Controller Jobs in Sao Paulo.
All active Controller roles based in Sao Paulo.
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Performance Marketing Specialist, Mobile
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Blockchain is connecting the world to the future of finance. As the most trusted and fastest-growing global crypto company, it helps millions of people worldwide safely access cryptocurrency. Since its inception in 2011, Blockchain has earned the trust of over 90 million wallet holders and more than 40 million verified users, facilitating over $1 trillion in crypto transactions.
We are looking for a Performance Marketing Specialist (Mobile). You will be the core driver of our mobile user acquisition (UA) strategy, focusing on data-driven execution and aggressive ROAS optimization. This is a hands-on role requiring technical analytics skills and deep operational knowledge of major advertising platforms.
WHAT YOU WILL DO
- Hands-on creation, optimization, and scaling of performance marketing campaigns across Google, Meta (Facebook/Instagram), Apple Search Ads (ASA), TikTok Ads and other channels.
- Relentlessly focus on maximizing Return on Ad Spend (ROAS) and achieving efficient mobile user acquisition targets.
- Serve as the expert user for our Mobile Measurement Partner, AppsFlyer, ensuring data integrity and accurate attribution.
- Manage the creative process by briefing design/creative teams and generating/validating effective ad copy and video scripts.
- Utilize expertise in AI tools for copy creation, campaign optimization, and strategic performance analysis.
- Deep understanding of mobile ad fraud (click injection, SDK spoofing) and prevention tools.
- Ability to self-serve data via SQL/Looker/Tableau to reduce dependency on data teams.
WHAT YOU WILL NEED
- 5+ years in Performance/Growth Marketing, specifically focused on Mobile App Growth (UA).
- Expert working knowledge of AppsFlyer.
- Proven success in ROAS-focused campaign optimization.
- Experience managing monthly budgets exceeding USD 300k.
- Extensive, hands-on experience managing Google, Meta, ASA, and TikTok campaigns.
- Fluency in professional and technical English.
NICE TO HAVE
- Experience in Fintech or Gaming industries.
- Familiarity with marketing products in the Cryptocurrency space.
COMPENSATION & PERKS
- Competitive full-time salary based on experience and meaningful equity in an industry-leading company
- The opportunity to be a key player and build your career at a rapidly expanding, global technology company in an exciting, emerging industry.
- Performance-based bonuses
- Apple equipment provided by the company
- Work from Anywhere Policy: You can work remotely from anywhere in the world for up to 20 days per year.
Blockchain is committed to diversity and inclusion in the workplace and is proud to be an equal opportunity employer. We prohibit discrimination and harassment of any kind based on race, religion, color, national origin, gender, gender expression, sex, sexual orientation, age, marital status, veteran status, disability status or any other characteristic protected by law. This policy applies to all employment practices within our organization, including hiring, recruiting, promotion, termination, layoff, recall, leave of absence, and apprenticeship. Blockchain makes hiring decisions based solely on qualifications, merit, and business needs at the time.
You may contact our Data Protection Officer by email at dpo@blockchain.com. Your personal data will be processed for the purposes of managing Controller’s recruitment related activities, which include setting up and conducting interviews and tests for applicants, evaluating and assessing the results thereto, and as is otherwise needed in the recruitment and hiring processes. Such processing is legally permissible under Art. 6(1)(f) of Regulation (EU) 2016/679 (General Data Protection Regulation) as necessary for the purposes of the legitimate interests pursued by the Controller, which are the solicitation, evaluation, and selection of applicants for employment.
Your personal data will be shared with Greenhouse Software, Inc., a cloud services provider located in the United States of America and engaged by Controller to help manage its recruitment and hiring process on Controller’s behalf. Accordingly, if you are located outside of the United States, your personal data will be transferred to the United States once you submit it through this site. Because the European Union Commission has determined that United States data privacy laws do not ensure an adequate level of protection for personal data collected from EU data subjects, the transfer will be subject to appropriate additional safeguards under the standard contractual clauses.
Your personal data will be retained by Controller as long as Controller determines it is necessary to evaluate your application for employment. Under the GDPR, you have the right to request access to your personal data, to request that your personal data be rectified or erased, and to request that processing of your personal data be restricted. You also have the right to data portability. In addition, you may lodge a complaint with an EU supervisory authority.
Ready to apply?
Apply to Blockchain.com
Controllership Specialist - Treasury products accounting
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About Us
Nu is one of the largest digital financial platforms in the world, with more than 127 million customers across Brazil, Mexico, and Colombia. Guided by our mission to fight complexity and empower people, we are redefining financial services in Latin America and this is still just the beginning of the purple future we're building.
Listed on the New York Stock Exchange (NYSE: NU), we combine proprietary technology, data intelligence, and an efficient operating model to deliver financial products that are simple, accessible, and human.
Our impact has been recognized by global rankings such as Time 100 Companies, Fast Company’s Most Innovative Companies, and Forbes World’s Best Bank. Visit our institutional page Careers at Nu - Join our team!
About the Role
Nubank is looking for a strategic and results-driven Controller Analyst to join our Finance team. As a Controller Analyst at Nubank, you will bridge the gap between traditional financial operations and cutting-edge technology. This is a full-time opportunity where you will support and execute the accounting closing flows and help optimize processes through automation and data analysis. You will partner with platform teams to implement projects that increase the efficiency and scalability of our controlling operations. The role offers autonomy to influence and enhance our financial processes, combining your financial expertise with support for technical solutions.
Responsibilities
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Act as the technical reference for treasury accounting, ensuring technical accuracy, regulatory compliance and operational scalability within a global environment.
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Be responsible for validating the accounting specifications of new products received from the designated product accounting team, ensuring compliance with Brazilian accounting standards, Bacen gaap and IFRS, as well as overseeing the proper system implementation of accounting rules.
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Act directly with external auditors, ensuring technical consistency and supporting regulatory requirements.
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Provide technical oversight of the accounting treatment for:
- Fixed income instruments
- Derivatives (swaps, NDFs, futures, options)
- Crypto assets (custody, staking, lending, fair value measurement)
Ensure proper accounting application of:- Mark-to-market (MTM)
- Hedge accounting
- Hedge effectiveness testing
- Effective interest rate
Technically coordinate the preparation of the Notes to the Financial Statements related to:- Financial instruments
- Fair value measurement
- Crypto assets
Qualifications
- Bachelor’s degree in Accounting or Administration
- Postgraduate degree or specialization in Financial Markets, IFRS or Controllership (preferred)
- Fluent English (mandatory), with the ability to communicate effectively with auditors and global stakeholders
- Minimum of 4 years of experience in activities related to:Treasury accounting, Financial instruments, Derivatives
- Preparation of Financial Statements and Notes disclosures
- Previous experience in a fintech, bank, brokerage or financial institution
- Experience in regulated environments and interaction with external auditors
- Experience with automation of accounting routines
- Experience or familiarity with the application of AI in operational processe
Location & Work Model
- Hybrid 2-3 times/week: Our hybrid work model brings us to the office at least twice a week, on strategic days designed to maximize team connection and collaboration.
- Location: São Paulo
Benefits
- Chance of earning equity at Nubank
- Food/ Meal Card (Vale-Refeição and/or Vale Alimentação)
- Public Transportation Commuting Benefit (Vale-Transporte)
- NuCare – Psychological, Financial and Legal Assistance Program
- Life Insurance
- Medical Plan
- Dental Plan
- NuLanguage – Language Course Program
- Nucleo - Our learning platform of courses
- Extended Parental Leave
- Daycare Allowance
- Parental Consultancy
- Work-from-home Allowance
- Gym Partnerships
- 30 days of paid vacation
- Relocation Assistance Package, if applicable
Ready to apply?
Apply to Nubank