Senior Backend Developer Job at KellyMitchell Group, Lake Buena Vista, FL

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  • KellyMitchell Group
  • Lake Buena Vista, FL

Job Description

Job Summary:

Our client is seeking a Senior Backend Developer to join their team! This position is located in Lake Buena Vista, Florida.

Duties:

  • Design, develop, and maintain backend services using Java 17+, Node.js, and TypeScript/JavaScript
  • Build and operate AWS Lambda–based services and integrate with cloud-native systems
  • Develop and maintain internal admin tools using NestJS and Vue.js to support device configuration and portal management
  • Design and maintain RESTful APIs and ensure reliable backend-to-frontend integrations
  • Write clean, well-structured, and thoroughly tested code
  • Document technical solutions and architectural decisions
  • Participate in code reviews, story estimation, sprint ceremonies, and team demos
  • Troubleshoot, debug, and optimize backend systems to ensure performance, scalability, and reliability
  • Act as an independent contributor while collaborating effectively with engineers, product partners, and stakeholders
  • Share concrete examples of previous work and technical contributions

Desired Skills/Experience:

  • Bachelor’s degree in Computer Science, Engineering, or a related field
  • 5+ years of professional backend development experience, preferably in enterprise or production-scale environments
  • Strong experience with Java 17+, Node.js, TypeScript, and JavaScript (fundamentals required)
  • Hands-on experience with AWS Lambda and cloud-based microservice architectures
  • Proven experience building and maintaining enterprise-scale digital platforms
  • Familiarity with NestJS, Vue.js, or comparable backend/frontend frameworks
  • Solid understanding of object-oriented design, RESTful API development, and data modeling
  • Experience working with relational and non-relational databases
  • Experience working in Agile/Scrum environments
  • Strong problem-solving and debugging skills, with the ability to explain technical decisions and outcomes
  • Excellent communication and collaboration skills, with a team-first mindset
  • Experience with DynamoDB or other NoSQL data stores
  • Familiarity with IoT systems, messaging queues, or event-driven cloud architectures
  • Experience contributing to or maintaining open-source or internal libraries

Benefits:

  • Medical, Dental, & Vision Insurance Plans
  • Employee-Owned Profit Sharing (ESOP)
  • 401K offered

The approximate pay range for this position is between $49.00 and $70.00 . Please note that the pay range provided is a good faith estimate. Final compensation may vary based on factors including but not limited to background, knowledge, skills, and location. We comply with local wage minimums.

Job Tags

Local area,

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