Senior Software Engineer, Frontend

DAT Freight & Analytics

Denver (CO)

Hybrid

USD 143,000 - 183,000

Full time

14 days+

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Benefits offered by this job

Medical, Dental, Vision insurance
401(k) matching
Up to 20 days of paid time off
Competitive salary

Job summary

DAT Freight & Analytics seeks a Senior Frontend Software Engineer in Denver, CO. The role involves shaping the architecture of customer-facing products, mentoring junior engineers, and driving the technical strategy for user experience. The ideal candidate has 7+ years of experience in frontend development, strong proficiency in JavaScript/TypeScript, and expertise in Angular or React. The position offers a hybrid work environment and a competitive salary range from $143,000 to $183,000 plus bonuses.

Qualifications

  • 7+ years of experience in frontend software development.
  • Expert knowledge of frontend frameworks such as Angular, React.
  • Experience in deploying and managing frontend applications on AWS.

Responsibilities

  • Design, build, and maintain responsive web applications.
  • Mentor junior engineers and lead code reviews.
  • Define frontend monitoring strategies using Datadog.

Skills

Modern JavaScript/TypeScript
Frontend frameworks (Angular, React)
RESTful and GraphQL APIs
Frontend performance optimization
CI/CD pipelines
Containerization (Docker)
Frontend monitoring tools (Datadog)
Accessibility (WCAG) standards
Technical communication
AI/Spec Driven Development

Education

Bachelor's degree in Computer Science or related field

Tools

AWS services (CloudFront, S3)

Job description

About DAT

DAT is an award‑winning employer of choice and a next‑generation SaaS technology company that has been at the leading edge of innovation in transportation supply chain logistics for 45 years. We continue to transform the industry year over year by deploying a suite of software solutions to millions of customers every day. Our headquarters are in Denver, CO, and Beaverton, OR, with additional offices in Seattle, WA; Springfield, MO; and Bangalore, India.

Job Application Deadline: 06/30/2026

The opportunity

As a Senior Frontend Software Engineer, you will shape the architecture, quality, and long‑term direction of our customer‑facing products. You will drive the technical strategy for the end‑to‑end user experience, ensuring it scales with exponential growth and increasingly complex business requirements. This role is ideal for a seasoned engineer who translates complex data and workflows into intuitive interfaces, takes deep ownership of the full frontend lifecycle, and mentors others while delivering high‑impact work across our portfolio.

What You’ll Do
  • Design, build, and maintain highly performant, accessible, and responsive web applications using our core frontend stack and frameworks.
  • Take end‑to‑end ownership of key UI components and design system elements, including long‑term strategy for performance optimization, cross‑browser compatibility, and accessibility standards.
  • Mentor junior and mid‑level engineers through code reviews, pair programming, and knowledge sharing.
  • Partner closely with UX designers and engineer leaders (Principals and Staff) to translate business requirements and design specs into polished, production‑ready interfaces.
  • Champion a culture of quality by writing comprehensive unit, integration, and end‑to‑end tests, leading code reviews, and advocating for best practices in accessibility and maintainability.
  • Define and implement frontend monitoring and alerting strategies using Datadog to track performance metrics, error rates, and user experience health in production.
  • Lead the response and resolution of frontend‑related production incidents, conduct root cause analyses, and drive the implementation of preventative measures at a systemic level.
The Skills And Experience You’ll Bring
  • At least 7 years of experience in frontend software development with a consistent track record of delivering high‑quality, high‑impact work at scale.
  • Deep proficiency in modern JavaScript/TypeScript and the broader ecosystem, including build tooling, bundlers, and performance optimization.
  • Expert‑level knowledge of frontend frameworks such as Angular, React, and/or web components, with the ability to make and defend architectural choices between them.
  • Experience designing, building, and evolving component libraries or design systems used across multiple teams or products.
  • Strong command of RESTful and GraphQL APIs and patterns for integrating complex frontend applications with backend services.
  • Hands‑on experience deploying and managing frontend applications on AWS (e.g., CloudFront, S3), with an understanding of CDN strategy, caching, and infrastructure as it relates to frontend performance.
  • Solid understanding of containerization (Docker) and CI/CD pipelines as they apply to frontend development workflows.
  • Deep expertise in Datadog or equivalent tools for frontend monitoring, distributed tracing, logging, and observability.
  • Mastery of web performance best practices, browser rendering pipelines, and accessibility (WCAG) standards — and the ability to evangelize these across the organization.
  • Demonstrated ability to lead technical discussions, influence cross‑functional stakeholders, and drive consensus on complex decisions.
  • Experience working with AI and/or Spec Driven Development.
  • Excellent written and verbal communication skills, with experience presenting technical concepts to both technical and non‑technical audiences.
  • A Bachelor's degree in Computer Science, a related technical field, or equivalent practical experience.
Why DAT?

DAT is an award‑winning employer of choice with a hybrid work environment and a culture rooted in integrity, mutual respect, open communication, and excellence.

  • Medical, Dental, Vision, Life, and AD&D insurance
  • Parental Leave
  • Up to 20 days of paid time off starting in year one
  • Additional 10 holidays of paid time off per calendar year
  • 401(k) matching (immediately vested)
  • Employee Stock Purchase Plan
  • Short‑ and Long‑term disability sick leave
  • Flexible Spending Accounts
  • Health Savings Accounts
  • Employee Assistance Program
  • Additional programs – Employee Referral, Internal Recognition, and Wellness
  • Free TriMet transit pass (Beaverton Office)
  • Competitive salary and benefits package
  • Work on impactful projects in a cutting‑edge environment
  • Collaborative and supportive team culture
  • Opportunity to make a real difference in the trucking industry
  • Employee Resource Groups

For Colorado‑based candidates, in compliance with the Colorado Equal Pay for Equal Work Act, the salary range for this role is $143,000.00 – $183,000.00 + target bonus. DAT considers factors such as scope and responsibilities of the position, candidate's work experience, education and training, core skills, internal equity, and market and business elements when extending an offer.

DAT embraces the value of a diverse workforce and encourages those values in every DAT employee, at every level of our organization, regardless of tenure or rank. We provide equal employment opportunities (EEO) to all employees and applicants without regard to race, color, religion, gender, sexual orientation, gender identity or expression, national origin, age, disability, genetic information, marital status, amnesty, or status as a covered veteran in accordance with applicable federal, state, and local laws.

Equal Opportunity Employer / Protected Veterans / Individuals With Disabilities

The contractor will not discharge or in any other manner discriminate against employees or applicants because they have inquired about, discussed, or disclosed their own pay or the pay of another employee or applicant. However, employees who have access to the compensation information of other employees or applicants as a part of their essential job functions cannot disclose the pay of other employees or applicants to individuals who do not otherwise have access to compensation information, unless the disclosure is (a) in response to a formal complaint or charge, (b) in furtherance of an investigation, proceeding, hearing, or action, including an investigation conducted by the employer, or (c) consistent with the contractor’s legal duty to furnish information. 41 CFR 60‑1.35(c)

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