Web3 Senior Frontend Engineer (React)
Status
Full time
Remote
Compensation is not specified
Role
Frontend Engineer
Work Experience
More than 3 years
Description
Gelato is an all-in-one Ethereum Rollup as a Service Platform built without limits. Designed to be super-fast, incredibly secure, and infinitely scalable, Gelato rollups allow anyone to build and deploy their fully serviced Layer 2 chains on Arbitrum, Optimism, Polygon, Celestia and more at a pace natively integrated with Web3's favourite tools and services like Etherscan, The Graph, Pyth, Layer Zero and many more launching a production-ready web3 development environment from the Genesis block.
Responsibilities
- Collaborate with the Product Management and Design teams to translate the product vision into functional and engaging web applications.
- Develop high-quality, reusable code for future use and ensure the technical feasibility of UI/UX designs.
- Optimize applications for maximum speed and scalability, while ensuring application security.
- Maintain and improve the website and user applications, proposing new features to enhance user experience.
- Stay up-to-date with emerging trends and technologies in the web design and Web3 spaces.
- Participate in sprint planning and standups to discuss priorities and manage issues.
Requirements
- Proven experience as a Frontend Developer (5+ years) with a strong portfolio of projects demonstrating proficiency in developing highly interactive, dynamic web applications.
- 5+ years of ReactJS experience including familiarity with SSR
- 5+ years of experience building frontends interacting with REST or GraphQL APIs
- 3+ years of Typescript experience
- 2+ years of professional experience working in Web3 with good knowledge of interacting with Ethereum smart contracts and wallets
- Strong CSS skills
- Knowledge of techniques to ensure web applications are high-performing across devices, including optimizing for load times
- Strong awareness of front-end security issues and best practices, particularly in the context of DApps and crypto transactions.
- Ability to tackle complex problems and develop innovative solutions that enhance user experience
- Excellent communication and collaboration skills to work effectively with cross-functional teams in a remote setting
- Enthusiasm, an exceptional work ethic, a self-starter attitude
Benefits
- Work very autonomously
- Generous GEL token package
- Competitive Salary
- Work together with one of the best technical teams on Ethereum
- Build relationships with top teams which are already Gelato users, including MakerDAO, Optimism, Pancakeswap and many more
- Chance to travel the world to go to exciting events and connect with key players in this industry
- Join amazing in-person offsites all over the world
Skills Required
Gelato Network
Website
www.gelato.networkCompany size
Not specified
Location
Switzerland
Description
Not specified
Status
ghed santos
Founding Head of Engineering
San Francisco, USA
San Francisco, USA
Full time
Remote
About The Project:The project is a venture-backed stealth mode project having raised $2 million and building a Social Intelligence Engine designed to power smarter, faster crypto trading. We're combining advanced data infrastructure and real-time intelligence to unlock new trading possibilities. About the Role:We're looking for a tech-savvy, investor-facing leader with an engineering background to represent us on the frontlines. This is not a research role it's about amplifying our voice, building relationships, and being the bridge between our technology and the world. Key Responsibilities:1）Represent us externally at hackathons, pitch events, conferences, and investor meetings.2）Be our lead evangelist clearly explaining our tech vision to both technical and non-technical audiences.3）Drive fundraising efforts with compelling presentations, clear strategy narratives, and investor Q&A.4）Partner closely with engineering/product to demo the platform, shape the roadmap, and turn market feedback into action. Requirements:1）Strong engineering background (AI, blockchain, data infrastructure, or similar).2）Proven experience in investor-facing roles, including fundraising and pitching.3）Excellent presentation and communication skills, with a track record of representing projects publicly.4）Experience participating in or leading hackathons, demos, and tech events.5）Understanding of consumer behavior data in gaming and apps is a plus.6）Familiarity with Web3, crypto, and developer communities. Compensation:Competitive salary + equity + team token + and performance-based incentives.
Payment in Crypto
Lester Ramírez
I am looking for an Android developer to work on a project using Firebase Studio with Dart.
Part time
Remote
I am looking for an Android developer to work on a project using Firebase Studio with Dart. Currently, payment will be based on small task packages worth $5 in ETH each, with opportunities for higher wages as the company grows and generates more revenue.
Contact me on Telegram: t.me/LesterRF
Contact me on Telegram: t.me/LesterRF
Payment in Crypto
Ian Fox
Need SEO expert to get us to Google first page rank
Full time
Remote
I need an SEO expertteam who is capable of getting our shops to Google first page rank on our desired keywords
Payment in Crypto
Quinn Bosnie
Have you built token launch platforms or bonding curves on Solana before?
Amsterdam, Netherlands
Amsterdam, Netherlands
Full time
Remote
Hey, I’m launching a project a secure, user-friendly memecoin launchpad on Solana that fixes the problems with platforms like Pump.fun (rug pulls, no LP locks, devs dumping). I’m looking for a Solana smart contract dev (or full-stack) to help me build an MVP. This includes:• Token creation with a dev wallet cap (max 5%)• Bonding curve or simple fair launch system• Auto liquidity lock for 3 months• Optional blue badge verification (paid upgrade)• Raydium listing or integration I’d love to know if you’ve worked on similar Solana or DeFi projects. If you’re interested, I can send a quick brief + we can chat timelines and budget. Let me know — I’m ready to move fast if you’re a good fit
Market Maker
Technical Cofounder – Mobile App Lead (Equity Role)
Full time
Hybrid
Looking for a Tech Cofounder (Mobile App Developer)
Equity + Leadership Role | Remote | Africa-focused
We’re building something bold — a platform designed to empower everyday people through real-world commerce and daily utility. The concept is built, the community is growing, and the brand is already in motion. Now, we’re ready to build the MVP.
We’re looking for a technical cofounder — someone with the skill to build and the vision to lead.
What You’ll Own:
• Lead the mobile app development (Android-first; iOS optional for now)
• Build core features: user registration, listings, wallet logic, escrow integration, and payments
• Collaborate on product direction and tech decisions
• Scale with the company as a core part of the founding team
Ideal Experience:
• You’ve built marketplace-style or P2P mobile apps before
• You’re comfortable with payment APIs like Paystack, Flutterwave, or others
• You understand how to work with wallets, escrow flows, and multi-user platforms
• You’re not just a builder — you want to grow with a brand and own a meaningful slice of it
Your Role Is Not Freelance.
This is a cofounder opportunity — you’ll help shape the product, tech stack, and long-term vision. You’ll receive equity and work closely with the founding team to build a scalable African-first product.
Equity + Leadership Role | Remote | Africa-focused
We’re building something bold — a platform designed to empower everyday people through real-world commerce and daily utility. The concept is built, the community is growing, and the brand is already in motion. Now, we’re ready to build the MVP.
We’re looking for a technical cofounder — someone with the skill to build and the vision to lead.
What You’ll Own:
• Lead the mobile app development (Android-first; iOS optional for now)
• Build core features: user registration, listings, wallet logic, escrow integration, and payments
• Collaborate on product direction and tech decisions
• Scale with the company as a core part of the founding team
Ideal Experience:
• You’ve built marketplace-style or P2P mobile apps before
• You’re comfortable with payment APIs like Paystack, Flutterwave, or others
• You understand how to work with wallets, escrow flows, and multi-user platforms
• You’re not just a builder — you want to grow with a brand and own a meaningful slice of it
Your Role Is Not Freelance.
This is a cofounder opportunity — you’ll help shape the product, tech stack, and long-term vision. You’ll receive equity and work closely with the founding team to build a scalable African-first product.