Javascript Jobs in Web3

Shape the Future of Blockchain—Bringing Business On-Chain

We’re offering a unique opportunity to join Launch Legends (and Autheo) as a part-time Equity Cofounder. Founded nearly four years ago, Launch Legends is at the forefront of bridging Web3 blockchain technology with the next evolution of Web2 integration—bringing businesses on-chain through enterprise-grade solutions, DePIN innovations, and decentralized financial infrastructure.

Our flagship project, Autheo, is an AI enabled Layer-Zero OS with an integrated Layer-1 blockchain and complete decentralized infrastructure thast includes decentralized compute, storage, identity, and service marketplaces, as well as a Full-stack development enveronment (DevHub)—engineered for scalable enterprise adoption, developer innovation, and real-world blockchain integration.

Our Projects

• Autheo – www.autheo.com
• Autheo Team - https://www.autheo.com/teams
• Launch Legends (Parent Company) – www.launchlegends.io
• Twitter: https://x.com/Autheo_Network
  
  

About Autheo

With nearly 100 equity cofounders from leading companies and institutions—many with advanced degrees and PhDs—Autheo is solving the critical challenges blocking business adoption of blockchain technology.

Key Features

• Enterprise-Grade Layer-1 Blockchain – High-speed, self-securing, and cost-efficient infrastructure built for scale.
• Developer Hub & Application Marketplace – A decentralized platform where developers build, deploy, and monetize real-world apps.
• Web2-Web3 Integration – Microservices, SDKs, and governance frameworks for seamless business migration.
• Decentralized Cloud & Compute – Secure, privacy-preserving storage and AI-powered compute for next-gen applications.
• DePIN Infrastructure – On-chain networks powering real-world infrastructure ownership and resource sharing.
  
  

Traction (Testnet Launch)

• Wallet Accounts: 290,000+
• Twitter Followers: 30,000+
• Discord Members: 19,000+
• Smart Contracts Deployed: 30,000+
• Developers Registered for MVP DevHub: 7,500+
  
  

Compensation & Growth Path

This is a part time equity / token-based cofounder opportunity. You will receive equity in Launch Legends, Autheo, and the WFO Creator Network, along with token allocations in the Autheo blockchain. We have already completed an initial financing round to support infrastructure and marketing, and are currently in discussions with VCs and crypto investors to fund expansion and salaries. Salaried compensation is expected to begin within 4 to 5 months, following our node, token sales or funding.

Role: Senior SDET QA Engineer

We're building a world-class QA team to ensure excellence in our blockchain Layer-1/2 solutions, smart contracts, dApps, and decentralized infrastructure. As Senior SDET QA Engineer, you'll design and implement advanced automation frameworks, integrate testing into CI/CD pipelines, and drive early defect detection across UI, APIs, integrations, performance, and security in a highly technical Web3 environment.

Key Responsibilities

• Create and maintain automation testing frameworks with coded solutions for integration, UI, and API testing
• Integrate automated tests seamlessly into CI/CD pipelines
• Drive regulatory compliance within automated testing processes
• Collaborate across teams as a QA champion to scale automation and shift testing left for early bug detection
• Develop and execute automated test scripts across various testing stages
• Participate in design and product code reviews
• Perform security, load, and performance testing, including scenarios derived from blockchain and NFT requirements
• Perform Requirements Traceability Matrix (RTM) mapping
• Work closely with project teams and the broader QA organization
• Analyze test results, logs, metrics, and reports to deliver actionable insights to stakeholders
  
  

First 30-Day Deliverables

• Initial automation framework design and core scripts implemented
• Integration of key automated tests into existing CI/CD pipelines
• Participation in ongoing design/code reviews with early automation contributions
• Initial performance/security test scenarios identified and automated for priority areas
  
  

Qualifications

Required:

• 7+ years of SDET/QA Engineering experience
• Strong programming skills in Java, Python, C#, or JavaScript
• Expertise with CI/CD tools, database validation, and API testing (front- and back-end)
• Extensive background in QA fundamentals, SDLC, and testing methodologies
• Degree in Computer Science, Software Engineering, or related field
  
  

Preferred

• Knowledge of AI testing tools and large language model integration in testing
• Experience with blockchain/Web3 automation (smart contracts, dApps, DeFi)
• Familiarity with performance and security automation frameworks
  
  

Soft Skills

• Strong coding discipline with focus on maintainable, scalable automation
• Excellent cross-team collaboration and influence
• Passion for automation-driven quality and shifting testing left in decentralized systems
  
  

If you're ready to automate the future of blockchain testing, empower scalable Web3 adoption, and shape enterprise-grade decentralized solutions, we invite you to take the next step. Let’s build the future—together.

🌠🚀 WHY JOIN LAUNCH LEGENDS?

• Traction with Momentum: Autheo is already gaining significant traction in the blockchain space, with rapid developer adoption, platform growth, and partnership interest.
• Cross-Industry Impact; Autheo is positioned to transform not only the Web3 ecosystem—but also Web2 and the broader technology sector—by enabling real-world business adoption of decentralized infrastructure.
• Real Innovation, Not Hype: Unlike many blockchain ventures, Autheo is focused on substance over speculation. We are building real solutions: modular fullstack infrastructure, enterprise-grade toolkits, decentralized identity, cloud, compute, and service orchestration.
• Backed by Elite Talent: You’ll join a team composed of professionals from top-tier universities, Fortune 500 companies, and major blockchain platforms. Our team includes multiple PhDs and senior engineers who have launched and scaled world-class technologies.
  
  

If you're ready to redefine blockchain adoption, empower global business integration, and help shape the next generation of Web3 and developer ecosystems, we invite you to take the next step.

Let’s build the future—together.