Full Time Software Developer

A prestigious tech company is seeking a Software Engineer II to join their Safe Ads Experiences (SAE) team. This team is building the next-generation data collection platform SPECTRA, which will shape the future of how human-labeled data is collected and used in the company's systems. The role offers the opportunity to impact responsible advertising, user data privacy, and public trust through data-driven insights.

Drive technical implementation and testing of complex data pipeline features within the SPECTRA platform, ensuring robust end-to-end functionality and meeting project release timelines

Design and develop data processing pipelines using SQL and Python to handle large-scale data collection, transformation, and quality monitoring workflows

Build and maintain dashboards and visualization tools to provide visibility into data quality, rater performance, and platform metrics for stakeholders across multiple teams

Create comprehensive end-to-end tests and monitoring alerts to ensure platform reliability, data integrity, and proactive identification of issues in the data collection workflow

Debug and troubleshoot complex data flow issues across the SPECTRA platform, identifying root causes and implementing solutions to maintain high system availability

Collaborate closely with Technical Leads and engineering teams to implement backend data processing logic and ensure adherence to development standards and best practices

Partner with Product Data Operations (PDO) teams to coordinate human labeling workflows, budget planning, vendor management, and rater performance optimization

Work with Taxonomists and Data Labeling Analysts to ensure proper data classification, labeling guidelines implementation, and quality assurance processes

Coordinate with vendor partners to support external data collection operations, ensuring seamless integration with SPECTRA's multi-review and quality monitoring systems

Support smart sampling initiatives and targeted data collection strategies that have delivered significant cost savings and improved data quality across advertising systems

Experience in SQL development writing complex queries, data transformations, and working with large datasets in production environments

Proficient in Python with experience in data processing, automation, and pipeline development using object-oriented programming principles

Experience with data engineering pipelines including ETL processes, data modeling, and building scalable data processing workflows

Hands-on experience with data visualization and dashboard tools such as Tableau or similar platforms for creating actionable insights from large datasets

Strong analytical and problem-solving skills with demonstrated ability to debug complex data issues and implement effective solutions

Experience with data quality monitoring and automated testing frameworks to ensure data accuracy, completeness, and reliability

Degree in Computer Science or related field

Machine Learning experience with understanding of ML model training data requirements, feature engineering, and model evaluation metrics

Experience building and scaling large products or systems

Experience with building privacy and ads-related products is a big plus

Experience working with human labeling and annotation systems including workflow design, quality assurance, and vendor management in data collection operations

Criminal history may have a direct, adverse, and negative relationship with some of the material job duties of this position. These include the duties and responsibilities listed above, as well as the abilities to adhere to company policies, exercise sound judgment, effectively manage stress and work safely and respectfully with others, exhibit trustworthiness, meet client expectations, standards, and accompanying requirements, and safeguard business operations and company reputation.

Cincinnatus is an enterprise staffing company that partners with leading technology companies to source and employ highly skilled professionals for full-time and long-term contingent roles. Roles hired through Cincinnatus are not project-based or freelance engagements. They are structured, role-based positions that typically involve full-time or fixed-term commitments, close collaboration with a client's internal teams, and integration into standard enterprise workflows.

Cincinnatus is a legal entity separate from Mercor. We do not discriminate based upon race, religion, color, national origin, sex (including pregnancy, childbirth, reproductive health decisions, or related medical conditions), sexual orientation, gender identity, gender expression, age, status as a protected veteran, status as an individual with a disability, genetic information, political views or activity, or any other legally protected characteristic.

Cincinnatus is committed to providing reasonable accommodations for qualified individuals with disabilities and disabled veterans throughout the job application process.