Principal Staff Senior Engineer Jobs

Senior/Staff/Principal - Adv Pkg TD Integrator — Fab 10A, Singapore. Apply via Workday.

Reddit is a community of communities. It’s built on shared interests, passion, and trust, and is home to the most open and authentic conversations on the internet. Every day, Reddit users submit, vote, and comment on the topics they care most about. With 100,000+ active communities and approximately 130 million daily active unique visitors, Reddit is one of the internet’s largest sources of information. For more information, visit www.redditinc.com . Reddit’s Ads Data Science team is looking for a Senior Staff Data Scientist to lead the scientific strategy behind Reddit’s ads measurement and signal systems. This role sits at the center of how Reddit proves advertiser value, improves signal quality, builds privacy-aware measurement systems, and connects ads exposure to real advertiser outcomes. As a Senior Staff Data Scientist for Ads Measurement, you will be the principal architect of our technical vision and the driving force behind the next generation of our measurement ecosystem. In a landscape rapidly shifting due to privacy regulations, browser changes, and evolving platform dynamics, you will spearhead innovation across experimental design (incrementality/lift), identity, signals, and privacy-safe 1P/3P measurement. This is a high-visibility, high-impact role requiring a rare blend of deep experimentation & causal inference expertise, strategic foresight, and the ability to influence cross-functional executives and industry standards. You will not just adapt to the changing ad-tech environment, you will redefine how we measure value. Responsibilities Technical Vision & Strategy: Define the long-term data science vision & strategy across ads measurement, signal quality, identity, attribution, and privacy. Establish how Reddit should evaluate advertiser value, measurement quality, and signal utility across first-party and third-party products. Set the Cross-Pillar Measurement Science Strategy: Define the long-term data science strategy across a

At Snowflake, we are powering the era of the agentic enterprise. To usher in this new era, we seek AI-native thinkers across every function who are energized by the opportunity to reinvent how they work. You don’t just use tools; you possess an innate curiosity, treating AI as a high-trust collaborator that is core to how you solve problems and accelerate your impact. We look for low-ego individuals who thrive in dynamic and fast-moving environments and move with an experimental mindset — who rapidly test emerging capabilities to discover simpler, more powerful ways to deliver results. At Snowflake, your role isn't just to execute a function, but to help redefine the future of how work gets done. Snowflake is seeking a Principal People Partner to serve as the primary strategic advisor to our Finance and Legal leadership organizations, including direct partnerships with the Chief Financial Officer and Chief Legal Officer / General Counsel. This is a highly visible, staff-plus role designed for an experienced People Partner who operates with executive presence, strong independent judgment, and the ability to shape people strategy at scale. This role is based in our Menlo Park office, with in-office attendance required three days per week. Due to the nature of ELT partnership, location flexibility is not available for this position. The Principal People Partner will work closely with senior Finance and Legal leaders, the G&A People Partner leadership team, and People Centers of Excellence to drive organizational effectiveness, leadership capability, and business-aligned people strategy. This role reports to the Director, G&A People Partners. THE IMPACT YOU WILL MAKE: As a Principal People Partner, you will operate at the intersection of business strategy, leadership effectiveness, and organizational design, influencing outcomes well beyond your immediate client group. You will: Serve as a trusted advisor to executive leadership: Partner directly with the CFO, G

Synthesia is the world’s leading AI video platform for business, used by over 90% of the Fortune 100. Founded in 2017, the company is headquartered in London, with offices and teams across Europe and the US. As AI continues to shape the way we live and work, Synthesia develops products to enhance visual communication and enterprise skill development, helping people work better and stay at the center of successful organizations. Following our recent Series E funding round, where we raised $200 million, our valuation stands at $4 billion. Our total funding exceeds $530 million from premier investors including Accel, NVentures (Nvidia's VC arm), Kleiner Perkins, GV, and Evantic Capital, alongside the founders and operators of Stripe, Datadog, Miro, and Webflow. About the role You will work on core enterprise platform systems, focusing on services that ensure Synthesia is secure, reliable, and scalable for our largest customers. You will contribute to our new suite of APIs that will unlock our market leading Avatar technology to be utilised by external creative tools. We are an AI native company and use the most powerful assistant tools on a daily basis to increase our speed of development, automate repetitive tasks and widen the scope of what the team can worked on. This includes Claude and Cursor. You will have ownership of projects that span months and multiple teams, requiring you to break down complex, ambiguous problems into clear steps that can be delivered and validated iteratively. Engineers within Synthesia are empowered to contribute heavily to product discussions and build with both user and business considerations in mind. Impact is key to everything we do here. You will work closely with product, security, legal, and infrastructure partners, and will be expected to translate business and regulatory requirements into scalable technical solutions. You will evaluate your work through system health and reliability metrics, leveraging observability and monitori

Principal/Staff Engineer, PCVD Film Deposition, TD — Fab 10N/X, Singapore. Apply via Workday.

Principal / Staff Engineer, Embedded Security, Firmware Development (SSD) — MSB, Singapore. Apply via Workday.

Principal/Staff ML/AI Engineer, Product Engineering, STPG — Fab 10N/X, Singapore. Apply via Workday.

Principal/Staff Engineer, Process Integration, NTI NAND — Fab 10N/X, Singapore. Apply via Workday.

Principal/Staff Process Integration Engineer — Hiroshima - Fab 15, Japan. Apply via Workday.

Principal/Staff Engineer Engineer, APTD CEM - Advanced Packaging Die Level Technology Engineering — Fab 10A, Singapore. Apply via Workday.

Principal/Staff Engineer, FE OCT TIQ — Taoyuan - Fab 11, Taiwan. Apply via Workday.

Principal/Staff Engineer, FE OCT Materials Cost — 2 Locations. Apply via Workday.

Principal/Staff Engineer, Frontend Operations Central Team Materials Cost — Hiroshima - Fab 15, Japan. Apply via Workday.

Principal/Staff Engineer, FE OCT Materials Cost — Fab 10A, Singapore. Apply via Workday.

Principal/Staff Engineer, FE OCT TIQ — Fab 10A, Singapore. Apply via Workday.