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Crypto Developer Jobs in Miami, FL (NOW HIRING)

Octagon Talent

Lead Backend Engineer

Miami, FL · Remote

... engineers to shape what comes next. What You'll Do · Architect, develop, and maintain real-time ... powering crypto trading, DeFi analytics, and digital asset tracking. · Build scalable ...

Ripple

Senior Ecosystem Growth Manager

Miami, FL · On-site

Through our crypto solutions for financial institutions, businesses, governments and developers, we are improving the global financial system and creating greater economic fairness and opportunity ...

Sierra Ventures

Senior Fraud Data Scientist

Miami, FL · On-site

$116.25 - $155/hr

About the Company Gemini is a global crypto and Web3 platform founded by Cameron and Tyler ... We collaborate closely with product, engineering, operations, and compliance teams to manage risk ...

NAVA Software Solutions

Backend Engineer

Miami, FL · On-site

NAVA Software is looking for a Backend Software Engineer Details: Back-End Software Engineers ... A passion for crypto and the transformations it enables * We use Kotlin, PostgreSQL, Kafka, Redis ...

Coinme

Director of Payments & Risk

Miami, FL · On-site

Through our enterprise Crypto-as-a-Service (CaaS) platform, we enable businesses to launch crypto ... and Engineering and you keep enough hands-on depth to read raw logs and question what a rule ...

Grove

Head of Trading & Market Structure

Miami, FL · On-site

$150 - $250/hr

We are assembling a multidisciplinary team across credit, engineering, risk, and governance to ... Crypto market‑microstructure fluency: perps funding mechanics, dated futures rolls, cross‑venue ...

Nurp

Software Engineer ( Hybrid - Miami)

Miami, FL

$100K - $140K/yr

... Commodities and Crypto. We're reshaping the way people invest by using powerful, data-driven ... Trading Systems Engineering: Strong understanding of trading infrastructure, broker connectivity ...

Nurp

Software Engineer ( Hybrid - Miami)

Miami, FL · On-site

$100K - $140K/yr

... Commodities and Crypto. We're reshaping the way people invest by using powerful, data-driven ... Trading Systems Engineering: Strong understanding of trading infrastructure, broker connectivity ...

Nurp

Software Engineer ( Hybrid - Miami)

Miami, FL

$100K - $140K/yr

... Commodities and Crypto. We're reshaping the way people invest by using powerful, data-driven ... Trading Systems Engineering: Strong understanding of trading infrastructure, broker connectivity ...

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Showing results 41-60

All JobsCrypto Developer JobsCrypto Developer Jobs in Miami, FL

Crypto Developer information

See Miami, FL salary details

$16

$50

$78

How much do crypto developer jobs pay per hour?

As of Aug 12, 2026, the average hourly pay for crypto developer in Miami, FL is $50.54, according to ZipRecruiter salary data. Most workers in this role earn between $38.61 and $61.83 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a crypto developer, and why are they important?

To thrive as a Crypto Developer, you need strong programming skills in languages like Solidity, Rust, or Go, along with a solid understanding of blockchain architecture and cryptography. Familiarity with smart contract platforms (e.g., Ethereum), version control systems (e.g., Git), and relevant certifications such as Certified Blockchain Developer is highly beneficial. Problem-solving ability, attention to detail, and effective communication are important soft skills for collaborating with diverse teams and ensuring secure code. These competencies are crucial for developing robust, secure, and innovative blockchain solutions in a rapidly evolving industry.

What are some common challenges faced by crypto developers when integrating blockchain solutions into existing systems?

Crypto developers often encounter challenges such as ensuring compatibility with legacy systems, managing security risks like smart contract vulnerabilities, and keeping up with rapidly evolving blockchain protocols. Collaboration with cross-functional teams—including backend engineers, cybersecurity specialists, and business analysts—is crucial to address these complexities. Additionally, developers must thoroughly test their solutions to maintain data integrity and comply with regulatory requirements, which can add to project timelines.

What is a crypto developer?

Crypto Developers are software engineers who specialize in creating applications, protocols, and tools that use blockchain technology and cryptocurrencies. They design and implement smart contracts, decentralized applications (dApps), and maintain the underlying code that powers blockchain networks. Crypto Developers work with programming languages such as Solidity, Rust, or Go, and are familiar with blockchain concepts like consensus mechanisms, cryptography, and token standards. Their expertise is essential to building secure, scalable, and innovative solutions in the cryptocurrency ecosystem.

What is the difference between Crypto Developer vs Blockchain Developer?

AspectCrypto DeveloperBlockchain Developer
Required CredentialsProgramming skills, cryptography knowledge, blockchain protocolsProgramming skills, blockchain protocols, smart contract development
Work EnvironmentCryptography-focused projects, digital currency platformsBlockchain platforms, decentralized applications, smart contracts
Employer & Industry UsageCrypto firms, fintech, blockchain startupsBlockchain companies, tech firms, enterprise solutions
Common Search & Comparison IntentUnderstanding roles in crypto projects, job requirementsDifferences in blockchain development roles, skills needed

Crypto Developers focus on creating and securing digital currencies and cryptographic protocols, while Blockchain Developers build the underlying blockchain infrastructure and smart contracts. Both roles require programming skills and knowledge of blockchain technology, but Crypto Developers are more cryptography-centric, whereas Blockchain Developers focus on the development of blockchain platforms and applications.

What are popular job titles related to Crypto Developer jobs in Miami, FL? For Crypto Developer jobs in Miami, FL, the most frequently searched job titles are:
What job categories do people searching Crypto Developer jobs in Miami, FL look for? The top searched job categories for Crypto Developer jobs in Miami, FL are:
What cities near Miami, FL are hiring for Crypto Developer jobs? Cities near Miami, FL with the most Crypto Developer job openings:
Crypto Developer jobs near you
Infographic showing various Crypto Developer job openings in Miami, FL as of August 2026, with employment types broken down into 79% Full Time, 7% Part Time, and 14% Contract. Highlights an 79% Physical, 6% Hybrid, and 15% Remote job distribution, with an average salary of $105,118 per year, or $50.5 per hour.

Lead Backend Engineer

Octagon Talent

Miami, FL • Remote

Full-time

Re-posted 19 days ago

Job description

Octagon Talent Solutions is a full-service technology recruitment and staffing company based in South Florida. We humanize technical recruitment by identifying candidates' long-term career goals and assessing cultural fit when presenting opportunities. Our focus on long-term relationships helps ensure placements that last. 


Our client is a well-funded Web3 fintech startup redefining the future of real-time financial infrastructure. Our platform bridges traditional finance and decentralized systems, enabling seamless, secure, and transparent access to blockchain-powered financial services. They’re not just building APIs — they’re creating the data rails for the decentralized economy, supporting everything from real-time transaction monitoring to decentralized asset management. With deep backing from top VCs and a founding team of fintech and blockchain veterans, we’re scaling fast — and we’re looking for core engineers to shape what comes next.


What You’ll Do


·      Architect, develop, and maintain real-time APIs and backend systems powering crypto trading, DeFi analytics, and digital asset tracking.

·      Build scalable microservices with NestJS and gRPC, and design APIs used by developers, trading platforms, and financial institutions.

·      Manage streaming pipelines with Kafka to process high-throughput event data from blockchains and financial markets.

·      Implement WebSocket-based services using Bun to push live updates (price feeds, wallet events, smart contract logs).

·      Store and optimize time-series data using QuestDB for hot access and ClickHouse for long-term analytics and compliance reporting.

·      Secure and orchestrate APIs through APISIX, with features like rate limiting, authentication, and request transformation.

·      Contribute to infrastructure scalability, observability, and resilience in a mission-critical, high-uptime environment.

·      Collaborate with smart contract developers, frontend engineers, and data scientists to ship features end-to-end.


The Tech Stack


You’ll be working with bleeding-edge tools purpose-built for real-time finance:

·      NestJS – Modular TypeScript backend framework

·      gRPC + Protobuf – Blazing fast internal service communication

·      Kafka – Event streaming for blockchain and financial data ingestion

·      Bun – Ultra-fast runtime for high-frequency WebSocket communication

·      QuestDB – Low-latency time-series database for recent data

·      ClickHouse – Scalable analytics database for long-term storage

·      APISIX – Cloud-native API Gateway


What We’re Looking For


·      5+ years in backend engineering, ideally with a focus on financial systems or high-throughput platforms

·      Strong proficiency in TypeScript, Node.js, and frameworks like NestJS

·      Experience with event-driven architecture and tools like Kafka

·      Comfort working with gRPC, Protocol Buffers, and microservices

·      Knowledge of blockchain fundamentals, smart contracts, or Web3 APIs (e.g., Ethers.js, Web3.js) is a big plus

·      Solid experience with WebSockets and real-time messaging systems

·      Proven ability to design and optimize time-series data solutions

·      Familiarity with cloud-native infrastructure (Docker, Kubernetes, CI/CD pipelines)

·      Security-first mindset — especially around financial and cryptographic systems

·      Self-starter attitude, with the ability to thrive in a fast-moving startup environment


What They Offer


·      Top-of-market salary + possible equity + crypto bonuses

·      Remote-first, async-friendly culture with flexible hours

·      The chance to work on the cutting edge of finance and Web3

·      A technical leadership role with influence over architecture and roadmap

·      Collaborative, transparent team culture with real ownership


Join the Future of Finance



If you’re passionate about building real-time, decentralized financial infrastructure with an elite engineering team, we’d love to meet you.