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
Artificial Intelligence • Healthtech • Machine Learning • Natural Language Processing • Biotech • Pharmaceutical
Build and ship AI-native product capabilities, including models, tools, retrieval, and evaluation. Lead technical delivery for product areas, design and review code, partner with product owners, support CI/CD and production readiness, instrument features, improve shared engineering patterns, and mentor AI Product Engineers. The role requires strong software engineering fundamentals, production systems experience, and hands-on AI/ML or generative AI integration.
Top Skills:
Ai/MlSparkAPIsCi/CdDistributed Web SystemsGenerative Ai
Fintech • Mobile • Payments • Software
Lead RevenueCat’s technology partner ecosystem strategy, prioritizing integrations and strategic relationships based on customer demand, commercial value, and effort. Develop partnerships end-to-end, create creative go-to-market motions, support integration prioritization, measure ecosystem impact, and establish scalable models for inbound partner requests and lower-touch integrations. Collaborate cross-functionally with Product, Engineering, Marketing, Sales, and Customer Success in a high-ownership remote startup environment.
Top Skills:
APIsNotionSdksSlackZoom
Artificial Intelligence • Productivity • Software • Automation
Secure Zapier’s production infrastructure by identifying and mitigating risks, hardening cloud environments, improving Terraform and CI/CD security, managing vulnerability and misconfiguration tools, enforcing least-privilege access, strengthening data governance, hardening Kubernetes images, and supporting incident response. The role collaborates with Platform, Engineering, and Security teams in a remote-first environment.
Top Skills:
AWSCi/CdCloudFormationDockerGoInfrastructure-As-CodeJavaScriptKubernetesPythonTerraformWiz
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.
