Develop and maintain Java backend services for enterprise blockchain applications, integrate APIs with React/Vue frontends, design scalable blockchain solutions, troubleshoot complex backend issues, and collaborate with the team to apply best practices and stay current with blockchain trends.
S
Summary: Join our established blockchain software house, specializing in enterprise-grade private and public chain solutions. We are seeking a Senior Java Developer to enhance our backend services and contribute to the development of innovative blockchain applications.
Responsibilities:
- Develop and maintain backend services using Java to support blockchain applications.
- Collaborate with frontend developers to integrate APIs with React/Vue interfaces.
- Design, implement, and optimize scalable blockchain solutions for enterprise clients.
- Troubleshoot and resolve complex technical issues related to backend services.
- Stay updated with the latest trends and best practices in blockchain technology.
Required Skills:
- Proven experience in Java development, particularly in a senior role.
- Strong expertise in API integration and development.
- Experience with frontend technologies such as React or Vue.js is beneficial.
- Familiarity with blockchain concepts and technologies is preferred.
- Excellent problem-solving skills and attention to detail.
- Strong communication skills and ability to work collaboratively in a team environment.
Similar Jobs
Artificial Intelligence • Legal Tech
Embed with customers to design, build, and deploy GC AI integrations into legal workflows. Develop production-grade API/webhook integrations, troubleshoot deployments, create reference implementations and documentation, and feed product insights back to Engineering to improve the platform. Travel to customer sites up to 25% as needed.
Top Skills:
APIsLlmsPythonSdksTypescriptWebhooksWorkflow Automation
Consumer Web • eCommerce • Internet of Things
Lead developer distribution strategy and a cross-functional team to drive developer adoption of DNSid via SDKs, docs, portals, standards work, integrations, and measurable adoption signals while staying hands-on technically and managing hiring and performance.
Top Skills:
A2AAgent FrameworksAi-OrchestrationAPIsGitGoIdentity/AuthMcpPythonSdksTypescript
Consumer Web • eCommerce • Internet of Things
Lead security architecture and threat modeling for the DNSid platform. Design cryptographic core, build secure SDKs (TypeScript, Go, Python), enforce supply-chain and deployment security, partner on standards (IETF), and own org-wide security posture including secrets management, SOC 2 readiness, and incident response.
Top Skills:
DidDnsDnssecEd25519GoIetfJwksJwtOauth2OidcPkiPythonSoc 2TlsTxt RecordsTypescriptVerifiable CredentialsWebauthn
What you need to know about the San Francisco Tech Scene
San Francisco and the surrounding Bay Area attracts more startup funding than any other region in the world. Home to Stanford University and UC Berkeley, leading VC firms and several of the world’s most valuable companies, the Bay Area is the place to go for anyone looking to make it big in the tech industry. That said, San Francisco has a lot to offer beyond technology thanks to a thriving art and music scene, excellent food and a short drive to several of the country’s most beautiful recreational areas.
Key Facts About San Francisco Tech
- Number of Tech Workers: 365,500; 13.9% of overall workforce (2024 CompTIA survey)
- Major Tech Employers: Google, Apple, Salesforce, Meta
- Key Industries: Artificial intelligence, cloud computing, fintech, consumer technology, software
- Funding Landscape: $50.5 billion in venture capital funding in 2024 (Pitchbook)
- Notable Investors: Sequoia Capital, Andreessen Horowitz, Bessemer Venture Partners, Greylock Partners, Khosla Ventures, Kleiner Perkins
- Research Centers and Universities: Stanford University; University of California, Berkeley; University of San Francisco; Santa Clara University; Ames Research Center; Center for AI Safety; California Institute for Regenerative Medicine
