Senior Smart Contract Engineer (Remote )
$120k - $180kOne More Game
**Company:** One More Game (Direct Hire)
**Location:** Fully Remote (United States & LATAM Applicants Only)
**Employment Type:** Full-Time ( Fully Remote)
**Experience:** Senior Level 5+ Years of Experience
**Annual Compensation :** $120,000 - $180,000 per year
**Commitment:** Full-time (40 hours/week)
**Probation:** 2 months
**Application Process**
To ensure a consistent and fair recruitment process, all applications and hiring-related communications are handled exclusively by our recruitment team. Please apply through this official posting. Only applications submitted through the designated recruitment process will receive full consideration.
## **About the Role**
We are looking for an experienced Smart Contract Engineer to design, develop, test, and secure production-ready smart contracts powering our Web3 gaming ecosystem.
## **Responsibilities**
* Design and develop secure Solidity smart contracts.
* Build and maintain DeFi, NFT, and GameFi protocols.
* Develop reusable smart contract libraries.
* Implement comprehensive automated testing.
* Optimize gas efficiency and contract performance.
* Perform security reviews and collaborate with auditors.
* Integrate smart contracts into Web3 applications.
* Maintain technical documentation and deployment procedures.
## **Required Skills**
* Solidity.
* Foundry.
* Hardhat.
* OpenZeppelin.
* Ethereum Virtual Machine (EVM) chains.
* Smart contract architecture.
* DeFi protocols.
* NFT standards.
* GameFi ecosystems.
* Strong understanding of blockchain security.
## **Preferred Qualifications**
* Experience deploying production smart contracts.
* Smart contract auditing experience.
* Multi-chain deployment experience.
* Open-source Solidity contributions.
* Passion for blockchain gaming.
## **What We're Looking For**
We're seeking engineers who have built and deployed real blockchain applications, not just experimental projects. Experience with production systems, security best practices, and decentralized architectures is highly valued.
- ...Labs, the team behind Catalyst, is seeking a talented Senior Smart Contract Developer (Web3 Engineer) to join our growing team. As a Smart Contract Developer... ...skills, with the ability to work effectively within a remote team Benefits Flexible and remote work environment...Remote jobSeniorContract workFlexible hours
$226k - $282k
...flows on the internet. We are looking for an experienced smart contract engineer to help us build the next generation of the Uniswap Protocol... ...6 weeks paid parental leave, home office setup stipend for remote employees and daily lunches at NY headquarters (all benefits...Remote workSeniorFull timeContract workHome office$290k - $325k
...value flows on the internet. We are looking for an experienced smart contract engineer to help us build the next generation of the Uniswap... ...City and this role has the option to be partially or fully remote. Responsibilities: Contribute to the Uniswap protocol by designing...Remote workSeniorFull timeContract workFor contractorsHome officeVisa sponsorship- ...We are hiring a Senior Smart Contract Engineer to help design, build, and launch secure blockchain products with strong wallet-connected user experiences. This role is ideal for someone with deep experience in Solidity, EVM smart contracts, and wallet integration. You...Remote workSeniorContract work
$150k - $240k
...and decentralized gaming experiences. We're looking for a Senior Smart Contract Engineer to help design, develop, and deploy secure blockchain systems... ...smart contract auditing or security reviews. * Fully remote position. * Competitive compensation: $150,000 – $240,00...Remote workSeniorContract workFlexible hours- ...To support the development of innovative AI-native applications, the remote Smart Contract Engineer will build and maintain open-source smart contract libraries and frameworks while collaborating with cross-functional teams on core protocol architecture and implementation...Remote workContract 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- ...tools required for building groundbreaking applications. We believe that Ethereum will continue to be the leading platform for smart contract development but it’s far from its potential. We are bringing to Ethereum the benefits of security-first development and tools that...Remote jobContract workFlexible hours
- ...fully on-chain games. ~Architect expansive and ambitious smart contract ecosystems using cutting-edge EIPs and unique in-house... ...platforms. Qualifications ~Established background as a senior engineer, tech lead, or staff+ software engineer specializing in blockchain...SeniorFull timeContract work
- Role Description We are looking for a Smart Contract Engineer to design, implement, test, and maintain production-grade smart contracts across multiple blockchain ecosystems. This role focuses primarily on EVM-based Solidity contracts and Solana programs written in Rust...SeniorFull timeContract work
- ...Job Description Job Description We are looking for an exceptional Remote Smart Contract Engineer for one of our clients. Our client is creating the first consumer fintech product whose creators are aligned with its users. They're building an app that is the...Remote jobContract work
- ...ecosystem of partners. The Opportunity: We are hiring a Smart Contract Engineer to join the OnChain Engineering team. OnChain... ...knowledge. Additional Information This is a global and fully remote role. You must have the right to work for the country you are...Remote workFull timeContract workWorldwideFlexible hours
$100 per hour
**Company:** One More Game **Location:** Remote (Worldwide / Asia-friendly) **Employment Type:** Full-time **Hourly Rate... ...blockchain-powered gaming experiences. We are looking for a **Senior Smart Contract Engineer** to design and develop secure blockchain systems that...Remote workHourly payFull timeContract workWorldwideFlexible hours$120k - $180k
...Company:** One More Game **Location:** Remote **Employment Type:** Full-time **Salary... .... We are looking for a talented **Smart Contract Developer** to design and build secure,... ...You will work closely with blockchain engineers, game developers, and product teams to...Remote workFull timeContract work- ...payroll delivery for the United States and Canada, the full-time Senior Payroll Manager will manage a team of payroll professionals,... ...Manage payroll technology systems, including Workday Payroll and ADP Smart Compliance, to enhance operational efficiency Lead and develop...Remote workSeniorFull time
$120k
...Senior Java Developer Role: Senior Java Developer Location: Dallas TX Remote: NO Full Time Salary: $120K/Y Expectations: Self-driven, can deliver smart solutions and highly skilled mainly in Technical Skills: Java 8, Spring, Serverless Cloud Computing, NoSql (Cosmos...Remote workSeniorFull time- ...grid become increasingly important – and smart metering and steering of distributed... ...prioritize development requirements for our engineering teams to ensure Heartbeat AI and... ...Europe’s most thriving scaleups You work remotely (Germany-wide), with offices in Hamburg,...Remote jobSeniorFull timeWorldwideFlexible hoursShift work
- ...Job Title: Senior Tax Analyst Location: Remote Duration: 06 Months Job Description: Oversee administration of tax filings and notice resolution... ...software required ~ Master Tax experience highly preferred ~ Client Smart Compliance experience desired...Remote workSenior
- ...Sales Representative Think "Senior" means you need years of experience? Think again.... ...Learn our products and guide clients through smart insurance decisions Meet individual... ...willingness to learn Comfortable working remotely and independently Life & Health...Remote workSenior
- Overview: Serves as the senior member of the corporate coding team by providing extensive knowledge for... ...on coding and documentation issues. Reviews SMART accounts on a daily basis as assigned. **Eligible remote states include NC, FL, GA, SC, SD, TN, TX and VA...Remote workSenior
- ...more about our extraordinary teams building inspiring projects in our Impact Report . Job Summary: The Smart 3D Administrator applies engineering software management/support expertise to a broad range of engineering computer-aided design/computer-aided engineering...Remote workSeniorPart timeWork experience placementWork at officeLocal areaRelocation
$70k - $90k
...law firm in Midtown Atlanta needs a smart, organized, confident, high-energy Senior Litigation Paralegal to join its... ...permanent position with the firm — not a contract role. You will be working with Big... ...office, with one day working remotely (WFH day varies week to week based...Remote workSeniorPermanent employmentContract workWork at officeWork from home$55k - $65k
...We’re looking for a highly motivated Senior Account Manager to join our Personal Lines... ...offers flexibility with the option to work remotely. However, we value in-person collaboration... ...largely due to the extraordinary, talented, smart, and driven people on our team. At The...Remote jobSeniorFull timeWork at officeLocal areaWork from homeRelocation package- ...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
- ...experienced and motivated Product Engineer (PE) to support the technical... ...VRMs, multiphase controllers, Smart Power Stages (SPS), Vertical... ...‑cause investigations under senior guidance Support manufacturing... ...support system, including the remote work option and Employee Resource...Remote workSeniorLocal areaFlexible hours
$140k - $180k
...Ardurra, we’re more than an engineering and consulting firm—we’re a team... ...shaping the future through smart solutions and strong partnerships... ...is seeking an Aviation Senior Project Manager to join our growing... ...on a hybrid or fully remote basis, giving you the flexibility...Remote workSeniorWork from homeRelocation package- ...Senior Analyst, Financial Planning & Analysis Reports to: Chief Finance Officer Location... ...Cincinnati, OH Onsite Requirements: Onsite, remote flexibility as needed Travel: Minimal... ...interpersonal savvy ("Humble, Hungry, and Smart") in approach to teamwork and problem‑solving...Remote workSeniorTemporary workFlexible hours
- ...Seeking a Senior or Staff Embedded Firmware Engineer to work remotely in the United States, this full-time position focuses on building and architecting firmware... ...responsibilities Design and develop embedded firmware for smart home IoT devices Collaborate on architecture...Remote workSeniorFull time
- ...Location: Remote – candidates must be based on the U.S. East Coast (EST time zone). Who... ...delivers. The Role: memoryBlue is hiring a Senior Product Marketing Manager to own how we package... ..., training, and technology We value smart thinking, clear opinions, and real...Remote workSenior
$50.37 - $65.48 per hour
...Location: Remote - FL Department: IS Clinical Systems Work Type: Part Time Shift: Shift... ...Health location. The Epic Grand Central Senior Application Analyst responsibilities may... ...applications such as Voalte, Connexall, Cipher and Smart Facility Serve as a subject matter expert...Remote workSeniorPart timeCasual workWork from homeShift work2 days per week3 days per week1 day per week
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Senior Smart Contract Engineer (Remote ). Be the first to apply!
- remote contract web developer Seattle, WA
- senior vice president communications Seattle, WA
- senior manager quality engineering Seattle, WA
- senior device engineer Seattle, WA
- sr operations manager Seattle, WA
- senior research scientist - machine learning Seattle, WA
- senior recruitment consultant Seattle, WA
- sr. hr generalist Seattle, WA
- senior platform engineer Seattle, WA
- senior clinical data manager Seattle, WA





