Fullstack Dev Web3 Javascript
$5,000 per monthFramework Ventures
Startup seeking a full‑stack dev to help us create a basic crypto "Proof Of Funds" PDF generator Fixed rate for MVP: $5,000 USD We're building the solution to that: Simple web app that lets crypto holders connect all of their wallets Shows how much money they have in their crypto wallets, and generates an official "proof of funds" PDF and QR code that landlords, real estate agents, loan companies etc can scan and verify Helps people prove their financial status (for rentals, loans, etc.) What You’ll Do Connect their crypto wallet See their total crypto balance Generate a clean, official‑looking PDF Optional: Verify identity with a quick ID check, using 3rd party KYC like Persona, etc Technical Requirements Use React/Next.js Connect to crypto wallets Pull wallet balance from blockchain Create nice‑looking PDFs Set up payments via Stripe Make it look professional Tech Stack Next.js Stripe for payments WalletConnect to link wallets Persona for KYC (optional) PDF generation library Project Details 2-3 weeks max to build Straightforward utility tool Clean, simple design Budget approx $5,000 USD Ideal Candidate Loves building practical tools Understands crypto basics, yet still has a modern SAAS design sense Can make something look professional Wants a quick, interesting project #J-18808-Ljbffr
- ...ideal candidate will have at least 2 years of experience in website development, with strong skills in front-end technologies like JavaScript and React. You will collaborate on diverse blockchain projects, deliver tasks promptly, and develop secure smart contracts....FullstackJavascript
- ...Framework Ventures is looking for a Fullstack Engineer to develop high-performance trading interfaces and APIs. The role involves building... ...requirements. Applicants should have 4+ years experience with Javascript/Typescript, Nextjs, React, Node, and Golang. Key...FullstackJavascript
- ...Stack Developer to join their team. This role involves developing Web3 applications using Next.js and Node.js, and engaging with... ...have at least 3 years' experience and a strong understanding of JavaScript, TypeScript, smart contract development, and security best practices...FullstackJavascriptContract workRemote workFlexible hours
$120k - $200k
...Full Stack Engineer (Web3) Job Category: Investment Requisition Number: FULLS001037 Posted: September 12, 2025 Full-Time... ...years in Web3/blockchain development. ~ Strong proficiency in JavaScript/TypeScript, React, Next.js, Node.js, and Solidity. ~ Experience...FullstackJavascriptFull timeContract workLocal area$120k
...Compensation: Up to $120,000 USD annually About our Client Our client is an emerging tech company innovating in the digital asset and Web3 space. We’re building scalable, secure, and user-friendly platforms that bridge traditional web experiences with blockchain-powered...FullstackJavascriptContract workRemote workFlexible hours- ...Framework Ventures is seeking a Middle/Senior Fullstack Developer to contribute to the Web3 space by developing robust software services across various blockchains. Candidates should have over 5 years of software engineering experience and at least 3 years of commercial...FullstackJavascript
- ...infrastructure for the advancement of a secure, private, and open web3. With the high level goals of preserving the right to privacy,... ...s priorities. About the Role We are looking for an experienced JavaScript developer to join our Web team, who will take ownership of...FullstackJavascript
- ...Developer or similar role (can include internships or personal projects). TypeScript: Familiar, ideally with experience in React.js. Web3: Basic knowledge of blockchains, DeFi protocols and smart contracts. APIs: Experience working with either RESTful or GraphQL APIs. Version...JavascriptInternshipRemote work
- ...while designing applications for blockchain development. Candidates should have at least 5 years in web development, including 3 years in management, and proficiency in Node.js, React, and JavaScript. A Bachelor's degree in Computer Science is required. #J-18808-Ljbffr...FullstackJavascript
- ...Systems / Dev Ops Engineer NICKL Inc. enables you to invest directly in content important to your world. Here's what we believe... ...experience consuming content with NICKL. NICKL heavily utilizes JavaScript on both the client and server side. We use Node.js/Express to...Javascript
- A leading development firm in Web3 is seeking a Staff Full Stack Engineer to architect and scale cutting-edge solutions in crypto-social finance. Responsibilities include end-to-end ownership of features, working across the full stack, and solving complex technical challenges...FullstackJavascriptImmediate start
- ...A leading Web3 investment firm is seeking a Full-Stack Developer to build and maintain a trading platform. You will work on both the frontend (using React/Next.js) and backend APIs (with Node.js/TypeScript) while integrating with blockchain technologies. The role offers...FullstackJavascriptFull timeContract workImmediate startRemote workFlexible hours
- ...candidate will have strong project management skills and experience with blockchain integrations. This full-time role offers a competitive salary, token allocation, and the opportunity to work in a dynamic startup environment focused on Web3 launches. #J-18808-Ljbffr...FullstackJavascriptFull timeRemote work
- ...features, and optimize performance using technologies like React, Nest.js, and MongoDB. Ideal candidates will have solid experience in Web3 libraries and API integrations. The position offers competitive salary, possible token allocation, and the chance to work on...FullstackJavascriptFull timeRemote work
- ...Engineer to build high-quality mobile and TV applications. This role requires 5+ years of experience, along with strong skills in JavaScript, TypeScript, and React Native. You will collaborate with backend engineers and product teams to create innovative solutions. The...FullstackJavascriptRemote work
$224k - $336k
A technology company is seeking a Fullstack Engineer to take ownership of product, architecture, and infrastructure. Responsibilities include designing intuitive interfaces, building end-to-end systems, and advocating for usability. Ideal candidates should have 8+ years...FullstackJavascript- ...Apps Dev Tech Lead Analyst Vice President Working at Citi is far more than just a job. A career with us means joining a team of... ...Proficiency in ReactJS and core front-end technologies: HTML5, CSS3, JavaScript (ES6+), Redux. ~ Experience with real-time messaging...FullstackJavascriptFlexible hours
- ...Senior Javascript Node Fullstack Engineer TL/DR: You are an Engineer skilled in Backend development. And even better you've worked with Node.js and... ...aid products, legal tech products, productivity solutions, web3, and many more. What You’ll Do Ship Value Fast. You’ll move...FullstackJavascriptRemote work
- ...in Latin America goes through Toolbox. What are we looking for? Devs looking to join a highly talented team and value a... ...OTT Streaming and other emerging products. Minimum Requirements Javascript Node.js, React Git, Docker Experienced in different programming...FullstackJavascriptRemote work
- ...years of frontend engineering experience, with strong skills in JavaScript, TypeScript, and React. You'll be responsible for building... ...is fully remote and ideal for someone passionate about DeFi and Web3. Join a dynamic team focused on delivering exceptional user experiences...JavascriptRemote work
- ...Senior Frontend Engineer to join their remote, agile team focused on Web3 and Stablecoin products. The ideal candidate will have over 5 years of experience in frontend development and expertise in JavaScript and React.js. This role involves leading frontend architecture...JavascriptRemote work
- Capgemini is seeking a Java Fullstack Developer in New York, NY, to design and develop scalable web applications. This full-time position requires 5+ years of experience in Java backend development and React.js for the frontend. The ideal candidate will ensure high performance...FullstackJavascriptFull time
- ...the founding team to define technical direction and product strategy. Requirements ~3–5+ years of hands-on experience in crypto/Web3 development (DEXs, wallets, aggregators, DeFi protocols), or demonstrable exceptional aptitude with strong proof of capability. ~...FullstackJavascriptRemote job
- ...Fullstack Java Developer Location: Hybrid – Tampa, FL / Jersey City, NJ / Dallas, TX Duration: Contract... ...backend (she'd be fine with 70/30) (Java/Angular, Javascript, UI) Primary Responsibilities: FS Java Dev • 7+ years of active development experience/expertise...FullstackJavascriptContract work
- ...What you’ll do as a Fullstack Engineer at Syndr: Develop high-performance trading interfaces... ...professional hands‑on experience with Javascript/Typescript, Nextjs, React, Node, ChakraUI... ...programming in Go Experience with Web3 libraries - ethers/web3py Experience with...FullstackJavascriptFlexible hoursShift work
- ...attention to the little things You have a strong understanding of JavaScript fundamentals, modern tooling, and ecosystem You are familiar... ...React What will be great to have? You are familiar with common web3 libraries such as ethers.js or web3.js You are passionate about...Javascript
$145k - $165k
...Cloudbeds is looking for a Senior Fullstack Engineer to enhance their distribution platform. This role involves architecting scalable... ...requirements include at least 5 years of PHP experience, expertise in JavaScript frameworks like React and Vue, and strong skills in Docker....FullstackJavascriptRemote work- ...contributions within and outside of the Fullstack software Engineering role. You will be coached... ...with Svelte/SvelteKit or similar JavaScript frameworks Next.JS, Angular.JS, Vue.JS Strong... ..., etc) Prior experience working with Web3/Crypto applications CI/CD tools/systems...FullstackJavascript
- ...full stack roles in a fully remote, senior team. Ideal candidates will have 10+ years in software development and a strong focus on Web3 technologies, including proficiency in TypeScript, React, and Node.js. Responsibilities entail developing scalable decentralized applications...FullstackRemote workFlexible hours
- Win-Home-Inspection- is seeking a Full Stack Developer to join their technology team. The role requires 4+ years of experience, proficiency in React.js, Next.js, Node.js, and Express.js, as well as a degree in Computer Science or related field. Developers will work collaboratively...FullstackJavascriptRemote work
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