We’re looking for a hands-on developer who’s truly immersed in AI – building custom chats, creating intelligent agents, and integrating with APIs. This is a role that requires sharp judgment, creativity, and a passion for exploring one of the most exciting and fast-growing fields out there.

Role Summary:

• Develop and implement custom chat solutions using knowledge files and APIs.
• Combine prompt engineering techniques with real-time integrations from reliable data sources.

Responsibilities:

• Build tailored chat experiences around specific use cases.
• Integrate models with trusted external APIs.
• Design and validate Function/Tool Calling workflows.
• Write prompts and output templates to reduce hallucinations.
• Plan and implement guardrails and security measures.
• Conduct A/B testing, regression testing, and ongoing monitoring.
• Document processes and provide training to teams.

Requirements:

• 2+ years of software development experience.
• Proficiency in JavaScript/TypeScript and at least one other major language (Python/Java).
• Experience building chat solutions with LLMs (Custom GPTs / Assistants).
• End-to-end API integration experience.
• Strong understanding of prompt engineering patterns.
• Hands-on experience with at least one model provider (OpenAI, Anthropic, Google, Cohere, etc.).
• Working with real-time data from APIs.

Nice to Have:

• Experience with GPT Actions / Assistants API.
• Knowledge of OAuth2/OIDC and API security best practices.
• Experience implementing guardrails and content filtering.
• Writing automated tests for answer quality.
• Cloud and serverless experience.