backend developer English-speaking jobs in Amarante

Test Analyst – French Speaker needed for a major international organization in the insurance and financial services sector. Contribute to high-impact testing projects, collaborate with international teams, and grow in a challenging environment. Degree in Informatics or related field, minimum 3 years of software testing experience, and fluency in French are required.

.Net Developer sought for a technology consultancy. Requires a degree in Computer Engineering or related field and solid experience in front-end development (ES6, HTML5, CSS3). Mastery of JS, jQuery, jQuery UI, and JSON is essential. Knowledge of React and/or React Native, full-stack architecture, and common software engineering practices is needed.

Backend Developer with 6+ years of Java experience, specializing in functional programming and LLM integration for autonomous workflows.

Tech Management role at Onile IT. Systems and platform administration (on-prem and cloud). Support for application development and product owners. Focus on automation, security, and monitoring. Requires scripting, troubleshooting, and knowledge of various technologies.

Design, develop, and maintain user-friendly web applications and scalable backend services. Work with designers, engineers, and product managers to deliver exceptional customer experiences. Develop innovative frontends using VueJS or ReactJS and TypeScript. Design, develop, and maintain scalable backend services and REST APIs. Work with AWS services such as SNS, SQS, and RDS. Fully own the tech stack across frontend and backend, taking responsibility for development, maintenance, and operations. Contribute ideas and help identify opportunities for technical and process improvements.

System Administrator to manage and maintain Windows and/or Linux server environments. Troubleshoot incidents, support patching and updates, and manage user access. Requires 2+ years of experience and knowledge of Active Directory, DNS, DHCP, and virtualization platforms.

Content Reviewer Analyst will review, classify, and remove content according to client guidelines. Responsibilities include investigating and resolving content issues, understanding and adhering to evolving policies, and participating in process improvement initiatives.

Senior Data Engineer with 6+ years of experience in data engineering and proven experience with search technologies/platforms. Strong Python skills and fluency in English are required.

Revenue Operations Assistant supports sales teams with proposals, documentation, and administrative processes. Manages workflows from proposal to payment and coordinates with internal teams. Requires experience in an administrative, operations, sales support, or customer service role.

Innovation Manager to manage and implement innovation projects, including a Horizon Europe project. Develops project concepts, builds consortiums, and writes proposals. Requires experience with Horizon Europe proposals and project management.

Regional Manager responsible for managing and developing a portfolio of points of sales in the Lisboa and Algarve areas. Drives sales performance, coaches franchise partners, and builds relationships with retail partners. Requires previous experience in a similar role and fluency in Portuguese and English.

Subject Matter Expert for Secure Software Engineering advises engineering teams on secure design, implementation, and operation of software systems. Establishes secure coding standards, leads risk assessments, and drives DevSecOps practices. Requires deep expertise in secure software engineering, application security, and DevSecOps. Fluency in English is mandatory.

The Chief of Staff to the Chairman will manage the execution of the Chairman's priorities, ensuring organizational alignment with long-term objectives. This role will lead negotiations, drive cross-functional initiatives, and resolve internal friction points.

Embedded Software Engineer to design, code, and test embedded software using C++. Requires 5+ years of C++ experience, a Bachelor's degree in Computer Science or related field, and fluency in English. Must be able to work on-site in Aveiro 2-3 days per week.

Manage retail accounts, develop performance improvement plans, and ensure effective pallet recovery. Build relationships with retail stakeholders, drive customer satisfaction, and support new customer onboarding.

As a Machine Learning Engineer, you will develop and deploy cutting-edge machine learning models and solutions. You will collaborate with data scientists, software engineers, and DevOps professionals to bring AI-powered products to life. You will contribute to building and improving LLM-based systems, support MLOps pipelines, and work with cross-functional teams to gather requirements and analyze data.

As a Business Development Representative, you will be the first point of contact for customers, developing new business opportunities and qualifying leads for Enterprise sales. You will learn Cloudflare's products and services, map customer pain points to solutions, and work cross-functionally with stakeholders. This role requires fluency in English and Italian.

Supervises and inspects guest rooms and public areas to ensure outstanding guest service and financial profitability. Responsibilities include verifying room status, completing work orders, and assisting with training. Previous hospitality supervisory experience and strong organizational skills are required.

E-Commerce Product Merchandiser drives category performance and enhances the online shopping experience. Analyzes product and category performance, influences product strategy, and executes merchandising for campaigns and seasonal collections. Requires 4+ years of experience in eCommerce merchandising, strong analytical skills, and proficiency in Microsoft Office.

Paid Social Manager will lead performance-driven campaigns across Meta, TikTok, Pinterest, and CTV. Responsibilities include developing paid media strategies, managing accounts with monthly spends ranging from $80,000 to $3M, and optimizing campaigns for key performance indicators. Requires 7+ years of paid media experience, 5+ years managing paid social advertising for growing clients, and expertise in developing and optimizing ad copy and short-form video creative.