Sr Full Stack Developer - Rental Platforms

Hertz•Atlanta, GA

5d•$150,000

About The Position

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.

Requirements

8–12+ years of software engineering experience
5+ years of full stack development experience
Proven experience building and scaling production-grade systems
Experience in domain-heavy systems (e.g., rental, travel, e-commerce, logistics) preferred
Strong expertise in React, TypeScript, JavaScript, HTML, CSS
Experience with modern frontend architectures and state management
Focus on performance, accessibility, and responsive design
Proficiency in Java, Spring Boot, Node.js, or similar
Strong experience designing APIs and microservices
Understanding of authentication, authorization, and security best practices
Experience with AWS/Azure/GCP
Strong knowledge of databases (PostgreSQL, MySQL, DynamoDB, etc.)
Experience with caching, messaging systems (Kafka, SQS), and event-driven architecture
Strong understanding of system design, scalability, and distributed systems
Experience with CI/CD, DevOps practices, and observability tools
Test-driven development and automation mindset
Strong problem-solving and analytical thinking
Ability to own features end-to-end
Excellent communication and collaboration skills
Product mindset with focus on customer experience
Adaptability in fast-paced environments

Nice To Haves

Experience with rental, mobility, or travel systems
Knowledge of pricing engines, inventory systems, or booking platforms
Experience with headless CMS or composable architectures
Exposure to event-driven systems and domain-driven design

Responsibilities

Design and develop end-to-end features across frontend, backend, and APIs
Own critical components of rental systems such as reservations, pricing, fleet, and checkout flows
Build scalable microservices and responsive user interfaces
Collaborate with cross-functional teams to translate business requirements into technical solutions
Lead architectural discussions and influence system design decisions
Mentor junior engineers and promote engineering best practices
Ensure high standards of performance, security, scalability, and maintainability
Design, develop, and maintain full stack applications (frontend + backend)
Build modern UI applications using React, TypeScript, HTML, and CSS
Develop backend services using Java, Node.js, or similar technologies
Design and implement RESTful and/or GraphQL APIs
Architect scalable, distributed systems for rental platforms
Design domain-driven solutions for reservations, inventory, pricing, and customer workflows
Ensure systems are resilient, fault-tolerant, and highly available
Build and deploy applications in cloud environments (AWS, Azure, or GCP)
Implement CI/CD pipelines and infrastructure-as-code practices
Monitor and optimize system performance and reliability
Work with relational and NoSQL databases
Design efficient data models and ensure data consistency
Integrate with internal and external services (payments, identity, third-party APIs)
Drive test automation (unit, integration, end-to-end)
Participate in code reviews and enforce coding standards
Improve engineering processes, tooling, and developer productivity
Partner with Product, UX, and business stakeholders
Break down complex problems into deliverable solutions
Mentor engineers and contribute to team growth