Blockchain jobs

Backend Developer (Web 3 Trading Platform)

Location: Remote Employment

Type: Full-Time

Compensation: Competitive Salary + Performance Bonus + Career Growth Opportunities About Clona

Clona is an AI-powered Web3 Copy trading & trading platform built to make decentralized trading faster, smarter, and more accessible.

Our platform enables users to trade perpetual futures (Perps) independently using powerful trading tools or automatically replicate the strategies of experienced traders through intelligent copy trading. Whether you're an active trader who prefers complete control over your positions or someone looking to leverage the expertise of top-performing traders, Clona provides a seamless and intuitive trading experience. Built around the Hyperliquid ecosystem and inspired by modern Web3 trading platforms such as Axiom, BullX, Photon, and Trojan, Clona combines AI-powered market intelligence, copy trading, portfolio management, wallet analytics, real-time on-chain insights, and advanced trading automation into a single platform.

Our mission is to empower every trader—from beginners to professionals—with institutional-grade tools that simplify decentralized trading while helping them make faster, more informed decisions in the rapidly evolving digital asset market. Role Overview Weare looking for a highly skilled Senior Backend Developer to architect and build the core infrastructure powering Clona. You will be responsible for developing scalable backend services that process blockchain data in real time, power copy trading automation, manage user portfolios, and integrate AI-driven trading intelligence.

This role is ideal for engineers who enjoy solving complex distributed systems challenges, working with blockchain infrastructure, and building products used by active crypto traders.

Key Responsibilities

 Designandbuild scalable backend services using Node.js, NestJS, and TypeScript.

 DevelopAPIspowering copy trading, wallet analytics, AI trading signals, portfolio management, and market intelligence. Buildlow-latency services capable of processing large volumes of blockchain transactions in real time.

 Integrate blockchain RPCs, WebSockets, indexers, and smart contract interactions.

 Developtrading automation services for order execution and trade synchronization.

 Buildsecure authentication, wallet management, and user account services.

 Designefficient PostgreSQL database schemas, caching layers, and event-driven architectures.

 Optimizebackend infrastructure for reliability, scalability, and performance.

 Collaborate closely with frontend engineers, AI engineers, blockchain developers, and product managers.

 Participate in system architecture discussions, code reviews, and technical planning.

Required Skills

 4+yearsofbackend development experience.

 Strongexpertise with Node.js, NestJS, Express.js, and TypeScript.

 Experience building high-performance REST APIs and WebSocket services.

 Practical experience working with crypto trading platforms or trading infrastructure.

 Strongunderstanding of blockchain architecture, wallets, RPC providers, smart contract interactions, and transaction lifecycle.

 Experience working with PostgreSQL, Redis, and message queues.

 Solidunderstanding of authentication, security best practices, and scalable backend design.

 Experience integrating third-party APIs and real-time market data feeds.

 Strong debugging, problem-solving, and system design skills.

Preferred Qualifications

 Experience with Hyperliquid, Solana, or EVM-compatible ecosystems.

 Experience building copy trading systems or algorithmic trading platforms.

 Familiarity with DeFi protocols, DEX aggregators, perpetual futures, or portfolio analytics.  Experience with Docker, Kubernetes, CI/CD pipelines, and cloud platforms (AWS, GCP, or Azure).

 ExposuretoAI/LLM integrations for financial analysis or trading automation.

 Previousstartup or fintech experience.

What We Offer

 Competitive salary.

 Performance-based bonuses.

 Flexible remote work environment.

 Access to premium engineering tools, including AI-assisted development platforms.

 Opportunity to work on one of the next generation of AI-powered Web3 trading platforms.  Collaborative, high-performance engineering culture.

 Clear opportunities for career progression into senior engineering and technical leadership roles.

Why Join Clona?

At Clona, you'll build infrastructure at the intersection of AI, decentralized finance, blockchain, and real-time trading systems.

Your work will directly power the trading experience for thousands of users and help shape the future of intelligent on chain investing.

Pay: ₦400,000.00 - ₦800,000.00 per month

Work Location: Remote