Wonderful
Back-end Engineer (AI Engineer)
WonderfulLithuania1 day ago
Full-timeRemote FriendlyEngineering, Information Technology

Description:

Wonderful enables enterprises to build, test, deploy, and monitor AI agents for their most complex needs, serving customers and employees seamlessly across voice, chat, email, and back-office systems in any language or cultural context.

AI Engineers are experienced engineers who go deeper on integrations and agentic architectures, and serve as the go-to experts on how to turn workflows into robust agents.

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🚀You will:

•Build & Deploy Agents: Build, test, and deploy AI agents on the Wonderful platform for enterprise customers.

•Prompts + Code: Write and design prompts, and implement the surrounding TypeScript logic and functions that guide AI agents across voice, chat, and email.

•Complex Integrations: Design and implement more complex integrations and agentic loops - combining multiple APIs, data sources, and tools to solve non-trivial customer workflows.

•Customer Engineering: Collaborate closely with Account / Program Management and enterprise customers to understand needs and existing workflows, and turn them into scalable AI solutions.

•Quality & Reliability: Deliver production-ready solutions with proper error handling, logging, and monitoring; adapt quickly to shifting priorities and challenges.

•Collaboration with Agent Engineers: Partner with Agent Engineers on day-to-day delivery, helping unblock harder technical problems and spreading best practices.

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🎯 Requirements:

•Education: Bachelor’s degree (or higher) in Computer Science or a related STEM field.

•Experience: 2–6 years of software development experience (ideally backend or backend-leaning full stack).

•Networking & APIs: Strong understanding of networking, HTTP, REST/gRPC APIs, and authentication mechanisms.

•Integration Skills: Ability to learn complex customer systems quickly and translate them into technical solutions and robust integrations.

•AI & Agentic Workflows: Comfort working with LLMs, prompts, and agentic workflows (prompts + TypeScript + tools); prior AI/ML or LLM experience is a plus.

•Mindset: A flexible, problem solving mindset with a passion for working under pressure in a customer-facing environment; bonus points for startup experience.

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💫 Why Join Wonderful?

  • Salary range: €4,000-6000 Eur gross, with the final package reflecting your experience and expertise.
  • Stock options and performance-based bonuses.
  • Health insurance and additional benefits to support your well-being.
  • A seat at the table as we build a new AI category from scratch.
  • Flexible hybrid setup and opportunities to travel, working closely with Wonderful teams across the Baltic region and internationally.
  • The energy of a fast-moving scale-up combined with the stability of world-class investors.
  • Ownership, autonomy, and real impact — without corporate bureaucracy.

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