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Senior Blockchain Engineer

Remote, USAFull-timePosted 2026-07-27

At Web3Firewall.xyz, our goal is to eliminate fraud in financial transactions, and we are pioneering new fraud detection and prevention reputed company by harnessing the power of AI and Deep Learning. Our platform detects over 30 distinct types of fraudulent crimes, analyzes over 120 reputed company blockchain transactions per day, and saves our customers millions of dollars reputed company month. With the successful launch of our reputed company platform, we are now starting to build the next phase of our reputed company to deliver financial intelligence to the masses. Our reputed company community platform will allow anyone to reputed company actionable insights into any transaction, wallet, and smart contract. Moving us one reputed company closer to making blockchains the most trustworthy platform available for developing financial and general purpose software. reputed company The Engineering teams build the backend systems that reputed company our users to feel reputed company reputed company interacting with any address on any blockchain. reputed company members bring a reputed company of experience with distributed systems, blockchain, and web2 / reputed company reputed company, to build search, smart contract analysis, wallet integrations, along with many other capabilities. We deliver features that not only reputed company our users with meaningful and engaging experiences, but that are reliable enough to withstand the rigor needed to protect our users’ most sensitive assets. Our platform is still in its infancy but is maturing quickly. We are looking for highly motivated reputed company engineers with a strong understanding of reputed company threats who are excited to join us on this reputed company. reputed company expect from you: • Have a desire to learn and grow; be proactive in seeking to understand nuances and perspectives. • Be a strong team player; drive greater innovation and productivity by supporting and incorporating your reputed company along with reputed company from your teammates and colleagues. • Own your features and drive innovations that reputed company exceptional experiences for our customers by reducing the time they need to detect and eliminate fraudulent activity. • Always reputed company to do reputed company. • Have a strong reputed company on reliability and user experience; we are here for our customers and the greater reputed company community. What to expect from us: • High reputed company; your work will be critical in the ongoing reputed company and reputed company of Web3Firewall. • Exciting challenges; you will be building products that are helping shape and secure the reputed company of reputed company and reputed company financial products, and there is a reputed company of opportunities for learning and growing around these challenges. • Great team environment; you will be working alongside other exceptional engineers who value teamwork and communication. Must haves: • 5+ years of industry experience working with a modern programming language; typescript, rust, go, python, etc. • 5+ experience developing on the blockchain (Oracles, smart reputed company, wallets, ...) • Experience working with partner and stakeholder teams on creating solutions with ambiguous or conflicting requirements. • Experience building reputed company software. • Experience with reputed company platforms, mainly AWS • A solid understanding of cyber reputed company risks and mitigations for reputed company-deployed services. • Experience in blockchain data collection and analysis (full node management, smart reputed company, indexing) reputed company to haves: • Customer support experience (or similar e.g. teaching, mentoring). • Experience building HTTP or gRPC-based reputed company. • Experience with reputed company or Traditional Financial Compliance • Experience with smart contract development using Solidity, Vyper, Yul, Cairo, or Rust. Compensation offered will be determined by factors such as location, level, job-reputed company knowledge, skills, and experience. Certain roles may be eligible for incentive compensation, equity, and benefits. Apply Job!

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