DE-AE-DAML plus Blockchain-Senior-GDSF04

As a Senior Blockchain-DAML Developer at EY, you design, develop, and deploy Canton-based applications using DAML. You work across global client engagements, combining full-stack development with blockchain expertise to solve complex business problems in a consulting environment.

What you'll do

• Design, develop, deploy, and maintain Canton-based applications using DAML
• Conduct software analysis, programming, testing, and debugging on DAML-based platforms
• Design and implement DAML models and workflows
• Connect applications to environments and manage day-to-day configuration and operational troubleshooting across dev, test, and production
• Implement integrations using ledger-facing APIs such as JSON API or gRPC-based APIs
• Develop scalable, fast, robust, and simple web-based solutions to solve complex business problems
• Provide technical direction for development, design, and systems integration across multiple client engagements from definition through implementation
• Stay current with emerging open-source capabilities and identify where new technologies can be applied
• Work closely with Product Management to plan and negotiate iterative development cycles in an Agile environment
• Suggest alternative technical solutions to meet client requirements more efficiently and with greater reusability
• Contribute to EY's internal knowledge base on best practices in blockchain and full-stack development
• Complete assigned tasks on time and provide regular status reporting to leadership
• Prioritize problems, analyze and resolve issues with a keen sense of urgency
• Manage team members and ensure tasks are completed on schedule

What you bring

• 6 to 10 years of experience in web application development with at least 2 years in blockchain development
• Experience programming with object-oriented and/or declarative languages
• Strong experience in blockchain, with Canton strongly preferred
• Strong experience writing smart contracts in Solidity or DAML, with DAML preferred
• Experience in Scala, Clojure, or Elm
• Basic working knowledge of Canton concepts such as participants, domains, and onboarding/party setup
• Expertise writing end-to-end test coverage for DAML contracts
• Familiarity with Public Key Infrastructure (PKI) and message queuing systems
• Skills in writing end-to-end integration with external signatures
• Experience troubleshooting DAML applications
• Proven ability to scale up on new technologies
• Experience developing REST services
• High proficiency with back-end programming languages like Node.js
• Experience developing web-based solutions using HTML5, CSS/CSS3, and JavaScript frameworks such as AngularJS or React
• Familiarity with database technology such as MySQL, Oracle, or MongoDB
• Experience using modern software configuration management tools in an automated build environment such as Git or Azure DevOps
• Azure or AWS knowledge
• Agile development experience
• Strong communication skills
• Ability to lead teams
• Knowledge of professional software engineering practices and best practices for the full software development life cycle, including coding standards, code reviews, source control management, build processes, testing, and operations

Nice to have

• Experience architecting applications in the cloud
• Ability to work in a team environment as well as as an individual contributor
• Experience ensuring non-functional aspects such as high availability, scalability, security, performance, resiliency, cloud readiness, and monitoring are well-designed and validated before and after implementation

About EY

EY exists to build a better working world by creating long-term value for clients, people, and society and building trust in the capital markets. Enabled by data and technology, EY teams in over 150 countries provide trust through assurance and help clients grow, transform, and operate.