Full Stack Jobs in Web3

Senior Full Stack Engineer - Decentralized Finance Security

Location: Remote USA - NYC preferred - (NOT PST) and Europe, but must have a 5+ hour overlap with EST timezone for this role

Remote | Full-time

Compensation: $144K - $164K

Our client provides the first automated, on-chain economic security system designed to enable crypto protocols to optimize risk management and capital efficiency while safeguarding user funds. By analyzing protocol mechanics and scenario implications through world-class custom EVM simulations, the platform provides actionable insights trusted by leading decentralized finance (DeFi) protocols to secure billions of dollars in assets.

The organization is seeking a proactive and results-driven Senior Full Stack Engineer to join the Oracle Team. Reporting directly to the Oracle Team Lead, the successful candidate will play a critical role in building data-driven dashboards and infrastructure to support risk analysis. This role requires close collaboration with research and protocol teams to deliver high-quality frontend and backend components that power essential security insights across multiple blockchains.

Key Responsibilities

• Project Ownership: Take full accountability for projects by breaking down high-level goals into actionable tasks, proposing technical architectures, and driving execution from end-to-end
• Infrastructure Development: Build and maintain a robust Oracle infrastructure supporting various data feeds deployed across a diverse range of blockchains
• Cross-Functional Collaboration: Partner with research and protocol teams to gain a deep understanding of DeFi protocols and present complex insights via intuitive, data-rich interfaces
• Quality Assurance: Ensure long-term code quality and maintainability through rigorous testing, comprehensive documentation, and peer code reviews
• Product Innovation: Proactively identify new product opportunities and technical improvements across the platform to enhance user experience and system performance
• Continuous Improvement: Contribute to the ongoing innovation of the platform while working alongside cross-functional teams to ensure high-quality outputs
  
  

Interview Process

• Initial Screening: Recruiter / HR Call
• Technical Evaluation: 1-hour technical interview
• Leadership Interview: 45-minute interview with the Hiring Manager
• Executive Interview: 30-minute interview with the Founder / CEO
  
  

Requirements

Requirements

• Professional Experience: 5+ years of experience in full-stack development using modern technologies such as Node.js, Python, and React
• Independent Execution: Proven ability to manage projects independently and deliver production-grade features with minimal supervision
• Language Proficiency: Experience with Python and Go, with a strong willingness to learn (or existing experience in) Solidity and Rust
• Adaptability: Comfort working in dynamic, high-ownership environments characterized by shifting priorities and rapid growth
• Technical Passion: A commitment to high-quality engineering and building tools that solve complex, real-world user problems
• Domain Interest: Strong problem-solving abilities and a genuine passion for DeFi and blockchain technology
• Location: Based in the United States with the ability to work remotely or from the Brooklyn, NY office
  
  

Preferred Qualifications

• Experience designing, developing, and operating cloud-native services (AWS/GCP)
• Strong foundation in frontend engineering best practices, including accessibility, performance optimization, and testing
• Familiarity with CI/CD pipelines and modern DevOps workflows
• Excellent communication skills and the ability to work effectively in a high-velocity environment
• Interest in or curiosity about DeFi and blockchain technologies
  
  

Benefits

Our client offers a comprehensive suite of benefits designed to support employee well-being and professional advancement:

• Health & Wellness: 100% employer-paid health benefit options (Medical, Dental, and Vision) for employees and their dependents
• Flexible Spending: Access to FSA or HSA accounts (depending on selected health plan)
• Time Off: Competitive PTO policy (21 days) plus 7 sick days and 8 observed US company holidays
• Family Support: A thoughtful and inclusive Parental Leave Policy
• Wellness Programs: Access to corporate wellness initiatives, including OneMedical, Teladoc, Talkspace, and Employee Assistance Programs (EAP)
• Professional Development: Significant career growth opportunities within a rapidly expanding global technology company
• Commuter Benefits: Pre-tax commuter benefits for office-based employees
  
  

Due to the high volume of applications we anticipate, we regret that we are unable to provide individual feedback to all candidates. If you do not hear back from us within 4 weeks of your application, please assume that you have not been successful on this occasion. We genuinely appreciate your interest and wish you the best in your job search.

Commitment to Equality and Accessibility:

At MLabs, we are committed to offer equal opportunities to all candidates. We ensure no discrimination, accessible job adverts, and providing information in accessible formats. Our goal is to foster a diverse, inclusive workplace with equal opportunities for all. If you need any reasonable adjustments during any part of the hiring process or you would like to see the job-advert in an accessible format please let us know at the earliest opportunity by emailing [email protected].

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