Backend Engineer
AI-native engineer
Available for hire
Years of
experience
3+ years
Experience
level
Mid-level
Available
for
Full-time, Part-time, Contract, Freelance
Available from
19 Jun 2026
Founding Engineer who shipped a production AI legal-tech from 0→1. Scaled a fault-tolerant RAG pipeline to query over 4.5M+ documents. Proven track record of accelerating product velocity, including a solo 15-day React migration that cut page load times by 66% (3s→1s) and architecting high-throughput distributed backend infrastructure serving 10,000+ DAU.
Skills
Employment History
Founding Engineer at
lexomat
Current
2025
-
Now
Environment & Domain: AI/LLM Infrastructure, RAG Pipelines, Cloud-Native Systems, Distributed Task Orchestration, Vector Databases.
Architected and shipped a production AI legal-tech from 0→1, owning the entire stack from infrastructure to frontend.
Engineered a high-throughput RAG pipeline (FastAPI, pgvector) querying against a highly optimized vector database scaled to over 4.5+ million legal documents and embeddings.
Engineered a cloud-native, asynchronous orchestration layer using TaskIQ and Redis, decoupling high-latency LLM workflows to guarantee zero data loss and system stability during client-side disconnects.
Architected a continuous evaluation CI/CD pipeline featuring automated E2E testing for non-deterministic LLM workflows, establishing strict guardrails against prompt regressions and retrieval failures.
Integrated Stripe billing and automated invoice generation system using headless browser rendering and backend automation pipelines.
Orchestrate the full system lifecycle—from architecture design to deployment and monitoring—ensuring high production reliability and rapid bug resolution.
Software Engineer at
esaral
2023
-
2024
Environment & Domain: High-Traffic Web Systems, React SPA Architecture, Backend Automation, AWS Lambda Serverless Computing.
Built fault-tolerant quiz frontend for 10,000+ DAU: leveraged IndexedDB and BroadcastChannel API to ensure zero session loss across multi-tab browser sessions.
Executed a solo 15-day complete frontend migration from a legacy monolith to a modern React SPA: reduced page load times from 3s to under 1s, improved Core Web Vitals, and unblocked a 200+ member engineering organization to accelerate rapid feature iteration.
Automated document workflows via AWS Lambda and Python: eliminated manual processes and cut operational overhead by 80%.
Shipped critical features for a cross-platform React Native mobile application, improving the learning experience for thousands of active students.
Education
No education history.