Backend Java Engineer - FinTech

StartEngine

full-time

Posted on: 8/21/2025

Location: 🇺🇸 United States

✨ AI Apply

Mid-LevelSenior

AWSCloudDockerGraphQLGRPCJavaKafkaKubernetesMicroservicesMySQLPostgresRabbitMQSpringSpring BootSpringBoot

About the role

Design, build, and maintain backend services and APIs in Java/Spring Boot.
Develop and scale microservices deployed in containers (Docker/Kubernetes).
Architect and optimize data solutions using AWS RDS (PostgreSQL/MySQL).
Ensure high availability, fault tolerance, and security across cloud-based systems.
Implement efficient CI/CD pipelines for deploying and monitoring services.
Collaborate with cross-functional teams to turn product requirements into technical solutions.
Conduct code reviews and contribute to engineering best practices.

3+ years of professional backend development experience (Java preferred).
MUST live and work in the United States.
Strong hands-on experience with AWS services (ECS, EKS, S3, RDS, etc.).
Proficiency in building and scaling RESTful APIs.
Solid understanding of microservices architecture and containerization (Docker, Kubernetes).
Strong background with relational databases and data modeling (preferably RDS with PostgreSQL/MySQL).
Knowledge of multithreading, concurrency, and performance optimization.
Excellent problem-solving and communication skills.