backend developer English-speaking jobs in Águeda

Senior .NET Software Engineer to design, implement, and lead scalable distributed systems using .NET, Azure, and microservices. Experience with event-driven architectures, container orchestration, and infrastructure as code is required. Fluency in English is mandatory.

Data Scientist needed with a degree in an analytical field and 2+ years of experience. Must have scripting experience with Python and packages such as NumPy, SciPy, Pandas, Scikit-learn, matplotlib, and tensorflow/pytorch. Experience with Java, Scala, or Spark is required.

Experienced UX/UI Designer needed to own design initiatives end to end for Checkmarx's security platform. Must have 3+ years of experience, strong UX/UI skills, and proficiency in Figma.

Marketing Trainee to support go-to-market strategy for established brands and biosimilars in Northwest Europe. Assist with promotional material creation, campaign management, and performance reporting. Coordinate with sales teams and contribute to project coordination.

Design high-converting landing pages and A/B tests for eCommerce brands. Translate CRO strategy into effective designs. Agency experience and a portfolio showcasing conversion-focused work required.

Develop and maintain hybrid applications using C# and .NET MAUI. Optimize Android app performance, memory usage, and battery consumption. Collaborate with designers, testers, and other developers.

Experienced cost manager needed for construction projects. Responsibilities include cost planning, preparing estimates, managing tenders, and settling final accounts. Must have sound cost management experience, knowledge of construction procurement, and excellent communication and problem-solving skills. Fluent in English and Portuguese required.

The Corporate Coverage Trainee will support Coverage Portugal and Local Business in developing the franchise and increasing Business Line Revenues. Responsibilities include preparing reports, assisting with client portfolio management, preparing KYC procedures, and organizing meetings.

The CF Controlling Specialist will create and track project business plans, ensure financial reporting accuracy, conduct variance analysis, and support finance & controlling activities.

Controller to prepare and analyze financial and operational reports, coordinate month-end closing, and support budgeting and forecasting. Experience in audit, controlling, or financial consulting with a strong understanding of accounting principles and group consolidation processes required. Advanced Excel and Power BI skills are essential. Fluency in English is mandatory.

Software Compliance Technical Auditor role at SUSE. Entry-level position with a clear career path. Assist with audits, learn technical discovery, data analysis, and report drafting. Basic understanding of Linux and Windows Server environments, proficiency in Excel, and data analysis skills are required.

Provide first contact customer support in Finnish and English via phone and written communication. Build relationships, resolve queries, and meet service quality goals. Must be a Finnish native speaker (C2) with intermediate English (B1), strong communication and problem-solving skills. EU citizenship or valid work permit required.

Java Developer with 5+ years of experience in software development using Java and Liferay. Experience in CI/CD environments and agile methodologies required. Must be able to integrate into complex projects.

Develop, maintain, and test data-intensive components in a Big Data environment. Work with Spark, Python, Hadoop, Hive, and SQL to process and optimize large datasets. Analyze existing solutions and drive performance improvements. Contribute in an Agile environment, from requirements analysis to deployment. Collaborate with international teams using CI/CD, DevOps concepts, and scheduling tools.

Provides HR administration and transactional support, including employee inquiries, policy information, and data management. Collaborates with HR departments and ensures compliance with local labor laws and company policies. Requires a degree in Human Resources Management, Business Administration, or a related field and at least 2 years of experience in a similar role. Fluency in English and German is preferred.

Sales Distribution Executive responsible for managing wholesalers and distributors within the On trade channel. Requires experience in FMCG sales, strong negotiation skills, and proficiency in English and Portuguese.

Lead enterprise-wide data governance and architecture initiatives, ensuring trusted, scalable, and high-quality data. Partner with stakeholders to align governance frameworks with business strategy and support data-driven decision-making.

The Pricing & Margin Analyst calculates spot prices, evaluates deal margins, and ensures price governance to support profitable growth. This role partners with Sales, Finance, and Product Management to achieve profitability targets and improve price discipline.

Freelance Graphic Designer needed for 3-week project (potential extension). Create brand books from scratch, including logo, typography, color palette, and visuals. Must have 2+ years experience in Photoshop and strong attention to detail.

Marketing Projects Assistant to support marketing campaigns, social media, data analysis, and local events in Spain. Requires fluency in Spanish, good English, and marketing knowledge.