pubGENIUS is a React.js + Next.js agency and Ad Tech startup building products for clients across the US and Europe. We are a general team spread across more than 15 countries. We specialize in AI, fintech, Ad Tech, igaming, and healthcare, with work in e-commerce as well.
We are looking for an experienced Freelance Project Manager who has strong product management instincts and knows how to run client engagements from first conversation to final delivery. This is a part-time, hourly-based contractor role, offering flexibility for an experienced Project Manager who is looking to work with a global digital agency on a freelance basis.

This is not a purely administrative project management role. We need someone who understands how digital products are built, can challenge requirements, run discovery, and make sure what gets shipped actually solves the right problem for the client.

What You'll Do

Manage multiple client projects simultaneously across different industries and time zones, keeping scope, timelines, and budgets on track

Work with clients to define project scope, deliverables, and success criteria from the very start of an engagement

Lead the discovery phase with new clients, asking the right questions to understand their business needs before anything gets built

Break down complex requirements into manageable iterations that the engineering team can execute against

Own and maintain project documentation, backlogs, and roadmaps to keep everyone aligned throughout delivery

Run Agile ceremonies, including sprint planning, backlog grooming, retrospectives, and reviews

Keep clients informed with regular, clear updates on project status, risks, and decisions

Scope and price new engagements, contribute to project proposals, and support the presales process

Work closely with design, engineering, and QA to make sure delivered features meet client expectations and real user needs

Monitor project health using relevant KPIs and flag risks before they become problems





Test completed features to verify they meet the agreed requirements before delivery

Requirements

Bachelor's degree in Project Management, Business, or a related field

At least 4 years of project management experience in a digital agency environment

Hands-on experience with the presales process including writing proposals, scoping projects, and running discovery workshops

Strong understanding of how digital products are built and a product management mindset to go with it

Experience managing backlogs, writing user stories, and working within an Agile delivery process

Comfort challenging client requirements and advocating for solutions that solve the actual business problem

Proven ability to manage multiple projects and clients at the same time without dropping the ball

Background in Web3/DeFi, fintech, healthcare, or e-commerce is a strong plus

Familiarity with project and product management tools such as Jira, Notion, Linear, or similar

Ability work across US and European time zones

Fluent English at C1 level or above with strong written and verbal communication skills for client-facing work

Experience working with distributed international teams across multiple countries and time zones

Core Skills

End to end project delivery in an agency setting

Client relationship management and expectation setting

Discovery, scoping, and proposal writing

Backlog management, user stories, and Agile ceremonies

Product thinking and requirements validation

Budget and timeline management

Clear communication with both technical teams and non-technical clients

Ability to work across cultures and international teams

Benefits

Fully remote from anywhere

Hourly-based compensation

Flexible working hours and an async-friendly culture

Learning & Development opportunities

pubGENIUS is an Equal Opportunity Employer. Employment decisions are based on merit, competence, and qualifications and will not be influenced by race, age, color, gender, religion, national origin or ethnicity, veteran status, sexual orientation, marital status, gender identity, or any other legally protected status.

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📌 Freelance Project Manager (Zaragoza)
🏢 Pubgenius
📍 Zaragoza