Top Tech Jobs & Startup Jobs in Portugal

Build high-performance, data-dense financial UIs with React and TypeScript, including virtualized grids, real-time views, reusable MUI components, and accessible workflows. Architect Node.js/TypeScript Backend for Frontend services, integrate backend APIs, optimize web performance, and collaborate with product, design, engineering, and business stakeholders. Contribute to AI-assisted development, legacy application migration, and agent-enabled user experiences.

Performs manual testing of POS applications across web, Windows, Android, and iOS; validates REST APIs and integrations; verifies features and fixes; documents and tracks defects; maintains test cases, test plans, and QA documentation; and collaborates with developers and cross-functional teams throughout the SDLC.

Manage customer accounts receivable portfolios, including collections, credit assessments, order releases, invoice discrepancy resolution, credit limits, risk ratings, and AR performance monitoring. The role collaborates with Sales, Customer Service, Finance, and customers to mitigate credit risks, improve order-to-cash processes, and support timely payments.

Build and operate elastic.co features across the full stack: design React components, implement backend services, manage CI/CD and deployments, instrument performance and observability, triage security vulnerabilities, perform on-call incident response, and collaborate with product and design to ship production-quality code.

The Data Analyst will build and maintain dbt models, analyze billing and SaaS metrics, monitor data quality, maintain Metabase reporting, and support acquisition due diligence. The role involves tracing data from source systems through ingestion and transformation, resolving production issues, validating results, and communicating findings to technical and business stakeholders. The analyst will also maintain Airbyte integrations, document data definitions, and use AI tools responsibly in daily data work.

Lead WEKA’s sales expansion in France, focusing on acquiring new customers requiring high-performance or accelerated compute for AI. Build strategic sales plans, create pipeline, exceed quotas, develop customer relationships, educate prospects, and manage joint opportunities with VAR and OEM partners. Collaborate across product, support, sales engineering, and senior leadership to improve the sales cycle and drive adoption of WEKA’s AI infrastructure solutions.

Supports brand strategy and execution for Listerine and other Essential Health brands across Southern Europe. Responsibilities include coordinating innovation and product launches, packaging and artwork approvals, media planning, business plans, brand communications, website updates, performance analysis, insight generation, and regulatory compliance. The role partners with regional and local teams to ensure strategic alignment, timely delivery, and effective brand growth initiatives.

Provide English- and Italian-language customer support for Aircall’s SaaS communications platform. Investigate and troubleshoot product, account, configuration, integration, calling, user, and number-related issues; explain solutions clearly; manage cases through resolution; and escalate complex problems. Collaborate with Technical Support, Product, Engineering, and Customer Success teams, identify recurring pain points, contribute to documentation, and prioritize multiple requests while maintaining service quality.

Develop and maintain scalable web applications across the full stack using Next.js, React, TypeScript, Tailwind CSS, Node.js, and Supabase. Responsibilities include building responsive interfaces, supporting APIs and backend integrations, implementing features, troubleshooting bugs, writing maintainable code, participating in reviews, and collaborating with product and design teams. The role is hybrid in Porto and requires legal residence in Portugal.

Lead commercial strategy for Symbiotic’s DeFi infrastructure, driving partnerships, protocol integrations, strategic alliances, and growth. Responsibilities include managing partner pipelines, identifying market opportunities, negotiating and closing deals, maintaining account intelligence, engaging the DeFi community, gathering customer feedback, and influencing product roadmaps. The role requires a strong crypto-native network, expertise across lending, borrowing, liquidity, governance, and vault ecosystems, plus a demonstrated record of increasing TVL, liquidity, or protocol adoption.