Senior Backend Engineer - Python - Remote

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Job Details

Posted on

October 5, 2026

Job ID

O5j8UJ

About the Company

Established in 2004, ALLSTARSIT was founded with a clear vision: to enhance the landscape of global IT employment by bridging the gap between companies and skilled professionals. The core belief was that assembling a team shouldn't be hindered by geographical constraints. Fast forward to the present day, ALLSTARSIT stands as an international outstaffing service provider committed to change the way businesses recruit, compensate, and oversee top talent worldwide.

With operational hubs scattered across Europe, Asia, and LATAM, and its headquarters situated in San Francisco, US, the company boasts a workforce of over 1,000 adept professionals. Spanning across more than 20 countries, ALLSTARSIT offers a diverse range of skilled employees across various verticals, including AI, cybersecurity, healthcare, fintech, telecom, media, and so on.

About the Project

Our client is an applied AI lab building semantic AI that can actually think with you - LLM agents grounded in formal knowledge representations and sound reasoning. Their systems combine multilayered knowledge graphs with advanced reasoning agents to analyze highly complex domains with scholarly precision, in settings where agents need a deep context layer to understand their environment and take the right actions: scientific research, enterprise knowledge, and beyond.

Specialization

Headquarters

Years on the market

Team size and structure

Current technology stack

Required skills

Must Have

• 7+ years of backend engineering experience
• A track record of leading the design and delivery of complex, user-facing products (consumer or B2B)
• Strong proficiency in Python
• Deep understanding of distributed systems and cloud-native environments
• Hands-on experience architecting, building, and deploying Kubernetes-based systems
• Fluent English
• Experience in early-stage startups or fast-moving environments - ideally having built products from 0 to 1

Nice to Have

• Go and/or Scala experience
• Hands-on experience with LLM systems (RAG, model serving, evaluation)
• Familiarity with knowledge graphs, vector databases, or hybrid retrieval architectures
• An MS in Computer Science

Scope of work

We're looking for a Back-End Developer (7+ years) to design and scale the infrastructure that powers our platform. You'll work shoulder-to-shoulder with a strong AI research team and domain experts, translating research-grade AI systems into robust, production-ready distributed systems. If you enjoy being the bridge between cutting-edge research and real-world reliability, you'll feel at home here.

• Architect and implement scalable backend services and multi-tenant SaaS infrastructure
• Design and operate high-throughput data pipelines, both batch and streaming
• Build APIs and services that integrate LLM inference, retrieval systems, and knowledge graphs
• Productionize research-grade AI systems into reliable, well-engineered distributed systems

Why ALLSTARSIT?