Senior Full Stack Developer

Themesoft Inc.; Charlotte (NC); On-site; USD 150,000 - 210,000; Full time

Job summary

The Themesoft Inc. team is seeking a senior engineer to design, develop, and deploy GenAI-powered solutions using Devin, Claude Code, and Cursor, and to build AI-enabled full‑stack apps with cloud-native architectures.

You will own tasks end‑to‑end, work onsite four days a week, and bring 12+ years of experience in Java, React/TypeScript, Python, and microservices, with strong knowledge of CI/CD and multi‑agent workflows. Familiarity with prompt engineering and RAG is expected.

Qualifications

• Strong full-stack engineering experience.
• Proficiency in Java 17 with Spring Boot microservices.
• Experience with distributed systems, APIs, event-driven and microservices architectures.
• Hands-on experience with CI/CD pipelines and developer tooling.
• Strong understanding of cloud platforms (e.g., GCP).
• Hands-on experience with Devin, Claude, Cursor, and related tools.
• Strong understanding of prompt engineering, RAG, agent-based workflows and MCP servers.

Responsibilities

• Design, develop, and deploy GenAI-powered solutions.
• Build AI-enabled full-stack applications using modern web technologies and cloud-native architectures.
• Build AI orchestration frameworks integrating LLMs, enterprise data, APIs, knowledge bases, and workflow automation.
• Work independently with ownership from initiation to resolution.
• Be ready to work in the client’s office for at least 4 days a week.
• Minimum 12+ years of experience.

Skills

Full-stack engineering

Java 17

Spring Boot

TypeScript

Python

Distributed systems

APIs

Event-driven architecture

CI/CD pipelines

Cloud platforms

Prompt engineering

RAG

Multi-agent architectures

MCP

Tools

Devin

Claude

Cursor

Copilot

Job description

• Design, develop, and deploy GenAI-powered solutions using Devin, Claude Code, and Cursor
• Design, develop, and support AI-enabled full-stack applications using modern web technologies and cloud-native architectures.
• Build AI orchestration frameworks integrating LLMs, AI agents, enterprise data, APIs, knowledge bases, and workflow automation.
• Work independently with minimal supervision, taking full ownership of assigned tasks from initiation to resolution
• The candidate should be ready to work in the client’s office for at least 4 days a week.
• Minimum 12+ years of experience

Required Skills:

• Strong full-stack engineering experience (Java, React/Angular/TypeScript, Python)
• Proficiency in Java 17 with experience with spring boot based microservice development
• Experience with distributed systems, APIs, Event Driven and microservices architecture
• Hands-on experience with CI/CD pipelines and developer tooling
• Strong understanding of cloud platforms (Ex. OCP, GCP)
• Hands-on experience with: Devin, Claude & Developer tools like Cursor / Copilot-equivalent tools
• Strong understanding of: Prompt Engineering, RAG, Agent-based workflows / tool usage, Multi-agent architectures & MCP (Model Context Protocol) servers and integrations