java English-speaking jobs in Santa Maria da Feira

Certified Accountants needed for freelance, on-call advisory roles. Provide expert-level analysis for B2B and AI research projects requiring knowledge of fiscal regulations, reporting standards, and financial logic.

Produces investments monitoring reports for pension funds, including asset allocation, performance, risk analysis, and strategy updates. Collaborates with other Mercer teams and external entities. Requires fluency in English and proven experience in the investments industry.

Regional Sales & Operations Wellness Manager drives B2B wellness sales strategy, wholesale partnerships, and operational performance across four United Hospitality Management properties. This role blends commercial acumen with emotional intelligence to optimize revenue, operations, and guest experience.

Provide German-language support to business customers on websites and digital presence. Assist with digital marketing, domain management, and e-commerce platform issues. Troubleshoot technical issues and guide customers through solutions.

This role involves analyzing business processes, developing and implementing process improvement strategies, and training staff on new procedures. The ideal candidate will have strong analytical skills, process mapping experience, and proficiency in SAP ECC.

QA Automation Engineer needed with 3+ years experience in automation testing using tools like Playwright, Selenium, or Cypress. Must have experience with Unit Testing, API Testing, and programming languages such as JavaScript, TypeScript, Python, or Java.

Leads architecture strategy for Infrastructure & Platforms, ensuring robust, scalable, and secure designs. Drives simplification, reuse, and technology selection. Partners with Product, Engineering, and senior leaders to translate strategic requirements into technical plans. Identifies technical risk and shapes mitigations. Builds an architecture community of practice and influences roadmaps.

C# .NET Developer for a consultancy with 25+ years of experience in the technology market. Develop solutions for national and international clients. Requires 5+ years of experience in software development with C# and .NET, ASP.NET, MVC.NET, REST APIs, and microservices architecture.

Housekeeping Manager responsible for managing daily operations, ensuring guest satisfaction, and overseeing departmental costs. Requires a Specialized High School Degree and 1-3 years of hospitality experience.

The Observability Engineer designs, implements, and evolves enterprise observability capabilities across platforms and services. This role ensures system health, performance, and reliability signals are visible, measurable, and actionable.

Senior Data Scientist - Product Insights will own analytics for a major product area, turning data into actionable insights and recommendations. Responsibilities include defining key success measures, uncovering trends, and driving product strategy. The role requires strong quantitative skills, experience with SQL, Python or R, and expertise in statistical analysis, A/B testing, and web analytics.

Performance Marketing Intern will help shape Emma's global marketing strategy, manage stakeholders, assist with data analysis, and build a data-driven performance marketing playbook.

Senior Full-Stack Engineer will design, build, and scale back-end services in Golang and UI/UX experiences in React. This role collaborates with the Billing and Partner team to deliver solutions that are modern, scalable, and efficient. The ideal candidate has 7+ years of experience as a full-stack engineer with exposure to SaaS products used by many customers.

Design, develop, and manage a scalable cloud infrastructure for a SaaS product using AWS. Drive the delivery of cloud services and solutions, including serverless architectures, containerization, and orchestration technologies. Collaborate with development teams to improve CI/CD processes and automation. Mentor team members and research emerging cloud technologies.

Leads the global delivery and evolution of compensation programs for BCG's 2,000+ Managing Directors & Partners across more than 50 countries. Oversees annual and off-cycle executive compensation processes, ensuring consistency, accuracy, and adherence to firm policies. Manages, coaches, and develops a team of Compensation Managers and Analysts.

Nexxiot is seeking a Frontend Software Engineer to design, implement, and test software solutions for a new office in Porto. The role involves collaborating with a team to turn raw data into intuitive visual experiences. Responsibilities include implementing new features, participating in design discussions, and improving the code base. Requirements include strong TypeScript and Angular experience, a minimum of 3 years of software development experience, and fluency in English.

Support the performance and continuous improvement of Life Cycle Assessments for heat pump products. Assist with the collection, processing, and analysis of life cycle-related data. Conduct research on sustainability topics and support the development of Environmental Product Declarations.

Lead the Threat Engineering & Application Security function, ensuring platform and application resilience. Define and deliver the Threat Engineering & Application Security strategy, collaborating with engineering, architecture, operations, and project teams. Own the end-to-end Application Security program, including penetration testing, API security, and secure development practices. Manage security tooling lifecycle, optimization, and value realization.

Fullstack Mobile Engineer to work on advanced wireless remote control solutions for IPTV, cable, satellite, and OTT services. Requires Bachelor's degree in computer science or similar, mobile frameworks (React Native or Flutter), and experience with native Android and iOS development.

Senior Backend Engineer to design, build, and maintain scalable backend services and infrastructure for real-time data processing and web APIs. Collaborate with cross-functional teams to integrate backend services and ensure system interactions. 5+ years of professional experience in backend software development required. Strong proficiency in Go and/or Node.js. Experience building and optimizing APIs, microservices, and real-time data processing systems. Solid knowledge of SQL and experience with databases such as DynamoDB, Redis, or Elasticsearch.