Full-Stack Engineer @ Maite.ai is on a mission to fight for a fairer world through technology. We're building an AI-powered legal assistant that democratizes access to justice by making legal work faster, more accurate, and more accessible. We're a legaltech startup combining cutting-edge AI with deep domain expertise to transform how legal professionals work—and ultimately, how people access legal services.
The Opportunity We're looking for a Full-Stack Engineer who wants to build products that matter. This isn't about adding features to an existing product—it's about shaping the future of AI-powered legal technology from the ground up. Build end-to-end features across our Next.js frontend and API backend, taking ownership from conception to deployment
Design and implement document processing pipelines that handle uploads, analysis, embeddings, and intelligent retrieval
Craft exceptional UIs that make complex AI interactions feel simple and delightful for legal professionals
Manage data architecture in PostgreSQL/Supabase, optimizing for performance and scalability
Write comprehensive tests and documentation because quality and knowledge-sharing are non-negotiable
Drive technical decisions with the autonomy and responsibility that comes with being a senior member of a small team
5 years of software development experience with a track record of shipping production applications
~ Strong full-stack expertise : Modern JavaScript/TypeScript, React, Next.js, Node.js, and API design
~ Database proficiency : PostgreSQL or similar relational databases, with understanding of data modeling and query optimization
~ Testing culture : You write tests, you value quality, you don't ship broken code
~ Fluent in Spanish and English (we're a bilingual team and product)
~ Communication skills : You can explain complex technical decisions clearly and collaborate asynchronously in a remote environment
Experience with Supabase, Qdrant, or vector databases
and understand prompting, context management, and AI UX patterns
In a small remote team, you don't wait for instructions—you identify problems and solve them proactively
100% remote — work from anywhere in Spain
~ Flexible hours — we care about output, not hours logged
~ MacBook, extra monitor, peripherals — whatever you need to do your best work
&##Work on cutting-edge AI technology with real social impact
&##Build technology that makes the legal system more accessible
Exposure to state-of-the-art AI/ML techniques and legal tech domain
Application Review (within 5 business days): We'll review your CV and portfolio/GitHub
# Collaborative problem-solving session covering full-stack development, AI integration, and architectural thinking
# This is a fully remote position within Spain.