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Senior Full Stack Blockchain Developer Jobs in Seattle, WA

MG2

Senior Full Stack Developer

Seattle, WA

$12K - $17K/yr

The Senior Full Stack Developer is a senior technical contributor and emerging people leader responsible for delivering endtoend application development while helping to mentor and shape a ...

Merican

Senior Full Stack Engineer

Bellevue, WA · On-site

The Senior Full Stack Engineer - Privacy will design, build, and maintain production-grade web ... Cloud & DevOps * Deploy and manage cloud-native services on Azure or AWS including compute, storage ...

goodwillhome

Sr Full Stack Engineer

Seattle, WA · Hybrid

$110K - $140K/yr

Title: Sr Full Stack Engineer Location: Seattle, WA (Evergreen Goodwill Headquarters) Hybrid ... REST APIs, GraphQL, message queues, and enterprise integration patterns * DevOps: Git, Azure DevOps ...

goodwillhome

Sr Full Stack Engineer

Seattle, WA · Hybrid

$110K - $140K/yr

Title: Sr Full Stack Engineer Location: Seattle, WA (Evergreen Goodwill Headquarters) Hybrid ... REST APIs, GraphQL, message queues, and enterprise integration patterns * DevOps: Git, Azure DevOps ...

Evergreen Goodwill

Sr Full Stack Engineer

Seattle, WA · On-site

$110K - $140K/yr

Title: Sr Full Stack Engineer Location: Seattle, WA (Evergreen Goodwill Headquarters) Hybrid ... REST APIs, GraphQL, message queues, and enterprise integration patterns * DevOps: Git, Azure DevOps ...

Merican

Sr Full Stack Java Developer

Bellevue, WA · On-site

$59.25 - $76.50/hr

Our client provider of digital technology and transformation, information technology and services Position: Sr Full Stack Java Developer Location: Bellevue WA Duration: 6 Months Job Type: Temporary ...

NiCE

Senior Full Stack Software Engineer

Seattle, WA · On-site

They are seeking a Senior Full Stack Software Engineer to join their U.S.-based R&D team, focusing on building AI-powered customer experience solutions and accelerating development workflows.

Ally

Senior Full Stack Engineer

Bellevue, WA

As Senior Full Stack Software Engineer in our Seattle-based team, you be involved in every aspect of Ally, from design to deployment and help build, evolve, and support the product. You will work ...

Ally

Senior Full Stack Engineer

Bellevue, WA · On-site

As Senior Full Stack Software Engineer in our Seattle-based team, you be involved in every aspect of Ally, from design to deployment and help build, evolve, and support the product. You will work ...

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Senior Full Stack Blockchain Developer information

See Seattle, WA salary details

$27

$67

$97

How much do senior full stack blockchain developer jobs pay per hour?

As of Jul 22, 2026, the average hourly pay for senior full stack blockchain developer in Seattle, WA is $67.44, according to ZipRecruiter salary data. Most workers in this role earn between $56.06 and $77.69 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Senior Full Stack Blockchain Developer, and why are they important?

To thrive as a Senior Full Stack Blockchain Developer, you need advanced proficiency in blockchain architecture, smart contract development, and both front-end and back-end programming—often supported by a degree in computer science or related field. Expertise with tools such as Solidity, Web3.js, Node.js, Ethereum, and familiarity with version control systems, cloud platforms, and security protocols is essential. Strong problem-solving skills, project management capabilities, and effective communication make someone stand out in this role. These skills ensure robust, secure, and scalable blockchain solutions while facilitating clear collaboration across interdisciplinary teams.

What is the difference between Senior Full Stack Blockchain Developer vs Blockchain Software Engineer?

AspectSenior Full Stack Blockchain DeveloperBlockchain Software Engineer
Required CredentialsProficiency in blockchain platforms, full stack development, and relevant certificationsStrong coding skills in blockchain languages, certifications like Blockchain Developer
Work EnvironmentCollaborates across front-end, back-end, and blockchain teams in tech companiesFocuses on blockchain system development within software teams
Employer & Industry UsageTech firms, startups, financial institutions integrating blockchain solutionsBlockchain firms, fintech, and enterprise blockchain projects

While both roles require blockchain knowledge and coding skills, the Senior Full Stack Blockchain Developer typically handles both front-end and back-end development alongside blockchain integration, whereas Blockchain Software Engineers focus primarily on developing blockchain protocols and systems. The former has a broader scope, often working across multiple layers of applications, while the latter specializes in blockchain core development.

How does a Senior Full Stack Blockchain Developer typically collaborate with product managers and other technical teams during project development?

As a Senior Full Stack Blockchain Developer, you will frequently collaborate with product managers to clarify requirements and ensure that blockchain solutions align with business goals. You’ll also work closely with front-end, back-end, and DevOps teams to integrate smart contracts, maintain secure data exchanges, and optimize application performance. Regular cross-functional meetings, code reviews, and collaborative problem-solving sessions are common, allowing you to contribute your expertise to both technical and strategic decisions while mentoring junior developers. This collaborative environment helps ensure cohesive project delivery and innovation.

What is a Senior Full Stack Blockchain Developer?

A Senior Full Stack Blockchain Developer is an experienced software engineer who specializes in designing, building, and maintaining blockchain-based applications. They work on both the front-end and back-end of systems, integrating smart contracts, decentralized applications (dApps), and blockchain protocols. In addition to writing code, they often lead teams, architect solutions, and ensure best practices in security and scalability. Their expertise spans multiple programming languages, frameworks, and blockchain platforms such as Ethereum, Hyperledger, or Solana. Senior developers also mentor junior team members and stay updated with rapidly evolving blockchain technologies.
What are the most commonly searched types of Full Stack Blockchain Developer jobs in Seattle, WA? The most popular types of Full Stack Blockchain Developer jobs in Seattle, WA are:
What are popular job titles related to Senior Full Stack Blockchain Developer jobs in Seattle, WA? For Senior Full Stack Blockchain Developer jobs in Seattle, WA, the most frequently searched job titles are:
What job categories do people searching Senior Full Stack Blockchain Developer jobs in Seattle, WA look for? The top searched job categories for Senior Full Stack Blockchain Developer jobs in Seattle, WA are:
What cities near Seattle, WA are hiring for Senior Full Stack Blockchain Developer jobs? Cities near Seattle, WA with the most Senior Full Stack Blockchain Developer job openings:
Senior Full Stack Blockchain Developer jobs near you
Senior Full Stack Developer

Senior Full Stack Developer

Colliers Engineering & Design

Seattle, WA • On-site

$12K - $17K/yr

Full-time

Medical, Life, Retirement, PTO

Posted 24 days ago

Colliers Engineering & Design rating

7.7

Company rating: 7.7 out of 10

Based on 11 frontline employees who took The Breakroom Quiz

212th of 375 rated engineering

Job description

Overview
MG2, an affiliate of Colliers Engineering & Design, is currently looking for a Senior Full Stack Developer to join our Technology team in Seattle, WA in a hybrid work arrangement.
The Senior Full Stack Developer is a senior technical contributor and emerging people leader responsible for delivering end-to-end application development while helping to mentor and shape a high-performing team in collaboration with the Director of Product Strategy. This role requires a strong full stack developer who is comfortable owning projects, making informed and aligned decisions, partnering with stakeholders, and mentoring less experienced team members. Working across East Coast, China and India time zones may be required.
The ideal candidate thrives in a collaborative environment, builds strong working relationships, is committed to continuous learning, and demonstrates leadership traits that position them to eventually serve as a future partner and backup to the Director.
Responsibilities
  • Leads and contributes to the design, development, and implementation of full stack solutions, spanning the user interface, application logic, and database layers.
  • Owns projects end-to-end, including requirements clarification, solution design, coding, testing, documentation, and deployment.
  • Collaborates with program managers and business analysts to understand requirements, translate business needs, and ensure strong technical outcomes.
  • Develops high quality, maintainable, and scalable applications aligned with existing standards, tools, and architectural patterns.
  • Manages source control workflows, branching strategies, and CI/CD deployment pipelines.
  • Troubleshoots complex technical issues and drive long term improvements in code quality, system reliability, and performance.
  • Maintains awareness of industry trends and best practices, applying them when aligned with organizational standards and priorities.
  • Mentors and supports junior developers through technical guidance, code reviews, and structured coaching.
  • Strengthens the team by training others, building redundancy, and fostering strong knowledge sharing practices.
  • Contributes to team culture by promoting a collaborative, positive, and growth oriented working environment.
  • May manage a team of junior developors in the future.
  • Serves as a trusted advisor and eventual backup to the Development Manager, demonstrating readiness for broader leadership responsibilities.

Qualifications
  • Bachelor's in Computer Science or equivalent.
  • 10 years of experience in related fields.
  • Both hands-on development and team mentoring.
  • Ability to read, write and understand English for purposes of comprehending written job-related communications and verbal instructions and interactions.

Technical Expertise - Front End Development
  • Strong proficiency in HTML, CSS, and JavaScript.
  • Experience with frameworks such as React or Angular.
  • Experience with one or more of the following: js, Java, PHP
  • Ability to build APIs, services, and scalable backend component.

Database Technologies
  • Strong working knowledge of MS SQL and Azure SQL.
  • Ability to design schemas, write queries, and optimize performance.

Other
  • Familiarity with Git and established version control strategies.
  • Experience with CI/CD pipelines and standard deployment processes.

Compensation: $125,00 to $170,00 per year (depending on qualifications)
What We Offer
At MG2, an affiliate of Colliers Engineering & Design, we value our employees with great benefits and worthwhile programs. We are proud of the many initiatives at MG2 such as our focus on Sustainability and Inclusion & Belonging. We promote MG2 culture firmwide and within each of our offices through monthly recognition, happy hours, summer events, and an end of year Holiday Party to celebrate our accomplishments. People make the place at MG2 - Join our growing firm today!
MG2 offers competitive benefits that support our employees in their life and career. This position is eligible for company benefits including but not limited to:
  • Employer provided employee healthcare plan and reduced cost premium plans, life insurance, and short and long-term disability coverage.
  • Paid Time Off, 7 paid Holidays, and an additional 3 Floating Holidays.
  • Employer sponsored Family Planning Program and employer Paid Parental Leave.
  • Learning & Career Development opportunities.
  • Employee Wellness and Employee Assistance Program.
  • Participation in a 401K program including eligible company match percentage, after waiting period.

What Colliers Engineering & Design employees say

Pay

Benefits

Hours and flexibility

Workplace

Get the full story on Breakroom

Colliers Engineering & Design logo

About Colliers Engineering & Design

Sourced by ZipRecruiter

Colliers Engineering & Design, an affiliate of Colliers, is a trusted provider of multi-discipline engineering and architecture, design and consulting services to public and private sector clients. Headquartered in Holmdel, New Jersey with offices throughout the United States, we specialize in providing a comprehensive suite of services including civil/site, architecture, transportation, survey/geospatial, infrastructure, governmental, geotechnical/environmental, telecommunications, utilities/energy and project management. We employ professionals who utilize the most advanced technologies to deliver customized solutions for our clients.

Industry

Engineering professional services

Company size

1,001 - 5,000 Employees

Headquarters location

Holmdel, NJ, US

Year founded

1984

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