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Crypto Developer Jobs in Seattle, WA (NOW HIRING)

TaxBit

Agentic AI Engineer

Seattle, WA · Hybrid

$130K - $170K/yr

Company Founded by CPAs, tax attorneys, and engineers, Taxbit is the leading innovator automating ... A modern 401(k) plan that includes access to crypto, financial wellness benefits, low fees and more

Taxbit

Agentic AI Engineer

Seattle, WA · On-site

$130K - $170K/yr

Company Founded by CPAs, tax attorneys, and engineers, Taxbit is the leading innovator automating ... A modern 401(k) plan that includes access to crypto, financial wellness benefits, low fees and more

SoFi

Principal Engineer, Digital Identity

Seattle, WA · On-site

Every product line, banking, lending, investing, credit cards, crypto depends on these platforms to ... You'll build the engineering processes and culture that let a lean team operate Tier-0 ...

Taxbit

UI Engineer

Seattle, WA · On-site

$110K - $170K/yr

Company Founded by CPAs, tax attorneys, and engineers, Taxbit is the leading innovator automating ... A modern 401(k) plan that includes access to crypto, financial wellness benefits, low fees and more

TaxBit

UI Engineer

Seattle, WA · Hybrid

$110K - $170K/yr

Company Founded by CPAs, tax attorneys, and engineers, Taxbit is the leading innovator automating ... A modern 401(k) plan that includes access to crypto, financial wellness benefits, low fees and more

Circle

Principal, Monetization

Seattle, WA

$185K - $237K/yr

Enterprises, financial institutions, and developers use Circle to power trusted, internet-scale ... Existing relationships in crypto capital markets, institutional DeFi, or TradFi treasury Circle is ...

Breeze

Recruiter - PST Hours

Seattle, WA · On-site

$90K - $120K/yr

We're building the universal payment layer to unify all currencies-fiat and crypto-so businesses ... Technical support - Assist with recruiting for engineering, product, and technical infrastructure ...

Overland AI

Product Security Engineer

Seattle, WA · On-site

... validated crypto modules, FIPS 140‑3 compliance, TPM management, and secure/measured boot ... engineering, key management, and secure boot chains • Experience shipping signed firmware/OS ...

HackerOne

Staff Software Engineer, Applied AI

Seattle, WA · On-site

$230K - $280K/yr

Industry leaders, including Anthropic, Crypto.com, General Motors, Goldman Sachs, Lufthansa, Uber ... As a Staff AI Engineer , you'll help shape the evolution of our autonomous HAI platform , driving ...

HackerOne

Software Engineer, Applied AI

Seattle, WA · On-site

$166K - $203K/yr

Industry leaders, including Anthropic, Crypto.com, General Motors, Goldman Sachs, Lufthansa, Uber ... As an AI Engineer on our AI Platform team, you will contribute to the development of next ...

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Showing results 21-40

All JobsCrypto Developer JobsCrypto Developer Jobs in Seattle, WA

Crypto Developer information

See Seattle, WA salary details

$19

$60

$93

How much do crypto developer jobs pay per hour?

As of Aug 8, 2026, the average hourly pay for crypto developer in Seattle, WA is $60.13, according to ZipRecruiter salary data. Most workers in this role earn between $45.96 and $73.61 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 Seattle, WA? For Crypto Developer jobs in Seattle, WA, the most frequently searched job titles are:
Crypto Developer jobs near you
Infographic showing various Crypto Developer job openings in Seattle, WA as of July 2026, with employment types broken down into 82% Full Time, 5% Part Time, and 13% Contract. Highlights an 83% Physical, 4% Hybrid, and 13% Remote job distribution, with an average salary of $125,145 per year, or $60.2 per hour.

Agentic AI Engineer

TaxBit

Seattle, WA • Hybrid

$130K - $170K/yr

Full-time

Re-posted yesterday

Job description

Company

Founded by CPAs, tax attorneys, and engineers, Taxbit is the leading innovator automating global tax reporting for the digital economy. Taxbit's AI-enabled platform streamlines compliance related to digital assets, payments, and other financial transactions. Its unique combination of deep subject matter expertise and AI-forward technology have made it a fast-growing disruptor trusted by the world's leading fintechs, marketplaces, digital asset players, Big 4 accounting firms, traditional enterprises, and government agencies. Backed by top-tier Silicon Valley VCs, Taxbit's team is located across offices in San Francisco, New York, Seattle, Salt Lake City, London, Madrid, and Singapore.

Opportunity for Impact

TaxBit is seeking an Agentic AI Engineer excited by the intersection of AI and FinTech - building intelligent, customer-facing products that redefine how users interact with tax and compliance workflows. You'll be at the forefront of applied AI, designing and shipping agentic systems that operate autonomously, reason across complex data, and deliver world-class experiences to TaxBit's enterprise customers.

We welcome individuals who are humble, hungry, and eager to tackle some of the most interesting AI engineering challenges in financial technology.


Role and Responsibilities

  • Design, build, and deploy customer-facing agentic AI products using AWS-native technologies including Strands Agents, AgentCore, Bedrock, and Lambda
  • Architect multi-agent systems with reliable tool use, memory, and orchestration patterns that perform accurately in high-stakes financial contexts
  • Partner with product managers and customer success to deeply understand user problems and translate them into elegant, production-grade AI solutions
  • Own the full lifecycle of AI features - from prompt engineering and agent design through evaluation, deployment, and monitoring
  • Write well-designed, well-tested, and maintainable code; participate in code reviews to maintain quality and distribute AI/ML knowledge across the team
  • Instrument and monitor agentic systems in production using observability tooling; iterate rapidly based on real user behavior and feedback
  • Collaborate cross-functionally with engineers, data teams, and compliance stakeholders to ensure AI outputs meet accuracy and regulatory standards

Professional Qualifications

  • 3+ years of professional software engineering experience, with at least 1 year building and shipping AI/LLM-powered applications in production
  • Hands-on experience with AWS AI/ML services - Bedrock, Strands, AgentCore, SageMaker, or equivalent agentic frameworks
  • Strong understanding of agentic patterns: tool use, RAG, memory management, multi-agent orchestration, and human-in-the-loop design
  • Experience designing and evaluating LLM pipelines including prompt engineering, output validation, and hallucination mitigation
  • Familiarity with AI observability, evaluation frameworks, and responsible AI practices
  • Ability to work in an agile environment and communicate complex AI concepts clearly to both technical and non-technical audiences
  • Bachelor's degree in Computer Science, Machine Learning, relevant technical field, or equivalent practical experience

Personal Characteristics

  • Strong coding skills in Python and/or TypeScript; comfort working across the stack as needed
  • Experience with AWS cloud infrastructure, IAM, Lambda, and related services; DataDog and GitHub CI/CD a plus
  • Curiosity-driven - you stay current with fast-moving AI research and tooling and bring new ideas to the team
  • High ownership mentality - you care about what happens after the code ships
  • Passion for building AI systems that are not just capable, but trustworthy and reliable in a compliance-sensitive environment

Compensation

The base salary range for this role is $130,000 - $170,000. Certain roles may be eligible for incentive compensation, equity, and benefits. Actual compensation will vary depending on various job-related factors, including, but not limited to location, experience, level, and job qualifications.

Benefits & Perks

  • Competitive cash compensation (based on experience)
  • Equity (RSUs)
  • Competitive benefits package
  • A modern 401(k) plan that includes access to crypto, financial wellness benefits, low fees and more
  • Hybrid working model: 3 days in-office, 2 days WFH/flexible
  • Monday team lunches, snacks and drinks
  • Discretionary Time Off - enjoy the flexibility to rest, refuel, and recharge
  • Paid parental leave to bond with your child
  • Fertility Benefit
  • Autonomous work and flexibility in how work is performed

Taxbit in the News

  • Bybit Collaborates with Taxbit to Ensure Seamless Financial Compliance for Global and EU Users
  • Taxbit Expands Global Platform to Power CARF/DAC8 Compliance at Scale
  • Taxbit Unveils Industry-First Global Reporting Platform, Bridging Digital and Traditional Finance
  • Taxbit Wins the Digital Banker's 2025 Digital Assets Award for Best Technology Solution Provider for Digital Assets - Tax & Compliance Automation
  • Taxbit Named to 2024 Deloitte Technology Fast 500™ List of Fastest-Growing Companies in North America
  • Taxbit Appoints Former OECD Advisor Colby Mangels as Global Head of Government Solutions
  • Unlocking Compliance at Scale: CARF/DAC8 Reporting for Digital Asset Platforms

Disclaimers

  • By submitting an application for this role, you certify that the information contained in the application is correct to the best of your knowledge. You understand that to falsify information is grounds for refusing to hire you, or for discharge should you be hired.
  • For US roles, employment with the Company is at will unless otherwise stated in a written agreement signed by the CEO of the Company. This means that either the Company or the employee can terminate the employment at any time and for any reason, with or without notice.