Senior Engineer, Software Development, Full Stack - job 1 of 2

Sandisk understands how people and businesses consume data and we relentlessly innovate to deliver solutions that enable today’s needs and tomorrow’s next big ideas. With a rich history of groundbreaking innovations in Flash and advanced memory technologies, our solutions have become the beating heart of the digital world we’re living in and that we have the power to shape.

Sandisk meets people and businesses at the intersection of their aspirations and the moment, enabling them to keep moving and pushing possibility forward. We do this through the balance of our powerhouse manufacturing capabilities and our industry-leading portfolio of products that are recognized globally for innovation, performance and quality.

Sandisk has two facilities recognized by the World Economic Forum as part of the Global Lighthouse Network for advanced 4IR innovations. These facilities were also recognized as Sustainability Lighthouses for breakthroughs in efficient operations. With our global reach, we ensure the global supply chain has access to the Flash memory it needs to keep our world moving forward.

Join us in building the next-generation financial planning and forecasting platform that drives strategic decisions across our organization. As a Senior Full Stack Engineer, you’ll own critical services end-to-end, influence architecture, and mentor peers while delivering features that directly impact how Finance plans and analyzes billions in revenue. 

You’ll work across a modern, containerized microservices architecture—spanning frontend UX, backend APIs, and data modeling—while championing engineering best practices and reliability.

Essential Duties and Responsibilities:

• Build end-to-end features across the frontend (Next.js/MUI) and backend (FastAPI/Python) with clean, maintainable code.
• Design APIs & data models for financial planning, forecasting, and analysis workflows; ensure data integrity and performance in PostgreSQL.
• Own services in production: implement logging, metrics, tracing, alerting, and SLOs; debug issues across microservices.
• Performance & reliability: profile endpoints, tune queries, reduce page load times, and optimize containerized deployments.
• Security & compliance: apply secure coding practices, manage secrets, enforce least privilege in AWS, and support audit needs (e.g., access controls, data retention).
• Infrastructure as Code: define and evolve CloudFormation stacks, IAM policies, networking, and autoscaling strategies.
• CI/CD & quality: improve pipelines (GitHub Actions), automate tests, and champion code review standards and documentation.
• Collaboration: work closely with PMs, designers, Finance partners, and data engineers to translate business rules into resilient software.
• Mentorship & leadership: guide teammates, influence architecture decisions, and raise the engineering bar across the team.

Our Tech Stack

• Frontend: Next.js, MUI, TypeScript
• Backend: FastAPI, Python 3.11+, Pydantic, Celery (for async tasks), Redis (for caching), SQLAlchemy (for ORM), Alembic (code-first database migrations), PostgreSQL
• Infrastructure & DevOps: AWS (ECS/ECR, S3, CloudWatch, RDS Postgres, ElastiCache/Redis, Secrets Manager/SSM, ALB/ACM, IAM), CloudFormation (IaC), Docker, containerized microservices
• CI/CD: GitHub Actions

Required

• 6+ years of professional software engineering experience, including 3+ years working across both frontend and backend on modern web apps.
• Strong proficiency in Python (FastAPI) and PostgreSQL (schemas, migrations, performance, transactions).
• Production experience with Next.js + MUI (or React + component libraries), TypeScript, and accessible UI.
• Solid knowledge of AWS, containers, CI/CD (GitHub Actions), and Infrastructure as Code (CloudFormation preferred).
• Proven track record in designing and operating microservices, REST APIs, and secure, scalable architectures.
• Familiarity with testing strategies (unit/integration/e2e), observability, and pragmatic documentation.
• Excellent communication skills and the ability to collaborate with Finance stakeholders on complex business logic.
• Bachelor's degree in Computer Science or related field.

Preferred

• Experience with async workloads (Celery, queues like SQS), Redis caching, and domain-driven design.
• Knowledge of data pipelines/ETL and analytics workflows; comfort with forecasting/planning concepts.
• Exposure to role-based access control (RBAC), auditing, and compliance in enterprise settings.
• Performance tuning of React/Next.js (SSR/SSG, caching) and Postgres (query plans, indexing).
• Familiarity with OpenAPI/Swagger, contract testing, and API versioning strategies.
• Prior experience mentoring engineers or leading technical initiatives.
• Master's degree in Computer Science or related field.

Sandisk is committed to providing equal opportunities to all applicants and employees and will not discriminate against any applicant or employee based on their race, color, ancestry, religion (including religious dress and grooming standards), sex (including pregnancy, childbirth or related medical conditions, breastfeeding or related medical conditions), gender (including a person’s gender identity, gender expression, and gender-related appearance and behavior, whether or not stereotypically associated with the person’s assigned sex at birth), age, national origin, sexual orientation, medical condition, marital status (including domestic partnership status), physical disability, mental disability, medical condition, genetic information, protected medical and family care leave, Civil Air Patrol status, military and veteran status, or other legally protected characteristics. We also prohibit harassment of any individual on any of the characteristics listed above. Our non-discrimination policy applies to all aspects of employment. We comply with the laws and regulations set forth in the "Know Your Rights: Workplace Discrimination is Illegal” poster. Our pay transparency policy is available here.

Sandisk thrives on the power and potential of diversity. As a global company, we believe the most effective way to embrace the diversity of our customers and communities is to mirror it from within. We believe the fusion of various perspectives results in the best outcomes for our employees, our company, our customers, and the world around us. We are committed to an inclusive environment where every individual can thrive through a sense of belonging, respect and contribution.

Sandisk is committed to offering opportunities to applicants with disabilities and ensuring all candidates can successfully navigate our careers website and our hiring process. Please contact us at [email protected] to advise us of your accommodation request. In your email, please include a description of the specific accommodation you are requesting as well as the job title and requisition number of the position for which you are applying.

Based on our experience, we anticipate that the application deadline will be 07/07/2026 (3 months from posting), although we reserve the right to close the application process sooner if we hire an applicant for this position before the application deadline. If we are not able to hire someone from this role before the application deadline, we will update this posting with a new anticipated application deadline.

#LI-KH1

Compensation & Benefits Details

• An employee’s pay position within the salary range may be based on several factors including but not limited to (1) relevant education; qualifications; certifications; and experience; (2) skills, ability, knowledge of the job; (3) performance, contribution and results; (4) geographic location; (5) shift; (6) internal and external equity; and (7) business and organizational needs.
• The salary range is what we believe to be the range of possible compensation for this role at the time of this posting.  We may ultimately pay more or less than the posted range and this range is only applicable for jobs to be performed in California, Colorado, New York or remote jobs that can be performed in California, Colorado and New York.  This range may be modified in the future.
• You will be eligible to participate in Sandisk's Short-Term Incentive (STI) Plan, which provides incentive awards based on Company and individual performance.  Depending on your role and your performance, you may be eligible to participate in our annual Long-Term Incentive (LTI) program, which consists of restricted stock units (RSUs) or cash equivalents, pursuant to the terms of the LTI plan. Please note that not all roles are eligible to participate in the LTI program, and not all roles are eligible for equity under the LTI plan. RSU awards are also available to eligible new hires, subject to Sandisk's Standard Terms and Conditions for Restricted Stock Unit Awards.
• We offer a comprehensive package of benefits including paid vacation time; paid sick leave; medical/dental/vision insurance; life, accident and disability insurance; tax-advantaged flexible spending and health savings accounts; employee assistance program; other voluntary benefit programs such as supplemental life and AD&D, legal plan, pet insurance, critical illness, accident and hospital indemnity; tuition reimbursement; transit; the Applause Program, employee stock purchase plan, and the Sandisk's Savings 401(k) Plan.
• Note: No amount of pay is considered to be wages or compensation until such amount is earned, vested, and determinable. The amount and availability of any bonus, commission, benefits, or any other form of compensation and benefits that are allocable to a particular employee remains in the Company's sole discretion unless and until paid and may be modified at the Company’s sole discretion, consistent with the law.