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SkillMatch Solutions
1 views 4 weeks ago

Full-Stack Web Developer (React, Node, Next, DeFi, Paris, office)

Open 27d EuropeContract
France

Builds a decentralized options trading web app using React, Node, Next.js, and TypeScript, contributing to a DeFi protocol on Ethereum or Solana.

Agile Blockchain DeFi DevOps EVM +11 skills
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SkillMatch Solutions
4 weeks ago

Paris-based DeFi Web Developer - React/Node & Web3 MVP

Open 27d EuropeFull-time
France

Builds a decentralized options trading web app using React and Node.js, integrating blockchain/Web3 protocols in a Paris-based fintech startup.

Blockchain DeFi Fintech Node.js React
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SkillMatch Solutions
3 views 4 weeks ago

Full-Stack DeFi Web Developer (Node.js/React) – Paris

Open 27d Europe
France

Build a decentralized options trading network MVP using React for the frontend and Node.js for the backend, with exposure to EVM smart contracts.

DeFi EVM Node.js React Smart Contracts
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SkillMatch Solutions
4 weeks ago

DeFi Web Developer with React and Node Skills in Paris

Open 27d EuropeContract
France

Build a decentralized options trading web app using React, Node.js, and TypeScript, integrating with Solana or Ethereum for a DeFi startup in Paris.

Agile Blockchain DeFi DevOps Ethereum +10 skills
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SkillMatch Solutions
2 views 4 weeks ago

Paris DeFi Full-Stack Developer — React/Node, Web3 MVP Lead

Open 27d EuropeLead
France

Builds a decentralized options network using React and Node.js, leading full-stack development for a DeFi startup in Saint-Cloud.

Cloud Node.js React
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SkillMatch Solutions
2 views 4 weeks ago

DeFi-Centric Full-Stack Developer (React, Node, Next) in Paris

Open 27d Europe
France

Build a decentralized options-trading platform using React, Node.js, and Next.js, with optional Solana/Ethereum smart-contract work.

Blockchain DeFi Ethereum Firebase Next.js +5 skills
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SkillMatch Solutions
3 views 4 weeks ago

DeFi Full-Stack Developer (React/Node) — Paris (Relocation)

Open 27d Europe
France

Builds the frontend and backend for a decentralized options trading platform using React, Node.js, and TypeScript.

Blockchain DeFi Node.js React TypeScript
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SkillMatch Solutions
1 views 4 weeks ago

DeFi Full-Stack Developer (React, Node, Next, Paris, office)

Open 27d EuropeContract
France

Build a decentralized options trading platform on Solana using React, Node.js, and Next.js in a Paris office.

Blockchain DeFi Firebase Next.js Node.js +4 skills
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SkillMatch Solutions
2 views 4 weeks ago

Full-Stack Blockchain Developer (React, Node, Solana)

Open 27d Europe
France

Build a decentralized options trading platform using React, Node.js, and Solana smart contracts in Paris.

Blockchain DeFi Ethereum Firebase Next.js +5 skills
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SkillMatch Solutions
1 views 4 weeks ago

Node.js and React Developer specializing in DeFi Solutions (Paris, Office)

Open 27d EuropeContract
France

Build a DeFi options-trading web app using React, Node.js, and TypeScript, integrating Solana/Ethereum smart contracts and EVM tooling.

Agile Blockchain DeFi DevOps EVM +11 skills
 Sign in to see your match
SkillMatch Solutions
4 weeks ago

Web3 Full-Stack Developer (React, Node, Solana)

Open 27d Europe
France

Build a decentralized options trading platform using React, Node.js, and Solana; architect secure peer-to-peer infrastructure for DeFi.

Blockchain DeFi Firebase Next.js Node.js +5 skills
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SkillMatch Solutions
4 weeks ago

Senior Full-Stack Developer (React, Node, Blockchain)

Open 27d EuropeContractSenior
France

Build a decentralized options trading platform using React, Node.js, and blockchain tech like Solana or Ethereum smart contracts.

Agile Blockchain DeFi Ethereum Git +7 skills
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Laotop
2 views 4 weeks ago

React Native Developer (Blockchain Exp.) | Big O Soft

Open 27d Europe
France

Build Web3 and mobile apps using React Native, integrating blockchain features like smart contracts (Solidity, Web3.js, ethers.js).

Blockchain ethers.js GitHub React React Native +2 skills
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Bullish, Inc.
3 views 4 weeks ago

Senior Java Backend Engineer - Real-Time Risk Tech

Open 27d UKSenior
United Kingdom

Builds high-performance JVM services for real-time risk systems, translating quantitative models into scalable Java code while collaborating with analysts and product teams.

Cloud Java JVM
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Blockchain Works
3 views 4 weeks ago

Backend Engineer (Java) - Future Opportunity in Newcastle upon Tyne - hedgehog lab

Open 27d UK
United Kingdom

Build scalable Java (Spring/Java EE) backends using AI, blockchain, DevOps, and cloud-native tools in an agile team.

Agile AI Blockchain Cloud Cloud Native +3 skills
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Blockchain Works
3 views 4 weeks ago

Java Backend Engineer — Cloud-Native & AI-Driven

Open 27d UK
United Kingdom

Builds cloud-native Java backends using Spring/Java EE, integrating AI and blockchain to optimize performance and scale systems.

Agile AI Blockchain Cloud Cloud Native +3 skills
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Prudence Holdings
1 views 4 weeks ago

Real-Time Backend Engineer | Crypto Trading Platform (London)

Open 27d UK
United Kingdom

Builds and maintains backend services for a crypto trading platform, focusing on order management, market data processing, and real-time APIs using Kotlin/Python, REST/WebSockets, SQL, and cloud tools.

API AWS Blockchain Cryptocurrency Docker +6 skills
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Praxis Tech
3 views 4 weeks ago

Remote Senior Node.js Backend Engineer- Payments & Crypto

Open 27d RemoteUKSenior
United Kingdom

Build and maintain Node.js backend services for crypto and fiat payment systems, ensuring secure and efficient transaction processing.

Blockchain Node.js Web3
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Citibank (Switzerland) AG
2 views 4 weeks ago

Lead Web3 Backend Engineer - Hybrid (London)

Open 27d UKLead
United Kingdom

Lead backend engineer building Web3 infrastructure at Citi’s Digital Assets Platform, integrating blockchain networks, wallets, and smart contracts in an enterprise setting.

API Blockchain Smart Contracts Web3
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United States Digital Space LLC
2 views 4 weeks ago

Senior Multi-Chain Backend Engineer

Open 27d UKSenior
United Kingdom

Builds scalable backend services for high-volume, multi-chain blockchain transactions and leads DeFi protocol integrations using Node.js/TypeScript and deep Web3 expertise.

API Blockchain DeFi EVM Node.js +2 skills
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