Mid-Senior Crypto Developer(CONTRACT)

As a Mid-Senior Crypto Developer at Wipro, you design, develop, and maintain enterprise-grade crypto and blockchain-based products. You build scalable, high-performing distributed systems and work across the full software development lifecycle, from architecture through production support, collaborating with cross-functional teams on digital payments and financial services solutions.

What you'll do

• Design, develop, and maintain enterprise-grade crypto and blockchain-based products
• Build scalable, high-performing distributed systems, APIs, orchestration layers, and third-party integrations
• Drive end-to-end software development, from architecture and design through deployment and production support
• Develop and enhance backend services using Java and modern engineering practices
• Collaborate with frontend teams to deliver seamless user experiences using Angular
• Ensure application security, reliability, monitoring, and high availability
• Implement and maintain CI/CD pipelines, testing frameworks, and software quality standards
• Work closely with cross-functional stakeholders to deliver innovative solutions in the digital payments and financial services domain
• Troubleshoot complex technical issues and continuously improve system performance and scalability
• Stay current with emerging blockchain, cryptocurrency, and financial technology trends

What you bring

• 5-8 years of relevant experience in software development
• Strong experience building scalable, high-performing distributed systems including APIs, orchestration layers, third-party integrations, monitoring and alerts, and high availability
• Strong experience in the entire Secure Software Development Life Cycle including version control, CI/CD, unit-testing, and performance testing
• Strong understanding of blockchain technologies (public and permissioned), DeFi apps, security protocols, private key custody, and distributed ledgers such as Bitcoin, Ethereum, and Hyperledger
• Strong understanding of Solidity, Assembly, and EVM technologies
• Mandatory expertise in Java-J2EE
• Experience in payments and financial services compliance, payments ecosystems, and payment processing flows
• Strong interpersonal, facilitation, and leadership skills with effective written and verbal communication

Nice to have

• Full-stack software development experience

About Wipro

Wipro is a leading technology services and consulting company with over 230,000 employees and business partners across 65 countries. The company's Poland operations include 900+ employees supporting over 45 clients in consulting, design, engineering, operations, and emerging technologies.