Welcome to S2D2


Engaging New Audiences Through Smart Approach

At S2D2, we are more than just a team of professionals - we are visionaries, innovators, and problem solvers dedicated to transforming ideas into reality. Since our inception, we have been on a mission to redefine industry standards, foster innovation, and create impactful solutions that propel businesses forward in the digital age.

Captivate new audiences through our strategic and insightful approach, blending creativity with data-driven precision to deliver compelling experiences that resonate with your target demographic, driving growth and loyalty in a competitive landscape.

Our History

Founded in 2023, S2D2 began as a passion project between Pantelija, Dušan, Strahinja and Dušan who shared a common vision of leveraging technology to drive positive change. What started as a small team with big dreams has since evolved into a dynamic organization, serving clients across industries and continents.

Our Approach

At S2D2, we believe in the power of collaboration, creativity, and continuous learning. We combine cutting-edge technology with a human-centric approach to deliver solutions that not only meet but exceed our clients' expectations. Whether it's developing custom software, designing intuitive user interfaces, or crafting digital marketing strategies, we approach every project with dedication, passion, and a relentless pursuit of excellence.

Join Us on Our Journey

Whether you're a startup looking to disrupt the market or an established enterprise seeking to stay ahead of the curve, we invite you to join us on our journey. Together, we'll turn your ideas into reality, solve complex challenges, and shape the future of technology-driven innovation.

Our Awesome Team

Meet the talented individuals behind the scenes at S2D2. We're a diverse and passionate team dedicated to turning ideas into reality and delivering exceptional results for our clients. With a blend of expertise, creativity, and collaboration, we're committed to driving innovation and exceeding expectations every step of the way.

Dušan Pešić

External Consultant & Co-Founder

Currently working as Technical Project Manager at MSC Cruises UK Limited, with us is as leading operator and professional consultant. He is results-oriented and versatile IT professional with over 9 years of experience in the industry. Demonstrated expertise in system administration, networking, and project management, particularly within the maritime industry. Proven track record of successfully implementing IT systems on board new vessels for MSC Cruises. Adept at handling complex projects, working under pressure, and leading cross-functional teams to deliver results. Committed to continuous self-improvement and investment in technical and management skills.


  • Ships application systems
  • CCTV systems
  • Enterprise-level network infrastructure including Data Center setup
  • VOIP IP application systems
  • Gaming infrastructure systems
  • Business tracking data systems
  • Door application server systems
  • Medical XRAY and application systems
  • Photo systems / integration third parties ( included )
  • MDM management systems
  • Enterprise newtork systems

Dušan Garabinović

CFO & Co-Founder

Meet Dušan, the driving force behind our telecommunications innovations. With a Master's degree in Mechanical Engineering and Information Technology, Dušan embodies the perfect blend of technical expertise and visionary leadership. As our Network Engineer, Dušan has spent the last six years at Telekom Serbia crafting robust network infrastructures that power seamless connectivity for our customers. Specializing in GPON and HFC technologies, Dušan is the go-to expert for optimizing network performance and troubleshooting complex issues. From mastering ZTE and Huawei platforms to completing the CCNA course, Dušan's commitment to excellence is unwavering. But beyond certifications and technical prowess, Dušan brings a passion for problem-solving and a dedication to exceeding expectations in every project. With Dušan at the helm, we're not just connecting devices—we're transforming the way people communicate and collaborate.


  • Set up and configuration off Zte ,Huawei, Cisco core and access equipment for Telekom Serbia
  • Design and verification off FTTH network for BPP ing
  • Implementation of local network provider's in to Telekom Serbia network (fiber and HFC) for Telekom Serbia

Strahinja Stanojević

CAO & Co-Founder

Strahinja is a backend developer with 6 years experience in backend and android programming. He works as a researcher at Oracle labs in Belgrade. He is a PHD candidate at Faculty of Mathematics, University of Belgrade. His research is related to machine learning and compilers. In S2D2 he mainly works on android applications and machine learning models.


  • Tour whisperer - an android virtual tourist guide for Belgrade
  • Land of blocks - a first-person game for android
  • Photocopier - an application that crops and copies various images to the specified folders
  • Agroarm - track activity of the workers on the field, supports notification system, in-app message system, multiple user roles.

Pantelija Stošić

CEO & Co-Founder

A seasoned IT professional with over 8 years of invaluable experience in the field. Currently lending his expertise to Orion Innovations, Pantelija has played a pivotal role as a full-stack developer across a myriad of projects. His proficiency shines in PHP, Laravel, and a spectrum of backend technologies, making him a reliable asset in crafting innovative solutions that drive success. Passionate, dedicated, and always striving for excellence, Pantelija embodies the essence of a dynamic and proficient IT professional.


  • Agroarm - Fullstack solution
  • Swapabee - Fullstack solution
  • Telekom Srbija - Fullstack Internal app
  • Telesign - Fullstack Internal app
  • Bunch of smaller websites (mainly frontend)
  • Networking