Top Tech Jobs & Startup Jobs in Portugal

Own the vision, roadmap, business case, pricing, P&L, and go-to-market strategy for new software-defined rail products. Identify market opportunities, translate customer needs into requirements, and guide solutions from concept to first paying customers. Coordinate engineering, safety, certification, commercial, and business development teams while balancing certification milestones and customer commitments in a regulated, safety-critical environment.

Provide multilingual customer and salon-partner support through phone, email, and live chat. Resolve issues, maintain satisfaction scores, document interactions in Salesforce, Aircall, and Slack, and manage high inquiry volumes. Advise salon partners on growing their businesses while supporting Spanish and Portuguese markets. This full-time hybrid role requires rotating availability Monday through Saturday and occasional travel to the Madrid office.

Drive and scale Nuclei’s EMEA business by owning regional sales strategy and revenue growth. Manage the full sales cycle, build relationships with senior stakeholders, identify new markets and strategic partnerships, lead go-to-market and expansion plans, and collaborate with internal teams to achieve business goals. The role is Europe-based and requires fluency in English plus German or Spanish.

Leads mortgage servicing and modification processes for a bank engagement, owning SLAs, vendor governance, escalations, quality assurance, audit readiness, and client relationships. Coordinates workflow across a 20-person delivery team, manages budget and headcount planning, and routes non-performing files to licensed credit servicers in accordance with German regulatory requirements. Requires deep mortgage operations expertise, German and English fluency, and knowledge of MaRisk and KrZwMG governance.

Build and maintain scalable data infrastructure, including data models, ETL/ELT pipelines, cloud architectures, orchestration, quality checks, and governance processes. Collaborate with engineers, analysts, data scientists, AI/ML teams, and business stakeholders to deliver reliable data solutions. Responsibilities also include troubleshooting, performance optimization, documentation, knowledge sharing, and evaluating improvements to data engineering practices and technologies.

Lead enterprise customer onboarding and SaaS implementations, translating business requirements into system designs and guiding projects through launch milestones. Train customers and colleagues, manage executive stakeholders, coordinate cross-functional teams, and drive continuous improvements. The role requires expertise in QMS, CFW software, regulated-industry standards, complex project delivery, change management, and demonstrating customer ROI.

Own fraud detection and prevention for a product by analyzing large datasets, identifying fraud patterns, creating risk rules, optimizing false-positive rates and 3DS decisions, and improving verification workflows. Collaborate with Product, Payments, Data, and Engineering teams while tracking fraud trends and communicating data-driven recommendations. Strong SQL and practical payments-risk expertise are required; Python and fintech experience are preferred.

Designs and maintains Java backend applications supporting post-trade systems while developing AI/ML solutions, integrating AI into enterprise platforms, and building data-driven architectures. Responsibilities include API development, system modernization, testing, CI/CD, cloud and containerized deployments, cross-functional collaboration, agile participation, and continuous engineering improvement.

Own the reasoning core of an agentic AI platform by designing multi-agent workflows, prompt architectures, retrieval systems, evaluation harnesses, memory, tool use, guardrails, and failure recovery. Build production APIs and distributed services using Python, LangGraph, DSPy, LlamaIndex, MLflow, Neo4j, and PostgreSQL-based hybrid retrieval. Evaluate model and prompt performance, make architecture tradeoffs, and use AI coding agents extensively to develop, test, and improve production systems.

Edit 100–140 educational, marketing, short-form, and long-form videos monthly. Create polished, conversion-focused content with advanced motion graphics, kinetic typography, animated assets, transitions, sound design, and strong visual storytelling. Maintain brand standards, deliver high-quality edits with minimal revisions, and support influencer teachers and performance marketing. The role requires strong creative judgment, fast turnaround, professional editing-tool proficiency, and at least B2 English.