Senior Software Developer - Applications/C# .NET

Overview Join our dynamic team at Esri, where your passion for creating innovative applications will help shape the future of cross-platform mapping and GIS solutions. This role offers you the chance to design and develop cutting-edge app-building technology that empowers users on the latest mobile devices. We are committed to making a substantial impact and…

About the Role eighthcap is seeking a Full Stack Developer with deep experience in .NET and React Native to join its Melbourne team. This position focuses on designing, building, and deploying applications that improve user experience and support business goals. What You Will Do Collaborate with team members to create and refine software solutions Develop and maintain applications using .NET and React Native Contribute to all stages of the software development lifecycle, from planning to deployment Who We’re Looking For Strong background in .NET and React Native development Comfortable working in a busy, collaborative setting Genuine interest in technology and building effective applications Location This role is based in Melbourne, Victoria, Australia.

Join Centorrino Technologies: Innovate, Grow, and Thrive with Us!At Centorrino Technologies (CT), we pride ourselves on being more than just a technology company; we are a thriving community dedicated to exceeding expectations. Recognized as a Great Place to Work for 2024-2025 and one of the Best Places to Work for Medium & Large Size Companies in Australia for 2025, we boast an impressive eNPS score of 68. Our mission is to transform the customer experience, and we are seeking a passionate Senior .NET Developer to join our dynamic team in Canberra.The Senior .NET Developer will play a crucial role in designing, developing, and supporting enterprise-grade applications within a complex ICT environment. This position will contribute to delivering secure, scalable, and high-performing digital solutions using modern engineering practices, cloud technologies, and DevOps methodologies. As a senior practitioner, you will provide technical leadership, contribute to architectural decisions, and ensure the delivery of high-quality, maintainable code that aligns with our organizational standards.This is a 12-month contract role.

Centorrino Technologies is seeking an Integration Developer to join the team in Darwin, Northern Territory. This position supports a large-scale education management transformation project, with a focus on building and maintaining integration solutions that enable smooth data flow between multiple systems. Role overview The Integration Developer will design, develop, and implement integration solutions to connect diverse platforms and applications. The work directly impacts service delivery and helps improve operational efficiency within the organization. What you will do Design integration architectures that support seamless data exchange between systems Develop and implement integration solutions as part of a major transformation initiative Collaborate with other teams to ensure integrations align with project goals and business needs Location This role is based onsite at the Darwin, NT office. About Centorrino Technologies Centorrino Technologies has been recognized as a Great Place to Work for 2024-2025 and as one of Australia’s Best Places to Work for Medium & Large Size businesses in 2025. The company maintains a strong employee engagement, reflected in an eNPS score of 68.

Kogan.com is at the forefront of the Australian eCommerce landscape, driving innovation and enhancing the online shopping experience for millions of customers. As a fast-growing and dynamic organization, we believe in leveraging technology to bring about significant improvements in our services.Our platform, including www.kogan.com, serves a vast customer base, making this role pivotal in shaping the future of our business. You will join a team characterized by ambition, independence, and expertise across the entire technology stack!We are seeking a skilled Backend Engineer with robust experience in SQL Server and C# to play a vital role in enhancing our business-critical ERP system at Kogan.com. This is an exciting opportunity to engage with high-impact systems that are essential to a leading Australian eCommerce business. You will be empowered to tackle intricate backend challenges, enhance data integrity across various datasets, and drive long-term improvements in an agile production environment.

Join our innovative team at nine as a Senior Software Engineer specializing in .Net and AWS. You will be a key player in developing cutting-edge software solutions, leveraging your expertise in cloud services and application development to enhance our product offerings. This role is perfect for someone who thrives in a fast-paced, collaborative environment and is passionate about technology and innovation.

Join Netwealth as a Senior Full Stack DeveloperAt Netwealth, we're not just shaping the future of wealth management in Australia; we're redefining it. Our award-winning platform and cutting-edge technology empower advisers and investors alike to reach new heights. Recognized as one of Australia’s most pioneering FinTech firms, we pride ourselves on our innovative approach.Since our inception in 1999, we have consistently challenged conventional norms, evolving rapidly without the constraints of bureaucracy. This agility allows us to provide smarter solutions that create meaningful impacts for our clients.What truly sets us apart is our remarkable team. We are a collective of curious, optimistic, and courageous individuals who collaborate to enhance the financial landscape for Australians. We foster an environment that values authenticity and agility, ensuring that you can excel in your work while advancing your career.If you’re seeking a place where your ideas are valued, innovation is encouraged, and you can contribute to a brighter financial future, Netwealth is the right fit for you.As a Senior Full Stack Developer, you will not only excel in coding but also strive to make a significant impact while collaborating with talented and kind colleagues and growing in an environment where your voice truly matters.Your ResponsibilitiesJoin our dynamic fintech team that actively invests in productivity-enhancing tools, allowing skilled engineers to perform at their best. You will work within a collaborative, cross-functional environment alongside Developers, Product Owners, and Quality Engineers. Your role will involve designing and creating server-side and client-side components using C#.NET, Microservices, and Azure while contributing to solutions that drive real change.Close collaboration with peers will be essential as you design and develop backend services and client-side components utilizing C#.NET, Microservices, Angular, and Azure. You will also engage with stakeholders across the organization to understand their requirements and translate them into effective, reliable solutions.

moomoo is looking for a Marketing Coordinator focused on high-net-worth clients to join the Sydney team. This role centers on building strong client relationships through well-executed events and targeted marketing campaigns. Working closely with the Relationship Management team, the coordinator will help drive client participation and satisfaction. Role overview This is a hands-on position for someone who enjoys both event management and marketing. The coordinator will take an active role in planning, organizing, and delivering initiatives that support business growth and client engagement. The environment is collaborative and moves quickly, offering the chance to gain valuable experience in the financial sector. What you will do Assist in planning and running client engagement initiatives, including events and marketing campaigns Design and manage campaigns aimed at acquiring and activating high-net-worth clients Organize client events, handling logistics such as vendor management, venue selection, and on-site coordination Execute email marketing campaigns, event invitations, and client communications Work with internal teams to ensure smooth execution of all initiatives Support lead generation through campaigns and events Coordinate with the Relationship Management team on client outreach and follow-up Monitor engagement and campaign performance to improve conversion rates Identify ways to enhance campaign effectiveness and engagement strategies Requirements 2–4 years of experience in marketing, events, or client engagement roles Strong project coordination and execution skills Experience managing events or campaigns from start to finish Basic understanding of client engagement and marketing funnels Excellent communication and stakeholder management skills Detail-oriented, proactive, and comfortable in a dynamic setting Interest in investing or financial markets is a plus Fluency in Mandarin required; Cantonese proficiency valued Benefits Office located in Sydney CBD with easy access to public transport On-site gym available Private health insurance program after successful probation Chance to work at a rapidly growing global fintech company Supportive, multicultural, and collaborative work environment

About NetwealthAt Netwealth, we are not merely a company; we are pioneers in the transformation of wealth management in Australia. Our acclaimed platform, integrated with cutting-edge NextGen technology, enables financial advisors and investors to reach new heights. We take pride in being one of the country’s most inventive FinTech enterprises.Since our inception in 1999, we have experienced rapid growth by challenging conventional practices. Our fast-paced, visionary environment allows us to remain agile and focused on delivering smarter solutions that create a tangible impact on our clients.What distinguishes us is our exceptional team. We are a collective of curious, optimistic, and courageous individuals who work together to improve the lives of Australians. We prioritize authenticity and agility, fostering a space where you can excel, advance your career, and contribute to meaningful change.If you seek an environment where your ideas are valued, innovation is recognized, and you can help shape a brighter financial future, consider joining us at Netwealth.The OpportunityWe are searching for insightful and collaborative Full Stack Developers to join our dynamic product tribes. If you are passionate about solving impactful challenges, creating scalable solutions, and collaborating with like-minded individuals, you will thrive here.Your RoleAs part of a forward-thinking fintech company, you will have access to tools that enhance productivity, reduce barriers, and enable talented engineers to excel in their work. You will work within a cross-functional team, developing core components of our web platform that integrates multiple data sources and supports essential features for our customers. Your contributions will be recognized and appreciated.You will engage closely with Developers, Product Owners, and Quality Engineers to design and build backend services and client-side components using C#.NET, Microservices, Angular, and Azure. Additionally, you will collaborate with stakeholders across the organization to understand their needs and translate them into elegant, dependable solutions.Work CultureOur team values curiosity, agility, and kindness. We support one another, celebrate achievements (big and small), and genuinely enjoy our work. You will be encouraged to share your ideas, challenge the status quo, and develop your skills in an environment where your voice is heard.

The RoleJoin our dynamic Commercial Products team at Nine, where we manage bespoke systems that drive our Sales Operations, Traffic, Finance, and Presentation teams. These systems are essential for our linear broadcast schedules and the revenue generated from broadcasts.Your ResponsibilitiesLead & Architect: Design and uphold complex integration flows and system architecture.Mentor: Provide guidance to engineers in cloud development practices and nurture a culture of excellence.Code & Review: Engage in high-caliber code reviews and tackle intricate technical challenges.Optimize: Develop efficient database operations while ensuring a strong focus on security.Facilitate: Encourage Agile ceremonies and promote DevOps best practices.

Join KPMG Australia as a ServiceNow Developer and take your career to the next level. We are looking for a talented individual to enhance our technology services and contribute to the development and implementation of innovative solutions using the ServiceNow platform. This role will involve collaborating with cross-functional teams to ensure seamless integration and delivery of services.

About the Role tal is looking for a Lead Frontend Software Developer in Melbourne. This role focuses on building and maintaining web applications with a strong emphasis on user experience and quality. The Lead will work closely with other teams and guide the direction of frontend development. What You Will Do Develop and improve web applications to deliver a seamless user experience Work with cross-functional teams to define and deliver project goals Mentor and support junior developers Promote and implement best practices in frontend software development Who We’re Looking For Experience leading frontend development projects Strong collaboration and communication skills Interest in mentoring and growing team members Commitment to high standards in code quality and user experience This position is based in Melbourne.

About the PositionJoin our exceptional team at Cliniko as a Senior React Developer, where you will be part of a globally distributed remote workforce. This isn't just a job; it's an opportunity to thrive in an environment that values autonomy and innovation. We're on the lookout for talented developers who are not only proficient in React but also understand the nuances of front-end data management and caching methodologies.Who We AreAt Cliniko, we provide practice management software that simplifies the lives of allied health professionals by streamlining appointment scheduling, treatment note storage, invoicing, and running video consultations. With over 100,000 daily users around the globe, our platform is built on a robust Ruby on Rails backend, and we are currently transitioning to a React-based frontend.Our CultureOur team comprises about 63 dedicated professionals spread across various locations. While we are based in Melbourne, Australia, we prioritize talent over geography. We operate with minimal management oversight, rarely hold meetings, and do not require timesheets. Our focus is on delivering exceptional software and making a positive impact on the world.Your RoleAs a Senior React Developer, your responsibilities will include:Implementing new features and enhancing existing ones.Debugging and resolving software issues.Refactoring code for better performance and maintainability.Conducting code reviews and ensuring quality standards.Optimizing performance and security measures.Collaborating with the support team to address customer queries.Testing and deploying your code effectively.Contributing to overall improvements and innovations within Cliniko.

The OpportunityAt Antler, we are undergoing an exhilarating transformation as we revitalize our legacy brand, which has been around for 112 years, and expand our global presence. Our goal is to actualize our ambitious vision as we continue to gain momentum.Starting in 2025, we will evolve into a ‘House of Brands’, with our product design and development spearheaded from our innovative design studio in London, collaborating with specialized teams in Sydney and Hong Kong.We are currently on the lookout for a Junior Product Developer to join our dynamic Development team in Sydney. The ideal candidate will possess a curious mindset and a keen eye for detail, contributing to the creation of outstanding products by supporting R&D innovation, product development, and helping us establish efficient supply chains.We seek an individual who is equally adept at working with product samples, exploring new materials and prototypes, as well as analyzing spreadsheets, supplier data, and cost models.Key ResponsibilitiesOur fast-paced, entrepreneurial environment means that no two days are the same. Your core responsibilities will include:1. Product Research and Development. Engage in problem-solving and refine design details, select materials, and optimize construction methods to ensure products meet cost, quality, and performance criteria. Conduct extensive research on materials, components, and manufacturing processes, providing technical insights, engineering analysis, and durability testing to drive product enhancements.2. Collaboration with Design and Cross-Functional Teams. Work in close partnership with the design team and collaborate with merchandising, marketing, and finance teams to bring concepts to life as fully manufacturable and commercially viable products. You will also coordinate with our design team in London and our product and sourcing teams across Asia, necessitating flexible working hours to accommodate different time zones.3. Project Management. Adhere to the product development calendar and critical path to ensure that all milestones, budgets, and deliverables are achieved. Maintain organized and accurate project documentation while proactively identifying any potential risks, delays, or bottlenecks.4. Global Sourcing. Assist in sourcing and auditing new suppliers, facilitating quotations, cost comparisons, and supplier capability evaluations.5. Costing & Commercial Analysis. Contribute to the development of cost models for materials, labor, tooling, and logistics, along with analyzing cost drivers to understand and optimize costs.

As a Lead Mobile Developer at ShiftCare, you will report to the Lead Development Engineer and collaborate with a talented development team. Your primary responsibility will be to design and develop high-performance, scalable, and sustainable mobile application architectures and software solutions. This role is heavily hands-on, allowing you to engage in coding and development while also providing crucial technical leadership and mentorship to your colleagues.Your key responsibilities will include:Collaborating with the technology team to implement and uphold modern (agile) software engineering practices.Creating and integrating dynamic, responsive, and high-quality mobile interfaces utilizing React Native and related technologies.Providing support during critical technology incidents, including debugging and resolving mobile issues using tools like Sentry, Flipper, or React Native Debugger.Contributing to the development of technology architecture, focusing on scalability, security, and performance enhancements.Leading React Native upgrades, ensuring smooth version transitions, stability, and compatibility with dependencies.Delivering top-notch engineering work that aligns with the company’s commercial objectives.Mentoring fellow mobile engineers and team members, working within defined project management guidelines and security best practices.Offering technical insights to the product team and participating in roadmap discussions.Become a champion for delivering scalable, robust, and commercially viable technology solutions for ShiftCare, while also acting as a cultural change agent within the technology group, focusing on best-in-class engineering practices.

Join Appetiser as a Junior Android Developer!At Appetiser, we inspire our team members to be the best versions of themselves. Our transparent business model encourages every employee to contribute innovative ideas for continuous improvement. We pride ourselves on a unique team culture where every individual is talented and skilled in their craft. Instead of adhering to traditional core values, we set our goals based on virtues established by our team.Are you someone who is motivated to achieve peak performance?Are you passionate about helping people create technology that impacts millions daily?If you answered YES to these questions, you might be the perfect fit for Appetiser Apps. Join a high-performance team dedicated to transforming from an Australian market leader to a global phenomenon. Our competitors struggle to match our technology, pace, and impressive track record of successful clients.We are in search of ambitious individuals like YOU to help us achieve a 10X growth over the next five years.Your Responsibilities:Design and Innovate: Create and develop cutting-edge Android applications.Optimize Performance: Ensure that applications operate seamlessly with exceptional quality and responsiveness.Collaborate for Success: Work closely with team members to define, design, and launch exciting new features.Overcome Challenges: Identify and resolve bottlenecks, eliminate bugs, and keep everything running smoothly.Enhance Code Quality: Maintain clean, organized, and automated code for a streamlined development process.

"At Appetiser, we inspire each other to achieve our fullest potential. Our commitment to transparency allows every team member to contribute innovative ideas for our growth. We foster a unique culture where talent and skill shine, and our goals are defined by team-driven virtues rather than conventional core values." - Jeff Miralles / iOS DeveloperAre you someone who is DRIVEN to excel?Do you find joy in HELPING OTHERS build technology that impacts millions daily?If you answered YES to these questions, you might be the perfect addition to Appetiser Apps.Join a high-performance team aiming to transition from an Australian market leader to a global powerhouse. Our competitors struggle to match our technological advancements, speed, and impressive track record of satisfied clients.We are looking for ambitious individuals like YOU to propel our growth by 10X over the next five years.YOUR ROLE:CREATE AND INNOVATE: Design and develop state-of-the-art iOS applications.OPTIMIZE PERFORMANCE: Ensure applications operate flawlessly, delivering exceptional quality and responsiveness.COLLABORATE FOR SUCCESS: Work alongside colleagues to identify, design, and implement exciting new features.OVERCOME CHALLENGES: Diagnose and resolve bottlenecks, troubleshoot bugs, and ensure everything runs seamlessly.ENHANCE CODE QUALITY: Assist in maintaining a clean, organized, and automated codebase for an efficient development workflow.

Join our dynamic team at Roboyo as a Business Development Representative! In this pivotal role, you will drive our growth strategy by identifying and engaging potential clients, fostering relationships, and helping us expand our market presence. Your passion for sales and innovation will be key as you collaborate with our talented team to develop customized solutions that meet client needs.

Join our innovative team at MYOB as a Government API Developer. In this role, you will be responsible for designing, developing, and maintaining APIs that facilitate seamless interactions with government systems. Leverage your technical expertise to enhance our API offerings and contribute to projects that positively impact users and businesses.

About the Role eightcap is looking for a Salesforce Developer in Melbourne to help improve and support our customer relationship management system. This position works closely with teams across the company to design, build, and maintain Salesforce applications tailored to client requirements.