Senior Full-Stack Engineer; Frontend-Focused, AI

S-PRO is looking for a Senior Full-Stack Engineer (Frontend-Focused, AI) to join our team and work on a product with a strong focus on modern web development and AI-powered functionality.

• Build features across the stack. Vue 3 + Type Script on the front, Django + DRF on the back.
• Evolve our core engines. Loan pricing and investor eligibility matching.
• Integrate with the mortgage ecosystem. LOS platforms, due diligence providers, credit and valuation vendors.
• Design data models and background pipelines that stay fast as volume grows.
• Write the tests that keep it all honest. pytest, Vitest, Playwright.

• Daily, hands‑on work with AI coding agents — Cursor, Claude Code, Codex , or similar. You run several in parallel and know where their output needs your judgment.
• Hands‑on experience building AI into a product — LLM features, agents, retrieval, evaluation. Not only coding with AI tools.
• 5+ years building production software, with real depth on both sides of the stack.
• 3+ years hands‑on / React+ Type Script — this is a Vue shop.
• Strong Python + Django, solid REST API instincts, and real database skills — schema design, query performance, safe migrations.
• Experience in complex platform companies — real integrations, real data, real scale.
• A strong eye for UI/UX and clear communication.
• English — Upper-Intermediate (B2) or higher.
• Nice to have Experience in fintech or other regulated industries.
• Experience with Open Search .
• Experience with Playwright .
• Experience with cloud infrastructure and AWS.

Frontend:

• Vue 3, Type Script, Vite, Pinia, Vuetify, Tailwind CSS, Shadcn, Vitest, Playwright

Backend:

• Python, Django, Django REST Framework, Celery, PostgreSQL, Redis, Open Search, pytest

AI:

• LLMs, AI agents, retrieval/RAG, evaluation, AI coding agents

• Long team focus: we create an environment of transparent communication, and minimal bureaucracy, which leads to long‑term relationships.
• Development of niche expertise: we are working in several niches, such as Fin Tech, healthcare, and logistics. Therefore, our employees can develop their own expertise in these domains.
• Continuous learning: we create employee development plans / personal roadmaps /quick promotion processes.
• Internal career development: 80% of our current executives were promoted to those positions within S-PRO . We encourage initiative. If a person wants to set new challenges and grow, we will definitely support them.

• Flexible schedule.
• Remote work model.
• Medical insurance
• Paid vacations
• Paid Sick-leaves.
• Paid State holidays.