Sr Full Stack Developer

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

A Day in the Life:

We are seeking a Senior Full Stack Software Engineer to design, build, and scale critical rental systems that power core business operations. This role requires strong expertise across both frontend and backend development, with the ability to design end-to-end solutions, drive architecture decisions, and deliver highly scalable, resilient systems.

You will work across the full technology stack, partnering with product, design, and engineering teams to build modern, customer-centric rental experiences and robust backend platforms.

What you will do:

• 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.

Must Have

• 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.

Nice to Have

• Experience building AI-powered user experiences and integrating LLMs into enterprise applications.
• Working knowledge of React, TypeScript, HTML/CSS, with the ability to collaborate on and contribute to frontend development.
• Knowledge of frontend architecture, performance optimization, and test automation.
• Experience with GraphQL, RAG, vector databases, or AI agent frameworks.

• AWS certifications or experience in travel, mobility, or e-commerce domains.

Starting salary is $125,000.Offer commensurate with experience.

What You’ll Get:

• 40% off any standard Hertz Rental
• Paid Time Off
• Medical, Dental & Vision plan options
• Retirement programs, including 401(k) employer matching
• Paid Parental Leave & Adoption Assistance
• Employee Assistance Program for employees & family
• Educational Reimbursement & Discounts
• Voluntary Insurance Programs - Pet, Legal/Identity Theft, Critical Illness
• Perks & Discounts –Theme Park Tickets, Gym Discounts & more

The Hertz Corporation operates the Hertz, Dollar Car Rental, Thrifty Car Rental brands in approximately 9,700 corporate and franchisee locations throughout North America, Europe, The Caribbean, Latin America, Africa, the Middle East, Asia, Australia and New Zealand. The Hertz Corporation is one of the largest worldwide airport general use vehicle rental companies, and the Hertz brand is one of the most recognized in the world.

US EEO STATEMENT

At Hertz, we champion and celebrate a culture of diversity and inclusion. We take affirmative steps to promote employment and advancement opportunities. The endless variety of perspectives, experiences, skills and talents that our employees invest in their work every day represent a significant part of our culture – and our success and reputation as a company.

Individuals are encouraged to apply for positions because of the characteristics that make them unique.

EOE, including disability/veteran