Senior Software Engineer (Fullstack)

Gigawatt

114d • Remote

About The Position

Gigawatt is seeking a Senior Software Engineer (Fullstack) to join their team. This role involves designing, implementing, and maintaining APIs, services, and distributed systems, with a focus on AI integration and system modernization. The engineer will collaborate with AI specialists, transform legacy systems into cloud-native codebases, and ensure adherence to strict security and compliance regulations within the utility sector. The position requires delivering features in agile cycles, balancing speed with reliability.

Requirements

• Bachelor’s or Master’s degree in Computer Science or related discipline.
• 5+ years of backend software engineering experience in SaaS or enterprise environments.
• Demonstrated ability to deliver high-quality code in fast-moving teams.
• Strong proficiency in React, Python, and Golang or Java
• Basic proficiency with AI/ML tooling (e.g., calling APIs, integrating model outputs)
• Solid understanding of databases (SQL and NoSQL), message queues, and distributed architectures.
• Cloud-native engineering experience (AWS, Azure, GCP).
• Clear communicator, adaptable, eager to learn and grow AI capabilities over time.
• Strong sense of ownership and accountability in small teams.

Responsibilities

• Design, implement, and maintain APIs, services, and distributed systems that form the backbone of Gigawatt OS.
• Collaborate with AI engineers to integrate models, embeddings, and agent services into backend systems.
• Operate AI APIs, ensuring outputs are production-ready and aligned with enterprise utility requirements.
• Transform legacy workflows into modern, secure, scalable codebases using cloud-native best practices.
• Partner with security leaders to ensure all services adhere to stringent utility-sector regulations, implementing secure coding practices by default.
• Deliver features and improvements in cycles measured in weeks, balancing speed with reliability.

Benefits

• Competitive salary and equity package.
• Comprehensive benefits including health insurance, remote work flexibility, and 401k match.
• Opportunity to shape security for a transformative AI product in a vital industry working with a rock-star team.
• Collaborative culture focused on innovation and impact.

What This Job Offers

• Job Type: Full-time
• Career Level: Senior