Founding Engineer

4 weeks ago

Bangalore Urban, India Assist AI Full time

About Us Assist AI is a US based, well funded startup which has raised investment from South Park Commons (SPC). We are building next-generation AI Assistants designed for a specific customer segment where task completion and reliability are absolutely critical. Unlike traditional rule-based systems, our approach leverages Agentic AI and Cognitive Architectures, enabling our assistants to reason, plan, and execute tasks dynamically. If you are excited about pushing the boundaries of AI, moving beyond simple LLM wrappers, and engineering AI-driven agents that can truly think and act, this is the perfect role for you. As an early team member, you’ll have a huge impact on both product and company trajectory. The Role: Founding Engineer (Backend) We are looking for a Backend engineer to architect, build, and scale our AI-first platform. This is a founding team role, meaning you will be responsible for both high-level system design and hands-on engineering. Your work will directly impact our AI assistant’s intelligence, reliability, and real-world usability. This is an on-site role and you can be asked to work from our office in Bengaluru, Karnataka. What You’ll Work On Backend Engineering : Architect and implement a scalable, high-performance backend infrastructure for AI workflows. AI Orchestration : Design and build multi-agent cognitive architectures that go beyond vanilla LLM APIs. LLM Integration & Optimization : Fine-tune, prompt-engineer, and enhance LLM capabilities while improving efficiency. Planning & Memory Systems : Develop dynamic planning agents and memory extraction & retrieval mechanisms for contextual AI understanding. APIs & Automation : Build robust API-driven systems to enable AI agents to interact with external tools and databases. Scalability & Reliability : Ensure high availability and fault tolerance in AI decision-making systems. What We’re Looking For Must Have: Strong experience in backend development - 3-5 years of hands-on experience High proficiency in one of more backend languages (Node.js, Python, Java, etc) Working experience with databases (PosgreSQL, MongoDB, etc) Understanding of authentication & authorization (OAuth, JWT, etc) Experience with cloud platforms (AWS, GCP, Azure) Solid experience with automated testing (unit, integration, and end-to-end testing) Ability to work in a fast-paced startup environment and take ownership of significant portions the backend stack First Principles Thinker - Ability to solve complex problems from fundamentals, rather than just relying on conventional wisdom. Good to have: AI & LLM Knowledge – Experience working with LLMs, Vector DBs, Agent architectures, and fine-tuning models. Cloud & DevOps – Experience deploying AI systems in AWS, GCP, or Azure, and knowledge of DevOps. Why Join Us? Build Category-Defining AI – We are moving beyond LLMs into true cognitive architectures that reason, plan, and act autonomously. Ownership & Impact – As a founding engineer, you’ll shape both the tech stack and company direction. Cutting-Edge AI Work – Work with top minds in this field and be at the frontier of agent-based intelligence. Competitive Compensation – Meaningful equity + salary package in a high-growth AI startup. Fast Execution & Experimentation – No bureaucracy, just a fast-moving team solving real-world AI challenges. Ready to Build the Future of AI? If this excites you, let’s talk Apply now and be part of the founding team that’s redefining intelligent AI systems. Also the answer to secret question is 64 (this is asked to prevent random submissions)

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