CloudWalk, Inc.

Frontend Engineer

• Build and refine software solutions that resonate with customer needs and company vision.
• Engage in code reviews, ensuring that the code aligns with quality standards and best practices.
• Identify and fix issues related to website and web application functionalities.

Front-End Developer

Analyst

• Design and own the event tracking architecture across web, app, and backend, defining event structures, properties, and naming conventions, and ensuring proper implementation with Product and Engineering.
• Manage the end-to-end data flow across tools like RudderStack, Amplitude, and Iterable, ensuring events are correctly collected, transformed, validated, and consistently available across all destinations.
• Establish and enforce data governance, including taxonomy, validation, monitoring, and alerting, to prevent data drift and guarantee reliable, decision-ready data.
• Partner with Marketing and CRM teams to enable segmentation, lifecycle campaigns, personalization, and experimentation, while defining and maintaining core metrics such as activation, retention, and LTV.
• Evaluate and implement Martech tools and integrations, and build automated workflows and intelligent agents to validate data, generate analyses, and surface insights, continuously improving data quality, scalability, and cost efficiency.

Martech Analyst

Financial Planning and Analysis

• Build and run the data pipelines that feed the fund: prices, volumes, fundamentals, and filings from market data providers (e.g., Polygon, LSEG) and SEC EDGAR.
• Build scrapers that collect earnings materials and investor relations documents from listed companies.
• Design and maintain the fund's data lake, so the investment team can query clean and reliable data.
• Build the tools behind the strategy: screenings, signal testing, backtests, and a portfolio simulator that accounts for real trading costs.
• Connect our systems to broker APIs for execution, reconciliation, and reporting.
• Use AI tools to sharpen analysis, productivity, and insights.

Engineer – Investments

People Operations

• Own end-to-end recruitment for strategic roles across the company.
• Partner with hiring managers to define hiring strategies and deliver an outstanding candidate experience.
• Lead Attraction & Selection projects focused on improving hiring quality, scalability, and operational excellence.
• Use data, AI, and automation to optimize recruiting processes and support better hiring decisions.
• Build and improve recruiting playbooks, tools, and best practices.
• Collaborate with cross-functional teams on strategic hiring initiatives, including employer branding, interview excellence, and process improvements.

People Analyst – Talent & Projects

Infrastructure Engineer

• Develop and maintain Rust-based features across credit, investments, and regulatory compliance domains
• Write SQL queries in PostgreSQL
• Contribute to unit and integration tests, helping maintain code quality and coverage
• Work closely with the team on code reviews, architecture discussions, and technical documentation
• Investigate and fix bugs in critical production flows

Rust Engineer – Financial Infrastructure

• Design, implement, and maintain credit risk models and frameworks in compliance with BACEN and IFRS 9 standards.
• Monitor and manage retail credit exposures across the lifecycle, from origination and underwriting to scoring and portfolio performance.
• Develop and validate ML/AI-based models for PD, LGD, EAD, and behavioral scoring.
• Build and maintain AI agents to automate risk monitoring, provisioning, and reporting workflows.
• Collaborate with the Credit Policy team to define limits, strategies, and credit appetite aligned with the company’s Risk Appetite Statement (RAS).
• Conduct stress testing, scenario analysis, and model backtesting to ensure portfolio resilience.
• Work closely with Data Science, Finance, Compliance, and Fraud teams to ensure model consistency, explainability, and auditability.
• Prepare and present insights and reports to senior management and regulators.

Financial Risk Specialist

• Analyze disputes and chargeback workflows to determine the appropriate action
• Conduct end-to-end investigations: transaction timeline, evidence, money flow, and root cause analysis
• Build and review representment/defense cases — clear, well-documented, and win-focused
• Analyze data to identify patterns, fraud signals, and process gaps worth addressing
• Use (and help improve) our AI and automation tools to resolve disputes faster and more intelligently
• Collaborate with teams across CloudWalk (Risk, Compliance, Product, Data, Engineering)

Chargeback Analyst

Engineer

• Build & Scale: Develop intelligent, scalable solutions for collection journeys that handle high-volume debt recovery operations.
• Design Customer-Centric Experiences: Create comprehensive renegotiation and installment strategies that balance recovery goals with customer satisfaction.
• Leverage AI for Impact: Use artificial intelligence to prioritize tasks, automate workflows, and accelerate feature delivery.
• Collaborate & Iterate: Work cross-functionally with Product, Data, and Customer Success teams to test and implement recovery strategies.
• Measure & Optimize: Analyze customer behavior data to measure impact and continuously iterate on collection approaches.

Engineer – Collection

Data Scientist

• Analyze data, build predictive models, and implement robust data-driven strategies to enhance risk management processes.
• Process and work with large-scale datasets to extract actionable insights and develop advanced algorithms to safeguard the ecosystem.
• Collaborate with a multidisciplinary team of risk analysts, data scientists, and software engineers.