Note: The job is a remote job and is open to candidates in USA. Tabby is a fast-growing FinTech company that creates financial freedom in the way people shop, earn, and save. They are seeking a Senior Backend Engineer to contribute to the development of an internal AI agent platform, focusing on automation and innovation across the company.
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)
- 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
Skills
- 5+ years of backend engineering experience
- At least 2 years working with Golang
- At least 2 years working with Python
- 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)
- Experience with AI agent frameworks: Langchain, Langgraph, ADK
- Experience in building or integrating LLM-based features and agent-centric architectures
- ML experience: learning and evaluation of models, implementation of them in production
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
Company Overview