Full-Time

Principal Software Development Engineer

Posted on 7/8/2025

Deadline 7/16/25
Expedia

Expedia

10,001+ employees

Travel booking and service platform

No salary listed

Expert

Noida, Uttar Pradesh, India

In Person

Category
Backend Engineering
Software Engineering
Required Skills
Kotlin
gRPC
Kubernetes
Java
AWS
Requirements
  • Bachelor’s Degree or higher in Computer Science, Engineering, or a related technical field.
  • 10+ years of professional software engineering experience, preferably in distributed, large-scale enterprises and cloud-native environments.
  • Deep expertise in designing robust, scalable microservice architectures and APIs.
  • Solid experience developing software solutions in Java and Kotlin.
  • Extensive experience with cloud platforms like AWS.
  • Experience with container technologies (Kubernetes) and CI/CD tools/processes.
  • Strong understanding and implementation of best practices for security, scalability, performance, reliability, and monitoring.
  • Excellent technical leadership skills, with experience mentoring and guiding engineers to align on technical strategy.
  • Outstanding communication, collaboration, and presentation skills, able to explain complex technical concepts to both technical and non-technical audiences effectively.
Responsibilities
  • Lead by example, advocating for software engineering best practices, engineering excellence, coding standards, and Agile methodologies within teams.
  • Deep knowledge of entire system and can jump into code in any component and fire fight and contribute.
  • Take architectural ownership for various critical components and systems.
  • Develop north star vision for domain in which you are focused.
  • Combine and share knowledge and skills in more than one functional area to promote effectiveness in the department or business unit/function.
  • Participate in active mentorship and rising talent identification.
  • Interpret internal/external business challenges and recommend integration of the appropriate systems, applications and technology to provide a fully functional solution to a business problem.
  • Champion prioritized initiatives across the local organization and work with others across EG to investigate those initiatives.
  • Communicate and document solutions and design decisions.
  • Establish and lead high standards in API development, service contract design, and protocol selection, leveraging REST for simplicity and flexibility, and introducing gRPC for high-performance internal communication and rapid service-to-service interactions.
  • Drive technical strategy and execution, leading technology adoption and strategic architectural decisions.
  • Identify opportunities for improvement in process, tooling, and architecture, proactively driving technical advancements and innovations.
  • Perform code reviews and apply software development best practices to maintain code quality, consistency, and maintainability across teams.
  • Drive results, hold accountability for deliverables, and take ownership to ensure projects are delivered on-time with high-quality standards.
Desired Qualifications
  • Proven experience in the online travel or e-commerce industry, particularly backend systems handling significant scale and traffic (high throughput) with low latency.

Expedia Group operates in the travel industry, offering a wide range of services for travelers and travel-related businesses. It connects users with options for flights, hotels, car rentals, vacation packages, and activities through its various brands, including Expedia, Hotels.com, and Vrbo. Travelers can easily find and book trips that match their preferences and budgets. The company earns revenue primarily through commissions on bookings and advertising from travel service providers who want to promote their offerings on Expedia's platforms. Additionally, Expedia Group supports its partners by providing access to valuable data and technology, helping them improve their operations and grow their businesses. The goal of Expedia Group is to create a seamless travel experience for users while maximizing the potential of its partners.

Company Size

10,001+

Company Stage

IPO

Headquarters

Bellevue, Washington

Founded

1996

Simplify Jobs

Simplify's Take

What believers are saying

  • Expedia's GenAI tools streamline operations for travel service providers.
  • The return of Eric Hart brings strategic insights and continuity to Expedia.
  • 'Sunshine Moments' campaign can drive seasonal travel interest and bookings.

What critics are saying

  • Economic uncertainty is leading to reduced travel spending.
  • Increased competition from Amazon's travel deals during Prime Day.
  • Challenges in filling hotel rooms due to U.S. tariffs and rising prices.

What makes Expedia unique

  • Expedia offers a comprehensive suite of travel services under multiple brands.
  • The company partners with major platforms like Amazon for exclusive travel deals.
  • Expedia's focus on accessible travel enhances its brand image and customer base.

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Benefits

Competitive Paid Time Off

Travel Discounts

Healthcare Flexible Spending Accounts

Employee Assistance Program

Wellness & Travel Reimbursement

Workplace Accomodations

Medical, Dental, & Vision Insurance

Matching Gifts

New Parental Benefits

Company News

Mashable
Jun 27th, 2025
The best travel deals to shop ahead of Prime Day 2025

Heck, Amazon has even partnered with travel companies like Budget and Expedia to offer Prime Day deals on travel experiences.

PYMNTS
Jun 15th, 2025
Us Travelers Scale Back Trips Amid Economic Uncertainty

As the Financial Times (FT) reported Sunday (June 15), fewer people passed through U.S. airports in the last 90 days than in the same timeframe in 2024. Air travel has begun to dip for the first time since the height of the COVID pandemic, the report added, citing an analysis of Transportation Security Administration data by TS Lombard. Meanwhile, prices for airline tickets and hotel rooms fell on a seasonally adjusted basis between April and May, according to the Bureau of Labor Statistics’ latest inflation figures. The hospitality industry, the report added, says it has become harder to fill rooms as U.S. tariffs have fueled concerns about unemployment and rising prices

Morningstar
Jun 5th, 2025
RetailMeNot's Summer Checklist Is Back June 5-9, Featuring Stackable Savings from Top Brands to Maximize Summer Budgets

Alongside Summer Checklist, RetailMeNot has partnered with Expedia for its exclusive Roam or Home Giveaway.

Ezy Travel Hub
Jun 4th, 2025
Expedia, Wheel the World partner for more accessible travel

Wheel the World also was one of 12 startups named last year to Expedia Group's inaugural Open World Accelerator.

PhocusWire
May 29th, 2025
Rapid Fire With Shilpa Ranganathan Of Expedia Group

As we count down to Phocuswright Europe, taking place in Barcelona from June 10 to June 12, PhocusWire is shining the spotlight on a selection of conference speakers in a series of QAs.On June 11, Shilpa Ranganathan, chief product officer of Expedia Group, will take part in a one-on-one executive interview focused on designing the future of travel. Below, Ranganathan, who was named chief product officer at the end of last year, opens up about what excites her, the greatest challenges she faces, the impact of artificial intelligence (AI) and what areas of the industry she believes are ripe for innovation.The interview has been edited for clarity and brevity.What are you working on that excites you?From a company perspective, having spent time early in my career at Expedia Group about 20 years ago and returning now—everything is new, different and exciting. This company has had many evolutions during my time away. We have built a successful, scaled travel platform enabling differentiation at scale for our Expedia, Hotels.com and Vrbo brands. This has increased our speed to deliver both partner and traveler solutions and experiences