Senior Software Engineer (Operations & Commerce)

Senior Software Engineer (Operations & Commerce) Senior Software Engineer Hybrid | Estonia| Our career site: Find Your Next Career Opportunity | Katana Careers https://katanamrp.com/careers/ Who we are Katana is a remote-first SaaS company building powerful inventory and manufacturing software for 1,500+ businesses that make and sell physical products around the world. We take a thoughtful, AI-first approach to how we work — not because it’s trendy, but because it frees us up. We use AI to eliminate repetitive tasks so our team can focus on what really matters: thinking creatively, experimenting boldly, and making meaningful impact every single day. We’ve just stepped into an exciting new phase of expansion — moving beyond small manufacturers and into a larger market of modern, multi-channel, and multi-location businesses. With that growth comes bigger opportunities, more complex challenges, and the chance to help shape how we scale. Our 100+ person team across 15+ countries is building what’s next — together. And that’s where you come in. Learn more about our culture, ways of working, what success looks like at Katana, and our hiring process on our careers page: Find Your Next Career Opportunity | Katana Careers https://katanamrp.com/careers/ . Why this role matters At Katana, we hire for impact — not just role fit. As a Senior Software Engineer, you’ll play a meaningful role in our Product Engineering team, directly influencing system scalability, product performance, and the way we build AI-augmented software. This role exists because we are scaling into more complex use cases, higher data volumes, and more advanced AI-enabled workflows. We need someone who can design systems that are not only reliable and scalable, but also work seamlessly with AI agents and evolving product needs. This is not a plug-and-play role. It’s an opportunity to shape architecture, influence engineering practices, and take ownership of meaningful technical outcomes. Your role at its core As a Senior Software Engineer, you will: • Own and deliver outcomes related to building scalable, event-driven systems and services • Translate product and technical goals into clear implementation plans and measurable results • Design and evolve architectures that support AI-augmented and agentic workflows • Collaborate cross-functionally with Product, Design, and other teams to solve complex problems • Continuously improve engineering practices through testing, observability, and experimentation • Apply AI and automation thoughtfully to increase development speed and impact The impact you’ll drive In this role, your impact will show up through outcomes such as: • Scalable and resilient systems – improving performance, reliability, and ability to handle growing data and user demands • Faster and smarter development – leveraging AI tools and agentic workflows to increase team productivity and quality • Stronger engineering foundations – shaping architecture, standards, and practices as we scale Success is measured by results, learning, and progress — not activity alone. Your first opportunities for impact In your first 3–6 months, you can expect to: • Take ownership of a key system or service area and improve its scalability or performance • Contribute to or lead improvements in architecture, particularly around event-driven or AI-enabled systems • Partner closely with Product and Design to deliver meaningful features end-to-end • Experiment with AI coding tools and workflows to improve efficiency and quality We aim to be transparent about where you can make a difference — and where your ideas are expected. What we’re looking for You’ll thrive in this role if you: • Have strong experience with event-driven architectures and distributed systems • Have worked with high-volume data (streaming and/or batch) and performance optimisation • Are comfortable building scalable services and evolving system architecture • Have solid tes ... (truncated, view full listing at source)