Python Software Developer
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
Relocation support is available to our hubs in Armenia, Georgia, Serbia, Portugal, and Spain, including flights, temporary accommodation, legal setup, for up to $5,000 in verified costs.
Published on: 1/7/2026

Tabby
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