Search Results for "backend-lead-engineer"

Found 13017 jobs

Senior Fullstack Engineer

biconomy Remote Remote

Biconomy empowers Web3 developers to build seamless, user-friendly dApps that work effortlessly across multiple blockchains. Our battle-tested modular account and execution stack eliminates traditional UX friction points, helping projects accelerate user adoption while reducing development costs. By…

Posted: Sep 30, 2025 11 views
DeFi Engineer Full Stack Engineer Golang Node.js NoSQL Rust Smart Contracts SQL Web3
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AI Engineer

sonarsource Geneva On-site

Who is Sonar?

Sonar helps prevent code quality and code security issues from reaching production, amplifies developers' productivity in concert with AI assistants, and improves the developer experience with streamlined workflows. Sonar analyzes all code, regardless of who writes it — your internal te…

Posted: Apr 7, 2026 9 views
AI Engineer AI Engineer Python Node.js React LangChain AutoGen CrewAI AWS cloud full-stack automation AI Agents vector database RAG prompt engineering Geneva SonarSource
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UI Software Engineer, Claude.ai Consumer Product

anthropic San Francisco, CA | New York City, NY | Seattle, WA Hybrid

About Anthropic

Anthropic’s mission is to create reliable, interpretable, and steerable AI systems. We want AI to be safe and beneficial for our users and for society as a whole. Our team is a quickly growing group of committed researchers, engineers, policy experts, and business leaders working toge…

Posted: Apr 7, 2026 9 views
UI Software Engineer React Next.js TypeScript Node.js Claude.ai Consumer Product Frontend Web Development AI UX Accessibility Performance
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Senior Software Engineer (Node.js)

tether Remote Full-Time

Join Tether and Shape the Future of Digital Finance

At Tether, we’re not just building products, we’re pioneering a global financial revolution. Our cutting-edge solutions empower businesses—from exchanges and wallets to payment processors and ATMs—to seamlessly integrate reserve-backed tokens across…

Posted: Apr 11, 2025 22 views
Engineer JavaScript MongoDB MySQL Node.js Software Engineer
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Senior Backend Engineer

cardnexus Anywhere in the World Full-Time

Role Overview

As a Senior Backend Engineer at CardNexus, you'll play a pivotal role in designing and implementing the architecture for our all-in-one TCG platform. As an early employee, you'll have the autonomy to shape our systems and infrastructure, ensuring scalability, performance, and reliabilit…

Posted: Mar 18, 2025 22 views
mongodb node.js devops typescript express.js api development backend engineer remote full-time
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Senior Software Engineer, Infrastructure

decagon San Francisco On-site

About Decagon

Decagon is the leading conversational AI platform empowering every brand to deliver concierge customer experiences.

Our technology enables industry-defining enterprises like Avis Budget Group, Block’s Cash App and Square, Chime, Oura Health, and Hunter Douglas to deploy AI agents that po…

Posted: Apr 12, 2026 8 views
Senior Software Engineer Infrastructure Conversational AI Platform Networking Data ML Serving Developer Platform Real-time Voice SLOs Low Latency High Scale Terraform GitOps Kubernetes GCP AWS Azure Observability CI/CD Full Time On-site
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Senior AI Product Engineer, Fullstack

arizeai Remote (United States) Remote

About Arize

AI is rapidly transforming the world. As generative AI reshapes industries, teams need powerful ways to monitor, troubleshoot, and optimize their AI systems. That’s where we come in. Arize AI is the leading AI & Agent Engineering observability and evaluation platform, empowering AI enginee…

Posted: Apr 7, 2026 8 views
senior ai product engineer fullstack react typescript python go machine learning llm saas remote observability evaluation
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Senior Frontend Engineer

dualentry Remote (EU, LATAM, Canada) Remote, Full time

About DualEntry

Founded in 2024, DualEntry is one of the world’s fastest-growing AI startups.

At DualEntry, the future of finance is being written today. ERP is one of the largest fintech markets in the world ($220,000,000,000+). Yet, tens of thousands of companies are still using on-premise systems,…

Posted: Apr 8, 2026 21 views
Senior Frontend Engineer React Next.js JavaScript TypeScript Frontend UI Remote ERP AI Startup
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Staff Product Engineer

lawnstarter Anywhere in the World Full-Time, Remote

About LawnStarter

LawnStarter is the nation's leading on-demand marketplace for lawn care and outdoor services, with over $100M in annual bookings. We're expanding beyond lawn care to become the one-stop shop for all home services — operating across three brands (LawnStarter, Lawn Love, Home Gnome) o…

Posted: May 26, 2026 14 views
staff product engineer lawnstarter remote full-time ai agents claude code cursor php laravel typescript react
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Founding Protocol Engineer (Web3 + AI)

nethermind Remote Full-Time, Remote

About ChaosChain: The Mission

ChaosChain is the accountability protocol for the on-chain AI economy. Today, AI agents are black boxes. It’s impossible to cryptographically verify their actions, which prevents them from being trusted with high-value commercial work. We are solving this.

Our Triple-Verif…

Posted: Dec 17, 2025 20 views
AI Engineer EVM Node.js Protocol Engineer Python Solidity TypeScript Web3
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