Top Tech Jobs & Startup Jobs in Portugal

The Process Excellence Lead will audit, document, and standardize operational processes across Recruitment, Operations, and Administration, focusing on improving efficiency, quality, and customer journeys.

Lead mobile QA for a Flutter app: build and run parallelized E2E tests, validate GraphQL contracts, integrate AI tools to auto-generate tests, monitor observability (Sentry, Firebase, GCP), triage issues, run exploratory and release testing across emulators, devices, TestFlight/Play Console and Shorebird OTA, and maintain CI/CD quality gates in Codemagic/GitLab CI.

Provide frontline instrumentation and software support for EMEA customers and distribution partners, triage and resolve hardware/software issues, collaborate with field service, R&D and product teams, maintain knowledge bases, and contribute to continuous improvement and pre-sales workflows.

Lead creative strategy for high-growth DTC brands, build data-driven testing frameworks, translate performance data into scalable creative systems for Meta and TikTok, mentor junior staff, collaborate with media, design and production teams, and drive commercial outcomes using AI and continuous optimisation.

Own and improve HubSpot and the wider systems ecosystem to enable scalable revenue processes. Translate business needs into integrations, automations, workflows, and reporting. Maintain data quality, governance, access controls, and documentation. Lead system projects, evaluations, migrations, testing, rollouts, and user enablement while partnering with stakeholders and vendors to increase adoption and reduce manual work.

Lead and own the full marketing function with a data-driven approach: set KPIs, manage budget and team, drive SEO and AI visibility, execute B2B PR and demand-generation strategies, optimize CAC/ROI, and collaborate with Sales and Product to grow pipeline and revenue.

Design, prototype, and deploy ML models for personalization in mobile games. Implement and evaluate algorithms (including RL and generative methods), run A/B tests, convert prototypes to production via MLOps, monitor player data, and collaborate with product, engineering, and analytics teams to improve retention and monetization.

Senior Client Services Analyst supports retail client accounts by delivering accurate reports, presentations and data extracts, analyzing consumer panel data to generate actionable insights, managing multiple deliverables, and mentoring junior colleagues while improving workflows and client service.

Own end-to-end product design for Tendem or Self-Service: craft workflows for task scoping, quoting, HITL review, onboarding, and results delivery; run UX research and usability tests; translate regulatory constraints (EU AI Act, GDPR) into designs; evolve the design system; collaborate with PMs, engineers, researchers, legal, and analytics to validate solutions.

Edit short-form paid social, UGC and creator videos into attention-grabbing assets for TikTok, Reels, Meta and Shorts. Produce multiple testable versions, add captions, sound design and motion, use performance data and AI tools to iterate, and collaborate with strategists, designers and marketers to scale high-performing creative.