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Junior Solidity Engineer Jobs in Florida (NOW HIRING)

Develop and integrate smart contracts (Solidity, Rust) and Web3 APIs for on-chain interactions ... Guide junior engineers, conduct code reviews, and contribute to a culture of engineering excellence.

Mentor junior and mid‑level engineers through code reviews, technical deep dives and informal ... At least one year of experience in TypeScript, NestJS, APIs, blockchain data processing, Solidity ...

Junior Solidity Engineer information

What is the difference between Junior Solidity Engineer vs Junior Blockchain Developer?

AspectJunior Solidity EngineerJunior Blockchain Developer
Required CredentialsBasic understanding of Solidity, blockchain fundamentalsKnowledge of blockchain concepts, some Solidity experience
Work EnvironmentFocus on smart contract development on EthereumBroader blockchain projects, including DApps and infrastructure
Industry UsageCommonly used in blockchain and crypto companiesUsed across various blockchain-related roles and startups

Junior Solidity Engineers specialize in developing smart contracts on Ethereum, focusing on Solidity coding. In contrast, Junior Blockchain Developers have a broader scope, working on various blockchain applications beyond just smart contracts. Both roles often require similar foundational knowledge, but Solidity Engineers focus more on smart contract security and optimization, while Blockchain Developers may work on integrating blockchain with other systems.

What does a junior Solidity engineer do?

A Junior Solidity Engineer is responsible for writing, testing, and maintaining smart contracts using the Solidity programming language on blockchain platforms, mainly Ethereum. They often work under the guidance of more experienced engineers to implement decentralized applications (dApps), fix bugs, and ensure code security. Their tasks may also include optimizing gas usage, participating in code reviews, and learning best practices for blockchain development. This role is ideal for individuals looking to grow their expertise in blockchain technology and smart contract development.

What are some common challenges faced by junior Solidity engineers when working on smart contract development teams?

Junior Solidity Engineers often encounter challenges such as understanding and adhering to secure coding practices, navigating the nuances of the Ethereum Virtual Machine, and keeping up with the rapidly evolving blockchain landscape. They may also find it challenging to write gas-efficient code and ensure compatibility with various decentralized applications. Collaboration with senior engineers and auditors is common, and strong communication skills are essential for learning best practices and integrating feedback during code reviews.

What are the key skills and qualifications needed to thrive as a junior Solidity engineer?

To thrive as a Junior Solidity Engineer, you need a solid understanding of Ethereum smart contract development, proficiency in Solidity programming, and a background in computer science or related fields. Familiarity with tools like Truffle, Hardhat, and version control systems such as Git is typically required, and knowledge of security best practices and blockchain protocols is highly advantageous. Strong problem-solving skills, attention to detail, and the ability to work collaboratively in fast-paced, decentralized teams help set you apart. These skills and qualities are essential for building secure, reliable smart contracts that drive successful blockchain applications.
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Full Stack Engineer (Web3)

VanEck

Tampa, FL • On-site

$120K/yr

Full-time

Re-posted 3 days ago


Job description

Key Responsibilities
  • Lead Development: Architect and build scalable full-stack applications supporting SegMint.io and other Web3 initiatives.
  • Smart Contracts & Web3 Integration: Develop and integrate smart contracts (Solidity, Rust) and Web3 APIs for on-chain interactions.
  • Backend Development: Design and implement robust backend services (Node.js, Go) with database solutions (PostgreSQL, MongoDB).
  • Frontend Development: Develop high-performance, user-friendly interfaces using React, Next.js, TypeScript.
  • Blockchain and Marketplace Infrastructure: Work with backend and database infrastructure that support indexing of smart contract events using Subgraphs or other blockchain data querying methods
  • Security & Compliance: Implement best practices in secure coding, smart contract auditing, and data protection.
  • Scalability & Performance: Optimize applications to handle increased transaction loads and improve overall system efficiency.
  • Mentorship & Leadership: Guide junior engineers, conduct code reviews, and contribute to a culture of engineering excellence.

Requirements
  • 5+ years of full-stack engineering experience, with at least 2+ years in Web3/blockchain development.
  • Strong proficiency in JavaScript/TypeScript, React, Next.js, Node.js, and Solidity.
  • Experience with EVM-based smart contracts, Solidity, Hardhat, Foundry, and Web3.js/Ethers.js.
  • Experience working with web3 frontend tools such as wagmi, viem, and ethers.js
  • Understanding of DeFi, token standards (ERC-20, ERC-721, ERC-1155), and on-chain transactions.
  • Experience with cloud services (AWS, GCP, or Azure) and DevOps tools (Docker, Kubernetes, CI/CD).
  • Familiarity with IPFS, decentralized storage, and Layer 2 scaling solutions.
  • Strong problem-solving skills and ability to work autonomously in a high-growth, experimental environment.

Preferred Qualification:
  • Experience working with tokenized assets, NFTs, or RWA (Real World Assets).
  • Background in DeFi protocols, L1/L2 blockchain development, or traditional finance (TradFi)
  • Knowledge of cross-chain protocols and bridging solutions.

Compensation:
If this position will be performed in whole or in part in New York City, the base salary range is $120,000 to 200,000. Individual salaries may vary based on different factors including but not limited to, skills, experience, job-related knowledge, and location. Base salary does not include other forms of compensation or benefits offered in connection with this position.
VanEck is committed to treating all applicants and employees fairly and to providing equal opportunity in compliance with applicable federal, state and local laws. VanEck does not and will not discriminate against any employee or applicant for employment on the basis of race, religion, ancestry, color, gender, gender identity, pregnancy, age, physical or mental disability, national origin, marital status, sexual orientation, citizenship status, covered-veteran or military status, genetic information, and/or any other factor protected by law. #LI-AB1
Equal Opportunity Employer
This employer is required to notify all applicants of their rights pursuant to federal employment laws. For further information, please review the Know Your Rights notice from the Department of Labor.