16,819 Startups jobs
Open tech roles at startups.
Senior Software Engineer, Back-end (LatAm)
Senior back-end engineer building AI-powered real-estate fintech features (cash offers, mortgages, title services) using Python frameworks and LLM APIs for a remote-first proptech startup.
Senior Software Engineer
Senior full-stack engineer at Kaizen building modern software that replaces legacy federal government systems — shipping AI-powered intake flows, case routing, and constituent portals end to end. Core stack: React/Next.js, Node.js, TypeScript, Postgres, with AI coding tools (Cursor, Claude, Copilot) embedded in daily work.
Software Engineer
Full-stack engineer at Kaizen building AI-native software that replaces legacy systems for US federal agencies — intelligent intake flows, AI case routing, and constituent portals. Stack is React/Next.js, Node.js, TypeScript, Postgres with heavy use of AI coding tools; hybrid role, 4 days/week in the NYC or DC office.

Head of People
About BRINC: At BRINC, we are building the technology that will define the future of emergency response. As a vertically integrated U.S. drone technology company, BRINC designs and manufactures unmanned aircraft…

Member of the Technical Staff — Applied AI, Fullstack
Builds and scales a B2B fintech platform that automates accounts receivable for industrial and manufacturing clients using full-stack Python/TypeScript and modern cloud tools.
Senior Android Developer
Senior Android developer building TutAR, Infusory's Kotlin-based 3D whiteboard app for Interactive Flat Panels. Day to day: delivering features end-to-end in a mature Android codebase — custom canvas rendering, 3D/GPU work, performance tuning (launch time, crashes, ANRs), and backend API integrations.
Engineering Project Manager
Associate Project Manager at Agnikul Cosmos responsible for end-to-end project execution in rocket manufacturing. The role involves coordinating cross-functional teams (engineering, manufacturing, operations), identifying bottlenecks, and driving milestones to completion in a fast-paced aerospace environment.
データエンジニア/システムエンジニア(DB・ミドルウェア設計/汎用機系)
Data engineer/system engineer at CrowdChem, a startup bringing AI- and data-driven R&D to Japan's chemical and materials industry. You design and build DWHs, data marts, and data pipelines for enterprise client projects, covering rollout, operations, and monitoring, using Python, Java, Scala, and SQL.
PM(プロジェクトマネージャー)/プロジェクトマネジャー・リーダー(WEB・オープン・モバイル系)
Project manager at a startup building AI/data-driven tools for the chemical and materials industry (materials informatics, IP research AI, generative AI assistants, and SaaS). You drive projects end to end — requirements definition, scheduling, resourcing, budgeting, quality and risk management — while liaising with enterprise chemical-maker clients, mostly remote with a few Tokyo office visits pe
データサイエンティスト/アクセス解析・統計解析
Data scientist at CrowdChem, a startup transforming chemical/materials R&D with data-driven AI. Handles enterprise projects end-to-end: designing and developing generative-AI/deep-learning models for materials development, client-facing problem discovery, data analysis, and production implementation, using Python, PyTorch, LangChain, and Azure/GCP or on-prem environments.
Senior Software Engineer - DevEx
Senior engineer on the developer-experience team of a fast-growing AI infrastructure company in Stockholm: improving and extending its SDK, CLI and platform interfaces, working directly with customers, and sharing on-call for owned systems. Office-based in Stockholm, with emphasis on API ergonomics and async/concurrent programming.
Software Engineer - Fullstack
Fullstack software engineer at Grasp, an agentic AI platform automating research for financial institutions. Builds and maintains scalable systems across the stack — data pipelines, APIs, and UI features — using TypeScript, React, and GCP. In-person role in Stockholm, working closely with the Head of Engineering and CPO.
Data Engineer
Data Engineer at Grasp, an agentic AI platform for finance, building and maintaining scalable data pipelines and tuned databases that feed LLM/RAG systems used by banks, PE firms, and consultancies. Onsite in Stockholm; focuses on data chunking/parsing, retrieval pipelines, and monitoring data process health.
Platform Engineer, Model Shaping
Platform engineer on Together AI's Model Shaping team, building and operating the backend services and infrastructure behind its model-customization and evaluation platform — production Linux/Kubernetes systems, multi-datacenter job orchestration over heterogeneous GPU hardware, plus CI/CD and observability tooling, using Python/Go, Terraform, and Prometheus/Grafana.
Lead/Manager AI Infra Systems Engineering Team (Amsterdam)
Lead the SRE team in Amsterdam to manage production systems and infrastructure using Ansible, Terraform, and Kubernetes, ensuring reliability for an AI infrastructure company.
Head of Distribution Partnerships
About the Role Together AI is building the AI-native cloud — the fastest inference infrastructure on the planet, paired with a model ecosystem, orchestration layer, and data center footprint that enterprises and…