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Assistant Blockchain Developer Jobs in California

QA Engineer

Costa Mesa, CA · On-site

$100 - $125/hr

Validate functionality across web applications, APIs, backend services, blockchain infrastructure ... Support new products, features, and initiatives as business priorities evolve. * Assist with ...

As a Backend Engineer (Entry Level), you'll work alongside experienced engineers to design and ... Contribute to backend systems that connect with blockchain protocols. * Assist in building payment ...

As a Backend Engineer (Entry Level), you'll work alongside experienced engineers to design and ... Contribute to backend systems that connect with blockchain protocols. * Assist in building payment ...

As a Backend Engineer (Entry Level), you'll work alongside experienced engineers to design and ... Contribute to backend systems that connect with blockchain protocols. * Assist in building payment ...

Senior Platform Engineer

Los Altos, CA · On-site +1

$123K - $169K/yr

This is an exciting opportunity to take an active part in the blockchain space and contribute to ... These tools assist our recruitment team but do not replace human judgment. Final hiring decisions ...

Senior Counsel, Arc

Los Angeles, CA · On-site +1

$230K - $297K/yr

Reporting to the Assistant General Counsel, Arc, you will advise on the design and operation of the ... Partner with Product, Engineering, Compliance, and Policy to shape blockchain features and smart ...

Senior Counsel, Arc

San Francisco, CA · On-site +1

$230K - $297K/yr

Reporting to the Assistant General Counsel, Arc, you will advise on the design and operation of the ... Partner with Product, Engineering, Compliance, and Policy to shape blockchain features and smart ...

Senior Counsel, Arc

San Diego, CA · On-site +1

$230K - $297K/yr

Reporting to the Assistant General Counsel, Arc, you will advise on the design and operation of the ... Partner with Product, Engineering, Compliance, and Policy to shape blockchain features and smart ...

Senior Platform Engineer

Los Altos, CA · On-site +1

$123K - $169K/yr

This is an exciting opportunity to take an active part in the blockchain space and contribute to ... These tools assist our recruitment team but do not replace human judgment. Final hiring decisions ...

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Showing results 1-20

Assistant Blockchain Developer information

What is the difference between Assistant Blockchain Developer vs Blockchain Developer?

AspectAssistant Blockchain DeveloperBlockchain Developer
Required CredentialsBasic understanding of blockchain concepts, coding skills in Solidity or JavaScript, relevant certificationsAdvanced coding skills, extensive experience, specialized certifications
Work EnvironmentSupportive team, entry-level projects, supervised tasksLead project development, complex problem-solving, independent work
Employer & Industry UsageStartups, tech companies, blockchain firmsEstablished companies, financial institutions, blockchain consultancies

Assistant Blockchain Developers typically support blockchain projects with foundational tasks, while Blockchain Developers lead development efforts and handle complex coding. The assistant role is ideal for those starting in blockchain, whereas the developer role requires more experience and expertise.

What are the most commonly searched types of Blockchain Developer jobs in California?

The most popular types of Blockchain Developer jobs in California are:

What are popular job titles related to Assistant Blockchain Developer jobs in California?

For Assistant Blockchain Developer jobs in California, the most frequently searched job titles are:

What cities in California are hiring for Assistant Blockchain Developer jobs?

Cities in California with the most Assistant Blockchain Developer job openings:

Infographic showing various Assistant Blockchain Developer job openings in California as of August 2026, with employment types broken down into 1% As Needed, 74% Full Time, 21% Part Time, 1% Temporary, and 3% Contract. Highlights an 98% Physical, 1% Hybrid, and 1% Remote job distribution.

Engineer Lead: FULL-STACK Blockchain (Solidity, Javascript, NodeJS, GoLang, Hyperledger)

SYNCFAB

Los Angeles, CA

Contractor

Re-posted 22 days ago


Job description

This role is in Los Angeles, CA.


Our Mission: 

Our team is passionate about using technology to advance local sustainable manufacturing supply chains increasing accessibility and transparency working to solve a variety of new and unique challenges, creating new products. We move quickly, use data to drive our decisions, and deliver products and analytics to manufacturing professionals around the world.


About You:

You need to be passionate about leveraging blockchain and software technology solutions to help solve the problems of manufacturers Large , Medium and Small from C-Suite executives to the Shop Floor assembly line. 


We are specifically looking for "mid-senior" (5-7 years) full-stack blockchain software Javascript, C++, Node.js, Ethereum, Hyperledger engineers in Los Angeles. Ideal candidates will have some exposure to Manufacturing ERP environments and be comfortable working across the front and backend of the platform with JavaScript, Node.js/Node/NodeJS, React, Redux, Mongo/MongoDB and AWS. While ideally seeking engineers experienced in all of these technologies, we are open to agnostic, dynamic developers who've developed consumer-facing applications with other modern, web-based, object-oriented technologies. Successful candidates will have phenomenal communication skills and have worked successfully as part of an established engineering team.


Must Have:


5+ years of professional engineering experience

Tech: C++, JavaScript, React, Redux, Node.JS, RUST, GoLang, Ethereum, Hyperledger and MongoDB

Full Stack Experience

B.S in Computer Science or related

Plus:

Experience with Amazon Web Services (AWS)

M.S. in Computer Science or related


Ideally you have worked in an ERP environment and are thoroughly familiar with manufacturing ERP. You will collaborate closely with product and vendors and customers to improve the end product and assist the Team to increase revenue based on user feedback, as well as soliciting and managing product enhancement requests from Sales, Business Development and Operations. Our platform will be securely pooling and collateralizing data for analytics optimization and MLAI for Smart Manufacturing across industry and product. 


The Expertise We're Looking For

A degree in Computer Science / Information Science or equivalent work experience. Have practical experience developing on public blockchain platforms such as Bitcoin or Ethereum, and/or experience with private blockchain platforms Hyperledger Fabric. Experience working with cryptographic protocols and Contributions to open source projects (especially Blockchain-related ones) using smart contracts.


The Purpose of Your Role


We are looking for a talented Software Engineer to develop supply chain applications using Blockchain technology like Ethereum, Hyperledger and other leading public or private blockchain solutions. 


The Skills You Bring

Mastery of JavaScript, C++, Rust, Go, Golang, and Python

Firm grasp of the cryptographic principles underpinning Ethereum

Have exceptional written and verbal communication skills

Have a passion for blockchain development

Have an adversarial mindset: be just as good at breaking code as creating it

Experience of working with design thinking techniques in iterative sprints (Agile)

Have a collaborative mind set and enjoy sharing knowledge with other developers

One or more of:

Knowledge or experience with technologies using state/payment channels or Sidechains

Experience with private blockchain projects (permissioned distributed ledgers)


The Value You Deliver

Write Blockchain scripts and Ethereum smart contracts

Rapidly develop enterprise software applications and platforms using Blockchain technologies. Provide technical leadership on Blockchain technologies.

Work across peer groups to develop Blockchain solutions for the business

Team player who is a fast learner with a strong work ethic. Self starter, interest in manufacturing and product development, avid reader, thoughtful and creative! Former founders are especially welcome to apply! This position has room for growth.


What's in it for you:


Be part of building the engineering department within an innovative company.

Build a product from the ground up.

Work with a highly motivated and passionate team to build the future of the Manufacturing and Aerospace industry./

Awesome work environment! We are proudly incubated at the Los Angeles Cleantech Incubator, located at the heart of the Arts District (https://laincubator.org).

If you join our team, you will work on projects that really matter to real people, while developing your own potential, and having a lot of fun.

Employment Type: CONTRACTOR