Principal Software Engineer

ATPCO
ATPCO

Software Engineering

Herndon, VA, USA

USD 137,981-185k / year

Posted on Jul 21, 2026

ATPCO is the world's primary source for air fare content, holding over 200 million fares across 160 countries. Every day, the travel industry relies on ATPCO's technology and data solutions to help millions of travelers reach their destinations efficiently. Join us and contribute to the development of innovative applications that power global travel. ATPCO is everywhere people buy flights.


We’re not just shaping the future of air travel– we’re redefining how and where great work happens. At ATPCO, we believe in flexibility, trust, and a culture where your wellbeing comes first


Why Join Us?​

✅ Remote-First Culture – Flexibility to work from home in your country of hire​

✅ Inclusive, Collaborative Culture– Be seen, heard, and valued​

✅ “Leave Your Way” PTO– Take the time you need, when you need it​

✅ 401(k) with Generous Employer Match– Invest in your future​

✅ Comprehensive Benefits– Medical, dental, vision, & mental health​

✅ Global Tuition and Gym Reimbursement– Learn and be well on us

✅ Standby Flight Program– Explore the world​


Our Culture:​

We’ve built a remote-first culture rooted in trust, transparency, and belonging. With open-door leadership, weekly 1:1s, and real-time recognition, we keep our people connected and valued—no matter where they work.​

Our cultural pillars of Collaboration, Empowerment, Innovation, Learning, Transparency, and Trust guide how we show up for one another and grow together.


Job Description:


As a Software Engineer at ATPCO, you will be responsible for the implementation, enhancement, and maintenance of a wide range of ATPCO applications and services. In this role, you will collaborate with cross-functional teams to design and develop software solutions that align with business objectives, ensuring high performance, scalability, and reliability. You'll also play a critical role in improving existing applications, integrating new features, and maintaining system functionality to meet evolving business needs.



Duties & Responsibilities

  • Lead the development of technical requirements, designs, and implementation plans, ensuring adherence to enterprise architecture and security standards.
  • Drive the efficient and high-quality delivery of software, utilizing advanced development techniques and programming strategies.
  • Drive process improvements that positively impact organizational performance and product delivery timelines.
  • Lead performance testing efforts, define workload models, and optimize application efficiency.
  • Ensure development artifacts are complete and aligned with the Software Development Life Cycle (SDLC).
  • Proactively resolve complex technical issues, managing multiple tasks while ensuring timely and quality results.
  • Act as a technical mentor and resource for engineering teams, providing guidance on best practices and fostering team collaboration.
  • Stay current with emerging technologies, driving continuous improvements in development processes and application delivery.
  • Collaborate cross-functionally to meet business objectives, ensuring smooth communication between teams and stakeholders.
  • Lead major initiatives, anticipate and manage risks, and escalate issues when necessary.
  • Share knowledge with peers and the wider organization, contributing to a culture of continuous learning and improvement.

Compensation:

Salary : $137,981 - $185,000 The disclosed salary range applies uniformly across all U.S. locations and is not modified based on geographic differentials.

At ATPCO, we are deeply committed to diversity, equity, and inclusion. Our supportive policies promote work-life balance through flexible work arrangements, and we cultivate a workplace where every employee feels valued, respected, and a true sense of belonging.


We consider qualified applicants for employment without regard to race, gender, age, color, religion, national origin, citizenship status, marital status, disability, sexual orientation, protected military/veteran status, gender identity or expression, genetic information, marital status, medical condition, or any other legally protected factor.


All your information will be kept confidential according to EEO guidelines.