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MLabs
last week

Senior Full Stack Engineer (Platform)

EuropeFull-timeSenior
Poland

Build data-driven dashboards and tools in React/Node.js that visualize DeFi protocol risk using GraphQL APIs and EVM simulations.

accessibility analytics api api-design aws +13 skills
144 000 – 164 000 $
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Arbitrum
last week

Mid/Senior Backend Developer

RemoteEuropeContractSenior
Poland

Build core Rust/Go backend services for a fast-growing blockchain oracle startup, focusing on data pipelines, node integrations, and cross-chain DeFi infrastructure.

aws blockchain ci-cd cloudwatch defi +18 skills
20 000 – 40 000 PLN / mo
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Alcor
last week

Senior Frontend Developer

EuropeSenior
Poland

Build secure, intuitive frontend features for Ledger’s crypto wallet and DeFi services using TypeScript, React, and React Native.

agentic-ai agile ai blockchain ci-cd +10 skills
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Socket.dev
last week

Software Engineer, Wallet

North America
Canada

Build backend services and infrastructure for Robinhood Wallet, enabling secure custody and trading of crypto and tokenized assets using DeFi protocols and Robinhood Chain.

ai blockchain cad cloud cloud-native +9 skills
136 000 – 160 000 CAD
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Blockchain Works
last week

DevOps/Infrastructure Engineer in Toronto - Berachain

North America
Canada

Build and maintain the cloud infrastructure for Berachain’s high-performance EVM-compatible Layer 1 blockchain, automating deployments with Kubernetes, Terraform, and CI/CD pipelines.

ansible automation aws azure blockchain +20 skills
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Blockchain Works
last week

DevOps Engineer - CORE in Toronto - Berachain

North America
Canada

Build and maintain blockchain infrastructure for Berachain’s high-performance Layer 1, automating deployments and CI/CD for Cosmos SDK and Ethereum clients.

argocd automation aws azure bash +22 skills
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Epsilon Solutions Ltd.
last week

ETL Developer with Python

North AmericaContract
Canada

Build and optimize Python-based ETL pipelines to move and transform financial data for internal systems, collaborating with cross-functional teams.

agile ai automation blockchain cad +9 skills
45 – 50 CAD / hr
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Mlabs
last week

Remote Senior Backend Engineer

North AmericaFull-timeSenior
United States

Senior Backend Engineer designs and maintains scalable distributed systems for a Web3/DeFi platform, integrating blockchain protocols and smart contracts using Python, Docker, Kubernetes, and AWS.

accessibility ai aws blockchain cassandra +17 skills
90 000 – 150 000 $
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Douro Labs
last week

Remote Staff Frontend Engineer

North AmericaFull-timeStaff
United States

Builds the React/TypeScript frontend for Superluminal, a new perpetuals exchange, shaping the trading UX and pricing display while working autonomously on a small team.

ai defi react typescript
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copperco
last week

Treasury Operations Associate

HybridUK
United Kingdom

Since being founded in 2018, Copper has been building the standard for institutional digital asset infrastructure with a focus on custody, collateral management, and prime services. Led by Amar Kuchinad, Copper's…

api automation blockchain data-modeling defi +7 skills
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Animoca Brands
last week

Manager, Finance – Crypto Accounting

On-siteAPAC
Hong Kong SAR China

Animoca Brands Corporation Limited (ACN: 122 921 813) is a Web3 leader that leverages tokenization and blockchain to deliver digital property rights to consumers, helping to establish the open metaverse and its…

analytics blockchain data-analytics defi erp +4 skills
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IMC Trading
last week

Python Software Engineer - Digital Assets

Open 67d On-siteEurope Licensed NL sponsor — This employer appears on the IND public register of recognised sponsors for work and highly skilled migrants. The recognition belongs to the employer and is not a commitment to sponsor this role.
Switzerland

Build and maintain Python-based research frameworks and data pipelines for a trading firm expanding into crypto, collaborating with traders and engineers to deliver scalable analysis tools.

agile automation backbone containerization cpp +17 skills
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IMC Trading
last week

Risk Manager - Digital Assets

Open 67d Europe Licensed NL sponsor — This employer appears on the IND public register of recognised sponsors for work and highly skilled migrants. The recognition belongs to the employer and is not a commitment to sponsor this role.
Switzerland

IMC is a proprietary trading firm active in cryptocurrency markets around the clock, every day of the week. To support our expanding trading operations, we are seeking a Risk Manager specialized in digital assets to…

backbone cryptocurrency defi matlab python +1 skills
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IMC Trading
last week

Graduate Software Engineer - Digital Assets

Open 30d On-siteEurope Licensed NL sponsor — This employer appears on the IND public register of recognised sponsors for work and highly skilled migrants. The recognition belongs to the employer and is not a commitment to sponsor this role.
Switzerland

Graduate Software Engineer at IMC Trading in Zug, Switzerland, building and optimizing low-latency data pipelines for crypto and traditional finance trading systems using Python and statically typed languages.

airflow backbone ci-cd clickhouse cpp +24 skills
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Tower Research Capital
last week

Information Security Engineer III

Open 68d HybridAPAC H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
India

Develops and maintains automated security solutions (Python/Bash) to harden Tower’s trading infrastructure, troubleshoot enterprise security tools (HashiCorp Vault, SIEM, EDR), and lead threat assessments for fintech/crypto environments.

authentication bash blockchain cloud cloud-security +20 skills
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SkillMatch Solutions
last week

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

UKContract
United Kingdom

Build a decentralized options trading platform using React, Node.js, and Solana; transitioning from EVM/Solidity to Solana for scalability.

blockchain defi evm firebase nextjs +6 skills
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Nexus
last week

Backend Engineer

Open 8d RemoteWorldwideContract

Build and maintain backend services for a blockchain-based platform, focusing on scalability and security.

ai api api-design aws blockchain +12 skills
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Morpho
last week

Senior Backend Engineer – DeFi APIs & Data Pipelines

EuropeSenior
France

Build and own GraphQL APIs and data pipelines for Morpho’s DeFi products, ensuring sub-second responses at scale while collaborating with frontend and product teams.

api data-pipelines defi graphql observability +1 skills
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Block Labs
last week

Senior Backend Engineer (Go)

Europe, LATAMSenior

Builds and maintains a high-scale, multi-tenant cashier platform for crypto, handling deposits, withdrawals, and settlements with Go and distributed systems.

ai api blockchain cloud defi +9 skills
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Chainlink Labs
last week

Senior Software Engineer, Data Products

LATAM, North AmericaSenior

Builds and maintains Chainlink’s core data feeds and off-chain computation services that secure tens of trillions in DeFi transactions using Go, Rust, Solidity, and TypeScript.

aws blockchain cryptography defi distributed-systems +10 skills
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