Back-End Engineer – AI, Legal Tech

🔥 0 minutes ago

🌐 Poland, Romania, +3 more countries – Remote

🇵🇱 Poland – Remote 🇷🇴 Romania – Remote 🇳🇱 Netherlands – Remote 🇳🇴 Norway – Remote 🇹🇷 Turkey – Remote

💵 €3k - €5k / month

⏳ Contract/Temporary

🟡 Mid-level

🟠 Senior

🔙 Backend Engineer

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Saga

WebsiteLinkedInAll Job Openings

11 - 50 employees

Founded 2024

⚖️ Legal

💼 Consulting

🤖 Artificial Intelligence

Legal • Consulting • Artificial Intelligence

<Saga> Saga is a lawyer-centric AI platform and SaaS product that helps law firms and legal teams accelerate review, drafting, and simulation of contracts and legal documents. The platform converts document directories into structured, queryable tables, integrates bi-directionally with Microsoft Word (comments and tracked changes), enables role-based legal simulations, and provides training and adoption services (Saga Amplify) plus ongoing research (Saga Lab). Built on Microsoft Azure with GDPR-compliant, enterprise-grade security and private customer databases, Saga targets legal professionals and firms seeking secure, practical AI tools and workflow integration.

📋 Description

• Design, build, and maintain back-end services, REST APIs, and data models using TypeScript and Node.js • Develop document ingestion, processing, semantic search, vector search, and RAG-based systems leveraging LLMs from providers such as OpenAI, Anthropic, and Google • Build and operate asynchronous processing pipelines, background workers, and long-running jobs • Improve performance, reliability, scalability, and security across distributed, multi-tenant systems and databases • Collaborate with engineering, legal, and product teams to deliver customer-facing features and contribute to architectural decisions • Monitor, maintain, and continuously improve production systems and platform capabilities • Own back-end services end-to-end, from APIs and data models to deployment and ongoing operation

🎯 Requirements

• 3+ years of professional backend engineering experience with TypeScript and Node.js • Strong understanding of APIs, databases, distributed systems, and backend architecture • Experience designing and implementing solutions within existing production codebases • Experience operating and supporting backend services in production environments • Focus on reliability, maintainability, and continuous improvement • Clear written and verbal English communication skills • Ability to collaborate effectively across teams • Candidates currently based in the Netherlands, Norway, Turkey, Poland or Romania are prioritised • Ability and willingness to be hired as a contractor

🏖️ Benefits

• A chance to build the learning foundation for one of Europe's fastest-growing AI companies serving clients globally • Autonomy to build and experiment, with direct impact on company strategy and client success • An international team that moves fast, thinks clearly, and builds with care