Java Jobs
27+ companies hiring Java experts at top blockchain companies.

Staff Software Engineer, Risk
We’re looking for a Staff Software Engineer to join our team.
Software Engineer, Risk
We’re looking for a Software Engineer to join our team.
Lead Web (Front-End) Engineer
OKX is looking for an experienced lead front-end or full-stack engineer that will help us make significant investments in our leading crypto platform.
Senior Backend Engineer (Java/Kotlin)
We are looking for a Java/Kotlin Developer (Protocol Team) Rarible Protocol is a set of tools for web3 developers to build rich NFT applications.
Sr Software Engineer (Backend)
Cogni is hiring a Sr SW Engineer to lead our innovative and groundbreaking fintech platforms.
Software Engineer, Security
We are looking for experienced engineers that have built secure systems to join our Security organization.
Security Engineer - Product Security
Blockdaemon is looking for a talented Security Engineer who is excited to help scale one of the largest decentralized blockchain infrastructure platforms in the world.
UI/UX Designer
Drift is looking for a UI/UX designer to be a core member of our product team and will own the end-to-end experience on Drift.
Senior Full Stack Engineer for Web3
What do we do?
Senior Research Engineer
The Codex team is working on a next generation storage engine that attempts to “untie the knot” of incentivized storage.
Principal Software Engineer, Custody Team
The Department: Software Engineering Gemini is regulated and licensed like a bank, but it’s run like a tech startup, and engineering is the core of the company.
Senior Machine Learning Engineer
The Department: Data Data is central to all of our business functions and drive many of our most important decisions at Gemini.
Senior Platform Engineer, Developer Productivity
The Department: Platform Our Platform Organization’s purpose is to enable Gemini to scale effectively and empower our engineering teams to focus on building innovative financial products and...
Engineering Manager
The Department: Software Engineering Gemini is regulated and licensed like a bank, but it’s run like a tech startup, and engineering is the core of the company.
Senior Software Engineer
The Protocol team is looking for somebody, not just brilliant but with significant experience in developing software the right way, to join the team.
Web3 Engineer
Aegis Studio is a R&D technology company that specializes in the blockchain industry.
DevOps Engineer
Qualifications At least 5 years of experience in a technical engineering role, such as DevOps, release management, deployment engineering, site operations, technical operations or similar.
Frontend engineer
We're looking for a full-time Frontend Engineer to supercharge our presence in the Solana ecosystem and beyond.
Senior Blockchain/Backend Developer
We are looking for a Senior Blockchain Engineer, who will also focus on Backend Development, for a fast-growing blockchain explorer on the Avalanche network.
Software Engineer
Everyrealm is looking for a Software Engineer to play an integral part in building and scaling our metaverse and NFT platforms.
Software Engineer, Developer Velocity
What You'll Do Build tight partnerships with development as continuous integration experts supporting fast-response to emergent throttles and sustainable solutions for optimizations to velocity...
JavaScript / TypeScript Developer
What you will be doing: You will be a developer within the StarkNet team, so some of the responsibilities on this project include: Analyzing, designing, and developing software features and...
Staff Software Engineer
RESPONSIBILITIES: Write low latency financial software that will process billions of dollars a day worth of trading volume, including order book matching engines, trading engines, and REST & Websocke...
Senior API Technical Writer, RippleX
As a Senior Technical Writer at Ripple, you will work with a team of writers to create documentation for cutting-edge technology that is changing the way finance works.
Director, Software Engineering, RippleX
Hyper-Accelerating the Internet of Value We champion the builders of tomorrow by providing the infrastructure, tools, services, programs and support for creation on one of the world’s fastest,...