Senior Full-Stack Engineer (Frontend-Focused, AI)

About the Position

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.

Responsibilities

• 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.

Requirements

• 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.

Nice to Have

• Experience in fintech or other regulated industries.
• Experience with OpenSearch.
• Experience with Playwright.
• Experience with cloud infrastructure and AWS.

We Offer

• 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.

About the Company

S-PRO is a company that values transparent communication, minimal bureaucracy, and long-term relationships. We focus on developing niche expertise in various domains such as FinTech, healthcare, and logistics. Our commitment to continuous learning and internal career development ensures that our employees have ample opportunities for growth and advancement.

Our Tech Stack

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

How We Hire

Our hiring process is thorough to ensure that we make the right decision and to help you decide if we're the right fit for you.

Getting to know you

It is the first chat. Let your recruiter learn about you and your story to check a potential fit for S-PRO. This is also a chance for you to ask first questions about the role and company.

Manager’s interview

In this meeting, your future Lead takes a deeper dive into your experience and what you could bring to the team. You can expect questions on how knowledgeable you are in the business or technology. As well as some questions about your expertise.

Final chat and offer

You made it to the very last stage! Here we already strive to cooperate with you and believe in your growth and sky-crossing potential. We are hoping that during the previous stages you were able to know us better and willing to join the team.

Can’t find a job position you’re looking for?

We’re always looking for people with unique skills. Send us your CV and we’ll get in touch when we have an opening that matches your expectations.