Full-Stack Developer - AI Systems & Agent Engineering

Role Summary

Direct Agents is running a growing fleet of AI-powered systems across our client and internal reporting stack — automated account agents, intelligence systems, always-on client dashboards — and is now building a new, confidential generative AI product for the media industry.

We're hiring a full-time, remote Full-Stack Developer to do both: help keep the existing fleet running and improving, and help build the new product from the ground up. A meaningful part of this job is working inside Claude Code as our primary engineering environment — steering and reviewing AI-generated code and agent workflows, not only writing everything by hand.

What You'll Work On

Live systems you'll help support and extend:

• Internal agent platform — syncs and synthesizes account data, call transcripts, and performance signals across every client account, surfacing findings automatically
• Client-facing report sites and dashboards — hosted, JavaScript front ends backed by a SQL data layer and marketing-data pipelines, live for a dozen-plus client and internal audiences
• Workflow automations — connecting data sources, chat, and email/calendar tools so reporting and account data move without manual steps

Plus:

• The confidential new product — a from-scratch generative AI build for the media industry, where you'll help shape architecture and features from day one

Key Responsibilities

• Build and maintain full-stack features across our Python/FastAPI backends, JavaScript front ends (Vue preferred), and SQL data layer
• Work inside Claude Code daily: prompt and steer agentic coding workflows, review AI-generated code and pull requests for correctness, and extend our library of custom skills and subagents
• Debug and harden the data pipelines (marketing-data extracts, SQL views, workflow automations) that feed client dashboards and internal agents
• Integrate LLM APIs (Claude, GPT) for generative features — copy generation, insight extraction, creative/image analysis — in both the existing systems and the new product
• Own deploys for live client-facing sites and internal tools, including monitoring, rollback, and incident response
• Collaborate with data, strategy, and account teams to translate reporting and media needs into working software
• Document systems, prompts, and workflows so institutional knowledge isn't locked in one person's head
• Contribute to architecture and feature decisions on the new confidential product alongside day-to-day support work

Our Stack & Tools

• Primary dev environment: Claude Code — agentic coding, subagent workflows, custom skills. Comfort working AI-assisted (directing and reviewing agent output, not only typing every line by hand) is a core requirement for this role, not a bonus skill.
• Backend: Python, FastAPI, SQL (SQL Server / Azure SQL)
• Frontend: Vue.js (React or Angular experience also useful — several of our tools are React)
• Data & pipelines: marketing-data platforms, workflow automation tools (e.g. n8n), SQL databases
• Deployment & infra: Netlify, containerized cloud services, Git-based version control
• AI: Claude and GPT APIs, retrieval/vector search, agent orchestration patterns

Qualifications

• Bachelor's degree in Computer Science, Engineering, or a related field (or equivalent experience)
• Proven full-stack development experience, with genuine interest or hands-on experience in AI-assisted or agentic development — not just calling an LLM API, but working inside tools like Claude Code, Cursor, or similar
• Solid backend skills in Python; front-end proficiency in JavaScript, Vue preferred
• Familiarity with LLM APIs, vector search, or media/marketing AI workflows is a strong plus
• Experience with RESTful APIs, Git-based version control, and agile workflows
• Comfortable owning both greenfield build work and ongoing support/maintenance of live, client-facing systems
• Excellent collaboration and communication skills — this role works directly with data, strategy, and account teams, not only engineering

Please be aware of fraudulent recruiters and scams. If you move forward in our recruitment process, you will only be contacted by the Direct Agents HR team. Questions? Email View email address on us.fitly.work