Backend Engineer, Node.js, TypeScript

Job not on LinkedIn

🔥 0 minutes ago

🇪🇺 Europe – Remote

⏳ Contract/Temporary

🟡 Mid-level

🟠 Senior

🔙 Backend Engineer

👻 Ghost score 12%

What it means: how likely this posting is sitting open without active hiring.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

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Nexoya

WebsiteLinkedInAll Job Openings

11 - 50 employees

Founded 2018

🤖 Artificial Intelligence

🤝 B2B

📣 Marketing

💰 $5M Series A on 2023-03

Artificial Intelligence • B2B • Marketing

Nexoya is an AI-driven marketing analytics software that specializes in automated portfolio management to optimize cross-channel budget allocation for marketers. With its capabilities in scenario simulation and performance predictions, Nexoya helps businesses maximize their marketing performance while ensuring transparency and insights across all channels. The platform enables users to automate their budgeting processes and improve productivity by focusing on strategic tasks rather than manual budget management.

📋 Description

• Build and run Node.js/TypeScript services behind the Nexoya app • Develop the GraphQL API, ad channel integrations and data ingestion • Build new LLM- and agent-based features • Own features from design to production • Ship backend features end to end on a Kubernetes-based Azure cloud • Evolve the GraphQL API with clear schemas and stable contracts • Build reliable ad channel integrations and data ingestion with MySQL and RabbitMQ • Build AI features such as the in-app assistant using tool calling, retrieval and structured outputs • Implement evaluation, monitoring and guardrails for AI features • Help evolve the agent harness • Raise standards for tests, reviews and documentation • Participate in architecture decisions, code reviews and rotating internal support duty

🎯 Requirements

• 3+ years as a Backend Engineer with Node.js and TypeScript • Solid API design (GraphQL or REST) • MySQL experience • Experience with message brokers • Experience running services on Docker, Kubernetes and a major cloud; Azure preferred • Enjoy discussing design trade-offs in writing • Care about code others can maintain • Fluent English • Bonus: ad platform APIs (Google Ads, Meta) or attribution • Bonus: AI or agent features in production, including Anthropic/OpenAI APIs, MCP or RAG • Bonus: LLM evaluation or observability • Bonus: team use of Claude Code or similar • Bonus: data pipelines • Bonus: German

🏖️ Benefits

• Direct impact on how enterprise marketers allocate their budgets • Real ownership in a team that takes engineering quality seriously • A genuine AI-first culture: experiment, automate, share • A transparent culture at eye level • Regular team events • Strategy Days twice a year where the whole team shapes company strategy • Remote work within the European Economic Area