Circle Square
Joined in
2019
We are young, creative and innovative company. We are willing to provide high quality services to our clients from USA and Europe. Our expertise includes web technologies (JavaScript and its frameworks, PHP and its frameworks and Java). We are looking for people who are eager for challenges and looking for self-development and professional growth in the company. Our teams goal is not only to work and develop own skills and be fulfilled in their jobs but to find new friends and have fun.
Website:
http://circlesquare.tech
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· 105 views · 8 applications · 26d
Backend / Fullstack Engineer
Full Remote · Countries of Europe or Ukraine · 8 years of experience · English - B2Role Overview We are looking for an experienced Python (Django) / Fullstack (React, TypeScript, Tailwind) engineer for our client from the US. This is a long-term, full-time engagement where you will work and report directly to the client (a product...Role Overview
We are looking for an experienced Python (Django) / Fullstack (React, TypeScript, Tailwind) engineer for our client from the US. This is a long-term, full-time engagement where you will work and report directly to the client (a product company, startup) with no micromanagement from our side. We are a small UK-based agency operating across the EU and US.
We’re seeking an experienced Python/Django Backend Developer to build core APIs, backend logic, and AI model–orchestration pipelines. You’ll help transform rapid AI prototypes into scalable, production-grade systems.
Responsibilities
- Develop backend services and REST APIs using Django
- Implement validation layers and schemas with Pydantic
- Integrate LLMs, embeddings, and vector database workflows
- Collaborate with AI researchers to productionize prototypes
- Ensure backend scalability, reliability, and performance
Contribute to architecture decisions and engineering best practices
Requirements
- Strong backend development experience with Django or similar Python frameworks
- Experience with Pydantic
- Solid understanding of RESTful architecture
- Proficiency with PostgreSQL
- Familiarity with cloud environments
Nice to Have
- Experience with Memgraph AI
- Frontend experience using React/Typescript/Tailwind
- Experience with pubsub stack (Kafka, RabbitMQ)
- Experience with OpenAI / Anthropic APIs
- Knowledge of vector databases (Pinecone, Weaviate, Chroma, etc.)
- ML/AI deployment experience
- Experience with FastAPI or async Python
DevOps and CI/CD understanding
Why This Project
- Build backend systems powering real-world AI automation
- Long-term collaboration potential
- Flexible remote work
- High-impact engineering role