Empregos de shift-up em Coimbra

A global AI consultancy is seeking a Freelance Software Developer (Ruby) to collaborate on innovative AI projects. This remote position requires at least 3 years of Ruby experience and familiarity with tools like RSpec and Bundler. You will generate prompts for AI, define scoring criteria, and improve model responses using your domain expertise. The role...

Seeking a freelance Ruby Software Developer to train AI models by generating prompts, defining scoring criteria, and correcting responses. Requires 3+ years of experience, advanced English, and familiarity with development tools.

Freelance AI trainer role for mathematicians with Python experience. Focuses on testing, evaluating, and improving AI systems through problem design, validation, and reasoning enhancement.

This opportunity is only for candidates currently residing in the specified country. Your location may affect eligibility and rates. Please submit your resume in English and indicate your level of English proficiency.At Mindrift, innovation meets opportunity. We believe in using the power of collective human intelligence to ethically shape the future of...

Mindrift is seeking a skilled Web Designer to join its Tendem project. In this part-time, remote role, you will focus on developing high-converting marketing pages and user-centric web designs. Collaboration with Tendem Agents will enhance the output, ensuring your designs align with brand aesthetics.Ideal candidates will have a strong background in web/UI...

A project-based AI opportunity provider is seeking mathematicians for part-time projects in Lisbon, Portugal. Participants will evaluate and improve AI systems through tasks such as designing mathematics problems, validating simulations, and applying rigorous scoring criteria. Ideal candidates should have a degree in Mathematics, at least 3 years of...

A specialized AI project firm in Portugal seeks electrical engineers for project-based roles. Candidates must have a degree in Electrical Engineering or related fields and at least 3 years of professional experience. Responsibilities include designing engineering problems, validating AI solutions, and using Python for numerical tasks. The role offers...

A cutting-edge AI consulting firm is seeking a Freelance Accounting Expert to contribute to advanced AI projects. You will create complex, practical tasks to evaluate AI agents and enhance your portfolio through meaningful work. Ideal candidates have a degree in Accounting, 3+ years of experience, and advanced English proficiency (C1+). This part-time,...

Seeking experienced developers to create coding tests for AI systems. Requires Python, Full-Stack experience, and English proficiency. Project-based, part-time role.

Provide customer support, troubleshooting, and problem-solving for users across multiple channels, focusing on user experience. Requires English fluency and strong communication skills.

About Fundraise Up We’re Fundraise Up - a global fundraising platform built to make donating to nonprofits fast, seamless, and accessible to all. Every month, our technology powers tens of millions of dollars in donations across the globe. We focus on innovation that directly impacts results: faster load times, higher conversion rates, global payment...

About Fundraise Up We’re Fundraise Up - a global fundraising platform built to make donating to nonprofits fast, seamless, and accessible to all. Every month, our technology powers tens of millions of dollars in donations across the globe. We focus on innovation that directly impacts results: faster load times, higher conversion rates, global payment...

About Fundraise Up We’re Fundraise Up - a global fundraising platform built to make donating to nonprofits fast, seamless, and accessible to all. Every month, our technology powers tens of millions of dollars in donations across the globe. We focus on innovation that directly impacts results: faster load times, higher conversion rates, global payment...

About Fundraise Up We’re Fundraise Up - a global fundraising platform built to make donating to nonprofits fast, seamless, and accessible to all. Every month, our technology powers tens of millions of dollars in donations across the globe. We focus on innovation that directly impacts results: faster load times, higher conversion rates, global payment...

About Fundraise Up We’re Fundraise Up - a global fundraising platform built to make donating to nonprofits fast, seamless, and accessible to all. Every month, our technology powers tens of millions of dollars in donations across the globe. We focus on innovation that directly impacts results: faster load times, higher conversion rates, global payment...

Fundraise Up, Inc. is seeking a product leader to own the API strategy and developer experience across Public API, webhooks, and partner integrations. You’ll drive parity with enterprise customers and expand payment methods globally. This fully remote role requires 5+ years in B2B SaaS product management, deep API fluency, and strong collaboration with...

Fundraise Up, Inc. is seeking a Senior Product Manager to own the Peer-to-Peer (P2P) product direction, including DIY fundraising, events, and multi-scenario workflows. You will partner with nonprofit teams, fundraisers, and GTM groups to shape a sequenced roadmap from discovery through launch and adoption. You will drive cross-functional delivery with...

Fundraise Up, Inc. is seeking a Senior Product Designer to own a product domain within cross-functional squads. You will shape the platform at the intersection of enterprise B2B tools and consumer checkout, influencing conversion and nonprofit fundraising results on a global scale. You’ll collaborate with Product Owners, engineers, and analysts,...

Fundraise Up is seeking a Group Product Manager for Online Donations to shape the long-term roadmap for Checkout Modal & Elements, Campaign Pages and Gift Cart. You’ll own a product area, write specs, and lead 2–4 PMs while staying hands-on about discovery and delivery. You’ll spend ~70% on product work, build a culture of customer discovery, and...

Fundraise Up is seeking aProduct Manager to own the Campaign Pages roadmap, delivery, and enterprise readiness, ensuring the product scales for enterprise customers while driving revenue and maintaining performance. You will collaborate with Engineering, Design, Analytics and GTM, run discovery, define PRDs, and promote AI-driven improvements across...