Senior Data Platform Engineer

Top 3 Reasons To Join Us Founding AI team with Claude & a modern LLMs Directly report to Nasdaq-listed Group CEO Competitive salary + 13th month & onboarding trip The Job About the company and project Erria (Nasdaq First North Copenhagen: ERRIA) is a Danish maritime group with five companies, including Erria Container Services (ECS) and Mermaid Maritime Vietnam in HCMC. The group is building an AI-driven top-of-funnel sales engine — joining purchased maritime market data with the group's own emails, CRM knowledge and call transcripts to detect buying triggers and hand qualified leads to its business units. This is a greenfield, two-person founding AI team based in HCMC, employed by ECS, reporting directly to the Group CEO in Denmark. High autonomy, high visibility, modern stack. The role — the anchor hire Owns the entire data and platform layer: ingestion pipelines for group email (Microsoft Graph), CRM exports, transcribed sales calls and external maritime data APIs; EU-hosted cloud infrastructure, security and access controls; and the core technical challenge — entity resolution joining public market signal (vessels, companies, people) to the group's private relationship data. Architects alone; no engineering manager above. The second engineer (AI Agent Engineer) builds on this foundation. Your Skills and Experience Must-have Proficient in English in all four skills. Experience : 5+ years software/data engineering, including meaningful production LLM work. (Nobody has 5 years of LLM tooling experience — we screen for total engineering depth plus recent LLM-first delivery.) Claude — required : Hands-on with Anthropic Claude: Claude API, tool use / MCP integrations, agentic workflows (e.g. Claude Code). Candidates must be able to walk through systems they have built with it. LLM-first mindset : Defaults to model-based approaches for extraction, classification and entity resolution — treats LLMs as the primary tool, not an add-on to traditional pipelines. Tested directly in the work sample. Platform skills : Production data pipelines; cloud (AWS/Azure/GCP, EU regions); judgment with messy, real-world data; security-conscious engineering. Working style : Able to own architecture end-to-end without supervision; documents as they build; professional working English (daily contact with Denmark). Nice-to-have: Vector stores / RAG at scale GDPR-aware engineering, EU data transfers speech-to-text pipelines maritime, logistics or B2B sales-tech domain exposure. Why You'll Love Working Here USD x,000–x,000 gross/month (negotiable for exceptional candidates) 13th-month salary + statutory insurance equipment and tooling budget founding-team role with direct Group-CEO exposure.