Senior Full-Stack Engineer: Scalable AI-Powered Web & API

Worky; West Bay Club (FL); On-site; USD 106,000 - 144,000; Full time

Benefits offered by this job

40% off Hertz rentals

Paid Time Off

Medical, Dental & Vision

401(k) with employer matching

Parental Leave & Adoption Assistance

Employee Assistance Program

Educational Reimbursement

Voluntary Insurance Programs

Theme Park Tickets & Discounts

Job summary

Hertz Corporation is seeking a Senior Full Stack Software Engineer to design and scale rental systems powering core operations. You will own frontend and backend development, collaborating with product and design to create customer-centric experiences and resilient backend services.

Expect leadership in architecture, performance, and end-to-end feature delivery. The role requires 8+ years of software engineering with strong Java/Spring and cloud-native experience on AWS, plus Docker/Kubernetes

Qualifications

• Bachelor's degree in Computer Science, Software Engineering, or a related field.
• 8+ years of software engineering experience, including 6+ years of hands-on Java development.
• Strong expertise in Java 17+, Spring Boot, Spring MVC, Spring Security, Hibernate/JPA, and RESTful APIs.
• Experience designing and building scalable microservices and cloud-native applications on AWS.
• Experience with AI technologies, including LLMs, conversational AI, chatbots, voice AI, and integrations using MCP/A2A or similar AI frameworks.
• Hands-on experience with Docker, Kubernetes, Kafka/RabbitMQ, Git, and CI/CD tools (Jenkins, GitHub Actions, or Azure DevOps).
• Strong knowledge of SQL databases; familiarity with NoSQL databases (MongoDB, DynamoDB).
• Experience working in Agile environments with strong communication, problem-solving, and end-to-end ownership.

Responsibilities

• Design, develop, and implement complex user interfaces for web applications.
• Build and scale web systems, focusing on the frontend architecture, using modern JavaScript frameworks, HTML, CSS, React, and related tools.
• Collaborate with backend engineers to integrate APIs and ensure smooth data flow and also help with API design to deliver a good user experience.
• Optimize web applications for performance, accessibility, and usability.
• Set a high bar for code quality, test coverage, and user experience for the frontend.
• Drive improvements in frontend development processes, tools, and methodologies.
• Partner cross-functionally with Product, Design, and other teams to deliver high-value features.
• Contribute to the development of frontend architecture and best practices.

Skills

Java 17+

Spring Boot

Spring MVC

Spring Security

Hibernate/JPA

RESTful APIs

AWS

Docker

Kubernetes

Kafka/RabbitMQ

Git

CI/CD (Jenkins/GitHub Actions/Azure)

SQL Databases

NoSQL Databases

Agile

API design

Education

Bachelor's degree in Computer Science, Software Engineering, or a related field

Tools

Docker

Kubernetes

Git

CI/CD tools

Job description

Hertz Corporation is seeking a Senior Full Stack Software Engineer to design and scale rental systems powering core operations. You will own frontend and backend development, collaborating with product and design to create customer-centric experiences and resilient backend services.

Expect leadership in architecture, performance, and end-to-end feature delivery. The role requires 8+ years of software engineering with strong Java/Spring and cloud-native experience on AWS, plus Docker/Kubernetes