Senior Full Stack .NET Engineer

Bilue is a digital consultancy that designs and builds smart, user-friendly technology for some of Australia's most well-known businesses. From mobile apps to beautifully designed web platforms and digital experiences, we create solutions that drive impact and deliver exceptional customer outcomes.

Our culture is people-first and purpose-driven. We're a down-to-earth, values-led team with offices in Sydney and Melbourne, and a growing presence in Manila. We genuinely enjoy working together, whether we're solving tough tech problems, brainstorming creative solutions, or grabbing a coffee between meetings. Curiosity is encouraged. Collaboration is second nature.

We value excellence, not ego, and back each other to do great work without micromanagement. With low politics and high trust, it's a place where delivery people, designers, and engineers genuinely connect, and where everyone has a voice, space to grow, and a little fun along the way.

As a Senior Full Stack Software Engineer, you'll be shaping solutions for some of Australia's most recognisable brands, working in an Agile environment where innovation, quality and collaboration are at the heart of everything we do. You'll be hands-on with React and C# (.NET), tackling complex problems, crafting elegant solutions and delivering products that make a real impact. 

Responsibilities

• Develop high-quality, scalable, and maintainable full stack applications using C# (.NET) and React.

• Collaborate closely with clients and internal teams to understand requirements, share progress, and ensure solutions meet business needs.

• Champion Agile practices, actively participating in sprint planning, stand-ups, retrospectives, and backlog refinement.

• Mentor and support junior developers, encouraging knowledge sharing and skill development.

• Ensure code quality through peer reviews, automated testing, and adherence to best practices.

• Troubleshoot, debug, and optimise applications for performance, security, and usability.

• Maintain clear, concise documentation to support ongoing development and client handover.

• Continuously seek opportunities to improve processes, tools, and ways of working.

Required Skills & Experience:

• 6+ years of professional experience as a software engineer.

• Strong experience with .NET (C#) in both web and desktop contexts.

• Solid experience building cloud-native, serverless back-end services using AWS Lambda, Fargate, SQS, DynamoDB, EventBridge, API gateways and Kinesis streams.

• Experience with ASP.NET MVC/Core for web development.

• Experience with Databases (mongodb / Microsoft SQL)

• Familiarity with .NET WPF for desktop applications.

• Experience with Python

• Working knowledge of CI/CD (e.g. gitlab pipelines, Ansible and Jenkins)

• Strong understanding of software design principles and clean architecture.

Nice to Have:

• Experience with modern front-end frameworks (e.g. React).

• Knowledge of containerization and orchestration with Docker and ECS.

• Background in microservices or event-driven architectures.

• Experience in agile or DevOps environments.

Life at Bilue

• People-first focus: We're committed to delivering exceptional outcomes for our clients, but we know it starts with our people. You'll join a values-led team that's collaborative, curious, and genuinely cares about doing great work, together.
• Connection that counts: From monthly anchor days and team lunches to our annual offsite, we create intentional moments to connect, collaborate, and celebrate. These aren't just fun perks — they're part of how we work and grow together.
• Flexibility that works: We offer hybrid working, with 1–2 days per week in the office. It's a balance that gives you the space to do your best work, while still creating time to connect and build strong relationships in person.
• Strong internal communities: We actively foster internal communities across tech, design, delivery, and beyond, giving you plenty of chances to connect, share knowledge, and learn from your peers.
• Opportunities to grow: We invest in your development with unlimited access to Go1's learning library and support from our internal performance coach. Whether you want to deepen your technical skills or grow your leadership potential, we'll back you.
• Flat structure, real impact: At Bilue, everyone's voice matters. Our leadership team is hands-on and approachable, and we operate without unnecessary layers. We keep things open and transparent, and your ideas will be heard, no matter your title.

Bilue = Big + Blue Ocean. Are you ready to set sail? Apply now

NB. This is a full-time position based in Sydney. To be considered, candidates must have unrestricted working rights in Australia.

We believe that having balanced and diverse teams is fundamental to our success. We welcome applicants of all backgrounds and experiences and are committed to fostering an inclusive environment where everyone feels respected and valued. We do not discriminate based on race, religion, national origin, gender identity or expression, age, sexual orientation, marital status, neurodiversity or disability status.