Engineering Leadership for Product-Driven Teams

Hands-on leadership to help you scale systems, grow teams, and ship great software.

I’m Jürgen Karir, a senior engineering leader helping organizations align technology with business goals. Currently open to full-time engineering leadership roles.

Jürgen Karir - Fractional CTO

Jürgen Karir

Engineering Leader

I've worked with hundreds of amazing people

  • CBC / Radio-Canada logo

    CBC / Radio-Canada

  • Cossette logo
  • Ericsson logo

    Ericsson

  • Hyundai logo

    Hyundai

  • La Presse logo

    La Presse

  • LCI Education logo

    LCI Education

  • Loto Quebec logo

    Loto Quebec

  • Lumenalta logo

    Lumenalta

  • Metro logo
  • National Bank of Canada logo

    National Bank of Canada

  • Netlift logo

    Netlift

  • Nurun logo

    Nurun

  • Orium logo
  • Sid Lee logo
  • TVA logo
  • Yellow Pages logo

    Yellow Pages

Helping Startups & Scale-Ups Build the Right Tech for Growth

I help startups and scale-ups build scalable systems, grow strong engineering teams, and launch innovative products.

With years of hands-on experience leading engineering teams, I focus on practical, high-impact solutions that move businesses forward. From architecting fast, reliable systems to thoughtfully integrating AI, I ensure technology enables growth—not becomes a bottleneck.

I'm currently focused on joining a team full-time, where I can lead engineering efforts, scale systems, and drive long-term product impact.

Where I Create Impact
  • Early-Stage Technical Leadership. Helping teams make smart architectural decisions early—avoiding unnecessary complexity and staying focused on product delivery and growth.
  • MVP Strategy & Product Acceleration. Leading teams from concept to launch with lean, scalable MVPs that go to market quickly and lay the foundation for long-term success.
  • Team Growth & Execution. Supporting hiring, process design, and team coaching to improve delivery speed, alignment, and engineering culture.
  • Mobile & Web App Development Leadership. Deep experience leading the delivery of fast, reliable, AI-enhanced applications across iOS, React Native, and full-stack platforms.
My Leadership Approach
  • Technology that drives growth. I focus on lean, scalable decisions that avoid overbuilding, accelerate delivery, and keep teams aligned with product goals.
  • Hands-on leadership from real experience. I've led engineering teams and built systems from the ground up, balancing strategy with execution and staying close to the work.
  • Execution-focused and outcome-driven. I work directly with teams to solve problems, ship product, and create long-term value—whether shaping architecture or unblocking delivery.
  • Adaptable to stage and scale. Every team is different. I adjust my leadership style and processes to fit your current context, while helping you grow into what's next.
Engineering teams led—Built high-performing, cross-functional teams focused on autonomy and delivery at scale.
19
Mobile apps shipped—Delivered performant, user-centered mobile experiences across iOS, Android, and React Native.
17
Web platforms launched—from concept to production—scalable, maintainable, and business-aligned.
15
Organizations impacted—through improved architecture, smarter delivery, and team enablement.
14

... His deep expertise in composable architecture, strategic thinking, and hands-on approach were instrumental in delivering a scalable, high-performing digital experience...

LCI Education
Brian McIntyre
Director of IT Delivery

Let's build scalable systems and strong teams.

Whether you're solving technical challenges or scaling delivery, I bring hands-on engineering leadership that drives real impact.

Open to full-time opportunities and meaningful collaborations.

  • Montreal
    Montreal, Quebec
    Canada