Top Tech Jobs & Startup Jobs in Lisbon

The Principal Engineer will lead the design and delivery of core platform capabilities, focusing on scalable systems, AI application, and mentoring engineers while driving architectural decisions and improving operational systems.

Build and own high-performance Node.js backend services, APIs, microservices, Salesforce integrations, CI/CD tooling, and event-driven systems. Develop Vue.js and TypeScript front-end experiences, optimize SQL and NoSQL data systems, and deliver secure, scalable enterprise SaaS capabilities. The role requires strong expertise in Node.js internals, API security, testing, containers, cloud services, and infrastructure as code, with preferred Salesforce and DevSecOps experience.

Leads international sales organizations across EMEA and APAC, owning revenue performance, pipeline management, forecasting, sales methodology, coaching, performance management, and operational excellence. Partners with Customer Success to drive renewals, expansion, account planning, and retention. Identifies growth opportunities through market, territory, competitive, and customer analysis while building scalable sales processes and high-performing teams.

Manage and optimize mobile programmatic advertising campaigns toward CPA, ROAS, and retention goals. Responsibilities include bid, budget, publisher, audience, creative, geographic, and pacing optimization; A/B testing; SQL-based campaign analysis; dashboard and reporting support; LLM-assisted diagnostics; and mobile attribution analysis. The role collaborates with customer success, product support, and supply teams while supporting client reporting and QBR preparation.

Manages the HR function across Nigeria, Curacao, and Suriname, covering recruitment, onboarding, employee relations, compliance, payroll, benefits, compensation, immigration, HR systems, reporting, governance, and office vendors. Advises leaders, supports organizational change, maintains employee records and policies, coordinates international assignments, and prepares board materials. The role serves as the organization’s sole HR representative and requires strong international HR judgment, cultural awareness, confidentiality, and stakeholder management.

Own the end-to-end enterprise architecture for a FinTech and cryptocurrency ecosystem spanning payments, cards, custody, wallets, mining, and core platforms. Define architecture standards, technology roadmaps, integration patterns, and service boundaries; design scalable, resilient distributed systems; lead architecture reviews; and guide technical decisions across engineering teams. Partner with CTO, engineering, product, and business stakeholders while addressing security, reliability, observability, performance, compliance, and technical debt.

Design polished interfaces for the vCluster Platform, partnering closely with frontend, backend, product, and engineering teams. Translate complex technical problems and ambiguous requirements into intuitive B2B product experiences. Conduct UX research and competitive analysis, communicate design decisions to stakeholders, and maintain visual consistency with the company brand. The role focuses on engineer-facing infrastructure products and requires technical curiosity, strong visual design, user empathy, and autonomous execution in a distributed startup environment.

Work closely with company founders to execute go-to-market strategies, improve operational processes, grow client and partner communities, and implement AI-driven solutions. The role involves managing go-to-market pipelines end to end, coordinating cross-functional initiatives, and adapting within a fast-paced startup environment.

Lead Hostinger’s strategy for engaging developers, DevOps engineers, and AI-focused technical audiences. Build communities, campaigns, narratives, webinars, workshops, partnerships, and advocacy programs for infrastructure products including VPS, GPU, and AI offerings. Collaborate with Product Marketing, Product, Creative, PR, and Content teams to create technical content and measure community and brand impact across markets such as Brazil and the US.

Design, build, maintain, and optimize scalable cloud applications for a global transportation platform. Collaborate with product and engineering teams to deliver features, ensure platform stability and security, write automated tests, resolve technical issues, document solutions, estimate effort, and provide third-level support. The role requires JavaScript and Node.js development experience, database expertise, containerized environments, and interest in AI-assisted development.