Senior Fullstack Developer (AI)

Location: Kyiv, Ukraine; Remote

Company

S-PRO develops software products across FinTech, healthcare, and logistics domains, with a focus on modern web development and AI-powered functionality.

What you will do

• Develop full-stack features using Vue 3, TypeScript, Python, and Django.
• Build and maintain REST APIs with Django REST Framework, business logic, data models, and background processing pipelines.
• Design and optimize PostgreSQL schemas, queries, and migrations.
• Integrate third-party services and APIs and work with complex real-world data.
• Develop AI-powered functionality, including LLM features, AI agents, retrieval/RAG, and evaluation.
• Own features end-to-end, write automated tests, and collaborate with engineers, product managers, and stakeholders.

Requirements

• 5+ years of professional software development experience.
• Strong hands-on experience with Python, Django, REST APIs, PostgreSQL, database design, and query optimization.
• 3+ years of commercial experience with Vue.js and TypeScript.
• Experience with background processing, distributed systems, third-party integrations, and AI-powered products using LLMs, agents, retrieval/RAG, or evaluation.
• Daily experience with AI coding agents such as Cursor, Claude Code, Codex, or similar tools.
• English: Upper-Intermediate (B2) or higher.

Nice to have

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

Culture & Benefits

• Remote work model and flexible schedule.
• Transparent communication, minimal bureaucracy, and focus on long-term working relationships.
• Development plans, personal roadmaps, continuous learning, and opportunities for fast promotion.
• Internal career development with support for taking on new challenges.
• Medical insurance, paid vacations, paid sick leave, and paid state holidays.

Hiring process

• Submit an application and consent to personal-data processing for recruitment purposes.