Sr. Data and AI application Engineer
Posted Today by Aroghia
Negotiable
Undetermined
Remote
Remote
Summary: The Sr. Data and AI Application Engineer role requires a candidate with a strong background in computer science and extensive experience in developing enterprise-level applications. The position emphasizes proficiency in big data web applications, REST APIs, and cloud data platforms, with a focus on independent work in a remote setting. Preferred qualifications include experience with GenAI tools and familiarity with machine learning concepts.
Key Responsibilities:
- Architect and ship enterprise-level applications with a polished UI and dependencies on embedded/third-party SaaS services.
- Build big-data-driven web applications using Node.js, Next.js, and React.
- Write complex SQL queries, including window functions, CTEs, and aggregations.
- Perform data manipulation, scripting, API calls, and basic OOP using Python.
- Develop and manage REST APIs and data pipelines.
- Work independently and communicate effectively in a fully remote environment.
Key Skills:
- BS or MS in Computer Science, Data Science, or Information Systems.
- 6-8 years of related experience.
- Proficiency in SQL and Python programming.
- Experience with cloud data platforms (Snowflake, BigQuery, or Redshift).
- Familiarity with SSO, authentication, and identity concepts.
- Experience with GenAI coding tools and agentic developer tools is a plus.
- Knowledge of data privacy concepts and experience with large-scale datasets.
Salary (Rate): undetermined
City: undetermined
Country: undetermined
Working Arrangements: remote
IR35 Status: undetermined
Seniority Level: undetermined
Industry: IT
BS or MS in Computer Science, Data Science, or Information Systems, with 6 8 years of related experience
Proven experience architecting and shipping an enterprise-level application with a polished UI and dependencies on embedded/third-party SaaS services
3 6 years building big-data-driven web applications with Node.js, Next.js, and React
Strong proficiency in SQL comfortable writing complex queries, window functions, CTEs, and aggregations
3 6 years of Python programming data manipulation, scripting, API calls, and basic OOP
Exposure to at least one cloud data platform (Snowflake, BigQuery, or Redshift)
At least 3 years of REST API and data pipeline experience
Familiarity with SSO, authentication, and identity concepts (e.g., AWS Cognito)
Ability to work independently, manage your own time, and communicate clearly in a fully remote environment
Preferred Qualifications
Experience building with GenAI coding and agentic developer tools (e.g., Amazon Kiro, Claude Code, Cursor, Copilot, or agent orchestration frameworks) a big plus
Hands-on experience with Snowflake Cortex, Snowpark, or Streamlit
Familiarity with LLM APIs (Anthropic Claude, OpenAI) and prompt engineering patterns
Exposure to ML classification models, feature engineering, Platt calibration, or model evaluation techniques
Knowledge of data privacy concepts data clean rooms, differential privacy, or privacy-enhancing technologies (PETs)
Experience with Slack Bolt, AWS EC2, or deploying Python applications to cloud infrastructure
Familiarity with MCP servers or AI agent orchestration frameworks
Experience working with large-scale behavioral or transaction datasets (100M+ rows)
Background in Adtech/Martech, marketing analytics, audience segmentation, or measurement not required, but a strong bonus, since it s the vertical our platform serves