Senior Web3 Software Engineer (Web3)

TL;DR

Senior Web3 Software Engineer (Web3): Developing and maintaining scalable web applications that interact with decentralized systems, with an accent on blockchain integrations, APIs, and data-intensive interfaces. Focus on improving application performance, security, and maintainability.

Salary: 200-250k

Company

hirify.global is hiring a Senior Software Engineer to help build and evolve user-facing applications that interact with decentralized systems.

What you will do

• Develop and maintain scalable web applications using modern frontend technologies.
• Implement integrations with blockchain networks, wallets, and external services.
• Build user flows that support transactions, approvals, and on-chain interactions.
• Work with backend services and APIs to surface accurate, real-time data in the UI.
• Participate in architectural decisions, code reviews, and technical planning.
• Improve application performance, security, and maintainability over time.

Requirements

• 5+ years of professional software engineering experience.
• Strong frontend engineering background using modern JavaScript frameworks.
• Experience building or maintaining blockchain-enabled applications.
• Familiarity with wallet integrations and transaction signing workflows.
• Comfort working with APIs, asynchronous data, and complex UI state.
• Understanding of security considerations in distributed or crypto-related systems.

Nice to have

• Prior work in crypto, fintech, or data-driven consumer products.
• Exposure to smart contracts or protocol-level components.
• Experience with performance optimization or real-time user interfaces.
• Interest in developer tooling, design systems, or technical documentation.

Culture & Benefits

• Ownership over meaningful product areas.
• Opportunity to influence architecture and engineering practices.
• Collaborative team environment with room for growth.
• Competitive compensation and flexibility.