Top Tech Jobs & Startup Jobs in Portugal

Generalist full‑stack engineer who ships product features, collaborates remotely, improves developer experience, writes proposals and documentation, and iterates quickly in an early‑stage environment using TypeScript/Next.js and Golang.

Build the companys first data stack and data products (internal analytics and customer-facing). Work across data engineering, devops, and software tasks; ship early features, improve developer experience, document proposals, and iterate based on feedback.

Own and ship full-stack product features end-to-end for an open-source LLM observability platform: design specs, implement frontend and backend work (TypeScript/React, ClickHouse, Python), talk to users, write docs, and improve developer experience while collaborating in a small engineering team.

Own and scale the ingestion pipeline and backend abstractions for high-throughput AI tracing data. Optimize ClickHouse schemas and queries, operate Langfuse Cloud and self-hosted deployments, and build infrastructure-heavy features that enable product engineers to ship data-heavy capabilities.

Build and maintain growth-focused product features and analytics. Own data stack (PostHog, BigQuery, DBT, Metabase), run experiments to improve funnel and activation, ship full‑stack improvements across frontend and backend, and create growth loops to increase adoption and expansion.

The Business Intelligence Analyst will analyze blockchain and product data, create dashboards in Tableau, write SQL for data modeling, and automate reporting, with a focus on crypto-enabled iGaming products.

Provide hands-on, in-person IT support for office colleagues and executives: walk-up and desk-side troubleshooting, meeting-room AV and Microsoft Teams Rooms setup and maintenance, device provisioning (Windows/macOS), asset and stock management, on-site infrastructure support, incident resolution via Jira Service Management, and event/move support.

Maintain a high availability environment for 50+ servers. Collaborate with development for scalable solutions and automate deployments.

Responsible for maintaining a cluster of servers, ensuring high availability, and collaborating with development for scalable solutions.

As a Java Backend Developer, you will develop software, build RESTful APIs, collaborate with front-end developers, and improve code quality.

Design and implement scalable backend services powering AI-driven Contact Center and UC features (AI Agents, Assist, Intelligent Routing). Collaborate with product, data science, and engineering teams to define architecture, deliver production-quality APIs and integrations, improve performance and reliability, write tests, troubleshoot production issues, review code, mentor engineers, and document designs.

Design, develop, configure, and support ServiceNow applications and integrations. Build workflows with Flow Designer and IntegrationHub, support ITSM processes, implement security controls, manage releases, troubleshoot issues, document solutions, and collaborate with stakeholders to improve automation and platform adoption.

Design, deploy, and operate production infrastructure using Infrastructure-as-Code and automation. Build and maintain Terraform modules and Ansible automation, manage Linux and Windows Server environments (including Windows clustering), operate Redis, RabbitMQ, and Nginx, implement monitoring with VictoriaMetrics/Prometheus, maintain CI/CD for infra, and lead incident response and reliability work.

Unsolicited application page inviting candidates to submit a resume and a short video explaining fit for GraphAware. Applicants must affirm cultural fit questions and will be reviewed for future suitable openings. Open to any location.

Serve as the trusted technical partner for Enterprise customers: support pre-sales technical discovery, design integrations and scalable workflows, lead implementations, optimize post‑go‑live setups, troubleshoot complex issues, advise on best practices, and manage multi‑stakeholder relationships to drive adoption and value.

Create and edit dynamic video content for YouTube channels, focusing on educational videos and celebrity interviews, while adhering to high-quality standards and engaging storytelling techniques.

Provide training, demos, webinars and onsite support for PaxeraHealth medical imaging software; create training materials and documentation; act as client-facing product expert and liaison to development; attend conferences and trade shows; assist with product setup and troubleshooting across hardware, software and databases.