[Hiring] Senior Software Engineer @ON & UP HOLDINGS LLC

Role Description

As a Software Engineer at Foureyes, you'll build, enhance, and maintain the cloud-based applications that power our platform. You'll collaborate closely with engineering and product while contributing across multiple products and technology stacks. We embrace AI-assisted development to accelerate delivery, improve collaboration, and raise engineering quality. Success in this role requires curiosity, adaptability, and a willingness to learn new technologies as our platform evolves.

Responsibilities

• Design, build, test, deploy, monitor, and support software across multiple products, moving comfortably between diverse technology stacks as business needs evolve.
• Participate throughout the software development lifecycle, including technical design, implementation, testing, code review, deployment, and production support.
• Partner with product managers and engineers to deliver new capabilities, resolve production issues, and continuously improve our systems.
• Write clean, maintainable code, automated tests, and technical documentation.
• Design and evolve RESTful APIs and event-driven services with a focus on scalability, security, reliability, and developer experience.
• Build resilient distributed systems that prioritize performance, fault tolerance, and maintainability.
• Thoroughly test your own code and review and test code written by fellow engineers to ensure end-to-end quality.

Qualifications

• Minimum 3-5 years of experience with one or more modern programming languages and frameworks such as Python, Java, React, or TypeScript.
• Experience building cloud-native applications on AWS using services such as Lambda, S3, RDS, or similar.
• Experience with SQL, relational databases, Git-based development workflows, and infrastructure as code using AWS CDK, Terraform, or similar tools.
• Experience monitoring and troubleshooting production systems using observability platforms such as Datadog, Amazon CloudWatch, or similar tools.
• Enthusiasm for AI-assisted software development and an interest in using tools such as Claude Code, Cursor, GitHub Copilot, or similar to improve engineering productivity.
• Familiarity with agentic AI frameworks such as LangGraph, CrewAI, AutoGen, or Amazon Bedrock Agents, is a plus.
• Strong problem-solving skills, attention to detail, and the ability to quickly learn new technologies while contributing across multiple products and codebases.

Requirements

• You have a strong academic record (CS degree preferred but not required with relevant experience).
• You have a minimum of 3-5 years of professional full-stack development experience (6+ years for a Sr. SWE) using NodeJS, ReactJS, Python, or Java, along with proficiency in industry-standard programming languages and frameworks.
• Experience with AWS services such as Lambda, S3, and RDS, and interfacing with real-time databases.

Benefits

• Competitive salary and health benefits for eligible full-time employees.
• Additional benefits including 401k matching, and a subsidy for internet or cell phone.
• Generous PTO days, in addition to paid holidays that incorporate two days to honor and celebrate your heritage, culture, or traditions that matter most to you.
• Half Day Summer Fridays!
• A company actively working to dismantle bias in our hiring practices, foster cultural inclusivity, and continuously examine policies and practices to ensure equity.
• A fast-paced, team-driven culture that helps you grow your career with learning opportunities, autonomy and ownership, and chances to succeed (or fail).