Senior Backend Engineer 2

[Tabby](https://himalayas.app/companies/tabby) creates financial freedom in the way people shop, earn and save by reshaping their relationship with money. Over 15 million users choose [Tabby](https://himalayas.app/companies/tabby) to stay in control of their spending and make the most out of their money. The company’s flagship offering allows shoppers to split their payments online and in-store with no interest or fees. Over 40,000 global brands and small businesses, including Amazon, Noon, IKEA, and SHEIN use [Tabby](https://himalayas.app/companies/tabby) to accelerate growth and gain loyal customers by offering easy and flexible payments online and in stores. [Tabby](https://himalayas.app/companies/tabby) generates over $10 billion in annual transaction volume for its partner brands and is the highest-rated, most-reviewed, largest, and fastest-growing FinTech in the GCC region. [Tabby](https://himalayas.app/companies/tabby) launched in 2019 and has since raised +$1 billion in equity and debt funding from global and regional investors, and is now valued at $4.5 billion. We’re looking for a **Senior Backend Engineer** to help us build an internal AI agent platform. You’ll be joining a very early-stage initiative to build an internal platform for an AI agent ecosystem. This is your chance to be a key player in shaping a transformative project from the ground up — one that will scale into a powerful platform impacting multiple areas of the business. You’ll contribute to the foundation of a game-changing solution that integrates AI technologies to drive automation and innovation across the company. You’ll work with cutting-edge technologies, including LLMs and agent frameworks, designing architectures at the intersection of large-scale services and AI, and helping integrate them deeply into core internal tools. You’ll work on high-impact projects in a high-growth environment, alongside a world-class remote engineering team spread across 20+ countries. ### Key Responsibilities * 5+ years of backend engineering experience, with at least 2 years working with Golang and 2 years working with Python * Plus will be an experience with AI agent frameworks: Langchain, Langgraph, ADK * Plus will be an experience in building or integrating LLM-based features and agent-centric architectures. * Big plus will be an ML experience: learning and evaluation of models, implementation of them in production * Experience building scalable, distributed systems and working with high-load architectures * Solid understanding of backend tools and technologies — we use PostgreSQL, Redis, Kubernetes, Google Cloud Platform, GitLab, and a microservices architecture * Experience developing internal instruments, automations, CRM and so on * A passion for writing clean, testable, and maintainable code * A proactive mindset and the ability to work independently * Strong communication skills in English (B2 level or higher) ### Skills, Knowledge & Expertise * Development of backend for AI agent platform and microservices around it * Participate in the architecture setup, in choosing technologies * Stay up to date with updates and frameworks around AI agent technologies, study and experiment. * Improve and optimize parts of the platform related to agent creation, quality evaluation, and performance under load. * Work closely with platform clients, take feedback into account, and help build a user-friendly product. ### Job Benefits * Full-time B2B contract * Fully remote setup, work from anywhere in Europe * Up to 20% tax allowance * 22 paid leave days annually * Stock options (ESOP) in a fast-scaling, pre-IPO company * Flexi benefits you can use for wellness, travel, or learning * Work alongside a high-performing, international engineering team in a global fintech unicorn Originally posted on [Himalayas](https://himalayas.app)