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

S-PRO; Polska; Ibrido; PLN 180.000 - 260.000; Tempo pieno

Vantaggi offerti da questo lavoro

Flexible schedule

Remote work model

Medical insurance

Paid vacations

Paid Sick-leaves

Paid State holidays

Descrizione del lavoro

S-PRO is seeking a Senior Full-Stack Engineer (Frontend-Focused, AI) to build features across the stack using Vue 3 + TypeScript on the frontend and Django + DRF on the backend. You will evolve core engines for loan pricing and investor eligibility, and integrate with mortgage ecosystems and data providers.

The role requires hands-on experience with AI coding agents, strong API/database skills, and a track record of 5+ years in production software across the stack.

Competenze

• 5+ years building production software across frontend and backend.
• 3+ years hands-on Vue.js or React with TypeScript.
• Strong Python and Django, with REST API and database skills.
• Experience integrating AI features and AI coding agents is preferred.
• English at least B2 level for collaboration.

Mansioni

• Build features across the stack with Vue 3 + TypeScript front end and Django back end.
• Evolve core engines for pricing and eligibility matching.
• Integrate with mortgage ecosystem and external platforms.
• Design scalable data models and pipelines.
• Write tests with pytest, Vitest, and Playwright.

Conoscenze

Vue.js

TypeScript

Python

Django

REST API design

OpenSearch

Playwright

AI integration

English (B2+)

SQL

Strumenti

Vue 3

Django REST Framework

Celery

PostgreSQL

Redis

OpenSearch

Playwright

Descrizione del lavoro

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.

What you’ll do

• 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.

What we’re looking for

• 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.

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

What 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.

Benefits and perks

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

By submitting your application for this position, you consent to the processing of your personal data for recruitment purposes in accordance with applicable data protection laws. Detailed information regarding the processing of personal data can be found at the following link: Сandidate Privacy