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# Senior Software Engineer, Frontend

- **Company:** SARDINE, INC.
- **Location:** Canada, KY, United States (Remote available)
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** Java (Programming Language), Application Programming Interfaces (APIs), Artificial Intelligence, BigTable, BigQuery, Code Review, Programming Tools, Python (Programming Language), PostgreSQL, Node.Js, TypeScript, ReactJS, Backend, Agentic-AI, Front End Software Development, Claude, Terraform, Golang
- **Published:** November 7, 2026
- **Apply:** https://www.dice.com/job-detail/f20a0690-09f5-4ead-9d08-f30843599c18

## About the Role

* 7+ years of proven experience as a software engineer, with deep specialization in frontend development.
 * Expert-level React and TypeScript, with a strong eye for UX, performance, and accessibility.
 * Demonstrated fluency with AI and agentic coding tools (e.g., Claude), and a track record of using them to ship efficiently and raise your own throughput.
 * Leadership experience: setting technical standards, mentoring engineers, and driving key technical decisions.
 * A track record of shipping high-quality, production-grade frontend at scale.
 * Working proficiency in Go (or the ability to become productive in it quickly) for backend services - secondary to your frontend work.
 * Comfort with ambiguity and the ability to prioritize autonomously against business needs.
 * Customer-centric approach with strong empathy toward users.
 * Relevant industry experience in fintech, fraud, compliance, risk, or regulated systems is preferred.
 * Proficient in English - from casual chats to formal reports.
 * Exposure to data tooling or pipelines is a nice-to-have, but not required.

Technologies we use:

 * TypeScript (React + Node)
 * Golang
 * Bigtable
 * Postgres / PostgreSQL
 * BigQuery
 * Python
 * Java
 * Terraform

## Description

As a frontend-focused Senior Software Engineer, you will own the design and delivery of the user-facing experiences at the heart of our AI products. Your primary focus is building polished, performant, production-grade interfaces in React and TypeScript. You'll also work in Go on the backend services and APIs that power those experiences, but that's a secondary part of the role. This is a high-autonomy, high-leadership position: you'll develop new features at scale, set the standard for how we build on the frontend, mentor the engineers around you, and use AI/agentic tooling (like Claude) to ship far faster than a traditional team would. The ideal candidate pairs exceptional frontend craft with the judgment to lead and the discipline to be relentlessly efficient with modern, AI-assisted workflows.

What you'll be doing:

 * Design, build, and own user-facing features in React and TypeScript - polished, accessible, performant, and production-ready.
 * Set the technical direction and quality bar for our frontend, and lift the people around you through mentorship and code review.
 * Use AI and agentic development tools (such as Claude) fluently and effectively to move quickly, and help establish best practices for AI-assisted development across the team.
 * Dip into Go to build and extend the backend services and APIs behind your features when needed.
 * Collaborate closely with business stakeholders to architect and implement new experiences from inception to delivery.
 * Contribute to product and technical roadmaps, and to the broader direction of the engineering team.
 * Craft and maintain user-facing technical documentation that drives understanding and adoption of our products.
 * Play a pivotal role in shaping our engineering culture and ensuring high standards across the organization.