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Internship Smart Contracts Developer Jobs in California

They are seeking a Software Engineer to develop user interfaces for DeFi applications, ensure seamless integration of smart contracts and wallets, and optimize app performance based on community ...

Career Renew is recruiting for one of its clients a Software Engineer - Web3 - this is a fully ... Write production smart contracts across multiple virtual machines (EVM, SVM, TVM, and emerging alt ...

Software Engineer - Web3

Los Angeles, CA · Remote

$150K - $250K/yr

Career Renew is recruiting for one of its clients a Software Engineer - Web3 - this is a fully ... Write production smart contracts across multiple virtual machines (EVM, SVM, TVM, and emerging alt ...

Familiarity with Solana smart contracts and blockchain standards such as SPL Token, Metaplex, and ... PLUSES: * DevOps experience with Kubernetes, Digital Ocean, Google Cloud, AWS, and Linux ...

Odos - Integrations

San Francisco, CA · On-site +1

$122K - $164K/yr

You'll reverse-engineer smart contract systems, map new AMM logic into our routing framework, extend our Python indexers, and occasionally add Solidity cases to our on-chain executors. As we expand ...

Showing results 21-40

Internship Smart Contracts Developer information

What is an Internship Smart Contracts Developer?

An Internship Smart Contracts Developer is a student or entry-level professional who works with blockchain technology to design, code, test, and deploy smart contracts during an internship. Smart contracts are self-executing digital agreements written on blockchain platforms like Ethereum. As an intern, you'll learn to use relevant programming languages (such as Solidity), collaborate with blockchain teams, and gain practical experience in decentralized application (dApp) development. This role is ideal for those interested in blockchain, cryptography, and innovative financial technologies.

What is the difference between Internship Smart Contracts Developer vs Blockchain Developer?

AspectInternship Smart Contracts DeveloperBlockchain Developer
CredentialsBasic understanding of blockchain, smart contracts, coding skillsAdvanced blockchain knowledge, certifications, programming expertise
Work EnvironmentInternship setting, entry-level projects, collaborative teamsFull-time roles, complex project development, innovative environment
Industry UsageUsed in blockchain startups, tech companies, educational projectsUsed across finance, supply chain, enterprise solutions

Internship Smart Contracts Developers are typically students or entry-level individuals gaining hands-on experience with smart contract coding. Blockchain Developers are more experienced professionals working on complex blockchain solutions. The internship role offers foundational exposure, while the blockchain developer role involves advanced development tasks.

What are the key skills and qualifications needed to thrive as an Internship Smart Contracts Developer, and why are they important?

To succeed as an Internship Smart Contracts Developer, you need a solid understanding of blockchain fundamentals, programming skills (especially in Solidity or similar languages), and a background in computer science or a related field. Familiarity with Ethereum development tools like Remix, Truffle, Hardhat, and version control systems such as Git is typically required. Strong problem-solving abilities, attention to detail, and effective communication are valuable soft skills for collaborating with teams and ensuring code quality. These skills are essential for developing secure, efficient smart contracts and contributing to blockchain projects in a fast-evolving tech environment.

What are some common challenges faced by Internship Smart Contracts Developers, and how can they be overcome?

Internship Smart Contracts Developers often encounter challenges such as understanding complex blockchain protocols, ensuring code security, and debugging decentralized applications. Navigating new languages like Solidity and adhering to best practices for secure smart contract development can be daunting. To overcome these, interns should leverage code reviews, participate in team discussions, and regularly consult up-to-date documentation. Collaborating closely with experienced developers and actively seeking feedback can greatly accelerate learning and reduce the risk of costly errors.
What are the most commonly searched types of Smart Contracts Developer jobs in California? The most popular types of Smart Contracts Developer jobs in California are:
What job categories do people searching Internship Smart Contracts Developer jobs in California look for? The top searched job categories for Internship Smart Contracts Developer jobs in California are:
What cities in California are hiring for Internship Smart Contracts Developer jobs? Cities in California with the most Internship Smart Contracts Developer job openings:
Infographic showing various Internship Smart Contracts Developer job openings in California as of July 2026, with employment types broken down into 1% As Needed, 78% Full Time, 6% Part Time, and 15% Contract. Highlights an 93% Physical, 2% Hybrid, and 5% Remote job distribution.

Senior Web3 Back End Engineer

IESF AG

San Francisco, CA • Remote

Full-time

Re-posted 15 days ago


Job description

Company Description

Our client is an US based company, operating within the crypto economy and is supported by top tier funds. The company is focussed to connect capital to the most attractive risk adjusted yield across chains.
The company is growing its valued engineering team and we are looking for a skilled Senior Web3 Back End Engineer (fully remote role).

Job Description

We are seeking for a seasoned backend engineer with sharp web3 expertise.
You will help design and scale the infrastructure that powers a multichain yield platform.

If you enjoy building real systems rather than prototypes, you could be an excellent match.

Core Tasks

  • Take ownership of core backend systems for a multichain yield engine
     
  • Shape how on chain yield products evolve in the coming years
     

Join early and influence product, architecture and culture
 

Qualifications

Your Profile:

  • Three or more years of experience building and launching production web3 backend systems
     
  • Strong experience integrating with protocols and smart contracts, including complex transaction flows and RPC interactions
     
  • Solid understanding of EVM internals, smart contract design patterns and industry best practices
     
  • Comfortable with tools such as Tenderly, ethers, viem and wagmi
     
  • Able to push through technical challenges with creativity and persistence
     
  • Comfortable working independently in an environment with shifting context
  • Care deeply about building things that users trust
     
  • Care about secure, fault tolerant and maintainable infrastructure

Nice to Have

  • Experience deploying smart contracts to mainnet and EVM compatible networks
     
  • Solidity DeFi protocols development
     
  • JavScript BE with NodeJS
Additional Information

The Company offers:

Excellent remuneration and social benefits

Dynamic work environment

Friendly and open-minded team

And many more