backend developer English-speaking jobs in Águeda

Senior Frontend Developer with 5+ years of experience in modern technologies to develop and maintain web applications using ReactJS/NextJS, HTML, CSS, Typescript, and JavaScript.

The Head of Finance will lead financial management, reporting, and forecasting for a luxury adventure travel company. Responsibilities include implementing financial controls, supporting budgeting and pricing strategy, and coordinating with international accountants.

The IT Manager will define and drive the long-term technological strategy for hotel operations. This role oversees IT systems and infrastructure, manages the IT team, and provides IT support to staff and management. The IT Manager will also implement cybersecurity measures, ensure compliance with industry regulations, and lead IT projects.

Develop high-performance PHP backend services (Laravel/Symfony) for a logistics and parcel delivery platform. Design REST APIs, implement asynchronous messaging, and manage operational data using PostgreSQL.

Fullstack Developer to design, develop, and maintain applications using Flutter/Dart. Collaborate with teams to build new features and improve existing applications. Must have 2+ years of experience, strong Flutter/Dart skills, and experience using AI tools in software development. Relocation to Graciosa Island, Azores is mandatory.

Data Engineer / Web Developer needed to design, implement, and maintain data tools, ETL jobs, and data models. Experience with Python, PySpark, SQL, Flask, Vue.js, and Power BI required.

Machine Learning Engineer to develop and deploy machine learning algorithms for digital bioprocessing. Responsibilities include implementing pipelines, improving software packages, and assisting in research and development of novel models. Requires a M.Sc. in a related field, strong machine learning knowledge, and proficiency in Python or Julia.

Lead the technical design and architecture of OutSystems solutions, ensuring scalability, performance, and maintainability. Act as a technical reference for the development team, providing guidance and best practices. Collaborate with stakeholders to translate business requirements into robust technical solutions. Support and contribute to integrations with external systems, particularly using SOAP APIs.

Ecommerce & CRM Manager will lead strategies to drive sales and enhance customer relationships. Responsibilities include managing product information on Shopify, optimizing product pages, analyzing ecommerce performance, managing CRM systems, and developing loyalty programs.

TikTok Product Quality Assurance Analyst will work with stakeholders to deliver high performance standards across projects. Responsibilities include facilitating calibration meetings, disseminating policy updates, performing audits, and identifying areas for performance improvement. Must have 1+ year of QA or relevant experience in trust and safety or policy at a major tech or media company. Fluency in Spanish and English is required.

Senior Product Manager will own the Company Health stream, focusing on customer retention and long-term success. Responsibilities include defining strategy, aligning stakeholders, and shipping iteratively with measurable outcomes. Must have proven experience as a Product Manager in high-growth startups or scale-ups.

WiZink Bank Portugal seeks a Complaints Manager to oversee, monitor, and control complaints processes. The role involves analyzing trends, developing policies, ensuring regulatory compliance, and providing support to the Legal Advisor.

Lead the development and evolution of an e-prescription platform integrated with medical laboratory systems for the Swiss healthcare market. Define product vision, roadmap, and backlog, ensuring alignment with Swiss healthcare workflows and regulatory compliance. Collaborate with stakeholders, including laboratory specialists, medical professionals, and IT teams, to deliver reliable solutions.

Provides technical expertise to resolve instrumentation issues across the fleet, ensuring optimal performance and regulatory compliance. Supports audits, recommends strategies to enhance operability and revenue, and drives continuous improvement initiatives. Conducts root cause analyses, supports change management, and develops technical documentation.

Relationship Manager will develop commercial plans, manage customer relationships, and contribute to business growth. Responsibilities include client onboarding, relationship maintenance, product presentation, credit proposal preparation, and compliance with regulations. Requires 3+ years of experience in commercial banking, strong analytical and communication skills, and fluency in Portuguese and English.

Technical expert with 5+ years of QA engineering experience, specializing in mobile QA and Kotlin, sought to create educational content for software developers. Must have hands-on experience with AI-assisted QA tools and a proven track record in tech leadership or mentoring. Fluent English required. Part-time, 10-15 hours per week.

Evaluate AI responses for quality, relevance, and correctness. Design prompts based on personal context to test AI behavior and assess outputs across various dimensions. Identify issues and write clear rationales.

Sales Development Representative to support market expansion in Portugal. Focus on outbound prospecting, lead generation, and booking qualified meetings. Fluency in Portuguese and English required.

Customer Solutions Expert needed to support customers via live chat and phone. Must be fluent in German and English, have at least one year of customer-facing experience, and possess excellent communication and interpersonal skills.

Logistics Business Development Manager needed to manage relationships with logistics providers, plan and execute fulfillment operations, and optimize logistics solutions. Requires 3+ years of experience in logistics and warehousing, preferably in e-commerce.