UKG

Software Engineer III- Eng

UKG
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18 hours ago
Lowell, MA, USASenior
H1B sponsor

Base Salary

$102k - $147k/yr

Responsibilities

  • Develop and maintain full stack web applications using React, TypeScript, Java services, REST APIs, and database technologies.
  • Design, deploy, and support complex software applications across front-end, backend, and data layers.
  • Manage feature and project execution, priorities, deadlines, and delivery quality.
  • Participate in architectural design and design reviews focused on scalability, reliability, and maintainability.
  • Review code, provide technical feedback, and uphold standards for observability, maintainability, and automated testing.
  • Build and automate unit, integration, API, and end-to-end tests.
  • Monitor application and service health, resolve issues, and use telemetry to improve performance and prevent recurring incidents.
  • Own software delivery from requirements and design through development, deployment, monitoring, and production support.
  • Document features and fixes, contribute to training materials, and share technical knowledge.
  • Collaborate with engineering, Product Management, UX, and external teams.
  • Mentor junior engineers and provide technical leadership.

Requirements

  • Bachelor’s degree in computer science, engineering, or a related technical field, or equivalent practical experience.
  • At least six years of professional software development experience.
  • Strong experience building full stack web applications.
  • Strong proficiency in Java, React, TypeScript, and SQL.
  • Experience developing REST APIs and integrating them with front-end applications.
  • Experience with SQL and NoSQL databases.
  • Extensive knowledge of software development practices and design patterns.
  • Experience using AI development tools such as Claude, Copilot, or Windsurf.
  • Proficiency with GitHub and Jira.
  • Understanding of cloud technologies and DevOps principles.
  • Experience with automated unit, integration, and end-to-end testing using tools such as JUnit, React Testing Library, Selenium, or Cucumber.
  • Excellent communication and interpersonal skills.
  • Preferred: experience with Azure, AWS, or Google Cloud Platform.
  • Preferred: familiarity with Jenkins, TeamCity, or GitHub Actions.
  • Preferred: experience with front-end, backend, and API test automation tools.
  • Preferred: knowledge of Agile development methodologies.
  • Preferred: familiarity with accessible and internationalized web applications.
  • Preferred: familiarity with AI spec-driven development using Spec Kit.
  • Preferred: experience mentoring engineers or providing technical leadership.
  • Preferred: dedication to supporting diversity and inclusion initiatives.

Benefits

  • The company emphasizes real workplace flexibility and benefits employees can count on.
  • Employees may be eligible for a performance-based bonus plan and restricted stock unit awards in addition to base pay.

Tech Stack

AWSAzureCucumberGitHub ActionsGoogle Cloud PlatformJavaJenkinsJUnitReactSeleniumSQLTeamCityTypeScript

Categories

UKG

About UKG

10,000+ employees

UKG builds cloud software for human capital and workforce management—HR, payroll, timekeeping, and scheduling—sold as SaaS to mid‑size and large employers. Formed in 2020 by the merger of Ultimate Software and Kronos, it is privately held by Hellman & Friedman and has dual headquarters in Lowell, Massachusetts, and Weston, Florida. Its platform helps organizations handle pay, compliance, and workforce planning across industries.

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