Senior Lead Software Engineer, Full Stack (Enterprise Platforms Technology)

Do you love building and pioneering in the technology space Do you enjoy solving complex business problems in a fast-paced collaborative inclusive and iterative delivery environment At Capital One youll be part of a big group of makers breakers doers and disruptors who solve real problems and meet real customer needs. We are seeking Full Stack Software Engineers who are passionate about marrying data with emerging technologies. As a Capital One Senior Lead Software Engineer youll have the opportunity to be on the forefront of driving a major transformation within Capital One.

Enterprise Platforms Technology (EPTech) comprises many of Capital Ones most important enterprise platforms. We play an essential role in establishing practices for building technology solutions across the company while also delivering capabilities that exemplify those practices.

Within EPTech youll join the Unified Customer Graph teambuilding the enterprises authoritative system of record for customer identity: every human business account device and the relationships linking them. This is a graph-native platform serving entities and relationships at scale with low latency. Youll work at the intersection of distributed systems graph data modeling and access control.

This is a senior lead IC role where youll be expected to lead architecture decisions drive proof-of-concepts from ideation to production readiness and influence platform direction across organizational boundaries.

What Youll Do:

• Design and build API layers that enforce access control semantics ensuring consumers only receive data theyre authorized to access

• Lead architecture proofs-of-concept that resolve open technical questions then drive findings into production-ready decisions

• Own technical workstreams end-to-end: scope definition interface contracts implementation and operational readiness

• Operate in an AI-augmented engineering model: design the tools quality gates and validation patterns that accelerate delivery

• Design graph data models that represent complex entity relationships at enterprise scale

• Collaborate across organizational boundaries with architecture product and data engineering counterparts

• Drive infrastructure and topology decisions backed by performance data not assumptions

• Define and validate non-functional requirements (latency throughput availability) rooted in documented business needs

Basic Qualifications:

• Bachelors Degree

• At least 6 years of experience in software engineering (Internship experience does not apply)

• At least 1 year experience with cloud computing (AWS Microsoft Azure Google Cloud)

Preferred Qualifications:

• Masters Degree

• 9 years of experience in at least one of the following: Go Java or Python

• 4 years of experience with AWS services (Neptune DynamoDB Lambda Step Functions ECS IAM)

• 5 years of experience with designing and operating graph databases or large-scale relationship-oriented data systems

• 9 years of experience with system design at scale including distributed caching event-driven architectures and dual-write or migration patterns

• 2 years of experience with access control models and data governance at the platform layer

• Experience leveraging interactive AI tooling to accelerate productivity utilizing capabilities beyond basic code completion
  

Capital One will consider sponsoring a new qualified applicant for employment authorization for this position.

The minimum and maximum full-time annual salaries for this role are listed below by location. Please note that this salary information is solely for candidates hired to perform work within one of these locations and refers to the amount Capital One is willing to pay at the time of this posting. Salaries for part-time roles will be prorated based upon the agreed upon number of hours to be regularly worked.

Candidates hired to work in other locations will be subject to the pay range associated with that location and the actual annualized salary amount offered to any candidate at the time of hire will be reflected solely in the candidates offer letter.

Capital One offers a comprehensive competitive and inclusive set of health financial and other benefits that support your total well-being. Learn more at theCapital One Careers website. Eligibility varies based on full or part-time status exempt or non-exempt status and management level.

If you have visited our website in search of information on employment opportunities or to apply for a position and you require an accommodation please contact Capital One Recruiting at 1- or via email at . All information you provide will be kept confidential and will be used only to the extent required to provide needed reasonable accommodations.

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Capital One Financial is made up of several different entities. Please note that any position posted in Canada is for Capital One Canada any position posted in the United Kingdom is for Capital One Europe and any position posted in the Philippines is for Capital One Philippines Service Corp. (COPSSC).