About Fluidstack

Technology is the most important tool humans have found for improving the human condition, but it is not a default good. It is a lever for ideology.

Today the most powerful technology in history is being built: machines that solve problems better than humans can. The most important mission of our generation is to imbue AI with democratic values: error-correcting institutions, freedom of speech, individual liberties. AI trains and runs on massive compute clusters. Whichever ideology builds the infrastructure the fastest is the ideology that will endure. Democracy is delicate and won't survive this technology by default.

We hire people who care deeply about this problem space. If that is you, please apply!

How We Operate

Be a barrel. Full autonomy. Own things end to end, take on scope without being asked, no permission required to operate outside your core role.
Insane urgency. We drive everything forward as fast as possible.
Reason from first principles. Challenge every assumption. Zero analogy thinking, no egos, the best idea wins.
Love of the game. The frontier of AI is the most interesting problem of our time. We put in long hours at high intensity to push the frontier forward.
Build something that actually matters. If you're going to spend your time, spend it on something that matters to the world.

About the Role

We are looking for an Accounts Payable Senior Associate to join our Finance team at a pivotal moment in Fluidstack’s growth. In this role, you will be responsible for managing end-to-end AP operations — ensuring vendors are paid accurately and on time, internal controls are maintained, and our payables function scales effectively alongside the business. You will work closely with cross-functional stakeholders including Engineering, Operations, and Legal, and play a key role in supporting our IPO readiness and audit preparation efforts. This is a high-impact, high-visibility role for someone who brings both technical accounting rigor and a bias for process improvement.

Basic Qualifications:

3–6 years of accounts payable or broader accounting experience, preferably in a high-growth technology or infrastructure company.
Strong understanding of AP processes including invoice processing, three-way matching, vendor management, and payment runs.
Experience with ERP systems (NetSuite preferred); proficiency in Excel or Google Sheets.
Demonstrated ability to manage high invoice volumes with accuracy and attention to detail.
Familiarity with month-end close processes including AP accruals, cutoff procedures, and balance sheet reconciliations.
Excellent organizational skills and the ability to manage competing priorities in a fast-paced environment.
Strong written and verbal communication skills for coordinating with vendors and internal stakeholders.

Preferred Qualifications:

Experience supporting audit readiness, SOX compliance, or IPO preparation in a finance function.
Exposure to multi-entity or multi-currency AP environments.
Bachelor’s degree in Accounting, Finance, or a related field; CPA or progress toward CPA is a plus.
Experience working with procurement or expense management tools (e.g., Ramp, Coupa, or similar).
Familiarity with revenue sharing, cost center structures, or intercompany accounting in a tech/infrastructure context.

Salary & Benefits

Competitive total compensation package (salary + equity).
Retirement or pension plan, in line with local norms.
Health, dental, and vision insurance.
Generous PTO policy, in line with local norms.

Total compensation may also include equity in the form of restricted stock units.

We are committed to pay equity and transparency.

Fluidstack is an Equal Employment Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, sexual orientation, gender identity, disability and protected veterans’ status, or any other characteristic protected by law. Fluidstack will consider for employment qualified applicants with arrest and conviction records pursuant to applicable law.

You will receive a confirmation email once your application has successfully been accepted. If there is an error with your submission and you did not receive a confirmation email, please email careers@fluidstack.io with your resume/CV, the role you've applied for, and the date you submitted your application-- someone from our recruiting team will be in touch.