Design and implement core Web3 protocol features and secure smart contracts. Develop and deploy Solidity-based contracts, ensure scalability and performance, review code, mentor junior engineers, and collaborate across teams to integrate blockchain and DeFi solutions.
Summary: Join a venture-backed Web3 startup at the forefront of innovation, creating next-generation social and financial primitives. As a Senior Software Engineer, you will design and develop core protocol features and secure smart contracts that will drive the future of decentralized technology.
Responsibilities:
- Architect and implement core protocol features for Web3 applications.
- Develop and deploy secure smart contracts using Solidity.
- Collaborate with cross-functional teams to integrate blockchain solutions.
- Ensure the scalability and performance of blockchain implementations.
- Stay updated with the latest developments in blockchain technology and EVM internals.
- Conduct code reviews and provide mentorship to junior developers.
Required skills:
- Proficiency in Solidity and TypeScript.
- Strong understanding of Ethereum Virtual Machine (EVM) internals.
- Experience in developing and deploying smart contracts on blockchain platforms.
- Knowledge of decentralized finance (DeFi) and blockchain protocols.
- Excellent problem-solving and analytical skills.
- Strong communication and collaboration abilities.
Similar Jobs
Cloud • Software
Lead territory sales for ThousandEyes in North Texas, owning full sales cycle from prospecting and demos to pricing, negotiation, and closing. Build account plans, forecast in Salesforce, collaborate with Cisco account teams and customer success, drive new customer acquisition and upsells, and meet quarterly and annual bookings targets.
Top Skills:
CiscoSaaSSalesforceThousandeyes
Artificial Intelligence • Fintech • Payments • Business Intelligence • Financial Services • Generative AI
Plan, execute, and optimize multi-channel paid media campaigns (SEM, paid social, display, YouTube) to drive acquisition, pipeline, and ROI. Own budgets, testing frameworks, tracking/attribution, reporting, and cross-functional alignment with Creative, Product Marketing, Analytics, and RevOps to scale global demand generation best practices.
Top Skills:
ExcelGa4Google AdsGoogle SheetsHubspotLinkedin AdsLookerMarketoMeta AdsSalesforceTableau
Artificial Intelligence • Fintech • Payments • Business Intelligence • Financial Services • Generative AI
Own and execute global paid search (SEM) strategy to drive customer acquisition and revenue. Plan, launch, and optimize Google/Bing campaigns across regions, run A/B tests, analyze performance, manage budgets, collaborate with product and regional teams, and partner with agencies to scale ROI and localize messaging.
Top Skills:
A/B TestingBing AdsCRMGoogle AdsLanding Page OptimizationLookerMarketing AutomationSem PlatformsTableau
What you need to know about the Boston Tech Scene
Boston is a powerhouse for technology innovation thanks to world-class research universities like MIT and Harvard and a robust pipeline of venture capital investment. Host to the first telephone call and one of the first general-purpose computers ever put into use, Boston is now a hub for biotechnology, robotics and artificial intelligence — though it’s also home to several B2B software giants. So it’s no surprise that the city consistently ranks among the greatest startup ecosystems in the world.
Key Facts About Boston Tech
- Number of Tech Workers: 269,000; 9.4% of overall workforce (2024 CompTIA survey)
- Major Tech Employers: Thermo Fisher Scientific, Toast, Klaviyo, HubSpot, DraftKings
- Key Industries: Artificial intelligence, biotechnology, robotics, software, aerospace
- Funding Landscape: $15.7 billion in venture capital funding in 2024 (Pitchbook)
- Notable Investors: Summit Partners, Volition Capital, Bain Capital Ventures, MassVentures, Highland Capital Partners
- Research Centers and Universities: MIT, Harvard University, Boston College, Tufts University, Boston University, Northeastern University, Smithsonian Astrophysical Observatory, National Bureau of Economic Research, Broad Institute, Lowell Center for Space Science & Technology, National Emerging Infectious Diseases Laboratories
