Senior Smart Contract Engineer
$150k - $240kBlockchain Game Alliance
We’re looking for a Senior Smart Contract Engineer to help us build secure and scalable blockchain systems powering decentralized gaming ecosystems.
You’ll work on smart contracts related to NFTs, digital assets, staking systems, token mechanics, marketplace infrastructure, and on-chain gameplay features. This role is ideal for someone who enjoys writing clean Solidity code, optimizing gas usage, and thinking deeply about blockchain security and protocol design.
You’ll collaborate closely with blockchain architects, backend engineers, and frontend teams to bring new Web3 products into production. We’re looking for engineers who can take ownership from concept to deployment and who understand the realities of shipping secure blockchain applications at scale.
You should be comfortable working with Solidity, Hardhat, Foundry, OpenZeppelin libraries, and modern smart contract development workflows. Experience working across Ethereum-compatible ecosystems is important, and familiarity with auditing practices or common exploit patterns is highly valued.
Candidates with experience in GameFi, NFT infrastructure, DeFi systems, or cross-chain integrations will stand out.
We’re fully remote and globally distributed, with compensation designed to compete with top-tier US-based Web3 companies.
**Compensation:** $150,000 – $240,000 USD
Vacancy posted a month ago
Similar jobs that could be interesting for youBased on the Senior Smart Contract Engineer in New York, NY vacancy
- Smart-Gate-Technologies-and-Consulting is seeking a candidate with at least 3 years of experience in building production smart contracts using Solidity. The ideal candidate must have direct experience building smart contracts for a perpetuals DEX, along with a deep understanding...SeniorContract work
$170k - $250k
...products have facilitated over $285B in trading volume across Solana markets. Opportunity Ellipsis Labs is seeking an SVM Smart Contract Engineer to join our team. In this role, you will: Develop and maintain critical smart contracts for the SVM, along with the appropriate...SeniorContract work- ...Making Build Dream Teams Who You Are You are an experienced smart contract engineer who has shipped production code that moves real money — and... ...Jobs, Full Time Crypto Jobs, Developer Crypto Jobs, Senior Web3 Jobs, Contract Web3 Jobs, Smart Contract Crypto Jobs....SeniorFull timeContract workLocal areaFlexible hours
- ...crypto‑native finance. We're scaling our core protocol and the products built on top of it, and you'll work across our existing smart contract codebase—core contracts, core extensions, and middleware SDK—while building new modules from the ground up. Your work will span...SeniorContract workLive in
$250k
Senior/Lead Smart Contract Engineer - Decentralized Perpetuals Exchange Location: Remote - US or EU if willing to overlap 6+ hours with ET Compensation: $250K - $500K We are building the backbone of global decentralized finance (DeFi), operating the largest perpetual...SeniorContract workRemote work$150k - $240k
...generation of Web3 gaming infrastructure, digital asset platforms, and decentralized gaming experiences. We're looking for a Senior Smart Contract Engineer to help design, develop, and deploy secure blockchain systems powering our products. You'll work on smart contracts...SeniorContract workRemote workFlexible hours$290k - $325k
...Uniswap, you become part of a team that's reshaping the way value flows on the internet. We are looking for an experienced smart contract engineer to help us build the next generation of the Uniswap Protocol. You will be responsible for implementing and designing smart...SeniorRemote jobFull timeContract workHome office$200k
...Category Labs (formerly known as Monad Labs) is a team of systems engineers and researchers on a mission to design and build at the... ...are growing our team. The Role Category Labs is looking for a Smart Contract Engineer to join the core engineering team to build at the application...Full timeContract workWork at officeMonad Foundation
New York, NY3 days ago- ...Smart Contracts DAML Developers Location: New York Duration: 01 Year & Extendable Rate: DOE Level: Senior Consultant / Manager / Senior Manager Prior Background: ~3 - 5 years of experience on Smart Contract ~ Java on Cloud development ~ Development...Contract work
Staffing the Universe
New York, NY1 day ago - ...Job Description Job Description We are looking for an exceptional Remote Smart Contract Engineer for one of our clients. Our client is building an app that is the best place to save and spend your dollars. They combine high-yield savings with rewarded spending in...Remote jobContract work
- ...Job Description Job Description Hiring a web3 developer who is experienced with writing smart contracts in solidity for Ethereum. Must also have familiarity with NFTs and current NFT trends. Responsibilities Handling the entire web3 portion of our site....Contract work
- JPMorgan Chase is seeking a Tax-Smart Portfolio Manager - Associate in New York. You will manage tax-aware portfolios, ensuring the alignment of investment objectives with tax benefits. The ideal candidate possesses 2-5 years of relevant experience, strong analytical skills...Senior
- Samsung Electronics Perú is seeking a Senior Product Manager to lead the development of innovative native ad products for Smart TVs and Smart Home devices. This role involves... ...with user experience, collaborating with engineering, design, and sales teams. The ideal candidate...Senior
- A leading DeFi company in New York is seeking an experienced smart contract engineer to contribute to its innovative protocol. This role involves designing and implementing smart contracts while researching new paradigms in the evolving DeFi space. The applicant should...SeniorContract workRemote work
- A leading smart home technology company in Georgia is looking for a skilled technician to handle complex audio/video installations and service calls. The ideal candidate will have a minimum of 3 years of experience, excellent problem-solving ability, and strong communication...Senior
$200k - $300k
Lumynrs is looking for an experienced smart contract auditor to review and secure contracts across various blockchain systems, earning between $200k to $300k. Responsibilities include conducting manual code reviews of Solidity and Rust contracts, writing comprehensive...SeniorRemote jobContract work- CFA Institute in New York is seeking a Tax-Smart Portfolio Manager - Associate to oversee tax-managed investment strategies. The position involves daily portfolio management of tax-aware separately managed accounts, ensuring investment objectives are met while maximizing...Senior
- Actian Corporation is seeking a visionary Senior Product Manager to lead the development of Smart Data Products. This fully remote position requires someone... ...product lifecycle, and collaborate across teams like Engineering and Marketing. The ideal candidate will have over...SeniorRemote job
$124k - $170k
Paramount Pictures is seeking a Software Engineer to build and ship Smart TV applications across platforms like Samsung Tizen and LG webOS. The role involves designing components using React and TypeScript, optimizing performance for resource-constrained devices, and collaborating...Senior- The Tax‑Smart team within Customized Managed Account Solutions is part of J.P. Morgan Asset Management (JPMAM) is a high growth team managing over $50B in AUM across active and passive tax‑aware strategies, including long‑short strategies, unified managed accounts (UMAs...SeniorFull timeWork experience placement
- Job Description The Tax-Smart team within Customized Managed Account Solutions is part of J.P. Morgan Asset Management (JPMAM) is a high growth team managing over $50B in AUM across active and passive tax-aware strategies, including long-short strategies, unified managed...SeniorFull timeWork experience placement
- ...trends. Ideal candidates will hold a Bachelor's degree, have a strong understanding of DeFi and blockchain, and experience with smart contracts. Responsibilities include developing tools to promote user conversions and leveraging AI for trend identification. The role...Senior
- A technology installation firm in New Jersey is seeking a skilled technician to perform audio/video installations and service calls. The ideal candidate must excel in communication, problem-solving, and possess relevant certifications. Responsibilities include setting up...Senior
- ...consulting firm in Secaucus, NJ, is seeking an IAM Access Management Engineer with over 8 years of experience. The role requires expertise in... ...for customizing access management products. This position is a contract role, and U.S. citizens or authorized workers are encouraged to...Contract work
- Range is hiring a Senior Portfolio Implementation Analyst for their Investment Team. This role involves managing account trading and model implementation, ensuring compliance and efficiency in financial plans. The position requires 5+ years of trading experience, CFA/CFP...SeniorWork at office
- ...to join their Public Markets Team in New York. The role requires a strong understanding of public markets and involves supporting senior investment professionals with research activities. Key responsibilities include conducting due diligence, creating investment documentation...Senior
Partners Capital
New York, NY3 days ago $32 - $46.15 per hour
...committed to providing compassionate, respectful care while fostering a supportive workplace for our team members. At Sunrise Senior Living, we champion the quality of life for all seniors. As an LPN Medication Nurse, you provide licensed nursing support through safe...SeniorPart timeDignity Home Care, Inc
New York, NY19 days ago$44.45 - $61.35 per hour
...is committed to providing compassionate, respectful care while fostering a supportive workplace for our team members. At Sunrise Senior Living, we champion the quality of life for all seniors. As a Wellness Nurse (RN), you oversee resident health, support clinical...SeniorFull timeDignity Home Care, Inc
New York, NY20 days ago- ...leading oracle platform company in New York is seeking a software engineer to enhance its Data Products team. You will play a vital role in developing scalable software to revolutionize smart contracts. The ideal candidate should have over 7 years of experience, be well...SeniorRemote job
- ...The Center For Reproductive Rights Inc is looking for a Senior Director, Leadership Giving in New York City. This key position will lead national major and principal gift programs, shaping fundraising strategies to support their strategic plan. The ideal candidate will...Senior
The Center for Reproductive Rights
New York, NY3 days ago
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Senior Smart Contract Engineer. Be the first to apply!
Related searches
- contract developer New York, NY
- remote contract web developer New York, NY
- contract engineer New York, NY
- senior practice manager New York, NY
- senior warehouse manager New York, NY
- senior game producer New York, NY
- senior electronic design engineer New York, NY
- senior robotics software engineer New York, NY
- senior java software engineer New York, NY
- senior specialist New York, NY