Josif Kostić
Co-Founder & Technical Director
With over 15 years in software architecture and development leadership, Josif brings technical excellence and strategic vision to every project.
At AuSource, we connect innovative ideas and exceptional digital solutions, all proudly delivered with authentic expertise and global development capabilities.
We're a team of passionate tech professionals who believe in bringing world-class development services to Australian businesses without the traditional barriers of cost, time, and complexity. Founded in Sydney and now serving clients nationwide, AuSource combines local understanding with international development talent to deliver solutions that truly work for Australian enterprises.
To empower Australian businesses with accessible, high-quality software development that drives growth and innovation in our unique market conditions.
To be Australia's most trusted technology partner, known for our transparent approach, exceptional quality, and genuine commitment to our clients' success.
We've built a carefully curated network of exceptional developers, designers, and digital strategists who understand both the technical requirements and business contexts of our clients. Our hybrid model ensures you get the perfect blend of local project management and specialist development expertise.
We foster a culture of innovation, continuous learning, and authentic connection. Our team members enjoy flexible working arrangements, regular knowledge-sharing sessions, and a collaborative environment where everyone's input is valued. We believe happy developers create better solutions, and our approach to team wellbeing reflects this philosophy.
Co-Founder & Technical Director
With over 15 years in software architecture and development leadership, Josif brings technical excellence and strategic vision to every project.
Head of Client Success
Sava's passion for translating business challenges into technical solutions has made him a trusted advisor for our clients across various industries.
Co-Founder & Operations Director
Stefan's experience in scaling development teams and optimizing delivery processes ensures AuSource operates efficiently while maintaining exceptional quality standards.
Lead Developer & Architectural Specialist
Nenad's expertise in complex system design and implementation has been instrumental in delivering some of our most challenging and successful projects.
We believe in straightforward, honest relationships. No hidden agendas, no technical jargon to confuse you, just genuine partnerships built on trust and mutual benefit.
We take the stress out of development projects with our reliable, consistent delivery process that provides peace of mind and predictable outcomes.
We believe in straightforward, honest relationships. No hidden agendas, no technical jargon to confuse you, just genuine partnerships built on trust and mutual benefit.
We're in this together. Your challenges become our challenges, and we work collaboratively to find the best solutions for your specific needs.
Like true Australians, we're not afraid to push boundaries. We constantly explore new technologies and approaches to ensure our clients stay ahead of the curve.