Top Tech Jobs & Startup Jobs in Lisbon

The Customer Success Specialist, fluent in Mandarin and English, manages client relationships, oversees onboarding, resolves issues, and monitors account performance to ensure satisfaction with logistics services.

The role involves driving sales and business expansion, cultivating leads, managing project integration, and representing the company at industry events.

Prototype and ship high-quality canvas interactions, real-time multiplayer features, and AI-integrated UX. Own responsiveness, rendering, motion, and shared tooling while mentoring others and raising craft across product teams.

Post-sales technical expert who designs and delivers scalable 1:many enablement, builds reusable PoC frameworks and demo environments, produces deep technical content, and provides architectural guidance for container security, supply chain integrity, CI/CD, and AI-agent governance to drive product adoption across customer cohorts.

Provide multilingual customer support (English, Italian, French) via live chat, WhatsApp and email; resolve logistics, orders and website issues; handle escalations; onboard and coach new hires; collaborate cross-functionally to improve processes and customer experience.

Own the end-to-end customer lifecycle for RC Capital: qualify leads, onboard customers, manage accounts, resolve disputes and operational/risk issues, and run marketing and automation initiatives to improve funnel performance and reduce manual work.

Build and ship state-of-the-art speech systems end-to-end: model architecture, training (pre-train/fine-tune/post-train), evaluation, tooling, data curation, production inference, and safety/abuse mitigation for voice conversion and related tasks.

Own end-to-end performance marketing and lifecycle growth for a portfolio of game studios: plan, launch and optimize paid acquisition, configure ad networks, run launch and retention programs (email/CRM), onboard studios to Immutable Audience, manage budgets and performance, and build scalable growth playbooks.

Lead workshops, define use cases, functional and technical requirements, and document future-state processes for eCommerce programs. Provide Shopify (Plus/B2B) and optional BigCommerce functional expertise, guide integrations (ERP/PIM/OMS), leverage analytics (Shopify Analytics, GA4) to identify growth opportunities, and align stakeholders to deliver projects successfully.

Lead presales, RFP, requirements analysis, and solution design for supply chain transformation engagements. Act as a business-technology bridge to capture requirements, conduct fit-gap and process analysis, design scalable planning and execution solutions powered by data and AI, and support implementation, UAT, and client stakeholder management.