Astro Sirens LLC

Backend Engineer

• Collaborate with clients to understand business requirements, technical challenges, and strategic objectives.
• Design, develop, and implement software solutions using C#, ASP.NET Core, Web API, and related .NET technologies.
• Provide technical consultation, architecture recommendations, and best practices for scalable and secure system design.
• Conduct technical assessments, code reviews, and system performance analysis for client projects.
• Lead and mentor development teams, ensuring adherence to coding standards and architectural principles.
• Participate in pre-sales technical discussions, proposal development, and solution demonstrations.
• Assist with cloud migration strategies and implementation (Azure or AWS).
• Create documentation including system architecture diagrams, API specifications, and deployment guides.
• Act as a trusted advisor for clients by proactively identifying opportunities for process improvements and technical innovation.

Technical Consultant, .NET Focus

Data Scientist

• Analyze large and complex datasets to identify patterns, trends, and insights that inform business strategy.
• Develop, implement, and maintain statistical models and machine learning algorithms for predictive and prescriptive analytics.
• Design and automate data analysis workflows and dashboards to support data-driven decision-making.
• Collaborate with cross-functional teams—including engineering, product, and business stakeholders—to define analytical requirements and deliver impactful insights.
• Ensure data accuracy, quality, and consistency across analytical workflows and reporting environments.
• Translate complex analytical results into clear, compelling presentations and recommendations for non-technical audiences.
• Contribute to continuous improvement of data science methodologies, tools, and best practices.
• Mentor junior data scientists and analysts, fostering a culture of learning and innovation.

Senior Data Scientist/Analyst

Data Engineer

• Design, develop, and maintain scalable ETL/ELT pipelines for structured and unstructured data.
• Architect and optimize data storage solutions (e.g., data warehouses, data lakes) for performance and reliability.
• Implement data quality, data governance, and data security best practices.
• Collaborate with cross-functional teams to identify and deliver data solutions that drive business value.
• Monitor, troubleshoot, and improve existing data pipelines and infrastructure.
• Contribute to the selection and implementation of new technologies and tools.
• Document data systems, pipelines, and processes for maintainability and transparency.
• Mentor junior engineers and share best practices within the team.

Technical Consultant, .NET Focus

Senior Data Scientist/Analyst

Senior Data Engineer, LATAM