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Blockchain Software Engineer Jobs in Washington (NOW HIRING)

SZNS Solutions LLC

Engineering Manager

Reston, VA · On-site

Founded by ex-Googlers with engineers from Google, Amazon, and Capital One, SZNS differentiates itself particularly in AI, data engineering, blockchain, and cloud-native software application ...

SZNS Solutions LLC

Engineering Manager

Reston, VA · On-site

Founded by ex-Googlers with engineers from Google, Amazon, and Capital One, SZNS differentiates itself particularly in AI, data engineering, blockchain, and cloud-native software application ...

SZNS Solutions LLC

Engineering Manager

Reston, VA · On-site

Founded by ex-Googlers with engineers from Google, Amazon, and Capital One, SZNS differentiates itself particularly in AI, data engineering, blockchain, and cloud-native software application ...

VivSoft Technologies

Salesforce Developer

Herndon, VA · Remote

$56.75 - $75.25/hr

We build secure Software Factories based on DoD reference designs and NIST Frameworks for Cloud and ... These factories deliver AI/ML Applications, Data Science Platforms, Blockchain and Microservices ...

VivSoft Technologies LLC

Salesforce Developer

Herndon, VA · On-site +1

$57 - $75.50/hr

We build secure Software Factories based on DoD reference designs and NIST Frameworks for Cloud and ... These factories deliver AI/ML Applications, Data Science Platforms, Blockchain and Microservices ...

PhoenixTeam

Java/Full Stack Engineer

Arlington, VA · On-site

$60.50 - $78/hr

... blockchain-based assets (if applicable) - Optimize performance and scalability for high-volume ... stack software development - Strong proficiency in Java (Spring, Spring Boot, Spring Cloud, or ...

VivSoft Technologies

QA/Test Engineer

Herndon, VA · Remote

$42.25 - $57.50/hr

We build secure Software Factories based on DoD reference designs and NIST Frameworks for Cloud and ... These factories deliver AI/ML Applications, Data Science Platforms, Blockchain and Microservices ...

VivSoft Technologies LLC

QA/Test Engineer

Herndon, VA · On-site +1

$42.50 - $57.75/hr

We build secure Software Factories based on DoD reference designs and NIST Frameworks for Cloud and ... These factories deliver AI/ML Applications, Data Science Platforms, Blockchain and Microservices ...

PhoenixTeam

Java/Full Stack Engineer

Arlington, VA · On-site

$60.50 - $78/hr

... blockchain-based assets (if applicable) - Optimize performance and scalability for high-volume ... stack software development - Strong proficiency in Java (Spring, Spring Boot, Spring Cloud, or ...

VivSoft Technologies

Cybersecurity Engineer

Herndon, VA · Remote

We build secure Software Factories based on DoD reference designs and NIST Frameworks for Cloud and ... These factories deliver AI/ML Applications, Data Science Platforms, Blockchain and Microservices ...

Deloitte

Digital Assets Technical Architect

Mclean, VA

$67 - $80.75/hr

... and blockchain-enabled workflows * Guiding engineering teams through architecture decisions ... software engineering, or platform engineering roles within banking, capital markets, payments, or ...

SZNS Solutions LLC

Cloud Engineer

Reston, VA · On-site

$58 - $77.50/hr

Founded by ex-Googlers with engineers from Google, Amazon, and Capital One, SZNS differentiates itself particularly in AI, data engineering, blockchain, and cloud-native software application ...

SZNS Solutions LLC

Cloud Engineer

Reston, VA · On-site

$58 - $77.50/hr

Founded by ex-Googlers with engineers from Google, Amazon, and Capital One, SZNS differentiates itself particularly in AI, data engineering, blockchain, and cloud-native software application ...

SZNS Solutions LLC

Cloud Engineer

Reston, VA · On-site

$58 - $77.50/hr

Founded by ex-Googlers with engineers from Google, Amazon, and Capital One, SZNS differentiates itself particularly in AI, data engineering, blockchain, and cloud-native software application ...

VivSoft Technologies LLC

Solution Architect

Herndon, VA · On-site +1

$64.75 - $85.25/hr

These factories deliver AI/ML Applications, Data Science Platforms, Blockchain and Microservices ... Bachelor's degree in Computer Science, Software Engineering, Information Technology, or a related ...

VivSoft Technologies

Solution Architect

Herndon, VA · Remote

$64.50 - $85/hr

These factories deliver AI/ML Applications, Data Science Platforms, Blockchain and Microservices ... Bachelor's degree in Computer Science, Software Engineering, Information Technology, or a related ...

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All JobsBlockchain Software Engineer JobsBlockchain Software Engineer Jobs in Washington

Blockchain Software Engineer information

See Washington salary details

$71.9K

$167.1K

$232.7K

How much do blockchain software engineer jobs pay per year?

As of Jul 14, 2026, the average yearly pay for blockchain software engineer in Washington is $167,085.00, according to ZipRecruiter salary data. Most workers in this role earn between $135,900.00 and $195,900.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Blockchain Software Engineer, and why are they important?

To thrive as a Blockchain Software Engineer, you need strong proficiency in programming languages such as Solidity, JavaScript, or Go, as well as a solid understanding of blockchain principles and cryptography, typically backed by a degree in computer science or related fields. Familiarity with blockchain frameworks (like Ethereum, Hyperledger), smart contract development tools, and distributed ledger technologies is essential. Strong problem-solving skills, attention to detail, and effective communication set exceptional candidates apart in this role. These capabilities are crucial for designing secure, efficient decentralized applications and contributing to innovative blockchain solutions.

What is a Blockchain Software Engineer?

A Blockchain Software Engineer is a technology professional who designs, develops, and maintains applications and systems based on blockchain technology. They create decentralized applications (dApps), smart contracts, and sometimes work on the core blockchain protocols themselves. These engineers typically have expertise in languages like Solidity, Rust, or Go, and understand cryptography, distributed systems, and consensus algorithms. Their work enables secure, transparent, and tamper-resistant digital transactions and data storage.

What are some common challenges faced by Blockchain Software Engineers when working on decentralized applications?

Blockchain Software Engineers often encounter unique challenges such as ensuring security in smart contracts, managing scalability limitations, and handling the complexities of different blockchain protocols. Debugging and testing decentralized applications can be more complex due to the immutability of blockchain data, making it crucial to catch errors early in the development cycle. Additionally, engineers frequently collaborate with product managers, security experts, and other developers to align on protocol updates and integrate new features safely and efficiently.

What is the difference between Blockchain Software Engineer vs Blockchain Developer?

AspectBlockchain Software EngineerBlockchain Developer
CredentialsBachelor's in CS or related field, certifications like Certified Blockchain DeveloperSimilar credentials, often the same certifications
Work EnvironmentDevelops blockchain infrastructure, protocols, and core systemsBuilds decentralized applications and smart contracts
Industry UsageUsed across finance, supply chain, and tech firms for core blockchain solutionsPrimarily in DApp development, DeFi, and smart contract projects

While both roles require blockchain knowledge and similar credentials, Blockchain Software Engineers focus on creating the underlying blockchain systems, whereas Blockchain Developers primarily build applications and smart contracts on existing blockchain platforms.

What cities in Washington are hiring for Blockchain Software Engineer jobs? Cities in Washington with the most Blockchain Software Engineer job openings:
Blockchain Software Engineer jobs near you
Infographic showing various Blockchain Software Engineer job openings in Washington as of July 2026, with employment types broken down into 6% Locum Tenens, 3% As Needed, 71% Full Time, 8% Part Time, 2% Contract, and 10% Nights. Highlights an 68% Physical, 5% Hybrid, and 27% Remote job distribution, with an average salary of $167,085 per year, or $80.3 per hour.

Engineering Manager

SZNS Solutions LLC

Reston, VA • On-site

Full-time

Posted 18 days ago

Job description

"SZNS Solutions (pronounced "seasons") is a technology consulting company and Google Cloud Partner based in Reston VA. We specialize in delivering agentic AI and cloud computing solutions. Founded by ex-Googlers with engineers from Google, Amazon, and Capital One, SZNS differentiates itself particularly in AI, data engineering, blockchain, and cloud-native software application development."

Role Summary

Our mission is to build a different kind of technology consulting firm-one focused on doing, showing, and building more than talking. As an Engineering Manager, you will lead our talented engineering team and work closely with leadership to bridge the gap between technical strategy and day-to-day execution.

At SZNS, the bar is high. A successful engineering manager should exude the three tenets:

  • Customer obsession: A no-nonsense, fast, and flexible approach where solving the customer's problem always comes first.
  • Calm and consistent under pressure, with the strong judgment required to balance delivery speed against architectural quality.
  • Attentive results: A focus on delivering results through hard work and high quality, recognizing that attention to detail is what separates "great" from "good".

We are looking for a hands-on leader who can break down complex technical projects, mentor a high-performing team, and ensure that our Cloud, Data, and AI deployments meet our high bar for pragmatic excellence.

Key Responsibilities

  • Engineering delivery: Own day-to-day engineering delivery across multiple strategic client engagements and internal platform initiatives, ensuring that tasks are clear, prioritized, and progressing.
  • Lead, mentor, and grow teams: Building a culture of ownership, craft, and continuous improvement while increasing team autonomy, efficiency, and effectiveness.
  • Collaborate closely with product and technical leadership to break down, scope, and plan complex technical projects across our AI, GCP, and Web3 domains.
  • Identify and maintain high standards: Ensure excellent code quality, system performance, and maintainability by establishing best practices and guiding architectural decisions.
  • Ensure momentum: Proactively identify risks and escalate them early, improving team processes so that our delivery becomes faster and more predictable.

Requirements

Minimum Qualifications

  • Bachelor's degree in Computer Science, Engineering, or equivalent practical experience.
  • 5+ years of software engineering experience with prior experience formally leading developers, managing teams, or owning end-to-end technical delivery.
  • Strong foundation in system design, cloud architecture (preferably GCP), and backend engineering.
  • Demonstrated experience building and shipping production-quality code in ambiguous, fast-paced environments.
  • Active daily use of AI-enabled coding tools (e.g., Cursor, GitHub Copilot, or Claude Code) to accelerate development workflows and increase throughput.
  • Active Google Cloud certifications, or willingness to obtain within one month of joining.
  • Curiosity, experimentation with latest technologies, and bias for action.
  • U.S. Citizen
Preferred Qualifications
  • Experience scaling engineering teams in high-growth startups or professional services companies.
  • Background in managing teams working on AI/ML pipelines, LLM tooling, or Web3/blockchain integrations.
  • Experience improving messy or low-process environments and establishing agile delivery cycles.

Benefits

  • Competitive salary and benefits package
  • Hybrid work environment (MWF in-person in our Reston office)
  • A collaborative and innovative work environment
  • Continuous learning and development opportunities

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