Full-Stack Data Platform Engineer - Latin America

About the job

We’re building Reflow, a workforce and workflow intelligence platform that helps teams deeply understand how work gets done. As we scale, the data we collect is becoming richer and more complex. We need a data platform engineer to help us design and operate the systems that turn that data into intelligence — powering analytics, workflow insights, and economic modeling.

• Design, implement, and maintain a scalable data warehouse (Big Query, Snowflake, Redshift, or similar).
• Develop and optimize ETL pipelines to ingest data from APIs and internal systems.
• Model and manage datasets to support flexible analytics and product features.
• Collaborate with engineering team to improve data mining and analytics performance.
• Build and maintain dashboards and visualization tools (Metabase, Tableau, Power BI) to enable internal and external insights.
• Ensure data reliability, cost efficiency, and performance optimization across environments.
• Implement event-based pipelines for real-time analytics and reporting.
• Contribute to data governance, privacy, and security best practices.

• Experienced in data warehouse architecture and scalable analytics infrastructure.
• Strong with SQL, data modeling, and pipeline performance optimization.
• Hands‑on with ETL tools, data ingestion frameworks, and cloud-based data operations.
• Capable of balancing technical depth with real‑world impact — you build systems people actually use.
• Comfortable navigating tradeoffs between cost, scalability, and complexity.
• Curious about how data translates into insights, decisions, and automation.
• Experience with Python for analytics and data wrangling.
• Familiarity with AI/ML‑driven analytics or predictive modeling.
• Exposure to real‑time or streaming data architectures.
• Understanding of data governance, compliance, and secure cloud operations.

You’ll build the backbone of Reflow’s intelligence layer, the systems that make our data usable, fast, and insightful. You’ll work directly with founders and engineers across analytics, infrastructure, and product. This is a high‑impact technical role that sits at the intersection of scale, performance, and strategy.

We’re open to part or full‑time. Ideal for builders who care about performance and precision at scale.

Paid Time Off (PTO)

We’re building Reflow, a workforce and workflow intelligence platform that helps teams understand and improve how work gets done. Our Windows app is critical to capturing performance data and enabling insights across enterprise environments. We’re looking for an experienced Windows app developer to take ownership of development, stability, and deployment, working alongside Denis to scale the platform.

• Lead Windows app development with a focus on performance, maintainability, and cross‑environment stability.
• Profile, debug, and optimize for speed, memory usage, and reliability.
• Build for managed and restricted enterprise environments using MDM tools and deployment best practices.
• Integrate with backend APIs, and optionally, implement or adjust backend endpoints when needed.
• Collaborate with other developers to ensure consistent experiences across platforms.
• Contribute to app architecture, testing, and release processes to ensure smooth updates and deployments.

• Proficient in C# with hands‑on experience in Windows app development (Avalonia UI, WPF, UWP, or WinUI).
• Skilled at profiling, debugging, and performance optimization.
• Experienced in enterprise‑managed or MDM‑deployed app environments.
• Comfortable working with APIs and understanding full‑stack communication.
• Detail‑oriented, you care about consistency, reliability, and smooth user experiences across setups.
• Experience with cross‑platform or Electron‑based apps.
• Understanding of Django or other backend frameworks and API design.
• Familiarity with security compliance and enterprise privacy standards.
• Experience with CI/CD pipelines and automated testing for Windows apps.

You’ll own a key product surface, the Windows app that powers Reflow’s data collection and user insights. You’ll work closely with the core team, improving performance, reliability, and the developer…