AI Engineer – EU, B2B

🕒 April 1

🌐 Italy, Spain, +4 more countries – Remote

🇮🇹 Italy – Remote 🇪🇸 Spain – Remote 🇵🇹 Portugal – Remote 🇵🇱 Poland – Remote 🇷🇴 Romania – Remote 🇭🇺 Hungary – Remote

💵 €61.2k - €81.6k / year

⏰ Full Time

🟡 Mid-level

🟠 Senior

🤖 AI Engineer

👻 Ghost score 45%

What it means: the chance that no one is really hiring for this job.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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Space Inch

WebsiteLinkedInAll Job Openings

11 - 50 employees

Founded 2013

💼 Consulting

📣 Marketing

🎮 Gaming

Consulting • Marketing • Gaming

Space Inch is a company renowned for its prowess in mobile game development, having accumulated 40 million installs for popular games such as Infinite Skater, Disco Bees, Say the Same Thing, and Make It Rain. Over its 8 years of operation, Space Inch has refined its approach to software development, emphasizing quality engineering and a strong company culture. The company employs passionate and innovative full-stack engineers who are skilled in a wide range of technologies including web, mobile, and blockchain development. Space Inch has also demonstrated capabilities in creating sophisticated enterprise software and decentralized cryptocurrency trading platforms, showing versatility across various industries, including gaming, ecommerce, and blockchain. The company is highly focused on ensuring efficient software engineering practices and fostering an environment where engineers thrive by valuing learning, communication, and teamwork.

📋 Description

• Own end-to-end delivery of production-ready LLM services • Turn complex data into fast, reliable, grounded recommendations at scale • Build and operate core AI systems powering the platform • Contribute to multiple new projects built on the AI stack • Design, implement, roll out, monitor, and iterate services • Collaborate with Mobile, Backend, and Ops teams • Apply agentic technologies when they are the right fit • Work on end-to-end projects with long-term vision

🎯 Requirements

• B2B-only position for EU applicants outside of Croatia • 4-6+ years of software engineering experience in product environments • 2+ years of hands-on experience shipping LLM/GenAI to production (ideally) • Production experience with Python and FastAPI, including async, dependency injection, and testing • Comfortable integrating with TypeScript/Node • Experience building REST/GraphQL APIs and at least one streaming pattern: SSE or WebSocket • Experience with embedding stores such as pgvector or OpenSearch • Knowledge of chunking strategies, re-ranking, hybrid search, prompt tooling/templates, and guardrails • Experience with structured logging, tracing, and metrics • Experience with experiment/evaluation tooling and offline/online A/B testing • Experience with CSV/Sheets ingestion, schema validation, PII handling, backfills, and scheduled jobs • Familiarity with MCP and agent frameworks, tool design, constrained execution, and safe planning • Ability to work effectively in the CET timezone • Nice to have: LLM serving optimization, quantization/LoRA, retrieval evaluation frameworks, cross-encoder rerankers, cost controls, token budgeting, prompt compression, Docker, Kubernetes, CI/CD, model gateways, caching, S3-compatible object storage, Kafka or equivalent, tenant-aware access controls, secrets management, audit logs, and privacy/safety red-teaming • Proven track record owning services end-to-end: design, implementation, rollout, monitoring, and iteration • Clear writing, pragmatic decision-making, and collaboration with Mobile, Backend, and Ops teams

🏖️ Benefits

• Monthly salary: 5.100.00 - 6.800.00 EUR gross for a full-time B2B collaboration • Remote-first opportunity • Sports membership or wellness subsidy • 23 days of PTO • Annual health checkup budget • Education budget for learning and professional development • Executive coach access • Occasional company retreats in Croatia

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