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Sr. Software Engineer

GreyStar Systems LLCCharlotte, NC🇺🇸United StatesPosted 13 Aug 2026

Quick Overview

Work Type
Hybrid
Level
Mid Senior

Job Description

Description
Mandatory Skills:

  • Strong backend development experience using Python and React
  • Good knowledge of SQL and NoSQL
  • Experience in designing and implementing AI/LLM-based applications
  • Hands-on experience with RAG, AI Agents, and MCP (Model Context Protocol)
  • Experience developing APIs integrating with REST APIs
  • Familiarity with Git and modern development practices

 

Preferred Skills:

 

  • Experience integrating AI services into enterprise applications
  • Experience with PostgreSQL
  • Experience with FastAPI framework

 

Candidate Profile:

Strong backend Python developer with proven experience delivering AI-driven solutions.

Candidates with both Full Stack and AI engineering expertise will be given preference.

Experience building production-grade AI applications, integrating LLMs, and designing scalable backend services is highly desirable.

 

The primary purpose of this role is to translate business requirements and functional specifications into logical program designs and to deliver code modules, stable application systems, and software solutions. This includes developing, configuring, or modifying complex integrated business and/or enterprise application solutions within various computing environments. This role facilitates the implementation and maintenance of complex business and enterprise software solutions to ensure successful deployment of released applications.

Translates complex cross-functional business requirements and functional specifications into logical program designs, code modules, stable application systems, and software solutions; partners with Product Team to understand business needs and functional specifications

Collaborates with cross-functional teams to ensure specifications are converted into flexible, scalable, and maintainable solution designs; evaluates project deliverables to ensure they meet specifications and architectural standards

Coordinates, executes, and participates in component integration (CIT) scenarios, systems integration testing (SIT), and user acceptance testing (UAT) to identify application errors and to ensure quality software deployment

Participates in all software development end-to-end product lifecycle phases by applying and sharing an in-depth understanding of complex company and industry methodologies, policies, standards, and controls

Has solid grasp of software design patterns and approaches; understands application level software architecture; makes technical trade-off decisions at application level

Automates and simplifies team development, test, and operations processes; develops detailed architecture plans for large scale enterprise architecture projects and drives the plans to fruition

Solves complex architecture/design and business problems; solutions are extensible; works to simplify, optimize, remove bottlenecks, etc.

 

Minimum Qualifications

  • Bachelor''s degree in computer science, CIS, or related field (or equivalent work experience in a related field)
  • 5 years of experience in software development or a related field
  • 4 years of experience in database technologies
  • 4 years of experience working on project(s) involving the implementation of solutions applying development life cycles (SDLC).

 

 

Skills

FastAPI
SQL
Git
LLM
PostgreSQL
Python
REST
React

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