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Added 1 day ago
Principal Software Engineer - AI Platform
Western Governors University
Salt Lake City, UT
As Principal Software Engineer, AI Platform, you will architect and build this platform from the ground up. You will shape retrieval, inference, orchestration, guardrails, evaluation,…
Added 1 day ago
Principal Software Engineer - AI Platform
Western Governors University
Salt Lake City, UT
As Principal Software Engineer, AI Platform, you will architect and build this platform from the ground up. You will shape retrieval, inference, orchestration, guardrails, evaluation,…
Added 3 days ago
Senior Staff AI Engineer, (AI Quality & Test Automation)
Illumina, Inc.
CA
We are hiring a Senior Staff AI Engineer to set the technical direction for quality engineering across Illumina's enterprise platforms, with AI agents doing a growing share of the testing…
Added 7 days ago
Systems Analyst (REMOTE)
Koniag Government Services
Washington, DC
The Systems Analyst will provide essential analytical, documentation, and coordination support across all three studies within the DAF ICAM System Enhancement Studies effort, working in…
Added 8 days ago
M
Principal Product Manager
Microsoft
WA · Redmond, WA · Redmond
- $142,800 to $304,200 USD / year
We are looking for a Principal Product Manager to lead the strategy, roadmap, and end-to-end execution for the platform underlying Work IQ MCP (Model Context Protocol) and its provider…
Added 9 days ago
IT Audit Manager
UGI Corporation
King Of Prussia, PA
Internal Audit is an independent function that provides the Audit Committee and management with objective assurance, advice and insight on UGI’s risks, controls and governance, in…
Added 10 days ago
M
Principal Product Manager
Microsoft
WA · Redmond, WA · Redmond
- $142,800 to $304,200 USD / year
We are hiring a customer-facing Principal Product Manager to work directly with strategic enterprise customers and partners. This role will identify high-value business problems, incubate…
Added 13 days ago
Principal Architect
Toyota
Plano, TX
…digital products to millions of customers. We're looking for a Principal Architect - a senior individual contributor at the top of our IC track - who owns the technical coherence of the…
Added 13 days ago
EC
Principal AI Data Engineer
Eaton Corporation
Raleigh, NC
- $146,000 to $215,000 USD / year
As the senior technical builder within AI & Data Management, the Principal AI Data Engineer turns governance architecture into production capabilities for data quality, observability,…
Added 13 days ago
Director, Software Engineering, Legal
NBC Universal
New York, NY
Partner with Principal architect, scrum lead, product owner, and technical project manager to ensure standards and stakeholder visibility
Added 13 days ago
Platform Engineer - Marketing
J&J Family of Companies
Raritan, NJ
4+ years serving as a lead architect, principal engineer, or engineering lead responsible for platform architecture and technical strategy.
Added 14 days ago
Engineer - Project Manager - GFD
Lilly
Huntsville, AL
Project Management: Lead teams to deliver large programs of at least $50M USD or more in capital assets and/or support a workstream or node of a larger program of $200M or more in capital…
Added 15 days ago
WI
(USA) Principal, Software Engineer
Walmart Inc.
Bentonville, AR · Bellevue, WA
- $110,000 to $220,000 USD / year
As a Principal Software Engineer, you will serve as a senior technical authority and hands-on architect across critical AI & Data platforms. You will shape system architecture, influence…
Added 15 days ago
WI
(USA) Principal, Software Engineer
Walmart Inc.
Bentonville, AR · Bellevue, WA
- $110,000 to $220,000 USD / year
As a Principal Software Engineer, you will serve as a senior technical authority and hands-on architect across critical AI & Data platforms. You will shape system architecture, influence…
Added 16 days ago
Senior Manager AI Engineer
CVS Health
Work at Home, NY · Work At Home, FL · Work At Home, IN · Work At Home, NJ · Work At Home, OH · Work At Home, PA · Work At Home, RI
The Senior Manager of AI Engineering is responsible for establishing and leading the organization's AI engineering capabilities, driving the design, development, and operationalization of…
Added 16 days ago
Principal Technical Program Manager- Agent Quality and API Governance
Atlassian
Remote, United States
We are seeking a Principal Technical Program Manager to drive technical strategy and cross-functional execution across our agent integration, quality, and API governance platform layers.
Added 17 days ago
MC
Sr Manager, Operations Technology
McDonald's Corporation
Chicago, IL
- $130,434 to $163,042 USD / year
The Senior Manager, Operations Technology leads business-facing technology strategy and delivery for USRD. The role connects development business processes with enterprise technology…
Added 18 days ago
W
(USA) Principal, Software Engineer
Walmart
BENTONVILLE, AR · SUNNYVALE, CA · BELLEVUE, WA
- $110,000 to $286,000 USD / year
As a Principal Software Engineer, you will serve as a senior technical authority and hands-on architect across critical AI & Data platforms. You will shape system architecture, influence…
Added 18 days ago
W
(USA) Principal, Software Engineer
Walmart
BENTONVILLE, AR · SUNNYVALE, CA · BELLEVUE, WA
- $110,000 to $286,000 USD / year
As a Principal Software Engineer, you will serve as a senior technical authority and hands-on architect across critical AI & Data platforms. You will shape system architecture, influence…
Added 19 days ago
Principal Software Engineer – AI Platform & Architecture
Thomson Reuters Holdings Inc.
Eagan, MN · Frisco, TX · Brooklyn, NY · Ann Arbor, MI
Thomson Reuters products power the professionals who are shaping the world. Our platforms drive legal, tax, accounting and audit products, including Cloud Audit Suite - a connected set of…
Added 19 days ago
Chief SW Engineer
Visa U.S.A. Inc.
Foster City, CA
Technical strategy and standards: model selection, cost/latency tradeoffs, data contracts, API design, and architecture review for high-risk AI systems.
Added 19 days ago
Principal Product Manager, AI Infrastructure and Orchestration
DataRobot, Inc.
Remote, United States
Deep technical understanding of Kubernetes: the API server and scheduler, controllers and CRDs, operators, admission and RBAC, device plugins, resource requests and limits, node pools, and…
Added 19 days ago
Principal Product Manager, Graph & Reporting
Veeam Software
San Jose, CA
Define the reporting layer: a report builder with saved/shared views, scheduling and subscriptions, and export in the formats enterprises use (PDF, CSV, API). Own audit and evidence…
Added 19 days ago
Principal Full Stack AI Engineer
Vertex Pharmaceuticals Inc (US)
Boston, MA
Improve agent quality through testing, experimentation, benchmarking, and structured measurement of outcomes
Added 19 days ago
Senior/Principal Product Manager, IaC Cloud
Pulumi
Seattle, WA
We're hiring a Senior or Principal Product Manager to own end to end experiences that are agent-ready and human-friendly across:

Walmart

(USA) Principal, Software Engineer

BENTONVILLE, AR, United States
SUNNYVALE, CA, United States
BELLEVUE, WA, United States

$110,000 to $286,000 USD / year

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Job details

Pay: $110,000 to $286,000 USD / year
Experience: 12+ years of experience building highly available, distributed systems.
Posting language: English
Posted: Apr 17, 2026

Original job description

Join Walmart as a Principal Software Engineer for the Colony Platform within our AI & Data organization and help make it trivially easy for associates - engineers, data scientists, and builders - to go from idea to AI-based solutions quickly, safely, and cost effectively. At Walmart, we operate at Fortune #1 scale. Our challenges are complex, global, and deeply meaningful. Here, you’ll do the best work of your life - work that helps people save money and live better. About AI & Data The AI & Data organization in Walmart Global Tech is building a platform-first ecosystem that centralizes enterprise data, provides AI foundations, and delivers intuitive AI solutions for all personas. We are enabling AI at enterprise scale - responsibly, securely, and reliably.

Position Summary As a Principal Software Engineer, you will serve as a senior technical authority and hands-on architect across critical AI & Data platforms. You will shape system architecture, influence engineering standards, and drive platform strategy that supports AI-powered experiences across Walmart globally. Colony is an agentic AI framework designed to orchestrate complex, AI-driven workflows in a multi-tenant environment. It provides a robust, API-driven process execution layer built on the Camunda Zeebe engine. You design agent behavior as visual workflows that are executed by a distributed process engine. This includes performance, reliability, safety of execution, and ship a great end-user experience. This role requires deep expertise in distributed systems, platform engineering, and AI-enabled architectures - combined with the ability to influence across teams and elevate technical rigor enterprise-wide.

You will:

Own high-impact architectural decisions
Drive scalable, resilient system design
Prototype and productionize advanced AI-enabled capabilities
Mentor senior engineers and act as a force multiplier
Balance long-term platform sustainability with near-term business outcomes

What You’ll Do Architecture & Technical Strategy

Define and evolve reference architectures for distributed systems, AI pipelines, and platform services.
Drive system design reviews ensuring scalability, reliability, observability, and cost efficiency.
Design systems that integrate cleanly with enterprise data and AI foundations.
Make thoughtful design trade-offs balancing long-term platform integrity with short-term delivery needs.
Improve the reliability and quality of the end-to-end system across local client + gateway + external APIs (debugging, telemetry, performance tuning).
Implement security and compliance guardrails for local execution (least privilege, secrets handling, auditing, allowlists/deny lists where appropriate).
Build comprehensive testing: unit, integration, contract tests for tool schemas, and end-to-end tests for common workflows.
Drive engineering excellence: code reviews, design docs, mentoring, incident follow-ups, and raising operational standards.

AI-Enabled Platform Engineering

Lead development of AI-powered services, agent workflows, and internal builder platforms.
Prototype and productionize GenAI-enabled capabilities in secure, governed environments.
Champion responsible AI patterns, including guardrails and human-in-the-loop design.
Design, build, and operate core agent orchestration components (UI → agent core logic → tool manager → local tools).
Develop and maintain local tool plugins (Python-based) that perform actions on behalf of the user (file read/list/edit, command execution, integrations).
Build robust tool-call validation and execution (schema enforcement, parameter validation, retries, error handling, idempotency, and safe defaults).
Integrate with enterprise APIs via HTTPS (e.g., Microsoft Graph) for workflows like user lookup, email/calendar actions, and related productivity scenarios.

Hands-On Technical Leadership

Contribute code and prototypes for complex, high-risk, or ambiguous initiatives.
Raise engineering standards driving engineering excellence through rigorous code reviews, operational reviews, and architectural discussions.
Implement security and compliance guardrails for local execution (least privilege, secrets handling, auditing, allowlists/deny lists where appropriate).
Improve CI/CD, reliability engineering, and platform observability practices.
Establish performance, reliability, and cost benchmarks, E2E across local client + gateway + external APIs (debugging, telemetry, performance tuning).

Cross-Functional Influence

Partner with product, governance, enterprise data, and infrastructure teams.
Translate complex technical concepts into business-impact narratives.
Drive consensus across senior engineers and engineering leaders.
Influence multi-team roadmaps and reduce architectural fragmentation.

Mentorship & Technical Multiplication

Mentor senior engineers and emerging technical leaders.
Elevate architectural maturity across teams.
Create reusable frameworks, patterns, and internal documentation that scale impact beyond your direct team.

What You’ll Bring

12+ years of experience building highly available, distributed systems.
Proven track record delivering complex, enterprise-scale software systems from inception to production.
Strong proficiency in Python (building libraries/services/tools), including packaging/dependencies, logging, and performance troubleshooting.
Working knowledge of OAuth2/OIDC authentication and scope/permission models.
Familiarity with schema/contract frameworks (JSON Schema, OpenAPI, Pydantic, protobuf) and backward-compatible tool evolution.
Experience with observability: structured logging, metrics, traces, and debugging distributed flows across client + gateway.
Experience working with AI/ML ecosystems in production environments.
Strong architectural judgment and ability to evaluate trade-offs.
Exceptional communication, influence, and consensus-building skills.
Demonstrated ability to mentor and grow technical talent.
Intellectual curiosity and ability to rapidly learn new domains and technologies.

Minimum Qualifications Bachelor’s degree in Computer Science, Computer Engineering, Computer Information Systems, Software Engineering, or related field and 5 years’ experience in software engineering or related area. Preferred Qualifications

Master’s degree in Computer Science or related field.
Experience building AI-first platforms or internal developer ecosystems.
Experience with LLM tool-calling / agentic systems (structured tool invocation, schema validation, prompt/tool definition design, guardrails).
Experience integrating data/query execution systems (e.g., BigQuery-like workflows) with governance/cost controls.
Strong command of CLI + Git workflows and building developer productivity tooling (SDKs, CLIs, templates, diagnostics).
Experience embedding responsible AI and governance practices into engineering workflows.
Knowledge of accessibility best practices, including WCAG 2.2 AA standards.

Why This Role Matters The AI & Data organization is redefining how innovation happens at Walmart. As a Principal Engineer, you will shape the technical backbone that enables associates to safely and efficiently build AI-powered solutions at global scale. This is not just a senior engineering role - it is a platform-shaping, enterprise-impact position.

About Walmart Global Tech Imagine working in an environment where one line of code can make life easier for hundreds of millions of people. That’s what we do at Walmart Global Tech. We’re a team of software engineers, data scientists, cybersecurity expert's and service professionals within the world’s leading retailer who make an epic impact and are at the forefront of the next retail disruption. People are why we innovate, and people power our innovations. We are people-led and tech-empowered. We train our team in the skillsets of the future and bring in experts like you to help us grow. We have roles for those chasing their first opportunity as well as those looking for the opportunity that will define their career. Here, you can kickstart a great career in tech, gain new skills and experience for virtually every industry, or leverage your expertise to innovate at scale, impact millions and reimagine the future of retail.

Walmart’s culture is a competitive advantage, and it’s fostered by being together. Working together in person allows us to collaborate, align quickly and innovate with greater speed. We use our campuses to create purposeful connection rooted in deepening understanding and investing in the development of our associates. Our hubs: Walmart is a global company with offices across the United States and around the world. Our global headquarters is in Bentonville, Arkansas, with primary hubs in the San Francisco Bay area and New York/New Jersey.

Benefits:

Benefits: Beyond our great compensation package, you can receive incentive awards for your performance. Other great perks include 401(k) match, stock purchase plan, paid maternity and parental leave, PTO, multiple health plans, and much more.

Equal Opportunity Employer:

Walmart, Inc. is an Equal Opportunity Employer – By Choice. We believe we are best equipped to help our associates, customers, and the communities we serve live better when we really know them. That means understanding, respecting, and valuing unique styles, experiences, identities, ideas, and opinions – while being inclusive of all people.

The above information has been designed to indicate the general nature and level of work performed in the role. It is not designed to contain or be interpreted as a comprehensive inventory of all responsibilities and qualifications required of employees assigned to this job. The full Job Description can be made available as part of the hiring process.

At Walmart, we offer competitive pay as well as performance-based bonus awards and other great benefits for a happier mind, body, and wallet. Health benefits include medical, vision and dental coverage. Financial benefits include 401(k), stock purchase and company-paid life insurance. Paid time off benefits include PTO (including sick leave), parental leave, family care leave, bereavement, jury duty, and voting. Other benefits include short-term and long-term disability, company discounts, Military Leave Pay, adoption and surrogacy expense reimbursement, and more.

You will also receive PTO and/or PPTO that can be used for vacation, sick leave, holidays, or other purposes. The amount you receive depends on your job classification and length of employment. It will meet or exceed the requirements of paid sick leave laws, where applicable.

For information about PTO, see https://one.walmart.com/notices.

Live Better U is a Walmart-paid education benefit program for full-time and part-time associates in Walmart and Sam's Club facilities. Programs range from high school completion to bachelor's degrees, including English Language Learning and short-form certificates. Tuition, books, and fees are completely paid for by Walmart.

Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to a specific plan or program terms.

For information about benefits and eligibility, see One.Walmart.

Bentonville, Arkansas US-09050: The annual salary range for this position is $110,000.00 - $220,000.00

Bellevue, Washington US-11663: The annual salary range for this position is $132,000.00 - $264,000.00

Sunnyvale, California US-11349: The annual salary range for this position is $143,000.00 - $286,000.00

Additional compensation includes annual or quarterly performance bonuses.

Additional compensation for certain positions may also include :

Stock (empty)

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More about this job

Skills

Debugging
Regulatory compliance
Auditing
Coaching
Python
Leadership
CI/CD
Documentation
Packaging
Troubleshooting
ML
Communication skills
Computer science
Computer engineering
BigQuery
Git

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