Senior Java Full Stack Developer AWS - C2C

Senior Java Full Stack Developer – AWS - C2C

Location: Wilmington, DE / New York City, NY

Work Model: Onsite – 5 Days/Week

Employment: Contract / Long-Term

Experience: 10+ Years

Job Summary

We are seeking a Senior Java Full Stack Developer with strong AWS and enterprise application development experience. The candidate must be hands-on across backend, frontend, cloud, databases, DevOps, and production support.

Mandatory Skills

10+ years overall software development experience; 9+ years Java/J2EE

Strong Core Java (8/11/17+)

Spring Framework / Spring Boot

Microservices architecture and distributed systems

REST APIs, SOAP, Spring MVC, Spring Security, Spring Data JPA/Hibernate

Strong React.js or Angular experience

JavaScript / TypeScript, HTML5, CSS3

Strong AWS experience: EC2, ECS/EKS, Lambda, S3, RDS, API Gateway, IAM, CloudWatch

Experience designing and deploying cloud-native, highly available and resilient applications on AWS

Strong Apache Kafka experience — producers, consumers, topics, partitions, event-driven architecture

Strong SQL skills with Oracle / SQL Server / PostgreSQL

Docker and Kubernetes

CI/CD using Jenkins, GitHub Actions, GitLab CI, or similar

Git/Bitbucket and Maven/Gradle

Splunk for monitoring and troubleshooting

JUnit / Mockito for unit and integration testing

Strong production support, debugging, performance tuning, and root-cause analysis

Understanding of application security, scalability, resiliency, and disaster recovery

Strong communication and Agile/Scrum experience

Preferred

Banking / Financial Services experience strongly preferred

Cassandra / NoSQL

Prometheus / Grafana

Domain-Driven Design (DDD)

Python or Shell scripting

Ideal Candidate

Java + Spring Boot + Microservices + AWS + React/Angular + Kafka + Kubernetes + CI/CD + SQL + Banking

Important: Candidates must be local to or able to reliably work onsite 5 days/week in Wilmington, DE or New York City, NY.