developer English-speaking jobs in Lagoa

Software Engineers with expertise in C/C++, C#, and RTOS development are sought to design and maintain secure embedded systems. Responsibilities include developing desktop applications, hardening Linux distributions, and implementing security controls. Proficiency in Visual Studio, Eclipse, and Yocto is required.

Senior Backend Developer with 5+ years of Node.js and AWS experience needed to maintain and improve backend systems for a cloud-based collaboration platform.

As a Customer Technology Advisor, you will leverage your technical expertise to drive targeted opportunities and exceed customer expectations. You will collaborate with Consulting, Advisory, and Architecture activities across Sales, Pre-Sales & Delivery, and build relationships with external alliance partners.

Manages RFPs for airline and cruise line clients, conducts market research, and negotiates with hotel and transport vendors. Reports to the Global Director of Airline Sourcing and collaborates with Operations, Contracting, and Admin teams.

Provide Danish and English language support to Nordic travelers experiencing travel issues, coordinating medical care, travel arrangements, and practical assistance.

Maintenance Team Leader will coordinate team activities, assign tasks, and lead development. Provides technical assistance, diagnoses defects, and participates in problem-solving. Requires a background in mechanics, electromechanics, electronics, industrial maintenance, automation, programming, robotics, or similar. Previous experience in a similar role is valued.

Lead the design, development, and delivery of mobile applications and platforms for clients. Provide technical leadership, define architecture, and ensure high-quality outcomes. Collaborate with project managers, developers, and clients to shape technical direction and translate requirements into scalable solutions.

Product Leader to own and scale product portfolio, leading a PM team and driving the product lifecycle from ideation to launch.

The Global People & Systems Specialist configures and enhances SAP SuccessFactors and other HR systems, translating business needs into scalable solutions. The role ensures system stability, integration, data governance, and user adoption while driving continuous improvement and digital transformation.

Development Application Support (.NET) professional with at least 5 years of experience in .NET development, C#, .NET Framework, .NET Core, and ASP.NET. Experience with Entity Framework/Entity Framework Core, AWS and/or Azure, Microservices, Docker, and Kubernetes is required. Fluency in English (B2 Level) and availability for a hybrid work regime are also necessary.

Clinical Research Associate (CRA I/II) to support early-phase (Phase I) clinical trials in Portugal. Conducts site monitoring, ensures patient and site protection, oversees data quality, and manages operational site activities. Requires a Master's degree in healthcare, 2+ years of CRA experience, and experience in Phase I trials.

Senior Frontend Engineer will design, develop, and maintain robust React applications using TypeScript. Collaborate with designers and product stakeholders to shape features and ensure solutions align with MineHub's technical strategy. Lead and mentor junior engineers, contribute to code reviews, and participate in technical discussions.

Designs, deploys, and manages runtime infrastructure, ensuring security, scalability, and cost-efficiency. Plans and implements container orchestration and service mesh architecture. Maintains multi-account AWS Organization setups and automates tasks. Monitors systems, performs maintenance, manages software patches and upgrades, and ensures optimal observability and performance. Investigates and resolves infrastructure issues and creates documentation.

Own the Hosto Agent roadmap, designing conversational UX and driving activation for Airbnb hosts. Ship weekly with engineering, focusing on LLM-powered features and setting the agent's autonomy.

The Sales Administrator secures revenue recognition by creating, maintaining, and updating sales orders, contracts, and related records. This role supports billing execution, order-to-cash processes, and acquisition support. The Sales Administrator collaborates with Sales, Finance, Contracting, and Systems teams.

Mid-Level AI Engineer to build and maintain scalable AI-powered solutions. Develop APIs, data pipelines, and optimize AI inference performance. Collaborate with teams to integrate AI solutions and ensure code quality.

Experienced CRM Manager to define and execute CRM strategy for the Romanian market, owning the full player lifecycle and scaling retention.

Private Assistant needed for a family in Cascais. Responsibilities include managing household logistics, family coordination, errands, vendor coordination, and Portuguese bureaucracy. Must be fluent in Portuguese and English, have a driver's license, and be comfortable with technology.

Provide customer support via live chat and email for a fintech/crypto trading platform. Support clients, manage inquiries, and contribute to process improvements. Must have strong Portuguese and English communication skills and previous customer service experience.

Lead software development projects from ideation to market launch, partnering with clients and internal teams. Guide project delivery, define product requirements, and ensure successful implementation.