaces using React.js and TypeScript.
• Work with SQL and NoSQL databases such as PostgreSQL, MongoDB, and ElasticSearch.
• Collaborate in an Agile development environment with cross-functional teams including DevOps, QA, and Product.
• Implement CI/CD pipelines and participate in DevOps practices using Docker and related tools.
• Ensure software quality through unit testing, code reviews, and automated testing.
• Troubleshoot issues and optimize application performance.

Requirements

• Bachelor’s degree in Computer Science, Engineering, or a related field.
• Strong proficiency in Java and JavaScript, with experience in Spring Boot, Node.js, and React.js.
• Proficient in TypeScript, MongoDB, and SQL/NoSQL databases.
• Familiarity with Docker, ElasticSearch, and DevOps concepts.
• Experience working in an Agile/Scrum environment.
• Good understanding of system design, APIs, and microservices architecture.
• Strong analytical and problem-solving skills.

Preferred Qualifications

• Experience with cloud platforms (e.g., AWS, Azure, GCP).
• Familiarity with CI/CD tools and infrastructure as code.
• Knowledge of security best practices and performance tuning.

Location: Islandwide locations

(EA Reg No: 20C0312)
Please email a copy of your detailed resume to qianyu@talentsis.com.sg for immediate processing.
Only shortlisted candidates will be notified.

About the client: Local MNC client

Responsibilities:

• Design and develop microservices using Java-related technologies.
• Collaborate with cross-functional teams to identify and implement new products and improve the existing systems in our microservices architecture.
• Develop and maintain documentation of the microservices architecture, including design patterns, best practices, and coding standards.
• Debug, troubleshoot, and provide production support for microservices-based applications
• Implement automated testing and script execution and continuous integration/continuous deployment (CI/CD) processes to ensure quality and efficiency in the development cycle.
• Mentor and guide junior developers on microservices architecture, design patterns, and best practices.

Requirement:

• 5+ years experience in Java/J2EE, Spring, Spring Boot, REST, JSON, Microservices.
• Familiar with Microservices architecture
• Familiar with event driven architecture
• Have used messaging components, such as IBM MQ Server
• Ability to design, develop and implement scalable, elastic microservices based platforms
• Demonstrated knowledge of OAuth token based authentication protocol
• Demonstrated knowledge of DevSecOps
• Good Understanding of Data Structure Algorithm.
• Experience in Unit Test/SIT/Regression/Stress Testing.
• Experience in Linux/Windows/OS Services.

Interested candidates, who wish to apply for the above position, please send in your resume to kellyitsg@persolapac.com

We regret that only shortlisted candidates will be contacted.

EA License No. 01C4394
EA Personnel Reg.No. R1104824 (Samsudeen Mohamed Basith)

This is in partnership with Employment and Employability Institute Pte Ltd (“e2i”). e2i is the empowering network for workers and employers seeking employment and employability solutions. e2i serves as a bridge between workers and employers, connecting with workers to offer job security through job-matching, career guidance and skills upgrading services, and partnering employers to address their manpower needs through recruitment, training, and job redesign solutions. e2i is a tripartite initiative of the National Trades Union Congress set up to support nation-wide manpower and skills upgrading initiatives. By applying for this role, you consent to e2i’s PDPA.
By sending us your personal data and curriculum vitae (CV), you are deemed to consent to PERSOL Singapore Pte Ltd and its affiliates to collect, use and disclose your personal data for the purposes set out in the Privacy Policy available https://www.persolapac.com.sg/policies. You acknowledge that you have read, understood, and agree with the Privacy Policy.

· At least 9 years solid hands-on experience in Java/J2EE development

· At least 9 years in database like MS SQL Servers including SQL development

· At least 6 years in UI development using Angular

· Technical skills required:

o    Java/J2EE, Spring, Spring Boot, RESTful Web Services, Apache Spark

o    Knowledge on both front end and backend development

o    Solution design using proven patterns, awareness of anti-patterns, performance tuning

o In-depth knowledge on Relational databases – MS SQL Server, sql profiler, query analyzer

o    Experience with CI/CD pipelines (Jenkins/GitLab or similar)

o    Knowledge of API-centric design

☑ Attractive Incentives

☑ Family friendly environment

☑ Near MRT

Responsibilities

• Lead the design, development, enhancement, and deployment of Java-based applications on AWS, ensuring secure, scalable, and high-performance solutions.
• Provide advanced L2 support, troubleshoot complex incidents, and ensure operational stability of mission-critical payment and utility systems.
• Provide technical guidance and mentorship to junior developers, conduct code reviews, and collaborate closely with business analysts, DevOps, and cross-functional teams.
• Design microservices, system integrations, and CI/CD pipelines, while adhering to change management, documentation standards, and continuously recommending technology improvements.

Requirements

• At least a 5 years of Java development experience with solid knowledge of Spring Framework, microservices, REST APIs, and AWS cloud services.
• Proven experience with relational and non-relational databases, messaging and API-based systems, data formats (XML, JSON, YAML), and system integrations.
• Good understanding of cryptography, ISO standards, and building secure, resilient systems in regulated or mission-critical environments.

To apply, please include the following details inside your CV for faster processing:

• Reasons for leaving each past & current employment
• Salary drawn for each past & current employment
• Expected Salary
• Earliest availability date

We regret that only short-listed candidates will be contacted shortly.

Loh Puay Hwee David

EA License | 24C2215

EA Registration Number | R1766892

We are seeking an experienced Senior PHP Developer with strong Magento expertise to join our team. The ideal candidate has solid experience in building and maintaining online stores, a strong understanding of MySQL, and good knowledge of standard PHP development practices. The role focuses on developing, customizing, and optimizing eCommerce solutions.

Working hours: 4 hours overlap with EST

Responsibilities

• Develop, customize, and maintain Magento-based eCommerce websites
• Build and enhance features for online stores, including product management, checkout, payments, and integrations
• Write clean, scalable, and well-documented PHP code
• Design and optimize MySQL databases and queries
• Integrate third-party APIs, payment gateways, and shipping services
• Troubleshoot, debug, and upgrade existing systems
• Optimize application performance and ensure high availability
• Collaborate with designers, front-end developers, and stakeholders to deliver high-quality solutions

☑ Good Bonuses

☑ Near MRT

☑ Family Friendly Environment

Job Description:

• Lead a team of developers to design, develop, and deliver high-quality software solutions aligned with product specifications and project timelines.
• Collaborate with solution architects to design scalable, secure, and maintainable systems using modern architectural patterns such as microservices and event-driven architectures.
• Establish and enforce development standards including coding practices, documentation, version control, testing, and code reviews to ensure high-quality deliverables.
• Act as the primary technical point of contact for stakeholders, supporting project planning, requirement analysis, system integration testing, and issue resolution.

Requirements:

• At least a diploma with 6 years software development experience.
• Strong Java expertise with Spring Framework and REST APIs.
• Experience with web, cloud, and DevOps tools (Angular/React, Docker, Kubernetes, CI/CD).
• Knowledge of microservices and messaging systems (Kafka, MQ, etc.).

To apply, please include the following details inside your CV for faster processing:

• Reasons for leaving each past & current employment
• Salary drawn for each past & current employment
• Expected Salary
• Earliest availability date

We regret that only short-listed candidates will be contacted shortly.

Loh Puay Hwee David

EA License | 24C2215

EA Registration Number | R1766892

As part of the continued growth, our client is expanding the Power Platform practice and hiring experienced developers at the senior to principal level.This role goes beyond development—you will play a key role in defining enterprise platform strategy, setting architectural direction, and delivering high-impact solutions at scale. You’ll also act as a trusted advisor to leadership, driving adoption and shaping long-term technology decisions.

What You’ll Be Responsible For

• Own and define the enterprise Power Platform architecture and roadmap
• Design and deliver scalable solutions across Power Apps, Power Automate, Power BI, Power Pages, and Copilot Studio• Build robust applications using Dataverse, Azure integrations, and modern development frameworks
• Develop advanced solutions leveraging PCF, Code Apps, and pro-code extensions (React/Vue)
• Establish and drive governance frameworks including CoE, ALM, DLP, and licensing strategies
• Lead end-to-end delivery of complex, mission-critical initiatives
• Mentor and upskill development teams, fostering a strong engineering culture
• Collaborate with senior stakeholders to translate business needs into strategic digital solutions

What We’re Looking For

• 5+ years of experience within the Microsoft Power Platform ecosystem
• Strong background in enterprise solution architecture and large-scale delivery
• Expertise in both low-code and pro-code development (e.g., React, TypeScript, Azure)
• Proven experience in governance, CoE implementation, and platform strategy
• Excellent stakeholder management and communication skills
  
  

EA Reg. No.: R25142215

License No.22C1076 | EA Reg.: R22108987

 Job Summary:

We are looking for a highly motivated and experienced .NET Developer with 8 years of hands-on development experience in C#, ASP.NET, and Web Services. The ideal candidate will be a local hire with strong technical skills, a proactive mindset, and effective communication abilities to work collaboratively in a dynamic team environment.

Key Responsibilities:

Develop, maintain, and enhance web applications using C# and ASP.NET (Web Forms or MVC).

Design and implement integrations using RESTful and SOAP Web Services.

Work closely with business analysts, QA engineers, and stakeholders to understand requirements and deliver solutions

Write clean, well-documented, and maintainable code following best practices.

Perform unit testing, support QA and UAT phases, and assist in deployment activities.

Analyze and troubleshoot application issues, ensuring timely resolution.

Participate in code reviews and contribute to continuous improvement efforts.

Stay up-to-date with emerging technologies and propose relevant adoption.

Required Skills & Qualifications:

Bachelor’s degree in Computer Science, Information Technology, or a related field.

Min 8yrs of hands-on experience in web development using C# and ASP.NET.

Solid experience in building and consuming Web Services (REST & SOAP).

Proficiency in OOP principles, HTTP protocols, and API integrations.

Experience working with SQL Server – writing queries, stored procedures, indexing, etc.

Familiarity with HTML5, CSS, JavaScript, jQuery, and AJAX.

Strong communication skills – able to convey technical concepts clearly to both technical and non-technical stakeholders.

Ability to take ownership of tasks and work independently when required.

.Net Senior Software Developer (Tech Lead) - Singapore
We are currently looking for .NET Software Engineers with at least 5 years of hands-on experience in C# .NET to join a team focused on refactoring and modernising legacy software and leveraging GenAI technologies.
This is a great opportunity to work on digital transformation projects.
What's in it for you:

• Enterprise Level Systems
• Excellent Career Progression Opportunities
• Built-from-Scratch environment on In-house applications
• Up to 1 month completion bonus every year
• Location: Centre of Singapore

Key Responsibilities:

• Develop, enhance and maintain the existing enterprise-level system.
• Investigate and resolve software defects in existing C# .NET, MS SQL, JAVA applications.
• Perform detailed root cause analysis for reported issues and propose sustainable solutions.
• Collaborate with QA and business teams to reproduce bugs and verify fixes.
• Write and maintain unit tests and regression tests using frameworks such as MSTest, NUnit, or xUnit.
• Optimize and refactor code for improved performance and maintainability.
• Review logs and metrics to diagnose system behavior and recommend improvements.
• Work closely with team members to ensure timely delivery of fixes and patches.
• Document resolutions and updates in internal knowledge bases.

Requirements:

• At least 5 years of experience in C# .NET software development with exposure to Java.
• At least 4 years of experience in MS SQL Server and writing/debugging SQL queries.
• Experienced in performing root cause analysis and resolving performance issues.
• Familiarity with CI/CD pipelines (e.g., Jenkins, Azure DevOps, Git).
• Exposure to Microservices / Kafka
• Experience with Visual Studio, Git, and issue tracking tools like JIRA.
• Experience working on large-scale enterprise applications.
• Excellent analytical and troubleshooting skills
• Strong communication and collaboration abilities with proactive mindset.

This is a 1 year contract to start, renewable and convertible to permanent.

●      Construction - Main Con (A1) – Listed Company

●      Basic $4600 to $6800 (Depends on experience)

●      Working location: Tai Seng (Company Transport Provided)

●      Working hours: 8:30am to 6pm (Monday to Friday)

Job Responsibilities:

• Manage and prepare cost estimates for tender submissions.
• Lead, guide, and review trade cost comparison sheets to ensure they follow the specifications and drawings, with no exclusions.
• Source, assess, and follow up with suppliers and subcontractors to secure timely and competitive quotations.
• Carry out quantity take-offs for structural and architectural works, and prepare detailed cost breakdowns based on drawings, specifications, and requirements.
• Review and verify the quantity take-offs prepared by Quantity Surveyors to ensure accuracy and consistency.
• Interpret tender documents (including drawings, specifications, and contracts) to fully understand the project scope.
• Identify and report any discrepancies in tender drawings and specifications and raise clarification queries promptly.
• Provide accurate cost inputs and supporting data according to tender submission requirements.
• Ensure all deliverables are accurate, consistent, and submitted on time.
• Lead, coach, and mentor junior Quantity Surveyors to ensure knowledge sharing, professional growth, and alignment with company standards.
• Assign tasks and monitor the progress of the team.
• Coordinate internally to ensure tender submissions are complete.
• Create and maintain tender documentation, databases, and cost libraries for accurate and efficient future reference.
• Prepare full handover documentation for project teams after award to ensure a smooth transition from tender to project execution.
• Liaise with consultants and internal project teams to clarify tender requirements and resolve technical or contractual issues.

Requirements:

• Diploma and/or Degree above in Quantity Surveying or equivalent.
• Minimum 5 years of relevant experience in the construction industry
• At least 2 years of experience in tendering roles

Candidates are encouraged to apply this position via Apply Now button with the following information in the resume

•      Work experiences and job responsibilities

•      Current and Expected salary

•      Reason for leaving

•     Date of availability

•     Education background

We regret that only shortlisted candidates will be contacted.

NG DIAUM YEE (R2198031)

EA Recruitment Pte Ltd

EA License No: 21C0492

Responsibilities

• Design, develop, enhance, and support Murex Datamart reports
• Work on Datamart configuration.
• Handle Datamart migrations, upgrades, and version changes.
• Analyze and resolve Datamart data issues and performance bottlenecks.
• Work closely with cross-functional teams to deliver system enhancements and new product onboarding.

Skills/Requirement

9+ Years in Murex Datamart, preferably within a banking environment.
• Strong understanding of Murex trade lifecycle.
• Functional exposure across all major product classes.
• Proficiency in Unix/Linux fundamentals for system operations and scripting.
• Should have Strong understanding of SQL for data extraction, analysis, and troubleshooting.
• Experience with Murex upgrades and migrations.
• Exposure to EOD / Batch processing.
• Experience supporting regulatory or finance-driven reporting.

Nice-to-Have Skills Description:

Demonstrate ownership and responsibility in all assignments.
• Bachelor's degree in Computer Engineering/ School of Computing/ Finance IT/ other related IT degrees would be preferred.

Interested candidates, who wish to apply for the above position, please send in your resume to: kellyitsg@persolapac.com

PERSOL Singapore Pte Ltd EA License No. 01C4394 EA Reg No: R23118975 (ABDUL RAHMAN ANSARI RAJA)

We regret to inform you that only shortlisted candidates will be contacted.

**********************************

This is in partnership with Employment and Employability Institute Pte Ltd (“e2i”). e2i is the empowering network for workers and employers seeking employment and employability solutions. e2i serves as a bridge between workers and employers, connecting with workers to offer job security through job-matching, career guidance and skills upgrading services, and partnering employers to address their manpower needs through recruitment, training, and job redesign solutions. e2i is a tripartite initiative of the National Trades Union Congress set up to support nation-wide manpower and skills upgrading initiatives. By applying for this role, you consent to e2i’s PDPA.

By sending us your personal data and curriculum vitae (CV), you are deemed to consent to PERSOL Singapore Pte Ltd and its affiliates to collect, use and disclose your personal data for the purposes set out in the Privacy Policy available at https://www.persolapac.com.sg/policies. You acknowledge that you have read, understood, and agree with the Privacy Policy.

**********************************

Key Responsibilities

• Develop and maintain scalable web applications and backend services using Java and JavaScript-based technologies.
• Build RESTful APIs and microservices using Spring Boot and Node.js.
• Design responsive user interfaces using React.js and TypeScript.
• Work with SQL and NoSQL databases such as PostgreSQL, MongoDB, and ElasticSearch.
• Collaborate in an Agile development environment with cross-functional teams including DevOps, QA, and Product.
• Implement CI/CD pipelines and participate in DevOps practices using Docker and related tools.
• Ensure software quality through unit testing, code reviews, and automated testing.
• Troubleshoot issues and optimize application performance.

Requirements

• Bachelor’s degree in Computer Science, Engineering, or a related field.
• Strong proficiency in Java and JavaScript, with experience in Spring Boot, Node.js, and React.js.
• Proficient in TypeScript, MongoDB, and SQL/NoSQL databases.
• Familiarity with Docker, ElasticSearch, and DevOps concepts.
• Experience working in an Agile/Scrum environment.
• Good understanding of system design, APIs, and microservices architecture.
• Strong analytical and problem-solving skills.

Preferred Qualifications

• Experience with cloud platforms (e.g., AWS, Azure, GCP).
• Familiarity with CI/CD tools and infrastructure as code.
• Knowledge of security best practices and performance tuning.

Location: Islandwide locations

(EA Reg No: 20C0312)
Please email a copy of your detailed resume to qianyu@talentsis.com.sg for immediate processing.
Only shortlisted candidates will be notified.

Job Summary:

This role involves developing and maintaining full-stack solutions across Blazor UI, APIs, service layers, and databases, while managing Azure-based data pipelines and background jobs for marketplace and inventory sync. The candidate will integrate third-party APIs (e.g., Amazon SP-API), generate large-scale reports, optimize SQL and job performance, enhance AI agent features on Azure OpenAI, and resolve production issues. Strong coding, problem-solving, and clear communication with both technical and non-technical stakeholders are essential.

Key Responsibilities:

1. Build new features across Blazor UI, API controllers, service layer, and database models.

2. Develop and maintain background job services for marketplace and inventory data sync.

3. Build and optimize data pipelines on Azure; transform data across sources for integration and analysis.

4. Integrate with third-party APIs, eg. Amazon SP-API

5. Generate Excel, PDF, and CSV reports from large production datasets.

6. Debug and resolve production issues using Azure Application Insights and telemetry.

7. Optimize SQL queries and job performance across large SQL Server datasets.

8. Extend AI agent features built on Azure OpenAI and Semantic Kernel.

9. Write efficient, reusable, and scalable code, document and communicate solutions clearly to both technical and non-technical stakeholders.

Requirements:

1. Min 2 + years of hands-on C# / .NET development (ASP.NET Core) experience

2. Hands-on Blazor Server experience — required

3. Proficient with Entity Framework Core and SQL Server

4. Solid grasp of dependency injection, repository pattern, and service layer architecture

5. Confident reading and extending large, existing codebases

6. Familiarity with Microsoft Azure (App Service, Blob Storage, SignalR)

7. Familiarity with .NET Worker Services and Azure Pipelines

Additional requirements:

1. Solid grasp of dependency injection, repository pattern, and service layer architecture

2. Confident reading and extending large, existing codebases

Good to Have:

1. Experience with Telerik UI for Blazor

2. CI/CD exposure in Azure DevOps

3. Azure Application Insights — monitoring, telemetry, and production diagnostics

4. Prior experience with REST API integrations

5. Large-scale database work — bulk operations, window functions, performance tuning

6. Prior experience with AI agentic development — LLM tool use, agent orchestration