Top Tech Jobs & Startup Jobs in Lisbon

Lead the AI architecture for Productboard Insights, designing agent-native systems, context infrastructure, self-healing workflows, evaluation processes, and AI code-review optimization. Own technical direction across Insights, Spark, and platform teams; drive features from concept through beta; optimize quality, latency, cost, and reliability; write production code; and develop engineers through documentation and reviews.

Own and optimize in-app purchase monetization for mobile games by developing pricing, offers, bundles, segmentation, personalization, and experimentation strategies. Analyze player behavior, improve ARPDAU, payer conversion, and LTV, and lead a monetization roadmap. Collaborate with Product, Analytics, Economy, LiveOps, and Development teams to deliver measurable revenue growth.

Own strategic enterprise accounts from value-case development through deployment, renewal, and expansion. Serve as executive sponsor contact, coordinate sales, project management, and engineering teams, prove measurable ROI, identify expansion opportunities, and ensure customer retention. The role requires deep supply chain or data infrastructure expertise, enterprise consulting or software experience, strong project-management instincts, and the ability to communicate with both supply chain executives and technical teams.

Build backend systems powering enterprise AI capabilities for data modeling, schema generation, documentation, governance, and metadata workflows. Develop .NET microservices, REST APIs, MCP servers, LLM integrations, context management, output validation, request orchestration, usage metering, and compliance-aware workflows on AWS. Collaborate directly with product and architecture leadership in a remote-first team.

Build and scale backend systems for AI-native construction procurement software. Own data models, GraphQL APIs, distributed processing semantics, integrations with construction ERPs, authorization, approvals, and transactional business workflows. Develop in Go with Postgres and AWS, while contributing to AI-driven document extraction, optimization, observability, and complex integrations. Collaborate in a fast-moving startup environment with evolving product requirements and strong ownership expectations.

Lead zero-to-one product development of an AI contract-review agent: define vision, run extensive user discovery, scope prototypes, drive tech strategy with engineers, deliver MVP, and shape early GTM and positioning.

Lead the vision, strategy, and 0-to-1 delivery of Kaltura’s enterprise Learning and Enablement Experience platform. Own product roadmap, AI integrations, portfolio integration, enterprise pricing and packaging, go-to-market strategy, competitive positioning, and executive reporting. Build AI-powered course generation, conversational tutoring, personalized learning paths, simulations, and platform foundations for enterprise learning, sales enablement, customer onboarding, and education markets.

Own and execute Decoda's content and inbound growth strategy across social, blog, SEO, and paid channels. Produce short-form video and written content, design experiments to optimize engagement and cost-per-lead, manage paid and organic performance, implement analytics and attribution (GA4, UTM), track funnel metrics, and collaborate with leadership to align content with sales and brand priorities.

Own and improve HR operations infrastructure for a distributed, multi-country SaaS workforce. Responsibilities include designing employee experiences, HR operating models, performance and development calendars, people-data processes, HR technology and vendor ecosystems, EOR partnerships, and compliance workflows. The role partners with HRBPs and business leaders to support high-quality talent decisions and reports to the CHRO.

Lead two squads of junior and intermediate developers while building and delivering React-based solutions. Translate requirements into technical designs, participate in architecture decisions, refactor legacy code, promote testing and maintainable practices, and coordinate with backend, infrastructure, automation, and QA teams. The role includes mentoring, stakeholder alignment, agile ceremonies, and ensuring successful feature delivery in a fully remote environment.