Explore the latest blockchain developer jobs from companies hiring across the globe. This page features curated opportunities for developers specializing in decentralized technologies, smart contracts, and Web3 applications.
About Krea
At Krea, we are building next-generation AI creative tools.
We are dedicated to making AI intuitive and controllable for creatives. Our mission is to build tools that empower human creativity, not replace it.
We believe AI is a new medium that allows us to express ourselves through various formats—text, images, video, sound, and even 3D. We're building better, smarter, and more controllable tools to harness this medium.
Some examples of things you will do:
- Build and maintain APIs and UI flows for web + mobile in Svelte/SvelteKit, TypeScript.
- Design interactive, responsive front-end experiences—drag-and-drop, real-time canvas polish, smooth and responsive UI animations.
- Optimize frontend performance: minimize render latency, profile UI with virtual DOM techniques, deliver seamless WebSocket image streams.
- Design and maintain backend services (Node), DB models (Postgres + Redis caching/pooling).
- Kickstart a Public API project to serve Krea AI models to millions of developers.
- Diagnose HTTP/3 and WebSocket related issues both on the client side and the server side.
- Drive real-time image & video generation pipelines via low-latency APIs.
- Improve observability and alerting using OpenTelemetry tools.
- Implement enterprise features: Audit Logs, SAML/SSO, SCIM provisioning.
- Bonus: Scale our infra architecture through deep understanding of our AWS EKS GPU clusters or Kubernetes operators.
Strong candidates may have experience with the following:
- Solid full-stack JS/TS engineer with frontend focus—component design, UI state, animations, client performance.
- Experience with SvelteKit or similar frameworks, real-time UI via WebSockets.
- Comfortable designing APIs, database schemas, caching strategies.
- Familiar with infra and scale: Kubernetes, Postgres, Redis, observability stacks.
- Side projects or open‑source contributions in UI/infra are plus.
- Bonus: prior work on enterprise auth features, GPU workloads, ML or image/video pipelines.
Stack:
- Frontend: Svelte/SvelteKit
- Backend: Node + TypeScript, Postgres, Redis
- Realtime: WebSockets, HTTP/3
- Infra: AWS EKS GPU clusters, Kubernetes
- Observability: Prometheus, OpenTelemetry, Axiom/HyperDX
- Tools: GitHub, Slack, Notion
Blockchain Developer Jobs: At a Glance
Insights drawn from the latest openings on this page so you can compare employers, locations, and pay before applying.
Top Companies Hiring
krea.ai1 role
Wealthfront1 role
Hadrian1 role
Netrolynx AI1 role
INSPYR Solutions1 role
Options Consulting Solutions1 role
Top Locations
CA3 roles
VA1 role
MA1 role
United States1 role
Most listings on this page are on-site or hybrid.
Employment Types
Fulltime7 roles
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Here are some of the latest openings matching this category. Browse the full list above to filter by location, experience, and employment type.
#1Fullstack Engineer
krea.aiSan Francisco, CAFulltimePosted Nov 29, 2025
About Krea At Krea, we are building next-generation AI creative tools. We are dedicated to making AI intuitive and controllable for creatives. Our mission is to build tools that empower human creativity, not replace it. We believe AI is a new medium that allows us to express ourselves through various formats—text, imag…
*This role supports hybrid in-office US-based work in San Francisco - Bay Area, New York, and Seattle. About Wealthfront Engineering Wealthfront’s culture centers around continuous learning, innovation, and quality-driven software development. With high quality software as our ultimate engineering objectiv…
Hadrian - Manufacturing the Future Hadrian is building autonomous factories that help aerospace and defense companies manufacture rockets, satellites, jets, and ships up to 10x faster and up to 2x cheaper. By combining advanced software, robotics, and full-stack manufacturing, we are reinventing how America produces it…
About The Company e.Republic is a prominent organization dedicated to empowering state and local government and education sectors through innovative data solutions, media engagement, and impactful events. With a commitment to fostering technological advancement, we provide insightful guidance and forge meaningful conne…
Title: Full Stack Developer Location: Vienna, VA or Pensacola, FL (Onsite 3 days a week) Duration: 6+ Month Contract Compensation: $70 - $78.70/HR Work Requirements: US Citizen, GC Holders or Authorized to Work in the U.S. Skillset / Experience: Analyze business needs to develop and implement solutions that…
JUNIOR FULL STACK DEVELOPER FULL TIME GREATER BOSTON AREA The Company Our client is a global Private Equity firm based in Boston. The firm invests in all types of private equity funds, including venture capital and leveraged buyout funds in addition to directly in operating companies. Company Perks and Rewards - Base s…
Full-Stack Software Engineer 📍 Location: St. Louis, MO (new office at the City Foundry!) 😱 About Noise: Noise is one of the fastest-growing startups in the country, being built right here in St. Louis. Noise is a platform that connects brands with nano-creators who produce short-form content at insane speed and…
Olik GlobalFlorida, United StatesContractorPosted Jul 14, 2026
this position can be remote, but must come to the office once per quarter for up to a week- sarasota . Web dev $85-105k CTH, The role of the Web Developer is to support the design, development, implementation and maintenance of unique Web Applications. REQUIREMENTS: - 5+ years of professional software development exper…
Position: Web Developer Type: Hourly contract Compensation: $20 $70/hour Location: Remote Commitment: 10 40 hours/week Role Responsibilities - Build and maintain responsive, user-friendly web applications. - Integrate backend APIs and manage frontend-backend data exchange. - Collaborate with design teams to deliver sea…
Responsibilities Key Responsibilities: - Develop and maintain applications using Java, Spring Boot, and Spring Batch. - Design and implement batch processing and data pipeline solutions. - Work with Google Cloud Platform (GCP) services such as Cloud Dataproc and Cloud Composer. - Build and manage workflows using Cloud …
Explore the latest blockchain developer jobs from companies hiring across the globe. This page features curated opportunities for developers specializing in decentralized technologies, smart contracts, and Web3 applications.
Blockchain Developers build decentralized applications (dApps), smart contracts, and blockchain protocols. They work with Solidity, Rust, Ethereum, Solana, Polygon, and other blockchain platforms to create secure, transparent, and scalable decentralized systems. Employers seek candidates with strong knowledge of consensus mechanisms, tokenomics, DeFi protocols, NFT standards, and blockchain security best practices.
These roles span Web3 startups, cryptocurrency exchanges, DeFi platforms, enterprise blockchain initiatives, and gaming/metaverse companies. Experience with Hardhat, Foundry, The Graph, IPFS, and cross-chain interoperability is increasingly important.
Our curated listings include remote, hybrid, and onsite positions across global markets. Many blockchain developer roles are remote-first and offer competitive compensation including token-based incentives and equity participation.
Each job posting provides detailed technical requirements, blockchain platform expertise needed, and application instructions to help you find the right blockchain development role.
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