Senior Java Full Stack Developer

Senior Java Full Stack Developer – AWS Cloud Migration

Location: Downtown Financial District 
Employment Type: 12 to 36 Month Contract Assignment 
Work Environment: Onsite 

US Citizens Only For Position (due to security clearance)
No C2C or third-party candidates
 

Position Overview

We are seeking an experienced Senior Java Full Stack Developer to support the modernization and migration of enterprise applications from on-premises environments to AWS Cloud. The ideal candidate will bring strong hands-on expertise in Java 17 , Spring Boot, Angular, AWS cloud services, and Databricks.

This is a hands-on development role focused on building scalable, secure, cloud-native applications, modernizing existing systems, and implementing automated deployment solutions.

Key Responsibilities

• Design, develop, and modernize enterprise applications using Java, Spring Boot, Angular, and AWS.

• Migrate existing on-premises applications to cloud-native AWS environments.

• Develop microservices, REST APIs, and distributed application components.

• Build and optimize cloud solutions using AWS Fargate, Lambda, S3, Glue, and Secrets Manager.

• Develop and support data processing workflows using Apache Spark and Databricks.

• Implement Docker containerization and automated CI/CD pipelines using GitLab.

• Develop and optimize SQL queries across Oracle and NoSQL databases.

• Participate in Agile ceremonies, technical design discussions, code reviews, and troubleshooting.

• Implement automated unit and integration testing while ensuring application security, performance, and code quality.

• Collaborate with engineering teams and business stakeholders to deliver scalable, reliable solutions.

Required Qualifications

• Expert-level hands-on development experience with Java 17 , Spring Boot, and Angular.

• Strong understanding of Java EE, Lambdas, Streams API, and functional programming.

• Experience designing and developing distributed systems and microservices using Spring Boot and Spring Cloud.

• Strong SQL skills, including Oracle and NoSQL databases.

• Hands-on experience developing and migrating cloud-native applications on AWS.

• Experience with AWS services, including Fargate, S3, Lambda, Glue, Secrets Manager, IAM, and networking.

• Strong experience with Apache Spark and Databricks Workflows.

• Hands-on experience with Docker and containerized application deployment.

• Experience implementing CI/CD automation using GitLab pipelines.

• Understanding of cloud security, logging, infrastructure provisioning, and automated testing.

• Strong analytical, troubleshooting, and communication skills.

Preferred Qualifications

• Python programming experience.

• Experience with infrastructure-as-code and cloud provisioning tools.

• Bachelor's or Master's degree in Computer Science or a related technical field, with a Computer Science major preferred.

Ideal Candidate

A hands-on Java Full Stack Developer who has successfully modernized enterprise applications, understands AWS cloud architecture, and is comfortable working across backend development, Angular frontend applications, and Databricks data workflows. The ideal candidate thrives in collaborative Agile environments and takes ownership of delivering secure, scalable, high-quality software.• Work on re-platforming applications from an on-premises location to cloud based services in AWS Platform
• Quickly understand how the on-prem implementation is working and implement the roadmap to migrate the application to cloud
• Develop products and services on the latest technologies through contributions in requirement analysis, development, enhancements, testing and implementation.
• Effectively leverage open-source components and home-grown frameworks
• Troubleshoot and resolve issues.
• Partners with business and peers in the pursuit of solutions that achieve business goals through an agile software development methodology.
• Perform problem analysis, data analysis, reporting, and communication.
• Work with peers across the system to define and implement best practices and standards.
• Develop, modify, extend code to build cloud infrastructure, and automate using CI/CD pipeline.
• Actively participate in code reviews.
• Build robust and secure application and leverage tools to automate verification of the code quality, scan vulnerabilities and address findings.

Quals--
• Expert level proficiency with hands-on design and development skills in Java, Angular. Nice to have knowledge of Python programming language.
• Strong technical skill in software engineering in Java EE/Cloud technologies and proficiency in Java 17 , Lambdas, Streams API and functional programming concepts.
• Hands-on experience of building distributed system with micro-services, Spring boot and Spring cloud.
• Expert level skills in SQL queries in databases like Oracle and NoSQL databases.
• Hands-on experience in building/implementing cloud native applications, preferably on AWS platform.
• Expertise in AWS Compute (i.e. AWS Fargate), AWS Storage (S3), AWS Data Integration (preferably Glue), Lambda, Secrets Manager and AWS Core services.
• Excellent knowledge and hands-on experience in Spark and Databricks Workflows
• Solid hands-on containerizing experience leveraging Docker images.
• Good understanding of AWS Identity and Access management, AWS Networking and Logging.
• Proficiency in CI/CD and deployment automation using GITLAB pipeline.
• Familiarity with Cloud infrastructure provisioning tools
• Passion for developing loosely coupled testable applications using automated unit tests, Integration Test, etc.
• Preferable to have a major in Computer Science in the Undergraduate/Graduate

Education: Computer Science Major