Coinme is hiring a Senior Software Engineer for our Custody team. Your mission will be to enable Coinme and its customers to manage their flow of funds. You will accomplish this by building software and integrations for accepting, disseminating, and liquidating funds, including capabilities to custody, send, and receive crypto.

What You'll Do

Design solutions for complex technical and business problems.
Develop software systems and components for our rapidly growing business.
Write performant, maintainable code while iterating and shipping rapidly.
Author and maintain unit and integration tests.
Work with your Scrum team to plan sprints and delivery of features.
Drive engineering excellence, operational stability, and security into all layers of the platform.
Participate in design and architecture discussions and planning.
Drive the execution and delivery of features by collaborating with cross functional stakeholders.
Work with Engineering Leadership to drive best practices in software development, testing, and production operations.
Mentor other engineers, helping them grow in their careers.
Contribute to recruiting efforts to continue to build your team.

What We're Looking For

Bachelor's degree in Computer Science, Software Engineering, or equivalent experience.
5+ years of experience as a software developer.
Experience building scalable services and distributed systems in Java or similar object-oriented language.
Experience driving technical designs within a team.
Experience writing code that is readable, scalable, and instrumented.
Experience working in a fast-paced Agile development environment.
Experience in communicating with users, other technical teams, and product to understand requirements.
Experience with cryptocurrency and blockchain technology, especially custody solutions.
Java & Spring Boot expertise.
Experience with a microservice environment.
Kafka, RabbitMQ, ActiveMQ or similar tech.
RESTful APIs for synchronous flows.
MySQL DB.
Mongo DB or similar NoSql database.
Experience with Kubernetes or any cloud development platforms.

Nice to Have

Experience working in the financial services industry.
Experience or working knowledge of CQRS architecture and Event Sourcing concepts.
Experience with Event-driven design.
Reactive Java, Project Reactor.
Webhooks, Server-sent events, Websocket or any async notification technology.
Axon Framework.
Experience with AWS solutions.

Technical Stack

Java 17 or higher with Project Reactor (Reactive Java), Spring Boot.
Command and Query Responsibility Separation (CQRS) architecture and Event Sourcing (ES).
Full microservice environment.
RESTful APIs for synchronous flows.
Event-driven design (powered by CQRS and ES) for async flows.
Webhooks and Server-sent events.
Axon Framework for intra-domain event-driven design.
Kafka for inter-domain event-driven design.
Kubernetes, Helm charts, Argo platform.
MySQL DB, Mongo DB.
AWS solutions (EC2, RDS, etc.).