Senior Full-Stack Engineer – Engineering Scalable Systems That Accelerate Growth

Imagine building not just another product, but the world's first AI-powered Partnership Growth Platform. At Inflektion, we don’t just track partnerships – we grow them. Brands come to us for outcomes, not analytics. We’re looking for an exceptional Senior Full-Stack Engineer who thrives at the intersection of AI innovation, distributed systems, infrastructure, and strong user experience. Want in? The Reality Check Before you read further, know this: We move at startup speed with scale-up standards. We ship features bi-weekly, not quarterly. We use AI as a multiplier, not a crutch. And we believe the best engineers own their outcomes end-to-end. Your mission: Build and ship world-class features and infrastructure that contribute to delivering measurable growth for thousands of brands, operating reliably at scale. Only apply if you believe you're among the top 1% of engineering talent. You’ll code daily, push hard, move fast, and help revolutionize entire industries. Comfortable coasting? This isn’t your team. 🎯 What You'll Do Develop and maintain scalable full-stack features using an API/frontend architecture, designed for distributed systems and high availability. Collaborate closely with the team to plan, architect, and deliver high-impact projects with a strong emphasis on system design, scalability, and reliability. Integrate AI into workflows, leveraging it for smarter coding, automation, and monitoring. Write clean, testable, and maintainable code while contributing to continuous integration and deployment processes. Proactively identify performance bottlenecks and optimize across the stack for speed, stability, fault tolerance, and scalability. 🔥 Why You’ll Love It Innovative Environment: Work in a remote-first, global team that gathers regularly for inspiring retreats and strategic summits. Growth Mindset: We follow thought leaders like Joe Dispenza and David Bayer, building not just great technology, but great people. AI-Focused: Our company doesn't just use AI, we live it – automating, innovating, and optimizing every step of the way. Flexible Work: Work remotely from home, or enjoy a vibrant, collaborative coworking space – the choice is yours. Continuous Growth: Access to professional training specifically tailored to advancing engineering skills, AI expertise, leadership and personal development. 🎓 Your Experience Strong experience designing, building, and operating distributed systems and scalable infrastructure in production environments. Strong proficiency in PHP Laravel, MySQL or PostgreSQL, and front-end frameworks (preferably Angular). Proven experience developing scalable full stack applications with clean, maintainable code. Familiarity with leveraging AI-powered development tools, and leveraging AI for code reviews and monitoring. Comfortable collaborating within agile teams and working in a high-autonomy environment. Experience with automated testing, performance optimization, distributed data stores, message queues, vector databases, and RAG architectures is a plus. 🌍 Work Environment High ownership mindset and proactive communication. Commitment to learning, adaptability, and openness to innovation. Comfortable working in a structured yet agile setup with flat hierarchies. Global team, but you'll remain working in Polish hours. 🏆 Join a Winning Team We just won the 'Most Innovative Tech' category at the 2025 US Partnership Awards. We were also a finalize for the Best Platform (the other finalists were all billion dollar brands). We're growing fast. Our clients rave about us. Now we need the best to keep winning. 💎 Our Values Excellence: Push boundaries and innovate with pride. Growth: Always curious, continuously improving. Character: Integrity, kindness, and humility are non-negotiable. Dive Deeper: Read Our Vivid Vision ✍️ Ready to revolutionize partnership marketing? Fill out the application form and tell us why you’re the AI-forward engineer we've been looking for!