developer English-speaking jobs in Lagoa

Digital Marketing Optimization Specialist will develop and execute optimization strategies for premium clients, focusing on Google Ads campaigns and driving measurable growth.

Support multinational organizations and internationally mobile employees with global mobility tax, social security, and immigration matters. Assist in tax compliance engagements, prepare tax returns, and analyze mobility-related risks.

Leads end-to-end product, engineering, architecture, security, and modernization strategy for a mission-critical retail platform. Responsible for product roadmap definition, architectural modernization, engineering execution, quality assurance, talent development, and product lifecycle governance. Establishes AI strategy and execution roadmap, including data platform, governance, and engineering practices for machine learning and generative AI. Drives migration to the latest .NET platform and UI, API, and integration modernization. Partners with CISO to strengthen security, governance, and compliance. Builds and mentors high-performing product, engineering, QA, DevOps, and architecture teams.

Full Stack Developer with 4-5 years of experience needed. Expertise in .NET, .NET Core, ASP.NET Core, C#, Angular 10+, HTML, CSS, TypeScript, and REST APIs required. Experience with relational and non-relational databases, Git, CI/CD tools, and testing frameworks is essential. Fluent English required.

Designs and plans industrial buildings and facilities, ensuring functionality, safety, and aesthetics. Collaborates with engineers, contractors, and clients to develop innovative solutions.

Junior IT Recruiter to support end-to-end recruitment processes for tech roles. Assist with sourcing, screening, outreach, and onboarding. Collaborate with recruiters, HR, and hiring managers.

Provide customer support to Flemish-speaking customers via phone, email, and digital channels. Diagnose issues, offer solutions, and log interactions in a CRM system. Must be fluent in Flemish and have a solid understanding of the brand's products and values.

Process Engineer Trainee will plan and design manufacturing processes, ensuring compliance with cGMP, HSE regulations, and internal policies. Responsibilities include preparing process documentation, participating in risk assessments, and providing training to operational team members.

Provides customer service and support through chat, email, and social media. Resolves customer issues and offers product information. Requires prior customer service or sales experience and strong communication skills.

Software Engineer to design, develop, and validate PLC-based software for safety-critical railway applications. Minimum 2 years of experience in the railway domain, specifically in Train Control and Management Systems. Proven track record delivering software up to SIL2 (EN 50657 or equivalent).

Data Engineer to design, build, and maintain scalable data pipelines for IoT and telematics data. Develop and manage cloud-based data platforms, ensuring seamless integration and data quality. Collaborate with Data Scientists and MLOps Engineers to deliver reliable datasets for AI/ML services.

SAP Consultant MM & LE required for Hydro Global Business Services. 3+ years experience with S4/HANA, ABAP code, and Z-Code debugging. Fluent English required.

Siemens seeks a motivated trainee for a summer internship in IT communication. The intern will support content creation, digital publishing, and communication tasks. Applicants should be studying or have recently graduated in a related field with strong communication skills in English.

The Generative AI Engineer designs, builds, and deploys production-ready AI-powered applications using Generative AI, Machine Learning, and LLM-based technologies. This role focuses on large language models, retrieval-augmented generation, AI agents, workflow automation, APIs, and enterprise AI services.

Senior Business Analyst to analyze banking processes and develop digitalization solutions for financial institutions. Requires 3+ years of experience in consulting, banking, or finance, strong analytical and project management skills, and fluency in English and Portuguese.

SAP FI/CO IT Expert to join the central IT team, supporting the implementation and evolution of SAP S/4HANA Cloud. Will analyze existing systems, propose improvements, and implement solutions aligned with organizational needs. Requires strong technical and functional knowledge of SAP FI/CO and excellent communication skills.

Design, develop, and maintain complex data pipelines and ETL processes. Implement and optimize data models with a focus on star schema architecture. Provide technical guidance to a team of Data Engineers.

Partner Account Manager will own and grow relationships with Business Partners in Portugal's Small Market segment. Responsibilities include driving partner performance, accelerating revenue growth, and ensuring partners are aligned with Sage's strategy. Must have experience managing Business Partners, resellers, or indirect sales channels and B2B sales experience within SMB environments.

Courier Assistant needed to assist with package loading, sorting, and delivery. Must have a valid driver's license, excellent time management, and communication skills.

Exceptional temporary travel nanny needed for 5-month-old infant. Contract runs June 15 - August 30, 2026, starting in Puerto Rico and transitioning to Portugal. Schedule is 7am-8pm, Monday-Friday, plus one weekend day. Must have 6+ years of professional nanny experience with infants, be comfortable with travel, and possess excellent communication and organizational skills.