FastAPI Jobs

Early-stage engineering role as the third engineer at Lift AI, building software for the elevator industry. You'll migrate an acquired Firebase/Firestore field product to a Django/PostgreSQL backend (including offline sync replacement), define API c…

Hey HN - I'm George, founder of xFigura. We're building the AI-native creative canvas for architects - Figma for the built world. The problem: Architects design where you live, work, get surgery, send your kids to school. Their tools? AutoCAD (1982)…

Senior backend engineer to build core systems for real-time voice AI conversations. Responsibilities include building Python-based state systems, integrating multiple LLM providers (prompting, routing, tool calling, fallbacks), writing high-performa…

We build geospatial AI infrastructure. Our platform lets analysts train custom object and change detection models on satellite/aerial/drone imagery in minutes, then reconstructs 3D terrain from those detections. We just shipped a planetary-scale sim…

CVector builds software for real-time economic optimization and AI prediction for energy and manufacturing plants. Work includes creating intuitive web apps, machine learning models, backend systems, real-time data visualization and analytics, and A…

Cogram is an AI platform for the architecture, engineering, and construction industry. We automate project admin such as RFIs & submittals, email filing, field notes, meeting minutes, and reporting. World-leading architecture and engineering firms h…

We’re a small team of creative builders (ex-OpenAI, Pinterest, startups) crafting consumer products that feel personal, magical, and deeply human. We build for ourselves first, with the belief that what delights us will resonate with millions more. …

B2B SaaS pricing is still guesswork. We’re building the AI-powered monetization operating system to fix it. We are pre-seed, lean (4 people), and shipping to live customers. The Experience: This is a unique "fast-track" for an ambitious junior/mid-l…

Ezra is a venture-backed startup building at the intersection of sustainable finance and artificial intelligence. Building a platform to accelerate capital deployment into climate solutions and other world-positive investments. Seeking multiple seas…

Early-stage (pre-seed) VC-backed startup automating RFPs in the AEC industry. First full-time engineering hire working directly with founders to ship production code across the whole stack, including deep Microsoft Word/Office.js integration, orches…

Lantern is building AI-powered revenue intelligence (agentic systems) to help B2B sales teams. Roles open: Senior Software Engineer (own end-to-end technical problems, optimize AI model efficiency, prompt engineering), Junior Software Engineer (work…

Fast-growing, profitable real estate company in India building technology for construction and real estate. Mission to build high-quality homes and deliver on time. Engineers have end-to-end ownership impacting supply chain, project management, and …

We are looking for a full-stack 'ninja' to join BetterSea full-time. We are a team of entrepreneurs, decarbonisation experts and tech enthusiasts building a maritime carbon exchange to commercialise maritime decarbonisation. In 2.5 years the company…

We build geospatial AI infrastructure. Our platform lets analysts train custom object and change detection models on satellite/aerial/drone imagery in minutes, then reconstructs 3D terrain from those detections. We just shipped a planetary-scale sim…

Careforce AI is building autonomous AI agents that eliminate the manual administrative burden in healthcare (fax machines, scheduling, calling). We find, call, and schedule patients, breaking interoperability barriers that have plagued the industry …

We’re building debugging intelligence for modern software teams. BetterBugs captures rich technical context at the moment a bug occurs and turns it into actionable insights for developers. Senior AI/LLM Engineer (Python): Build production LLM system…

We’re building long-horizon agentic analytics for enterprises. A semantic engine + context graph that grounds agents in real data and decisions. Agents that orchestrate multi-step workflows, recover from failure, and explain why a decision is correc…

We're a fast-growing, profitable proptech company in India, using technology to solve deeply complex problems in the construction and real estate space. Our mission is to build high-quality homes and deliver them on time—a massive challenge in this …