Ruby On Rails Contract Jobs in Dallas, TX (NOW HIRING)

McKesson is an impact-driven, Fortune 10 company that touches virtually every aspect of healthcare. We are known for delivering insights, products, and services that make quality care more accessible and affordable. Here, we focus on the health, happiness, and well-being of you and those we serve - we care.

What you do at McKesson matters. We foster a culture where you can grow, make an impact, and are empowered to bring new ideas. Together, we thrive as we shape the future of health for patients, our communities, and our people. If you want to be part of tomorrow's health today, we want to hear from you.

COMPANY: McKesson Corporation

POSITION: Software Engineer

LOCATION: 6555 State Highway 161, Irving, TX 75039

JOB DUTIES: Design, develop, test, and maintain web-based healthcare software applications using the Ruby on Rails/TypeScript/Node.JS for back end, React/Angular/Vue for front-end development. Jump into both the front-end and back-end of solutions, with the exact balance depending on the project and team. Write clean, maintainable code, work collaboratively in cross-functional teams, and adhere to strict compliance and data privacy standards (e.g., HIPAA). Design and implement application features, APIs, and background processing services. Write unit, integration, and functional tests using frameworks such as RSpec or Minitest. Work with relational databases such as PostgreSQL, MySQL including writing and optimizing SQL queries. Build and maintain secure, scalable web services following RESTful design principles. Participate in code reviews, refactoring efforts, and continuous improvement processes. Troubleshoot production issues and provide timely resolutions in accordance with company standards and procedures. Identify and address performance bottlenecks across the stack-database, backend, and infrastructure. Collaborate with product managers, designers, and other engineers to define software requirements and deliver features according to Agile methodologies. 100% telecommuting allowed from a home office.

REQUIREMENTS: Master's Degree in Computer Science or related field and Seven (7) years of experience in the job offered or a related occupation.

Experience must include:

• 7 years of experience with: full stack software development of scalable, high-performance applications; and developing web applications with Ruby on Rails.

• 4 years of experience with front-end development using React, Typescript, Node.js, HTML5, CSS3, and modern JavaScript frameworks.

• 4 years of experience managing large-scale background processing systems with Sidekiq and Redis.

• 6 years of experience with building and integrating RESTful and GraphQL APIs with Ruby on Rails backends.

• 7 years of experience with PostgreSQL, MySQL, and Microsoft SQL Server.

• 2 years of experience with Redis, Memcached caching tools to improve application performance.

• 2 years of experience with Docker to build CI/CD pipelines for automated testing and deployment.

• 2 years of experience with Terraform and container orchestration tools like Kubernetes.

OFFERED WAGE: $156,998 - $175,300/year

CONTACT: To apply, please send resumes to JobPostings@McKesson.com. Reference #: 002053.

We are proud to offer a competitive compensation package at McKesson as part of our Total Rewards. This is determined by several factors, including performance, experience and skills, equity, regular job market evaluations, and geographical markets. In addition to base pay, other compensation, such as an annual bonus or long-term incentive opportunities may be offered. For more information regarding benefits at McKesson, pleaseclick here.

McKesson has become aware of online recruiting-related scams in which individuals who are not affiliated with or authorized by McKesson are using McKesson's (or affiliated entities, like CoverMyMeds or RxCrossroads) name in fraudulent emails, job postings or social media messages. In light of these scams, please bear the following in mind:
McKesson Talent Advisors will never solicit money or credit card information in connection with a McKesson job application.

McKesson Talent Advisors do not communicate with candidates via online chatrooms or using email accounts such as Gmail or Hotmail. Note that McKesson does rely on a virtual assistant (Gia) for certain recruiting-related communications with candidates.

McKesson job postings are posted on our career site: careers.mckesson.com.

McKesson is an Equal Opportunity Employer

McKesson provides equal employment opportunities to applicants and employees, without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, protected veteran status, disability, age, genetic information, or any other legally protected category. For additional information on McKesson's full Equal Employment Opportunity policies, visit our Equal Employment Opportunity page.

McKesson is committed to being an Equal Employment Opportunity Employer and offers opportunities to all job seekers including job seekers with disabilities. If you need a reasonable accommodation to assist with your job search or application for employment, please contact us by sending an email to (United States) Disability_Accommodation@McKesson.com or (Canada) Accessibility@mckesson.ca. Resumes or CVs submitted to this email box will not be accepted.

Join us at McKesson!