Software Architect II

Transforming the Future of Enterprise Planning

At o9, our mission is to be the Most Value-Creating Platform for enterprises by transforming decision-making through our AI-first approach. By integrating siloed planning capabilities and capturing millions—even billions—in value leakage, we help businesses plan smarter and faster.

This not only enhances operational efficiency but also reduces waste, leading to better outcomes for both businesses and the planet. Global leaders like Google, PepsiCo, Walmart, T-Mobile, AB InBev, and Starbucks trust o9 to optimize their supply chains.

What you will do for us:

• Work for a product team to deliver enterprise planning & execution products for various industries
• Establish tech & integration strategy for o9's products using a mix of technologies - o9 proprietary platform constructs, databases and languages- on a Saas infrastructure
• Build high availability, low latency products including centralized monitoring & control panel applications which are used by o9 teams and customers
• Work in Enterprise Knowledge Graph, EKG Configurator
• Incorporate machine learning, deep learning, generative ai capabilities into the products for various use cases
• Interact with different product & implementation teams to lay out deployment plan

What You'll Bring to the Role:

• 8+ years of experience in software development, with at least 3 years focused on software architecture—including both high-level system design and detailed component-level design.
• Proven expertise in designing scalable, modular, and maintainable software systems, with a strong foundation in clean code principles, design patterns, and modern architectural best practices (e.g., microservices, event-driven systems, domain-driven design).
• A polyglot mindset, with advanced proficiency in Java, Python, and C#—and a strong ability to evaluate and choose the right language or framework based on technical and business needs.
• Demonstrated hands-on experience building a scalable product from the ground up, including initial architectural planning, technology selection, iterative development, and scaling for performance and reliability.
• Deep understanding of databases and data architectures, including relational systems (e.g., SQL), big data platforms (e.g., Delta Lake, Hadoop, Hive), and NoSQL solutions (e.g., MongoDB), with a focus on performance and scalability.
• Experience delivering complex, multi-technology solutions across distributed systems, integrating diverse tech stacks in a scalable and efficient manner.
• Solid grasp of cloud infrastructure (AWS, Azure, or GCP), CI/CD practices using tools like Jenkins, and QA automation frameworks such as Selenium or Telerik.
• Ability to lead and mentor small, focused engineering teams, provide technical guidance, and make architecture decisions that influence long-term product evolution.
• Comfortable working across the full software lifecycle, from prototyping and design to implementation and production support, within a fast-paced, high-performance culture.

More about us…

At o9, transparency and open communication are at the core of our culture. Collaboration thrives across all levels—hierarchy, distance, or function never limit innovation or teamwork. Beyond work, we encourage volunteering opportunities, social impact initiatives, and diverse cultural celebrations.

With a $3.7 billion valuation and a global presence across Dallas, Amsterdam, Barcelona, Madrid, London, Paris, Tokyo, Seoul, and Munich, o9 is among the fastest-growing technology companies in the world. Through our aim10x vision, we are committed to AI-powered management, driving 10x improvements in enterprise decision-making. Our Enterprise Knowledge Graph enables businesses to anticipate risks, adapt to market shifts, and gain real-time visibility. By automating millions of decisions and reducing manual interventions by up to 90%, we empower enterprises to drive profitable growth, reduce inefficiencies, and create lasting value.

o9 is an equal-opportunity employer that values diversity and inclusion. We welcome applicants from all backgrounds, ensuring a fair and unbiased hiring process. Join us as we continue our growth journey