Lead Full Stack Developer - Delo
Required skills
10+ years of software engineering experience, React/Next.js, Python/FastAPI, relational data modeling (PostgreSQL), NoSQL (MongoDB, Elasticsearch), API design, secure coding, LLM-powered features, AI coding assistants (Cursor, Claude Code, Codex), event-driven architectures.
Preferred skills
Agentic systems, RAG with vector DBs (pgvector, elasticsearch, milvus), LLM eval pipelines, tool use, function calling, MCP, structured outputs, cloud platforms (AWS, Azure, GCP), containers (Docker, Kubernetes), DevOps/Infrastructure as Code, data governance, AI ethics, compliance frameworks (SOC 2, GDPR, HIPAA), fintech/accounting/ERP/CRM domain experience.
Technologies
React, Next.js, Python, FastAPI, PostgreSQL, MongoDB, Elasticsearch, pgvector, milvus, AWS, Azure, GCP, Docker, Kubernetes.
Responsibilities
Design and build full-stack features for agentic AI workflows, architect agentic systems (multi-agent orchestration, tool-calling, RAG), drive innovation with new AI models, design and maintain APIs and data models, optimize application performance, write unit and integration tests, manage CI/CD pipelines, document APIs and system architecture.
Seniority
Lead / Senior (10+ years experience).
Domain
Enterprise AI, Finance, Accounting, ERP/CRM, Back Office Automation.