Serve as a senior Java full-stack engineer building and maintaining backend services for blockchain applications, integrate APIs with React/Vue frontends, design scalable enterprise blockchain solutions, troubleshoot complex backend issues, and collaborate with cross-functional teams to apply best practices.
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
Security • Software • Cybersecurity • Automation
Enterprise Account Executive responsible for acquiring new enterprise customers, exceeding revenue quotas, building and managing an EMEA pipeline, developing partnerships, consulting senior executives, and accelerating SaaS buying processes. The role requires 7+ years of B2B SaaS sales experience, including new-business closing, enterprise account experience, and professional fluency in English plus French or German.
Top Skills:
Agentic AiSaaSSecurity And Compliance Software
Artificial Intelligence • Healthtech • Machine Learning • Natural Language Processing • Biotech • Pharmaceutical
Designs, builds, and operates production-grade agentic AI systems and orchestration frameworks. Responsibilities include prompt architecture, tool and API integrations, monitoring, evaluation, cost controls, reliability improvements, and governance documentation. The engineer collaborates with data science, data engineering, and governance teams to ensure reliable, compliant workflows using structured healthcare and pharmaceutical data.
Top Skills:
LanggraphLlm ApisMlopsPydantic Ai
Artificial Intelligence • Healthtech • Machine Learning • Natural Language Processing • Biotech • Pharmaceutical
Leads the vision, strategy, and execution of AI-powered data and analytics capabilities for Medical Affairs. Oversees patient journey analytics, advanced segmentation, stakeholder evaluation, data architecture, governance, and AI automation frameworks. Evaluates external innovations, builds proprietary solutions, manages analytics delivery teams, and advises senior leadership on data investments, innovation roadmaps, compliance, ethics, and competitive advantage.
Top Skills:
Advanced SegmentationAi/MlAutomation FrameworksData ArchitectureData GovernanceData ScienceHcp Network AnalysisHealthcare Data PlatformsPatient Journey Analytics
What you need to know about the London Tech Scene
London isn't just a hub for established businesses; it's also a nursery for innovation. Boasting one of the most recognized fintech ecosystems in Europe, attracting billions in investments each year, London's success has made it a go-to destination for startups looking to make their mark. Top U.K. companies like Hoptin, Moneybox and Marshmallow have already made the city their base — yet fintech is just the beginning. From healthtech to renewable energy to cybersecurity and beyond, the city's startups are breaking new ground across a range of industries.
