Senior Full Stack Software Engineer

Liberty Personnel Services, Inc., LP86142, is partnering with a stable enterprise to fill a Senior Full Stack Software Engineer role in Princeton, NJ. This full-time direct-hire opportunity offers a hybrid work arrangement with two days onsite, and a competitive compensation up to $200,000 annually. The role involves designing, building, and modernizing enterprise applications that support trading, operations, business intelligence, and finance, using Angular, Java with Spring Boot, microservices, and AWS.

Benefits

• Compensation up to $200,000 annually
• Hybrid schedule: two days onsite in Princeton
• Stable organization with outstanding employee retention
• Modern technology stack and cloud transformation initiatives
• Direct impact on business critical enterprise systems
• Collaborative engineering culture with strong leadership support

Responsibilities

• Design, develop, and maintain scalable full stack applications
• Create RESTful APIs and microservices oriented solutions
• Collaborate with business stakeholders to capture requirements and deliver impactful technology solutions
• Deliver fast, scalable web applications using Angular and Java
• Develop and implement comprehensive testing strategies, including unit, integration, and end-to-end tests
• Support cloud migration efforts moving on-prem environments to AWS
• Collaborate with engineering teams in a fast paced, highly technical setting

Requirements

• 5+ years of professional software development experience
• Strong Java development background with expertise in Spring Boot
• Experience building and supporting microservices architectures
• Advanced front end development experience with Angular
• Strong SQL and database design experience, preferably MySQL
• Experience working in Linux environments
• Familiarity with CI/CD pipelines and modern development practices
• Excellent communication and collaboration skills
• Authorized to work in the United States without sponsorship
• Able to work onsite in Princeton, NJ two days per week
• No third-party candidates or C2C arrangements

Technologies

• Angular
• Java
• Spring Boot
• Microservices
• AWS
• MySQL
• Linux
• CI/CD
• Kafka
• Docker
• Kubernetes
• Azure
• Google Cloud Platform
• SQL

Preferred Experience

• Kafka
• Docker and Kubernetes
• AWS, Azure, or Google Cloud Platform
• Financial services or trading systems experience