Senior Engineer, Marketing Technology

PositionSenior Engineer, Marketing TechnologyProfileJob ID:288017Location Name: CA-FSC SF Off (0174)Address: 350 Mission St, 20th Floor, San Francisco, CA 94105, United States (US)Job Type: Full TimePosition Type: RegularJob Function: Information TechnologyWork Location: Hybrid - San FranciscoYour safety matters to us.All official Sephora US recruitment emails will come from a @sephora.com email address. We will never interview via text, ask you to download unfamiliar software, or request sensitive personal information such as your SSN or banking details via email,phoneor text. Learn more about Sephora on our official careers site inside-sephora.com, and search for verified US roles at join.sephora.com.Belong to Something Beautiful At Sephora, beauty is about feeling seen, valued, and empowered, individually and collectively. It is connecting deeply with others, celebrating diversity and inclusivity, unlocking your potential, and making a difference every day. Together, we belong to something beautiful. Your Role at Sephora:Ready for a career glow up? AsSenior Engineer, Marketing Technology, you’ll bedesigning and implementing innovative analytical solutions and evaluating new features for MarTech, AdTech & CRM platforms. The work you do will impact beauty, as youdrive the technical vision and execution of our marketing technology initiatives. You’llbe part of a teamthat’s united in beauty, supported by those who are equally passionate aboutdelivering cutting-edge solutions that enhance our customer experience and business growth.What You’ll Do:Design and build enterprise solutions, leading select projects end-to-end, partnering with Business, Product, Technology teams and vendors, and ensuring timely, quality closure.Build and scale data infrastructure that powers batch and real-time data processing, streamlining the intake of raw data into our Data Lake.Develop ETL processes, implement best practices for ETL development, and work effectively using scrum with multiple team members to deliver analytical solutions to business functions.Work cross-functionally with the marketing team on marketing campaigns and initiatives, building enterprise solutions on GCP/GMP with cross-cloud integrations with Azure.Coordinate across teams to ensure on-time deliverables without compromising quality, managing tasks effectively within a high-volume data environment.Drive deploy activities and support after release issue fixes, maintaining rigorous human oversight and accountability for quality and correctness.What You’ll Bring:7+ years of experience with large-scale data warehouse projects and strong full-stack engineering fundamentals.AI-Augmented Engineering Practices. Demonstrated experience leveraging AI-powered development tools (e.g., GitHub Copilot, Claude/Claude Code, or similar) to improve engineering productivity and solution quality, including defining reusable prompts or skills and shared contextual standards (architecture guidelines, coding conventions, domain constraints) to enable consistent, secure, and maintainable AI-assisted development across teams.Expertise in (Un)Supervised learning using Regression Models, Classification Algorithms, Clustering Models, and the ability to apply these Machine Learning as a Service (MLAAS).Expert experience with any of the ETL tools (Informatica, Pentaho, Data Stage, etc.) and strong experience in data integration tools.Proficiency in programming (Python, R, SQL), machine learning, deep learning, and data management, alongside experience with scripting skills (Scala, Shell, Perl, Python, etc.).Strong communication skills, with the ability to be an effective communicator within a team working with database administrators, data analysts, and management, along with proven problem-solving skills and attention to detail.Prior experience working with Cloud technologies, preferably Azure and GCP, and knowledge of using Agentic AI Tools / AI-SDLC, opensource LLMs, and LLMOPS.What You’ll Get:The annual base salary range for this position is $155,070.00- $170,300.00 The actual base salary offered depends on a variety of factors, which may include, as applicable, the applicant’s qualifications for the position; years of relevant experience; specific and unique skills; level of education attained; certifications or other professional licenses held; other legitimate, non-discriminatory business factors specific to the position; and the geographic location in which the applicant lives and/or from which they willperform the job. Individuals employed in this position may also be eligible to earn bonuses. This job will be posted for a minimum offivedays.CaringCommunity.You’llcollaborate with teammates who are equally passionateabout innovatinganddrivingthe industry forward – together, united in beauty.Fulfilling Path.Your career transformation starts here, with opportunities that will challenge,stretchand develop your skills.Meaningful Work.As you make an impact onbeauty,you’llfeel and see the positive change (consumer, industry,andsocial)thatyourindividual voice is a part of. Rewardsas Uniqueas You:Some benefits have eligibility requirements and may depend on job classification and length of employment.Health.Choose a healthcare plan to fit you and your family’s needs withmedical,dental, and vision coverage.Sephora also fully covers our employees’ disability and life insurance.Wealth.We offer a competitive 401k with4%match as well as FSA and HSA programs. We also offer a Student Debt Retirement plan, where your student loan paymentsqualifyto earn the 401k match from Sephora.Balance.You’ll beempoweredto find the perfect blend of work/life balance thatactuallyworks for youwithPTO, flexibility,protectedleave, and more.Growth.Career growthis built into every role, with access to training,development,and tuition reimbursement.Perks.Thinkyou’vetried it all? Enjoya30%discount on all merchandise/services, opportunities forfreeproductor “gratis,”and flash sale discountsonLVMHbrandproducts.Support.Join a team thattruly cares– with free mental health and financial coaching resources with 24/7 access to Modern Health and Financial Finesse. Plus, volunteer and donation matching. Sephora values a diverse andinclusiveworkplaceand considers allapplicants withoutregard to sex, pregnancy, race, color, national origin, gender (including gender identity and gender expression), age, religion, sexual orientation, military/veteran status, disability, or any other protectedcategory.Sephora is committed to providing reasonable accommodationtaapplicantswith disabilities or other medical conditions. Sephora will consider all qualified applicants, including those witharrest and conviction recordsin a manner consistent with the requirements of allapplicable laws, including the Los Angeles Fair Chance Initiative for Hiring Ordinance, the San Francisco Fair Chance Ordinance, and the New York City Fair Chance Act.  JoinUs and Belong to Something BeautifulAdditional InformationContractPermanent JobTypeFull TimeFunctionTech