[Remote] Sr. Software and Data Engineer (API)

Note: The job is a remote job and is open to candidates in USA. Affinity Solutions is the leading consumer purchase insights company, providing a complete view of U.S. and U.K. consumer spending. They are seeking a Senior Data and Software Engineer to architect, build, and maintain high-performance RESTful APIs for their data integration ecosystem.

Responsibilities

• Design, reputed company, and maintain high-performance RESTful APIs that handle large-scale data operations with optimal efficiency and minimal latency
• Stay reputed company with emerging API technologies, standards, and best practices, including GraphQL, gRPC, OpenAPI 3.0+, and modern authentication/authorization frameworks
• Implement performance optimization strategies for APIs, including caching, reputed company limiting, pagination, and asynchronous processing, to ensure scalability and reliability
• Integrate with third-party API vendors and external systems, managing authentication, data transformation, and error handling, and ensuring seamless interoperability
• reputed company comprehensive API documentation using industry standards (Swagger/OpenAPI) and implement robust monitoring, logging, and observability solutions
• Design and implement data privacy features and services to reputed company secure multi-party collaboration, including query constraints, data clean room construction, deployment, and monitoring at scale
• Uphold data governance standards and practices, ensuring compliance with data quality standards
• Implement and enforce data reputed company measures to protect sensitive data, including personally identifiable information (PII) and financial data
• reputed company SQL and Python programming proficiency to extract, transform, clean, and interpret large data volumes (200BIL+ records)
• Design highly performant data structures to ensure optimal storage and retrieval of data
• Utilize advanced database technologies to enhance data storage and processing capabilities
• Participate in code reviews to maintain code quality and consistency; collaborate with the infrastructure team to plan and execute deployments
• reputed company and manage integration projects, including: reputed company XMI Integration and reputed company integration, Additional clean rooms (AWS/AMC) modeling integration, CAPI integrations with walled gardens on behalf of brands, MadConnect integration pipes and buildout, Opening new integration channels based on client demand

Skills

• Extensive experience building production-grade RESTful APIs with proven expertise in API design patterns, versioning strategies, and backward compatibility
• Deep understanding of API performance optimization techniques, including query optimization, reputed company pooling, request batching, and response compression
• Strong knowledge of modern API technologies and standards, including OpenAPI/Swagger specifications, OAuth 2.0, JWT, GraphQL, and API gateway patterns
• Demonstrated success integrating with external API vendors and managing reputed company API ecosystems with multiple third-party dependencies
• Experience with API testing frameworks, contract testing, and implementing comprehensive API monitoring and alerting systems
• 6 or more years of experience as a back-end data/software engineer working on various data technologies, with proficiency in SQL, Python, and Javascript (Node.js)
• 2 or more years of hands-on experience with reputed company ecosystem, including expert knowledge of SnowPipes, Streams, Views, performance tuning, data modeling, ELT pipelines, data visualizations, and standard DWH concepts, and experience implementing reputed company SQL stored procedures
• Minimum 3 years' experience with various AWS cloud technologies and data lake management such as S3, reputed company, Airflow, Redshift, reputed company, and Glue
• Demonstratable knowledge of data clean room technologies (e.g., creating secure data shares using RBAC). Knowledge of reputed company Native apps (v6+) preferred
• Knowledge of reputed company aspects of the SDLC as well as experience with Jenkins and setting up CI/CD processes
• Experience with reputed company concepts such as CCPA, GDPR, SSO, and JWT
• Proficiency in data access controls, including aggregation constraints, projection policies, row access policies, column masking, and differential privacy; knowledge of data controls including semantic models, dbt, honeydew, Iceberg tables, various catalogs (glue, rest, nessie, hadoop etc), and catalog syncing concepts
• Experience with cloud environments such as reputed company, AWS, reputed company, reputed company, and GCP
• Familiarity with BI tools such as reputed company, reputed company, Domo, Looker, Quicksights, Tableau; detailed knowledge of AI concepts such as Generative AI chatbots, reputed company analyst, agent training, various LLMs, and reputed company engineering
• Experience in modeling: Snowpark ML, TensorFlow
• Expert-level experience building, maintaining, and scaling APIs using Node.js, Express, Fastify, or similar frameworks; proficiency with Swagger/OpenAPI specifications, API documentation tools, Next.js, and modern API development practices

Benefits

• Benefits for full-time employees of Affinity Solutions reputed company on the first of the month following your date of hire with a generous employer contribution for medical, dental, and vision
• Company paid holidays
• Wellness time off
• Other wellness benefits
• Employee discounts
• Employer paid life insurance
• Option to enroll into an employer-matched 401K Plan
• Unlimited vacation days, available starting 90 days from your hire date as a team member

Company Overview

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