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 + TypeScript 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 Vue.js / React + TypeScript — 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.

• Experience in fintech or other regulated industries.

• Experience with OpenSearch.

• Experience with Playwright.

• Experience with cloud infrastructure and AWS.

Frontend: Vue 3, TypeScript, Vite, Pinia, Vuetify, Tailwind CSS, Shadcn, Vitest, Playwright

Backend: Python, Django, Django REST Framework, Celery, PostgreSQL, Redis, OpenSearch, 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 FinTech, 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.

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