... engineering frameworks RAG (Retrieval-Augmented Generation) pipelines Vector databases Agentic AI workflows AI orchestration frameworks Model serving and inference Interview mode - In person/Virtual ...
... engineering frameworks RAG (Retrieval-Augmented Generation) pipelines Vector databases Agentic AI workflows AI orchestration frameworks Model serving and inference Interview mode - In person/Virtual ...
Virtual Freelance Blockchain Developer information
See Philadelphia, PA salary details
$9.46 - $14.93
1% of jobs
$16.30 is the 25th percentile. Wages below this are outliers.
$14.93 - $20.40
96% of jobs
$20.40 - $25.87
2% of jobs
$25.87 - $31.34
0% of jobs
$31.34 - $36.80
1% of jobs
$36.80 - $42.27
0% of jobs
$42.27 - $47.74
0% of jobs
$47.74 - $53.21
0% of jobs
$53.21 - $58.68
0% of jobs
$58.68 - $64.15
0% of jobs
$64.15 - $69.62
0% of jobs
$9
$23
$69
How much do virtual freelance blockchain developer jobs pay per hour?
As of Aug 29, 2026, the average hourly pay for virtual freelance blockchain developer in Philadelphia, PA is $23.18, according to ZipRecruiter salary data. Most workers in this role earn between $18.94 and $18.94 per hour, depending on experience, location, and employer.
What does a virtual freelance blockchain developer do?
A Virtual Freelance Blockchain Developer is a remote professional who designs, develops, and maintains blockchain-based applications and smart contracts for clients. They work independently, often on a project basis, and may collaborate with teams across the globe. Their responsibilities include writing secure code, testing blockchain protocols, and integrating blockchain solutions into existing systems. They typically possess expertise in programming languages like Solidity or Rust and have a deep understanding of decentralized technologies. This role allows for flexibility and the ability to work with various industries such as finance, supply chain, and healthcare.
What are the key skills and qualifications needed to thrive as a virtual freelance blockchain developer?
To thrive as a Virtual Freelance Blockchain Developer, you need strong programming skills (especially in Solidity, JavaScript, or Python), an in-depth understanding of blockchain technology, and experience with smart contract development, often supported by a relevant degree or certifications. Familiarity with blockchain platforms (like Ethereum, Hyperledger, or Binance Smart Chain), version control systems (Git), and tools such as Truffle or Hardhat is typically required. Excellent problem-solving, self-motivation, and clear communication skills are crucial for remote work and effective client collaboration. These competencies ensure secure, efficient blockchain solutions and client satisfaction in a rapidly evolving, decentralized tech landscape.
How do virtual freelance blockchain developers typically collaborate with clients and team members across different time zones?
As a Virtual Freelance Blockchain Developer, you’ll often work with clients and distributed teams from around the world. This requires strong communication skills and familiarity with collaboration tools such as Slack, GitHub, and project management platforms like Jira or Trello. Clear documentation and regular status updates are essential to keep everyone aligned and projects on track. Flexibility with your schedule and proactive communication help ensure that milestones are met despite time zone differences, making remote collaboration both productive and efficient.
What is the difference between Virtual Freelance Blockchain Developer vs Blockchain Software Engineer?
| Aspect | Virtual Freelance Blockchain Developer | Blockchain Software Engineer |
|---|---|---|
| Credentials | Typically self-taught or with certifications in blockchain development | Often holds a degree in computer science or related field, with specialized blockchain certifications |
| Work Environment | Remote, freelance projects for various clients | Usually employed full-time at a company or startup, sometimes remote |
| Industry Usage | Used across multiple industries for project-based work | Primarily in tech companies, financial institutions, or blockchain startups |
| Search & Comparison Intent | Looking for flexible, project-based blockchain development roles | Seeking full-time or long-term blockchain development positions |
The main difference is that a Virtual Freelance Blockchain Developer works independently on short-term projects, often remotely, while a Blockchain Software Engineer typically holds a full-time position within a company, focusing on long-term development and integration of blockchain solutions.
What are popular job titles related to Virtual Freelance Blockchain Developer jobs in Philadelphia, PA?
For Virtual Freelance Blockchain Developer jobs in Philadelphia, PA, the most frequently searched job titles are:
What job categories do people searching Virtual Freelance Blockchain Developer jobs in Philadelphia, PA look for?
The top searched job categories for Virtual Freelance Blockchain Developer jobs in Philadelphia, PA are:
What cities near Philadelphia, PA are hiring for Virtual Freelance Blockchain Developer jobs?
Cities near Philadelphia, PA with the most Virtual Freelance Blockchain Developer job openings:
Technology Lead | Blockchain | Go language
Mount Laurel, NJ • On-site
Spruce Infotech •
IT Services • 1 - 10 employees1 - 10 employees
Full-time
Re-posted 14 days ago
Job description
Job title - Python Automation AI Eng
Work location - Mount Laurel (NJ)-08054
Is it Hybrid, onsite or remote position - onsite
Tentative Start date - 7/15/2026
Contract duration - 12
Vendor XXX
Mandatory skills -
Minimum years of experience needed in the required skills-8 +
Minimum over all work experience required-8 +
Domain - Voice Domain
Any certification required - NA
Complete job description -
Languages:
Must - Python (familiarity with asynchronous frameworks like FastAPI).
Good to have - Go, TypeScript
Good understanding of - REST, gRPC, and event-driven architectures
Databases: SQL (PostgreSQL, MySQL) and/or NOSQL databases
AI Skills:
Have prior knowledge & hands on Experience with -
Building production-ready AI services and APIs using Python
LLM integration
Prompt engineering frameworks
RAG (Retrieval-Augmented Generation) pipelines
Vector databases
Agentic AI workflows
AI orchestration frameworks
Model serving and inference
Interview mode - In person/Virtual - virtual and face to face interview
How many rounds of interview - 1 Infosys round and 2 client round (virtual -first round and in person final round )
Project Code: Child code for INFY City Park 2
Work location - Mount Laurel (NJ)-08054
Is it Hybrid, onsite or remote position - onsite
Tentative Start date - 7/15/2026
Contract duration - 12
Vendor XXX
Mandatory skills -
Minimum years of experience needed in the required skills-8 +
Minimum over all work experience required-8 +
Domain - Voice Domain
Any certification required - NA
Complete job description -
Languages:
Must - Python (familiarity with asynchronous frameworks like FastAPI).
Good to have - Go, TypeScript
Good understanding of - REST, gRPC, and event-driven architectures
Databases: SQL (PostgreSQL, MySQL) and/or NOSQL databases
AI Skills:
Have prior knowledge & hands on Experience with -
Building production-ready AI services and APIs using Python
LLM integration
Prompt engineering frameworks
RAG (Retrieval-Augmented Generation) pipelines
Vector databases
Agentic AI workflows
AI orchestration frameworks
Model serving and inference
Interview mode - In person/Virtual - virtual and face to face interview
How many rounds of interview - 1 Infosys round and 2 client round (virtual -first round and in person final round )
Project Code: Child code for INFY City Park 2
About Spruce Infotech
Sourced by ZipRecruiter
Industry
It services
Company size
1 - 10 Employees
Headquarters location
Exton, PA, US
Year founded
2011