Top Tech Jobs & Startup Jobs in Portugal

Lead manual QA for Paper.io 2 mobile game: design test plans, find and document defects, create QA processes/tools, track live KPIs, collaborate with design/dev teams, and support quality initiatives across studios.

Lead embedded Linux platform enablement for Nabu Casa hardware: Buildroot-based board bring-up, bootloader and BSP work, debugging, performance and reliability improvements, CI/build infrastructure maintenance, upstreaming patches, and collaborating with vendors and open-source maintainers to ensure long-term device support.

Lead ownership of major backend subsystems, design scalable APIs and architectures, improve reliability, mentor engineers, drive cross-team technical initiatives, contribute hands-on to codebase, and support production stability and CI/CD practices.

The Business Development Manager will generate leads, manage restaurant relationships, and ensure excellent customer service while attending industry events in Porto.

Manage a portfolio of energy-sector customers, own post-sales from product development through launch and scale, drive retention and expansion, shape the Customer Success function, collaborate with product, sales, and engineering to deliver customer outcomes.

Lead the Options Engineering team, enhance trading infrastructure, and evolve systematic options trading with a focus on automated systems and risk management.

As a Farm Supervisor, you will oversee daily farm operations, manage staff, ensure crop health, and maintain equipment and facilities.

As a Technical Lead, you'll guide architecture, mentor engineers, and drive product growth through experimentation and data-informed decisions.

Own and ship frontend features end-to-end with a product mindset: onboarding, activation, dashboards, and billing UI. Build AI-first experiences, instrument features (analytics, events, dashboards), run A/B experiments, collaborate with backend and cross-functional teams, mentor engineers, and maintain clean, well-tested React code.

The Account Executive will drive new business for Dune's data products, managing the full sales cycle and building outbound pipelines to establish long-term data partnerships.