backend developer English-speaking jobs in Águeda

Designs, develops, and maintains scalable data pipelines and data integration solutions. Builds and optimizes ETL/ELT processes to support data analytics and reporting. Develops and maintains data warehouses, data lakes, and lakehouse architectures in Azure.

Lead and scale the commercial side of Sweat Foundation's business. Design and execute B2B sales strategy, manage a sales team, and drive revenue across advertising, user acquisition, and token launch products.

Software Engineer to build and scale a high-performance payment optimization platform. Develop and maintain robust backend services, design microservices using Java and Spring Boot, and contribute to event-driven architectures.

Freelance annotators review and classify text, images, or videos to train AI models. Projects may include rating content, evaluating accuracy, or identifying sensitive material. Requires a bachelor's degree, 1+ year of professional experience, advanced English proficiency, and strong attention to detail. Compensation is project-based, up to $17 per hour.

The Sales Performance Specialist will build and improve reporting tools, monitor KPIs, and analyze sales and marketing trends. This role requires 3+ years of experience analyzing data, building dashboards, and strong Excel skills.

Provides support for food and beverage operations, ensuring smooth service and a memorable guest experience. Duties include setting tables, assisting the kitchen, and maintaining cleanliness. Must be able to stand, walk, and lift up to 25 pounds. High school diploma or equivalent preferred. Previous food and beverage experience is a plus.

Design and build scalable data architectures for Vantage Towers' data lake and analytics landscape. Define end-to-end solutions for data ingestion, transformation, storage, and consumption across platforms. Enable AI/ML use cases by defining data access patterns and curated datasets. Lead technical design reviews and guide external vendors.

Leads customers through the full Agentforce value journey, from use case identification to active consumption and expansion. Defines AI strategy, architects solutions, and drives measurable business outcomes. Oversees deployment strategy and execution, ensuring deployments translate into sustained value. Serves as the primary customer-facing contact, building relationships with C-suite executives.

Zscaler DLP specialist to design, implement, and optimize data protection strategies. Requires in-depth knowledge of Zscaler solutions, data loss prevention technologies, and cloud security.

Business Manager for the Business Department in Lisbon. Develop and maintain client relationships, identify new business opportunities, and collaborate with sales teams. Requires a Master's degree, 2+ years of experience in recruitment or business development (IT or Engineering preferred), and strong communication skills.

Design, develop, and maintain data models on the BIANCA analytics platform (Microsoft Azure Services). Analyze business requirements and translate them into technical specifications. Implement business logic in data objects and ETL pipelines (SQL, PySpark).

Evaluates safety data from various sources for a pharmaceutical product. Conducts medical reviews of individual case reports and participates in safety management teams. Requires a medical degree and minimum 3 years of experience in industry, academia, or patient care settings. Direct pharmacovigilance experience is preferred.

Lead technical progress and manage cross-functional integration projects for next-generation wind turbines. Guide teams through problem definition, concept development, and trade-off decisions. Develop high-level concepts and system requirements.

Software Engineer to develop secure C/C++ applications across Windows, Linux, and RTOS. Design and maintain user interfaces in C#/.NET and build hardened Yocto-based Linux distributions.

The Administration Manager will oversee financial management, including accounts, budgeting, and reporting. Responsibilities also include personnel management, vendor relations, and ensuring compliance with safety and legal regulations.

Lead Salesforce Developer responsible for designing, implementing, and unit testing Salesforce solutions. Requires 8+ years of experience in Salesforce development, proficiency in Apex, Visualforce, Lightning components, and integrations, and strong leadership skills.

Experienced NOC Engineer needed to monitor, respond to alerts, and execute operational tasks for global infrastructure. Responsibilities include monitoring across multiple datacenters and cloud regions, responding to alarms and tickets, and collaborating with infrastructure and SRE teams. Minimum 3 years of NOC experience, strong Linux skills, and networking fundamentals required.

Senior Backend Engineer to design and scale backend systems for EV charging infrastructure. Develop Java/Spring Boot microservices, deploy in AWS, and collaborate with cross-functional teams.

Senior Finance Consultant specializing in SAP Cloud ERP Public Edition. Leads customer engagements, develops transformation plans, and provides architecture guidance. Requires 5+ years of SAP Finance consulting experience, strong FICO process knowledge, and experience with at least one of: FSCM, Treasury, FICA, or Central Finance.

Senior Software Engineer to build API interfaces, backend infrastructure, and Ruby on Rails applications. Collaborate with UI, connectivity, and DevOps teams to solve complex problems. Requires 5+ years of experience developing and maintaining Rails applications, strong Ruby knowledge, and a BS/MS in Computer Science or related field.