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Full-Stack Engineer (AI - 09142026 - FTFSE)

RippedboxstationRemote (Philippines)Posted 1w ago
Blockchain Engineer
Full Time
Remote
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Job description

Position: Full-Stack Engineer

Number of hours: 40 hours per week
Schedule: 8:00 AM – 5:00 PM UK Time

Key Responsibilities

  • Design, develop, and maintain a scalable multi-chain crypto analytics platform using modern full-stack technologies.

  • Build and enhance responsive frontend applications using Next.js, React, and Tailwind CSS, including dashboards, token analytics pages, watchlists, and user-facing interfaces.

  • Develop robust backend services using Node.js (Express/Fastify) to support API integrations, data processing, authentication, caching, and business logic.

  • Integrate and normalize data from multiple blockchain and third-party providers, including token price feeds, liquidity data, volume tracking, trending tokens, and security analysis APIs.

  • Build secure API gateway layers that protect third-party API credentials while managing rate limits, caching strategies, and provider reliability.

  • Develop database structures and optimize queries using PostgreSQL for users, token metadata, watchlists, chat history, and cached analytics data.

  • Implement background processing systems using tools such as Redis and BullMQ for scheduled jobs, token discovery, risk analysis updates, and data refresh workflows.

  • Develop real-time functionality using WebSockets / Socket.io, including live price updates and future token-based chat features.

  • Contribute to the implementation of blockchain safety features, including:

    • Honeypot detection integrations

    • Contract risk analysis

    • Token safety scoring workflows

    • Rug-risk data processing

  • Create reliable systems with proper handling of API failures, rate limits, incomplete data, and service outages.

  • Implement automated testing strategies using tools such as Jest/Vitest and Playwright to ensure application reliability and accuracy.

  • Collaborate closely with the founder and existing engineering team to translate product requirements, technical decisions, and architecture plans into production-ready features.

  • Participate in code reviews, technical discussions, system design improvements, and deployment processes.

  • Support continuous improvements in scalability, security, performance, and user experience as the platform grows.

Qualifications

Required Qualifications

  • Proven experience as a Full-Stack Engineer, Full-Stack Developer, Software Engineer, or similar role building production-level web applications.

  • Strong proficiency in:

    • JavaScript / TypeScript

    • React.js

    • Next.js

    • Node.js

    • Tailwind CSS

  • Strong backend development experience including:

    • REST API development

    • API integrations

    • Authentication and authorization

    • Backend architecture and service design

  • Hands-on experience with relational databases, particularly PostgreSQL, including database design, optimization, and data modeling.

  • Experience building applications that consume and process external APIs, including handling:

    • Rate limits

    • Data normalization

    • API failures

    • Caching strategies

  • Experience developing real-time applications using:

    • WebSockets

    • Socket.io

    • Event-driven architectures

  • Familiarity with cloud deployment environments such as:

    • AWS

    • Render

    • Fly.io

    • Vercel

    • Container-based hosting environments

  • Experience with caching and queue systems such as:

    • Redis

    • BullMQ

  • Strong understanding of software engineering best practices, including:

    • Clean code principles

    • Version control (Git)

    • Testing methodologies

    • Code reviews

    • Secure development practices

Preferred Qualifications

  • Previous experience working on Web3, blockchain, cryptocurrency, DeFi, or financial analytics platforms.

  • Experience integrating blockchain-related APIs or data providers such as:

    • DEX analytics APIs

    • Token security APIs

    • Blockchain explorers

    • Wallet analytics providers

  • Familiarity with:

    • Ethereum Virtual Machine (EVM) ecosystems

    • Solana ecosystem

    • Smart contract concepts

    • Token mechanics

    • Liquidity pools and decentralized exchanges (DEXs)

  • Experience building data-heavy dashboards, analytics platforms, trading tools, or monitoring systems.

  • Experience implementing risk scoring, fraud detection, security analysis, or financial data models.

  • Understanding of high-availability systems where data accuracy and reliability are critical.

  • Ability to work independently, make technical decisions, and collaborate directly with founders and senior engineers.

Originally posted on Himalayas

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