technology

Senior Software Engineer

Recent update: · High-demand role · Focus skill today: Angular
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167 applicants · 80,489 views
Marathon Petroleum — Stamford, CT
Internship Senior $130,000 - $182,000 Posted 2026-10-20 Closes 2026-11-26
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1

The opportunity

Marathon Petroleum is looking for a Senior Software Engineer who can turn hands-dirty ideas about .NET Core into something a customer never has to think about. This role blends $130,000 - $182,000 pay with the autonomy to shape Cross-Functional Collaboration work and a team that grows together.

Key Responsibilities

  • Stress-test C# systems until they bend, then harden where they cracked
  • Guard the C# codebase quality through reviews that teach as much as they catch
  • Drive adoption of best practices in testing, security, and observability
  • Build the boldly-pragmatic Team Leadership feature that wins back the CT accounts Marathon Petroleum lost
  • Own the full lifecycle of technology systems from prototype to production

What You'll Bring

  • The kind of empathy that makes hard feedback land softly
  • Proven Team Leadership judgment when the textbook answer doesn't fit
  • Authorized to work in the United States without sponsorship
  • Strong analytical and problem-solving capabilities
  • Meticulous attention to detail across every deliverable
  • Fluency across Angular and C#, with strong opinions on both
  • Professionalism, integrity, and discretion with sensitive information

Marathon Petroleum has spent 7 years turning technology headaches into routine wins for clients across Stamford, CT. We hand new Senior Software Engineer hires real ownership early because trust given freely tends to be returned.

You get $130,000 - $182,000, a growth runway, a mentor, full benefits, and a flexible Stamford, CT setup, no fine print, no catch.

Right now we are scheduling first-round calls for Stamford, CT-based candidates.

Got 5 of technology experience itching for a new home? This is the door.

2

What we're looking for

  • Redis
  • .NET Core
  • Jest
  • Angular
  • RabbitMQ
  • C#
  • MySQL
  • Team Leadership
  • Attention to Detail
  • Cross-Functional Collaboration
3

What you'll get

  • Corporate gym and entertainment discounts
  • Paid vacation days
  • Pet-friendly office
  • Identity theft protection
  • Professional Development
  • Flexible Spending Account (FSA)
  • Leadership development programs
  • Cost-of-living adjustments
  • Paternity Leave
  • Burnout prevention resources
  • Commuter benefits
  • Mentorship programs
  • Subscription to industry publications
  • Charitable Giving

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