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15 blockchain developer jobs at 12 companies in Florida

1w
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Blockchain Engineer
Jersey City or Dallas or Tampa or Coppell or Boston
$60k-$115k/yr HybridFull Time
DTCC
DTCC: Provides post-trade infrastructure for the global financial services industry
4+ YOE4+ years software engineering experience, 2+ years Rust, 1+ year smart contract development; strong blockchain security, distributed systems and testing/CI/CD experience.
Rust, Soroban, Solana, Stellar, Hyperledger Besu, Playwright, Selenium, Cypress, Postman, CI/CD
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1w
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Lead Blockchain Engineer
Jersey City or Tampa or Coppell or Boston or Texas
$75k-$150k/yr HybridFull Time
DTCC
DTCC: Provides post-trade infrastructure for the global financial services industry
5+ YOE5+ years software engineering experience, 3+ years Rust, 2+ years smart-contract experience; strong blockchain security, CI/CD, automated testing, and cryptography knowledge.
Rust, Soroban, Stellar, Solana, Playwright, Selenium, Cypress, Postman, CI/CD
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2mo
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(Senior) Blockchain Solutions Engineer/ IT & Development
Miami or Hong Kong
HybridFull Time
Universal Asset Management
Universal Asset Management: Aviation asset management and aircraft disassembly services provider.
5+ YOE5+ MgmtLead design and implementation of enterprise-grade blockchain platforms; manage architecture; collaborate with teams; experience with Hyperledger, Quorum, Cosmos SDK; cloud deployment; 5+ years tech leadership; English/Chinese proficiency.
Hyperledger Fabric, Corda, Cosmos SDK, Go, Java, Node.js, REST, gRPC, AWS, Azure, GCP, Alibaba Cloud
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2mo
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Director, Blockchain and Digital Assets
Washington or Atlanta or Los Angeles or New York City or Houston or Miami or Chicago or San Francisco
$141k-$185k/yr HybridFull Time
FTI Consulting
FTI ConsultingNYSE: FCN: Global business advisory firm helping organizations manage change and risk.
6+ YOEBachelor's degree, 6+ years relevant experience (including ≥2 years in blockchain/digital assets), expertise in blockchain/crypto/NFT/metaverse, client engagement management, business development, and strong communication skills.
Blockchain as a Service (BaaS)
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1w
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Blockchain Lead Test Engineer
Tampa or Jersey City or Dallas or Boston or Coppell
$75k-$150k/yr HybridFull Time
DTCC
DTCC: Provides post-trade infrastructure for the global financial services industry
5+ YOE5+ years in QA/quality engineering for enterprise software, experience testing blockchain and distributed-ledger platforms, strong manual and automated testing skills, test framework development, API and web app testing, CI/CD experience.
Playwright, Selenium, Cypress, Postman, Hyperledger Besu, CI/CD, REST
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3w
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Backend Engineer (Golang + Solidity) Part-Time
Miami, Florida, United States
$50-$100/hr HybridPart Time
Nightsea
NightseaShenzhen Stock Exchange: 301381: Operates global cross-border e-commerce brands and digital payment solutions.
3+ YOE3+ years software development with mastery of Golang and practical Solidity experience; blockchain/payments, SQL, Kafka, Redis, AWS/GCP, Kubernetes, Hardhat/Foundry; leadership of 4+ engineers; strong communication and security focus.
Golang, Solidity, Hardhat, Foundry, SQL, Kafka, Redis, AWS, GCP, Kubernetes, EKS, ECS, Web3
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1mo
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Senior Software Engineer
Miami, Florida, United States
RemoteFull Time
PolySwarm
PolySwarm: Decentralized marketplace for threat detection and malware intelligence.
5+ YOE5+ years building cloud microservices (Python, Rust), production architecture experience, Docker, Kubernetes, CI/CD, cloud services, debugging/testing skills, familiarity with LLM-assisted development, and strong communication.
Django, Flask, SQLAlchemy, Python, Rust, Node.js, TypeScript, Docker, Docker Compose, Kubernetes, AWS, Google Cloud, Microsoft Azure, Redis, PostgreSQL, RabbitMQ, Elasticsearch, Kafka, GitHub, GitLab CI, Kibana, NGINX, Blockchain, Ethereum, Linux, WINE, C/C++, LLM
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2mo
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Senior Solutions Engineer, Banking and Capital Markets
New York or Chicago or Boston or Denver or Miami or Atlanta or Canada or Toronto or Washington or United States
$111k-$269k/yr RemoteFull Time
Chainlink Labs
Chainlink Labs: Building decentralized oracle networks for blockchain smart contracts.
3+ YOE3+ years customer-facing delivery or solutions engineering experience; hands-on blockchain engineering, Solidity and EVM experience; proficiency with middleware, APIs, and languages like JavaScript/TypeScript/Go/Rust/C++; proven PoC-to-production delivery.
Solidity, EVM, JavaScript, TypeScript, Go, Rust, C++, AWS, RPC
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1mo
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Senior Full-stack Engineer - Agentic Payments (NYC / MIA)
New York or Miami
$200k-$230k/yr HybridFull Time
Crossmint
Crossmint: Providing enterprise-grade stablecoin and smart wallet infrastructure.
7+ YOE7+ years building production systems; strong backend/full-stack skills; experience with payments, wallets, or blockchain; proficiency in TypeScript/JavaScript/Java/Python; strong communication and product mindset.
TypeScript, JavaScript, Java, Python, EVM, Solana, Stellar
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3w
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Technical Support Engineer
Hallandale Beach or Lisbon or Toronto
$104k-$130k/yr RemoteFull Time
QuickNode
QuickNode: Provides infrastructure and APIs for building blockchain applications.
1+ YOE1+ years technical support and 1+ year blockchain experience; advanced scripting (Python, GoLang, Ruby, Bash); internet protocols knowledge; Terraform/Ansible experience; Linux host management; Stripe experience; strong communication and debugging skills.
Python, GoLang, Ruby, Bash, DNS, TCP/SSL, HTTP, Ethereum JSON RPC, Terraform, Ansible, Salt, Puppet, Chef, Linux, Stripe, CLI
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2w
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Technology Consultant 2
Austin or Dallas or Richardson or Tampa
OnsiteFull Time
Infosys
InfosysNYSE: INFY: Provides IT consulting, software development, and business outsourcing services.
Bachelor's degree or equivalent experience; experience designing and developing blockchain applications, smart contracts, and full-stack solutions; familiarity with Ethereum/Hyperledger/Polygon, Solidity, and modern web frameworks; authorized to work in the US; relocation/travel possible.
MarkLogic, Ethereum, Solidity, Hyperledger Besu, Hyperledger, Polygon, Hardhat, Foundry, Java, Spring Boot, Node.js, ReactJS, Angular, TypeScript, Express.js, HTML, CSS, Javascript, Jquery, PHP, Drupal, Rest APIs, Chain code
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1mo
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Sales Director, Crypto
Miami or United States
RemoteFull Time
Inca Digital
Inca Digital: Provides actionable intelligence and analytics for digital asset markets.
Proven sales/business development experience in blockchain, crypto, data analytics, or fintech; success selling licensed data or compliance solutions; deep blockchain ecosystem knowledge; exceptional communication and consultative selling skills; background check required.
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1mo
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Business Development Representative
United States or Miami or Portugal or Lisbon or Canada or Toronto
RemoteFull Time
QuickNode
QuickNode: Provides infrastructure and APIs for building blockchain applications.
2+ YOE2+ years sales or business development experience (Web3, blockchain, developer tools, or PLG SaaS preferred); strong communication; familiarity with PLG motions and Web3 ecosystems; proficiency with sales and crypto-native tools.
Slack, Discord, Telegram, Salesforce, Outreach, Dune, Etherscan
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3mo
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Head of Fintech Partnerships
United States or Miami or Mexico City
RemoteFull Time
Félix Pago
Félix Pago: Remittance platform for money transfers via WhatsApp messaging.
6+ YOE6+ years in fintech/payments or financial infrastructure, deep knowledge of US payment rails and stablecoin/crypto infrastructure, strong commercial negotiation skills, product/engineering collaboration, and leadership experience; Spanish fluency preferred.
WhatsApp, AI, blockchain, stablecoin, Web3, ACH, RTP, Card Networks
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1mo
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Digital Assets Manager
New York or Milwaukee or Dallas or Columbus or Kirkland or Cincinnati or Cleveland or Oklahoma City or Austin or Albany or Chicago or St. Petersburg or Hartford or Pittsburgh or St. Louis or Miami or Sacramento or Raleigh or Minneapolis or Mountain View or Scottsdale or San Francisco or Morristown or Denver or Boston or Philadelphia or Des Moines or Overland Park or Los Angeles or Charlotte or Walnut Creek or Carmel or Seattle or Houston or Arlington or Atlanta or Redmond or Bentonville or Beaverton or Nashville or Detroit or San Diego
$80k-$294k/yr FieldFull Time
Accenture
AccentureNYSE: ACN: Global provider of management consulting and technology services.
5+ YOE5+ years consulting experience and 5+ years digital assets experience in financial services; experience with stablecoins, tokenized assets, custody, governance, risk frameworks, and business development; Bachelor's degree required.
AI, GenAI, blockchain, Bitcoin, Ether, Solana
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