Sr Software Engineer

Responsibilities

• Drive the technical direction and feature roadmap of large-scale cloud systems for the Digital Team.
• Serve as a technical lead contributing to and guiding the efforts of development teams.
• Determine operational feasibility by evaluating analysis, problem definition, requirements, solution development, and proposed solutions.
• Drive detailed feature requirements through discussions with product managers and customers.
• Support continuous improvement by investigating alternatives and new technologies .
• Prepare and install solutions by determining and designing system specifications, standards, and programming.
• Evaluate code to ensure it is valid , is properly structured, meets industry standards, and is compatible with browsers, devices, or operating systems.
• Mentor Software Engineers to allow for skill/knowledge development through advice, coaching, and training opportunities.
• Update job knowledge by studying state-of-the-art development tools, programming techniques and computing equipment; participating in educational opportunities; reading professional publications; maintaining personal networks; participating in professional organizations.
• Build and maintain shared UI component libraries with accessibility (WCAG) and internationalization (i18n) compliance.
• Use the following tools to develop solutions: JavaScript ES6+, React.js, Redux Toolkit, Context API, Hooks, HTML5, CSS3 and SCSS, micro-frontend architectures, Git, as well as Agile/Scrum methodologies.
• Conduct performance optimization for large-scale applications, including server-side rendering, lazy loading, caching strategies, and Core Web Vitals monitoring.
• Utilize automated testing frameworks including Jest, Cypress, and React Testing Library with integration into CI/CD pipelines.
• Proactively share knowledge and skills of software development and testing to solve a range of problems.
• Apply domain expertise in high-volume transactional booking and e-commerce workflows, API integration, and end-to-end order lifecycle management.
• Use Web application security protocols and authentication standards, including OAuth2.0, SAML, and JWT, with PCI-DSS compliance in e-commerce or booking platforms.

Requirements

• Bachelor's or foreign equivalent degree in Computer Science, Computer Engineering, Information Systems, or a related field, and 5 years of progressive, post-baccalaureate experience in the job offered or as a Software Engineer, Software Developer, or in a related/similar position.
• Hybrid role, ability to work from home.
• CONTACT: To apply, send resume to SWARecruiting@wnco.com . R efer to job code RAYM- W.
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• Southwest Airlines is an Equal Opportunity Employer.
• Please print/save this job description because it won't be available after you apply.

Additional Information

Department: Talent & Org Strategy Our Company Promise We are committed to provide our Employees a stable work environment with equal opportunity for learning and personal growth. Creativity and innovation are encouraged for improving the effectiveness of Southwest Airlines. Above all, Employees will be provided the same concern, respect, and caring attitude within the organization that they are expected to share externally with every Southwest Customer. Job Description: EMPLOYER: Southwest Airlines Co. JOB TITLE: Sr. Software Engineer LOCATION: Dallas, TX 75235 (hybrid role, may work from home)

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