Applied AI Engineer (Agents & Automations) at Halo AI (remote)
About Us: Halo AI is a passionate startup at the forefront of AI-powered creator marketing. We're building a vibrant community and revolutionizing the way brands connect with influencers. Why we’re hiring We run fast and lean, powered by AI. Your role: be the internal problem-solver who ships scrappy, reliable solutions that unblock GTM, Operations, Product, and Support. From bots and automations to What you’ll do • Ship working systems: Design, build, and maintain services, scripts, and workflows with clear SLAs. • Automate everything: Orchestrate workflows (n8n/Make/Zapier/custom) across CRM, APIs, comms channels, and backends. • Build agentic apps: LangChain/LangGraph-based tools for enrichment, routing, triage, and outreach—with evals, guardrails, retries, and cost controls. • Scrape responsibly: Headless browsers + official APIs; rotating proxies, backoff, and anti-bot patterns (always within ToS/legal). • Connect data: Stand up light ETL/ELT to Postgres/BigQuery; implement RAG/search over internal docs; ensure freshness and observability. • Make it reliable: Logging, metrics, alerts, dashboards, and business-hours on-call for what you ship. • Document & hand off: Clear runbooks, diagrams, READMEs so others can extend your work. Sample projects • Instagram lead intake → compliant DM triage: Collect, enrich, score, and route leads; auto-replies with human handoff; track deliverability. • AI outreach bot: Segment-based, personalized first touches + follow-ups; dedupe against CRM; A/B prompt + template testing. • Scrape → Clean → Sync: Playwright job to capture public business data, normalize, and sync to Postgres/Sheets with change detection + alerts. • RAG for Sales/Success: Vectorize pitch docs and prior wins; build a chat tool that drafts proposals and answers objections with citations. Our stack • Languages: Python, TypeScript/Node.js, SQL • LLM & agents: LangChain, LangGraph, OpenAI/Anthropic APIs, RAG (FAISS/Pinecone/Weaviate), LlamaIndex (bonus) • Automation/orchestration: n8n, Make, Zapier, serverless cron/queues (BullMQ/Celery), Prefect/Airflow • Web & scraping: Playwright/Puppeteer, Requests/BS4, Apify, proxies, captcha-solving vendors (when compliant) • APIs & channels: Meta Graph + Messenger API (IG), WhatsApp Business API, Slack, Telegram, Twilio, SendGrid/Resend • Data & storage: Postgres/BigQuery, Redis, S3/Cloud Storage, Elastic/OpenSearch, vector DBs • Infra & DevEx: Docker, GitHub Actions, Vercel/Fly.io/Cloud Run, Terraform (bonus), Sentry/Prometheus/Grafana What success looks like (90 days) • 3–5 production workflows/tools live and used weekly • Idea → pilot cycle ≤ 7 days (small) or ≤ 21 days (medium) • Telemetry (logs, metrics, alerts) on everything shipped • Documented SOPs so teammates can run and extend your work Must-haves • 4–7+ years building production automations/internal tools in startups or product teams • Strong in Python + TypeScript/Node; can ship both CLI and small services • Real LLM app experience (tool use, evals, prompt versioning, cost/perf tuning) • Confident with APIs, auth, rate-limits, retries, idempotency • Hands-on with headless browsers/scraping and pragmatic about ToS/legal • Comfortable with databases, SQL, queues, cloud deploys • Strong product sense and communication; bias to action Nice-to-have • WhatsApp Business API, Meta Graph (IG), Slack/Telegram bots • Vector search/RAG in production; knowledge graphs (Neo4j) • Data plumbing: Airbyte, dbt, Great Expectations How we work • Small, senior, async-first. Crisp specs, quick demos, strong docs. • We optimize for business impact > model elegance. • If it’s blocked, you propose a path and ship. What we offer: • Full-time job (8 working hours per day, Monday-Friday). Please note that we will not consider candidates planning to combine this job with another one. • Remote work. You may be located in almost any country, just need a good Internet connection, a powerful computer to work from, and the opportunity to adjust your working schedule for the team (ideally, from 9 am to 5 pm Serbian time). • Innovative environment. Work with business leaders building cutting-edge AI solutions in a high-growth market. • Stability. This is not a project work, we consider only the candidates looking for a long-term commitment of 2+ years. • Salary will be discussed during the interview. Paid in USD. Application deadline: ASAP Selection process: 1. Fill in the application form - attach your CV; 2. 45-min screening interview with Hire5 Recruiter; 3. 30-min interview with the CEO - role match; 4. 30-min interview with the CTO - role match; 5. 60-min interview with Principal Engineer - skill check; 6. Get hired! ________________________________________________________________ Hire5 provides aspiring talents worldwide with remote opportunities to enhance their careers in Silicon Valley startups and other US-based companies. Interested in joining one of the most promising US startups? Press here to apply now or click “connect” on career.hire5.co to subscribe for future opportunities in your desired profession! Apply tot his job