Top Software Engineer Jobs in Portugal

The role involves solving scaling bottlenecks, deploying features, fixing production issues, and optimizing services in a collaborative environment.

Build and operate backend applications and microservices, secure APIs, webhooks, and integrations with third-party SaaS. Collaborate across teams, ensure scalability and availability, participate in on-call rotations, and apply AI tools to engineering workflows.

Build and maintain payroll integrations by reverse engineering web and mobile apps. Improve shared libraries and frameworks, collaborate with product and data teams, and own end-to-end integration solutions that power the real-time income data platform.

As a Software Engineer, you'll develop an AI agent platform for productivity apps, focusing on AI integration to enhance user experiences.

As a Software Engineer, you'll design and implement solutions, improve code quality, support customers, and collaborate with teams while building secure AI software development tools.

The Software Engineer will build customer-facing products for healthcare, focusing on full-stack feature development and user experience, while engaging with customers and iterating on the product based on feedback.

The Senior Software Engineer will enhance the REDAPL platform by building a query engine, leading projects, and driving architectural decisions while collaborating with product teams.

The role involves solving scaling bottlenecks, deploying features in production, and designing architectures for high-scale applications. Candidates should have strong coding and performance skills, preferably with a scientific background.

Lead the Developer Experience team to build internal tools, CI/CD and GitOps workflows, and AI-assisted developer tooling. Improve provisioning, deployment, and environment setup, reduce operational toil, partner with Platform/SRE/Security/FinOps, and measure impact of tooling.

Build and maintain SaaS anti-money laundering platform features and large-scale data migrations. Contribute to architecture decisions in scrum teams, write tests, ensure production quality, and collaborate with ML, data science, and engineering teams.

The role involves designing and maintaining backend APIs, optimizing performance, and collaborating on B2B integrations while ensuring scalability and user satisfaction.

The Software Engineer, Platform will design, develop, and maintain backend APIs, oversee API landscape, and collaborate with teams on product strategy.

As a Senior iOS Engineer, you'll lead key engineering decisions, ship production code for the Speechify app, and enhance its architecture while collaborating in a product team focused on improving user experiences.

The role involves data collection, cloud infrastructure management on GCP, collaboration with AI scientists, and ingestion pipeline operations for model training.

The Software Engineer will design, develop, and maintain backend services and APIs, collaborating across teams to enhance user experiences and ensure scalability and performance.

The Senior iOS Engineer will lead engineering decisions, ship production code for the Speechify iOS app, and participate in product discussions, enhancing app architecture and user experience.

The role involves data collection for AI model training, managing cloud infrastructure on GCP, and collaborating with scientists to enhance data quality.

Dragonfly is seeking Software Engineers for various portfolio companies, focusing on crypto technologies. Engineers of all experience levels are needed across multiple stacks.

Seeking software engineers with at least 2 years of production backend experience, interested in crypto and blockchain technologies, for roles with portfolio companies.

The role involves full-stack development, enhancing a financial product, mentoring developers, and collaborating in an Agile environment.

Develop TypeScript services for subscription management and billing workflows, contribute to React-based front-ends, and participate in architectural discussions.

As a Backend Software Engineer, you will develop scalable solutions, manage the SDLC, conduct testing, troubleshoot bugs, and collaborate with team members to align technology with business goals.

Develop and maintain scalable front-end applications using AngularJS, integrate RESTful APIs, and collaborate with cross-functional teams while ensuring performance optimization and usability.

Fullstack engineer (backend-focused) building synthetic testing, evaluation frameworks, and validation tools for AI agents. Develop APIs, event-driven systems, data workflows, and user-facing tools while collaborating with product, design, data, and ML teams to ensure reliability, performance, and product-quality delivery.

Build backend services and APIs to manage lifecycle of Qdrant Cloud clusters (provisioning, scaling, upgrades, backups, auth). Collaborate across teams, investigate production issues, and improve reliability, scalability, and usability of the cloud platform.