08/22/2026 updated
100 % available
Principal Product Manager | AI Product Engineering | API Integrations | Platform Ecosystems
Valencia, Spain
Only remote
Master of Science in Engineering (MSc)AI AgentsRESTful API Modeling LanguageAcceptance TestingAdobe Experience ManagerBusiness AnalysisCommunicationCrisis ManagementDecision AnalysisGoogle AnalyticsLeadershipGrowth StrategiesProblem SolvingPython (Programming Language)Requirement PrioritizationProduct Certification
AI Product Engineering
Expertise in AI-assisted product development using Cursor, Claude Code, Agentic AI, Multi-Agent Orchestration, AI Workflow Design, LLM Routing and Fallback (Gemini, Groq, OpenRouter, DeepSeek, OpenAI), Structured Output and Schema Validation, Guardrails and Fact-Checking, Human-in-the-Loop Validation, AI-Assisted Authoring, AI Prototyping, Prompt Iteration, Token and Quota Cost Engineering.
APIs and Platform Systems
Deep knowledge of REST APIs, API Contracts, Integration Discovery, Data Mapping, Workflow Orchestration, Event-Driven and Scheduled Jobs, Microservices, System Dependencies, AWS, Vercel, Cloudflare Workers, Edge/Serverless Architecture, Inngest, Neon Postgres, Cloudflare D1, Vercel Blob, Telegram Bot API, Headless CMS and WordPress REST, Postman, Swagger.
Product Strategy and Growth
Strong background in Product Strategy, Roadmap, Discovery, GTM, Product-Led Growth, B2B SaaS, Enterprise Platforms, Market Expansion, A/B Testing, and Experimentation across multiple industries including fintech, healthcare, automotive, and eCommerce.
Product Analytics and Data
Proficiency in Funnel Analytics, Product Telemetry, KPI Definition, Metric Logic, Event Tracking, Dashboard Design, Data Quality Validation, SQL, Looker Studio, Tableau, Power BI, and Python.
Agile and Scaled Frameworks
Certified Scrum Product Owner and SAFe 5 Product Owner/Product Manager with hands-on experience in Agile delivery, roadmap governance, stakeholder alignment, and cross-functional workflow management using Jira and Confluence.
Domain-Driven Development and Microservices
Experience leading platform modernization from monolithic architectures to RESTful microservices on AWS, implementing Domain-Driven Development (DDD), and improving scalability, sustainability, and technical delivery velocity.
UX Design and Discovery
Hands-on involvement in UX design, system architecture, product discovery, and translating ambiguous client needs into implementable specifications including UX, API contracts, integrations, data mappings, validation rules, and metric logic.
CRM and No-Code Workflow Automation
Experience developing and migrating internal workflow platforms, configuring business logic and automation, and reducing manual processes through automated approver identification and synchronized CRM status updates.
Mapping and Diagramming Tools
Certified in Mapping and Diagramming with Miro, and Tableau Analytics, supporting visual collaboration, process documentation, and data visualization across product and engineering teams.
Expertise in AI-assisted product development using Cursor, Claude Code, Agentic AI, Multi-Agent Orchestration, AI Workflow Design, LLM Routing and Fallback (Gemini, Groq, OpenRouter, DeepSeek, OpenAI), Structured Output and Schema Validation, Guardrails and Fact-Checking, Human-in-the-Loop Validation, AI-Assisted Authoring, AI Prototyping, Prompt Iteration, Token and Quota Cost Engineering.
APIs and Platform Systems
Deep knowledge of REST APIs, API Contracts, Integration Discovery, Data Mapping, Workflow Orchestration, Event-Driven and Scheduled Jobs, Microservices, System Dependencies, AWS, Vercel, Cloudflare Workers, Edge/Serverless Architecture, Inngest, Neon Postgres, Cloudflare D1, Vercel Blob, Telegram Bot API, Headless CMS and WordPress REST, Postman, Swagger.
Product Strategy and Growth
Strong background in Product Strategy, Roadmap, Discovery, GTM, Product-Led Growth, B2B SaaS, Enterprise Platforms, Market Expansion, A/B Testing, and Experimentation across multiple industries including fintech, healthcare, automotive, and eCommerce.
Product Analytics and Data
Proficiency in Funnel Analytics, Product Telemetry, KPI Definition, Metric Logic, Event Tracking, Dashboard Design, Data Quality Validation, SQL, Looker Studio, Tableau, Power BI, and Python.
Agile and Scaled Frameworks
Certified Scrum Product Owner and SAFe 5 Product Owner/Product Manager with hands-on experience in Agile delivery, roadmap governance, stakeholder alignment, and cross-functional workflow management using Jira and Confluence.
Domain-Driven Development and Microservices
Experience leading platform modernization from monolithic architectures to RESTful microservices on AWS, implementing Domain-Driven Development (DDD), and improving scalability, sustainability, and technical delivery velocity.
UX Design and Discovery
Hands-on involvement in UX design, system architecture, product discovery, and translating ambiguous client needs into implementable specifications including UX, API contracts, integrations, data mappings, validation rules, and metric logic.
CRM and No-Code Workflow Automation
Experience developing and migrating internal workflow platforms, configuring business logic and automation, and reducing manual processes through automated approver identification and synchronized CRM status updates.
Mapping and Diagramming Tools
Certified in Mapping and Diagramming with Miro, and Tableau Analytics, supporting visual collaboration, process documentation, and data visualization across product and engineering teams.
Experience
Professional experience10+ years
Freelancer since2017
Languages
EnglishFluentRussianNative speakerUkrainianNative speaker
Project history
Ideated, built, and shipped the working product of JobFlip, an AI-assisted job-search copilot that transforms candidate profiles into explainable job matches, tailored resumes, and reviewable application packages. Owned product and engineering end-to-end from onboarding and UX to deterministic matching, grounded AI generation, resume parsing and PDF rendering, credit billing, background workflows, testing, and deployment.
Increased content output of a live Ukrainian news outlet approximately 15x while cutting operational load approximately 50x per story by building an autonomous multi-agent content pipeline with source auto-parsing, duplicate protection, fact-checking, multilingual translation, human-in-the-loop review, and 1-click CMS publishing. Operated on serverless infrastructure at $0/month with a quota-aware multi-provider LLM fallback ladder.
Led 2 squads building AI-powered commerce capabilities for WPP Open's B2B marketplace across 10 markets. Owned an agentic AI briefing workflow transforming enterprise client inputs into verified, executable briefs. Delivered AI-assisted content authoring and refinement workflows enabling large B2B brands to update 1000+ products per market from a single brief. Scaled growth prospecting and led Portfolio Analysis combining private revenue data and public retail signals into an AI-assisted decision workflow.