Software Development Engineer III
Palmetto Clean TechnologyCharlotte, North Carolina
Full Time
Posted February 25, 2026
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Job Description
A Software Development Engineer III at Palmetto is responsible for designing, developing, and scaling platform services using the MERN stack, with a focus on backend architecture, API development, and system scalability, working collaboratively in an Agile environment to deliver customer-centric solutions.
Key Responsibilities
- Design and implement scalable client- and server-side solutions, focusing on APIs, backend services, and database integration
- Write high-quality, testable, and maintainable full-stack code
- Develop and maintain unit, integration, and end-to-end tests
- Diagnose and troubleshoot production issues, proposing robust solutions
- Participate in Agile ceremonies such as planning, grooming, and retrospectives
- Engage in architectural discussions and technical design reviews to uphold engineering standards
- Identify opportunities to improve system performance, reliability, and developer productivity
- Collaborate with product managers, designers, and QA teams to deliver user-centric solutions
- Conduct peer code reviews to ensure high-quality code and facilitate knowledge sharing
- Contribute to long-term technical roadmap discussions and demonstrate ownership mindset
Requirements
- A minimum of 5 years of professional software engineering experience.
- Strong proficiency in JavaScript ES6 and understanding of the JavaScript object model.
- Proficiency with Node.js and Express, and experience designing and consuming RESTful APIs.
- Experience building and maintaining Single Page Applications (SPAs) with React.js.
- Hands-on experience working with NoSQL document-based databases such as MongoDB.
- Solid understanding of core web fundamentals including HTML, CSS, security, and performance.
- Strong discipline in unit and integration testing, with experience in Test-Driven Development (TDD) considered a plus.
- Familiarity with CI/CD pipelines, code versioning using Git, and modern development workflows.
- Excellent written and verbal communication skills.
- Strong problem-solving skills, a continuous learner mentality, and a commitment to team success.
Benefits & Perks
unlimited PTO
medical coverage
dental coverage
vision coverage
paid parental leave
retirement plans
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