Senior Full-Stack Engineer (Remote) – AI-Driven, High Impact

7Seventy; Northern (KY); Hybrid; USD 115,000 - 135,000; Full time

Benefits offered by this job

Remote work flexibility

High-visibility projects

Personal growth

Fair treatment

Job summary

7Seventy is seeking a Senior Software Developer I - Full Stack to join our remote team in the United States. You will lead and shape development across the full stack, from React/Next.js front-ends to Node.js back-ends, with AI-assisted features and modern API ecosystems.

Must have a strong software foundation and ability to work with cross-functional stakeholders. The role emphasizes architecture, cloud familiarity, secure coding, and collaboration with product teams to deliver high-impact

Qualifications

• Bachelor’s degree and 7+ years of software engineering experience.
• Strong experience with React or Next.js for modern, responsive front-end applications.
• Experience designing and consuming RESTful APIs and/or GraphQL services.
• Familiarity with relational and/or NoSQL databases such as PostgreSQL or MongoDB.
• Strong problem-solving skills and ability to debug complex issues across the full stack.
• Proficiency with Git and modern CI/CD workflows.
• Ability to work with stakeholders and communicate technical ideas clearly.

Responsibilities

• Collaborate with management, product, and design teams to shape development vision and strategy.
• Support the adoption of AI-powered tools and workflows where they improve delivery and outcomes.
• Contribute to development strategy using modern architectures such as React, Next.js, Node.js, and TypeScript.
• Maintain a strong understanding of adjacent technical areas, including cloud-native services, AI/ML integrations, and API ecosystems.
• Own contributions across the full stack, from responsive front-end interfaces to scalable back-end services.
• Design and integrate RESTful APIs and GraphQL endpoints.
• Build and support AI-assisted features such as LLM-powered workflows, intelligent document processing, and retrieval-augmented generation.
• Diagnose and resolve issues in owned systems, using incidents to identify learning opportunities and system improvements.
• Make critical technical decisions that keep projects aligned with client needs and delivery goals.
• Evaluate when and how to responsibly apply AI/ML capabilities in production systems.
• Build and maintain strong relationships with internal and external stakeholders.
• Participate in technical interviews for new engineering candidates.
• Support a culture of continuous learning around generative AI, prompt engineering, and agentic architectures.
• Communicate technical issues and progress clearly with team members and clients.
• Translate complex AI and engineering concepts into clear, actionable language.
• Present design documents, system diagrams, and technical proposals to clients, stakeholders, partners, and engineers.
• Serve as the primary technical lead for the discipline when working with stakeholders.
• Improve software engineering processes and practices, including the adoption of AI-assisted development tools.
• Use tools such as Copilot, Claude, and automated testing to support engineering productivity and quality.
• Propose and evaluate multiple approaches to technical and process challenges.
• Lead small, less critical, or temporary team structures and projects when needed.

Skills

React

Next.js

Node.js

TypeScript

AI/ML integrations

REST APIs

GraphQL

CI/CD

Git

Communication with stakeholders

Education

Bachelor's degree

Tools

Copilot

Claude

Docker

Terraform

GitHub Actions

Job description

7Seventy is seeking a Senior Software Developer I - Full Stack to join our remote team in the United States. You will lead and shape development across the full stack, from React/Next.js front-ends to Node.js back-ends, with AI-assisted features and modern API ecosystems.

Must have a strong software foundation and ability to work with cross-functional stakeholders. The role emphasizes architecture, cloud familiarity, secure coding, and collaboration with product teams to deliver high-impact