Demo

Senior Software Developer

RedSail Technologies
Spartanburg, SC Full Time
POSTED ON 1/13/2026
AVAILABLE BEFORE 3/12/2026

Senior Software Developer

The Senior Software Developer is a key technical expert responsible for designing, developing, and optimizing cloud-native, high-performance software solutions. This role emphasizes Go and Java development, data-intensive applications, and scalable architecture leveraging technologies such as Kafka, Snowflake, and Terraform. The ideal candidate combines hands-on coding expertise with system-level thinking, guiding teams to deliver reliable, modern, and innovative solutions that drive business outcomes. The position also involves staying up to date with modern technologies to enhance system reliability and scalability.

Key Duties

  • Leads the design, development, and maintenance of high-performance systems for transaction processing and data management.
  • Delivers optimized data pipelines and data warehouse solutions.
  • Builds, deploys, and maintains scalable cloud-native applications.
  • Leverage AI-assistanted development tools (e.g., Copilot, Claude, ChatGPT) to enhance productivity, code quality, and innovation.
  • Communicates and accurately documents technical decisions and processes.
  • Serves as a mentor to other developers, providing guidance and best practices.
  • Ensures high quality through collaboration with cross-functional teams, including testing and deployment phases.
  • Recommends and facilitates the adoption of modern technologies such as Kafka, Terraform, and Snowflake.
  • Runs complex projects, including the implementation of continuous integration and deployment environments.
  • Develops innovative features based on industry trends and user feedback.
  • Participates in code reviews, technical meetings, and architecture planning.
  • Performs other duties as assigned by the company's management.

Education/Training

  • Bachelor’s degree in computer science, Engineering, or a related field, OR the equivalent (X years) combination of education and/or years of relevant working experience.
  • At least 5 years of professional experience in software development roles, with a focus on high-performance transaction processing.

Required Work Experience/Skills

  • Expert knowledge of Golang and Java.
  • 5 years of experience in high-performance transaction processing.
  • 3 years of experience in cloud-native development.
  • 2 years of experience in Terraform and CI/CD environments.
  • Familiarity with Kafka, Snowflake, and NATS.

Preferred Work Experience/Skills

  • Experience with machine learning frameworks (e.g., TensorFlow, PyTorch) is a plus, especially for enhancing automation and analytics within system workflows.
  • Advanced knowledge of Python and its application in machine learning.
  • Advanced understanding of cloud-native development and continuous deployment environments.
  • Intermediate knowledge of data warehouse architectures, especially Snowflake and

 Discretionary Judgment

  • Uses independent judgment and discretion based upon the employee’s experience in the position and knowledge of the products, equipment, and services
  • Exercises good judgment and possesses ethical work values, ensuring alignment with company goals.

 Physical Demands, Working Conditions, and General Employment Guidelines

  • Moderate or high levels of stress may be experienced in the performance of the job
  • Position is performed in a general office environment, home office, or approved remote workspace where physical work includes, but is not limited to, sitting, standing, reaching, kneeling, bending, and lifting to 25 lbs.

Equipment

  • Daily use of the Microsoft Teams (phone), computer, printer, and other routine office equipment
  • Must have internet access

Safety to Self and Others

  • Little responsibility for safety of others. Job is performed in an office setting where there are no hazardous materials or equipment

Working Conditions/Hazards

  • Position is performed in an approved remote work location

 Work Location

  • RedSail Office or Remote

Salary.com Estimation for Senior Software Developer in Spartanburg, SC
$102,897 to $126,784
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