1 day ago
Warsaw, PolandSenior
Responsibilities
- Design, build, and operate scalable backend services and APIs for CreatorIQ’s Brand Safety and Safety & Compliance capabilities.
- Develop event-driven and serverless workflows using Node.js, TypeScript, AWS Lambda, SQS, EventBridge, S3, and related AWS services.
- Build and operate large-scale data pipelines that ingest, process, validate, and persist creator and social content.
- Integrate AI/ML and multimodal inference into customer-facing Brand Safety workflows.
- Design agent-ready APIs and operate AI agents as services using structured contracts, permissions, validation, idempotency, MCP, A2A, and related interoperability patterns.
- Improve data models, queries, transactional workflows, and performance across AWS Aurora PostgreSQL and AWS RDS SQL Server.
- Integrate with external APIs, social platforms, cloud services, and data-processing systems across AWS and GCP.
- Improve observability, monitoring, alerting, performance, scalability, and production reliability.
- Contribute to architecture and technical design, review code, mentor engineers, and establish engineering best practices.
Requirements
- 5+ years of professional software development experience, including ownership of complex production systems.
- Strong backend experience with Node.js and TypeScript, including REST and/or GraphQL APIs, third-party integrations, and asynchronous processing workflows.
- Experience building serverless and event-driven systems on AWS using Lambda, SQS, EventBridge, S3, and API Gateway.
- Strong knowledge of relational databases, data modeling, transactions, and query optimization, ideally with PostgreSQL and/or SQL Server.
- Experience building distributed or data-intensive systems that process large data volumes reliably.
- Experience designing machine-to-machine or AI-agent APIs and tools with structured contracts, permissions, validation, idempotency, and predictable error handling.
- Familiarity with AI agents, tool calling, MCP, A2A, or similar interoperability patterns.
- Understanding of authentication, authorization, secrets management, rate limiting, retries, failure recovery, and secure API design.
- Understanding of automated testing, CI/CD, observability, monitoring, and production operations.
- Ability to own features and services from discovery and design through production rollout and make pragmatic architectural decisions.
- Strong communication and collaboration skills with Upper-Intermediate or higher English proficiency.
- Preferred qualifications include AI/ML or LLM application experience, AI-agent development, LangGraph, CrewAI, Strands Agents, Python, Redshift, Parquet, ETL/data pipelines, GCP, React, social-platform integrations, content moderation, Trust & Safety, or Brand Safety experience.
Benefits
- Flexible work model combining in-person and remote work.
- Full-time employment contract.
- 26 days of vacation, floating and set holidays, wellness allowance, and paid parental leave.
- Medical, life, and business travel insurance.
- Stock options through the equity-sharing program.
- Stipends for cell phone, internet, home office setup, mental wellness, professional development, and tuition reimbursement.
- Learning platform, surprise meal stipends, and occasional company-funded meals.
Tech Stack
Amazon RedshiftAWSGoogle Cloud PlatformGraphQLMicrosoft SQL ServerNode.jsPostgreSQLPythonReactTypeScript
Categories
About CreatorIQ
CreatorIQ builds an enterprise SaaS platform for creator and influencer marketing, used by brands and agencies to discover partners, manage campaigns, and measure performance across social networks. The privately held company, founded in 2014 and headquartered in Culver City, California, integrates with platforms like Instagram, YouTube, TikTok, and Meta, and counts customers such as Google, Delta Air Lines, and Nestlé.