Newcode.ai

Senior Fullstack Developer

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SeniorHybryda·WarszawaFull-time

#362909·Dodano 26.09.2025·2

Źródło: Newcode.ai

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Tech Stack / Keywords

AIFastAPI React LLMBackendAPIArchitectureREST

Firma i stanowisko

At Newcode.ai, the company is focused on reshaping how organizations implement AI in their daily operations. The team is fast-growing and highly ambitious, building AI-powered products that clients appreciate.

Wymagania

At least five years of experience building and shipping fullstack applications.
Comfortable designing clean APIs and building good UIs.
Write readable code and maintain defendable architecture.
Proficient use of AI coding tools without relying on them for unreviewed code.
Interest in deepening knowledge of LLMs, RAG, and agents.
Adaptable to a startup environment.
Experience with React (5+ years), TypeScript (3+ years), FastAPI/Python (3+ years), PostgreSQL, Redis (2+ years), and Tailwind CSS (1+ year).

Nice to have:

Next.js, React Query, Zustand, shadcn/ui.
LangChain or LlamaIndex.
Streaming over SSE or WebSocket.

Obowiązki

Build AI features end to end, from API through UI.
Make models usable with streaming responses, real-time updates, and efficient document-heavy interfaces.
Own quality and architecture on both frontend and backend sides of features.
Collaborate with frontend or backend specialists for complex issues while handling routine tasks independently.

Benefity

Join a collaborative, high-energy team where ideas are heard and impact is real.
Help design, build, and launch AI products shaping the future.
Flexible work arrangements in English from anywhere in the EU.

Newcode.ai

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