Top Tech Jobs & Startup Jobs in Lisbon

Lead the backend team for CatalyX, drive technical delivery, contribute code and reviews, mentor distributed engineers, break down requirements into tasks, resolve critical issues, uphold SDLC best practices, and set standards for AI-assisted development.

Lead social strategy and growth across Sui Foundation channels (primary focus X/Twitter). Create and direct social-native content, especially video and livestreams; leverage AI tools to accelerate workflows; set KPIs and report performance; collaborate cross-functionally with product, design, partnerships, and communications; manage community engagement and multiple brand accounts while briefing creative partners.

Build and maintain frontend (React/TypeScript) and backend (Java/Dropwizard) features for Opik, focusing on LLM observability, evaluation, real-time monitoring, APIs, integrations with LLM frameworks, and collaboration with ML researchers. Contribute to open-source, documentation, and automated evaluation systems.

Lead EMEA loyalty and CRM strategy for Lee & Wrangler: design and run email and SMS campaigns, manage CDP and segmentation, ensure GDPR compliance, build automated journeys, optimize performance via A/B testing and analytics, and coordinate cross-functional teams to increase retention and lifetime value.

The Catalog Analyst-Intern will manually curate products, provide feedback on machine learning predictions, and manage the product catalog.

Seeking a Senior Data Support Engineer with 5-6 years of experience in Data Engineering, specifically utilizing Snowflake, Python, SQL, and AWS for data manipulation, warehousing, and testing processes.

Lead and execute government sales across Europe for space surveillance and intelligence solutions. Build strategic relationships with Ministries of Defence, space agencies, NATO, and primes; drive capture, proposals, and commercial negotiations; coordinate cross-functional teams and partners; maintain pipeline and forecasts; represent the company at industry events and deliver market intelligence to shape strategy.

Senior storage engineer responsible for operating and troubleshooting production Ceph and Rook-Ceph clusters on Kubernetes, including capacity planning, performance tuning, upgrades, CSI integration, Linux-level troubleshooting, automation (Ansible), Helm, and monitoring with Prometheus/Grafana. Investigates storage performance, failures, replication/CRUSH topology, and ensures high availability at scale while communicating with stakeholders.

Design and scale GTM systems and AI-powered workflows across sales, marketing, and product. Build agents, integrate Salesforce/HubSpot, turn product and user data into growth signals, create lead-scoring/routing/onboarding flows, identify bottlenecks, run experiments with founders to drive measurable revenue impact.

Lead research, design, and production deployment of computer vision and ML solutions. Define architectures, run experiments, own model lifecycle, improve model quality, enable MLOps, mentor engineers, and integrate CV features into production systems.