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Software Engineer
Build and scale an AI Career Companion using Node.js, TypeScript, and React. You will design backend APIs, develop frontend features, and integrate AI workflows to help users optimize their careers in a fast-paced startup environment.
Sr. Software Engineer, SCADA
Builds and hardens on-prem data-collection software that ingests SCADA telemetry (OPC UA, MQTT/Sparkplug B) straight from utility-scale solar plant equipment for Enurgen's DUET platform — owning protocol adapters, alarm engines, and partition-tolerant ingest. Core stack is Go with ClickHouse at the edge and in the cloud.
Staff Software Engineer, Product
Staff-level IC engineer at Enurgen, whose DUET platform turns utility-scale solar telemetry into recovered revenue. You'll take on the hardest problems across a Go edge system, a ClickHouse data platform, and a TypeScript/React product, raising the engineering bar through architecture, code review, and pairing.
Full Stack Software Engineer
Equity-first technical cofounder/CTO role at an early-stage social media app, This & That. The person takes over architecture and product engineering of a consumer social app (Flutter frontend, Python backend) from an outsourced dev shop, leading the build from V1 toward a May 2026 App Store launch.
Software Engineer
Full-stack software engineer at Ewith.me, an AI-powered learning and productivity platform for students. You'll ship features end-to-end across frontend, backend, APIs, and databases, including AI-powered learning tools, with high ownership from planning through deployment.
Senior Software Engineer, Lead (Remote)
Marco Experiences is hiring a senior full-stack engineering lead to partner with its CTO and Head of Design, owning consumer products end-to-end for its corporate experiences marketplace (600+ companies, 60,000+ employees). Core stack: TypeScript/Node.js, React, and SQL, with autonomy and fast execution emphasized.
Remote Principal Full Stack Software Engineer
Principal full stack engineer building Butterfly Network's enterprise clinical workflow system on Butterfly Cloud — designing distributed, scalable platform services (global search, audit logging, entitlements) for clinicians, with preferred tooling including React/TypeScript, GraphQL, Docker/ECS/EKS, and Redis/WebSockets.
Full Stack Software Engineer
Primitives is hiring a full-stack engineer (6-8 yrs) to help shape the technical architecture and ship features for its NFT creation and social connection platform. The stack is Node.js/Express, Redis, TypeORM/Prisma, React, and GraphQL, with remote-first work on Eastern Time.
Junior Software Engineer
OpenxAI, a decentralized AI network built on Web3 technologies, is hiring a remote junior software engineer (Australia-based) to build backend and frontend features, APIs, and smart-contract integrations for its decentralized AI platform. Key stack includes Python, JavaScript, React, Node.js, and Git, with exposure to AI tools like TensorFlow and PyTorch.
Senior Software Engineer, Generalist
Senior engineer hardening Anza's Agave validator client and the broader Solana network: analyzing and debugging core blockchain code, building adversarial testing frameworks, and benchmarking performance and reliability improvements. Core work is systems programming (Rust/C++) on distributed systems and consensus.
Senior Software Engineer - Collaborative Web Platform
Senior full-stack engineer at Pantheon to help build a real-time, collaborative web content platform on top of its WebOps infrastructure (WordPress, Drupal, Next.js). Owns features end-to-end from API and backend service design through frontend systems, making architectural decisions and mentoring engineers.
Founding Software Engineer
Founding full-stack engineer at an early-stage climate-tech startup building a sustainability/LCA analytics platform for the fashion industry. Works directly with the CTO on AI/ML-driven backend and APIs, LCA engine expansion, ERP/PLM integrations, and a React/Next.js front end using databases like MongoDB and PostgreSQL.
Software Engineer
Fullstack engineer at Take2 AI, an AI-agent platform for healthcare recruiting — you'll ship product workflows end-to-end (DB → API → UI), evolve the design system, and architect for scale as the platform grows from thousands to millions of candidate interactions. Stack: TypeScript, React, Node.js, Postgres/MySQL. NYC hybrid, in-office Mon–Thu.
Senior Software Engineer
Senior Software Engineer at Take2 AI, a startup whose AI agents automate healthcare recruiting. You'll lead and scale the backend/infrastructure behind high-volume AI agent products, contribute full-stack (Node.js, Python, React, AWS/EKS/Kubernetes), and mentor engineers. NYC-based hybrid (Mon–Thu in office); $140k–$180k plus equity.
Software Engineer, Infra
Numeral, an AI-native tax automation platform, is hiring a foundational Infrastructure Software Engineer in San Francisco to design and build core infrastructure, lead architecture decisions, and improve reliability, observability, and scalability using Node.js, PostgreSQL, Redis, AWS, and container orchestration.
Staff Software Engineer - Collaborative Web Platform
Staff engineer to help build Pantheon's next-generation, real-time collaborative content platform from scratch (zero-to-one). Full-stack hands-on role spanning backend APIs and sync services plus visual editing frontends, while setting architecture, engineering standards, and mentoring a small remote-first team.
Software Engineer, Product
Foundational full-stack/backend engineer at Numeral, an AI-native tax automation startup, designing and building scalable APIs, distributed services, and infrastructure from scratch. Core stack includes Node.js, PostgreSQL, Redis, and AWS, with a focus on architecture, observability, and backend engineering culture.