Senior Software Engineer — AI-Enhanced Cloud Systems

ON & UP HOLDINGS LLC; Florida; Remote; USD 140,000 - 150,000; Full time

Benefits offered by this job

Health benefits

401k matching

Internet/cCellphone stipend

Generous PTO

Diversity & Inclusion

Team learning & ownership

Job summary

Foureyes, a remote-first software company, seeks a Sr. Software Engineer to design, build, and maintain cloud-based applications powering our platform. You will collaborate with product and engineering across multiple stacks and contribute to API design and scalable services.

You will thrive in an AI-enhanced development environment, embrace new technologies, and help deliver reliable systems with strong test coverage, monitoring, and documentation.

Qualifications

• 5+ years of experience with modern languages/frameworks (Python, Java, React, or TypeScript).
• Experience building cloud-native apps on AWS (Lambda, S3, RDS).
• Experience with SQL, Git workflows, and IaC (AWS CDK, Terraform).
• Experience with observability tools like Datadog or CloudWatch.
• Interest in AI-assisted development and related tools (e.g., Claude Code, GitHub Copilot).
• Familiarity with AI frameworks such as LangGraph, CrewAI, AutoGen, or Bedrock Agents is a plus.
• Strong problem-solving and the ability to learn new technologies across products.

Responsibilities

• Design, build, test, deploy, monitor, and support software across multiple products and stacks.
• Participate in the software development lifecycle from design to production support.
• Collaborate with product managers and engineers to deliver new capabilities and resolve issues.
• Write clean, maintainable code, tests, and technical documentation.
• Design and evolve RESTful APIs and event-driven services for scalability and security.
• Build resilient distributed systems prioritizing performance and maintainability.
• Thoroughly test code and review peers to ensure end-to-end quality.

Skills

Python

Java

React

TypeScript

NodeJS

AWS

Education

CS degree preferred

Tools

AWS

Lambda

S3

RDS

Terraform

Job description

Foureyes, a remote-first software company, seeks a Sr. Software Engineer to design, build, and maintain cloud-based applications powering our platform. You will collaborate with product and engineering across multiple stacks and contribute to API design and scalable services.

You will thrive in an AI-enhanced development environment, embrace new technologies, and help deliver reliable systems with strong test coverage, monitoring, and documentation.