2,916 Founding Engineer jobs
Founding engineer roles building the first product at early-stage startups.
Software Engineer - Product
Product engineer at a healthcare startup building AI-powered medical imaging and diagnostics software. Day to day you own features end-to-end across TypeScript/React frontends and backend services, and build integrations with hospital systems (PACS, RIS, EHR) using DICOM/HL7 over site-to-site VPNs.
Lead Systems Engineer - VLEO Satellite Platform
Senior technical leadership role owning the architecture, requirements, interfaces and verification of Kreios Space's VLEO satellite platform — driving trade-offs, integration/AIT campaigns and systems engineering practices. Remote-first with regular on-site visits to Nigrán, Spain; core background in space systems engineering (ECSS, AIT, V&V).
Senior Software Engineer
Senior Software Engineer in Singapore building and scaling Breeze's core payment systems and customer experiences end to end, working across the stack with React.js and modern serverless/cloud infrastructure. Fintech payments platform with AI and stablecoin/blockchain elements; crypto experience is a plus.
Enterprise Software Engineering Intern (Summer 2027)
12-week Summer 2027 internship on Impulse Space's Enterprise Operations Software team in Redondo Beach, CA, building internal web apps, APIs, and data pipelines that support spacecraft manufacturing and business operations — working with Python, FastAPI, Node.js, React, Airbyte, PostgreSQL, and AWS Redshift.
Software Engineer
Full-stack software engineer at a tech startup building a SaaS industrial-planning product for large SAP-equipped industrial clients (aerospace, pharma, luxury). Day to day: write and test front- and back-end code in JavaScript/Node.js (React, Fiori/UI5), build APIs on SQL Server/SAP HANA, and ship on SAP BTP/Cloud Foundry via Azure DevOps.
Engineering Manager – Robot Intelligence
Leads RobCo's 'Robot Intelligence' team in Munich, managing a full-stack group of software and ML engineers building the physical AI 'brain' of autonomous industrial robots — balancing applied research on foundation models and agentic harnesses with shipping a reliable, factory-ready product.
Software Engineer - Trainee
Entry-level trainee software engineer at a healthcare company in Visakhapatnam: a 6-month paid training role assisting the development manager with coding, minor bug fixes, testing, and learning the codebase, using C++, HTML5, and JavaScript (Python a plus), before conversion to a junior Software Engineer.
Senior Software Engineer Computer Vision (f/m/d)
Builds and prototypes 2D/3D computer vision and machine-learning pipelines for Organifarms' strawberry-harvesting robots operating in greenhouses — panoptic segmentation, 3D object detection with LiDAR/stereo cameras, vision-based tracking and robot control — using Python, PyTorch, OpenCV, Docker and ROS 2 on real hardware.
Engineering Manager
Leads a ~9-person engineering stream (infrastructure, platform, or AI training/inference) building and operating Radiant's vertically integrated AI cloud platform — owning people, delivery, and production. Hands-on technical leadership across cloud infrastructure, Kubernetes, distributed systems, and GPUs.
Software Engineer till Råsta Lake Systems
Software Engineer at a Stockholm AI startup (part-owned by a major Swedish bank) building an AI- and data-driven SaaS platform for advanced analytics, automation, and decision support. Backend-heavy work in C#/.NET with PostgreSQL and Azure, some React frontend, prototyping with customers and using AI tools like Claude Code throughout development.
Systems Engineer
Systems Engineer at Vatn Systems, an autonomous underwater vehicle startup in Bristol, RI, will own requirements derivation, system-level design/architecture, and verification & validation planning across AUV platforms, working across mechanical, electrical, and software disciplines from mission needs down to testable subsystem requirements.
Infinite.dev - Founding Engineer
Founding engineer at Infinite (deCircle), building stablecoin-based global payment infrastructure — APIs and SDKs that abstract blockchain complexity for cross-border payments, compliance, and settlement. You'd own end-to-end development of core services and highly available event-driven systems for ledgering and risk, working directly with founders and customers.
Member of Technical Staff - Engineering Lead, Data Ingestion
Engineering lead for Reflection's data ingestion team in London, building the web-scale crawling, extraction pipelines, and data lakes that turn the open web and licensed sources into training corpora for the company's open frontier AI models. A hands-on management role spanning Ray/Spark distributed compute, Airflow/Prefect orchestration, and large-scale dataset versioning and delivery.
Sr. Software Engineer - Workflows
Senior backend engineer on Standard Template Labs' Workflows team, building the workflow automation and orchestration platform behind its AI-native IT service management product. Day-to-day is Go/Python/Java distributed, event-driven backend work (APIs, Temporal-style orchestration, Kubernetes, AWS, PostgreSQL/Kafka/Redis), on-site in Manhattan.
Software Engineer - React Native
Builds and scales a cross-platform AI chat mobile app from the ground up in React Native/TypeScript: real-time streaming chat UI (SSE/WebSocket), offline persistence, smooth animations, and polished UX for Android and iOS, working with backend, design, and product teams in a hybrid Dhaka office.