ruby English-speaking jobs in Matosinhos

As a Platform Engineer on the Release team, you will focus on the delivery flow of software, ensuring reliable and secure deployments for hundreds of thousands of businesses. You will champion high operational standards, contributing to Mollie's goal of achieving 4 to 4.5 nines of uptime for critical services. You will design, implement, and evolve deployment strategies, including canary deployments and feature flags.

A competition is open for a junior researcher position within the scope of the "Blue Bioeconomy Pact" project. The successful candidate will work on the final validation stage of a compact biosensor for the rapid detection of a protein-nature parasitic allergen in seafood. Applicants must hold a doctorate degree in Biological Sciences or related areas and have proven experience in applied-oriented research, molecular biology, protein purification, and immunochemical techniques. Fluency in English is required.

Provide professional, empathetic, and solution-oriented support to French-speaking customers. Assist with credit inquiries, financing solutions, and account management.

The Technical Capability Branch Head plans, manages, and executes the branch's program of work. Provides specialist advice and support to Academy operations, coordinates with other branches, and leads technical projects and services. Ensures quality control of branch service delivery and outputs.

Assists in drafting legal documents for structured financial products, reviews documentation, and supports regulatory projects. Requires a Master's degree in law or finance/economics with legal and regulatory interest and entry-level financial sector experience.

Experienced Platform Engineer needed to design, implement, and maintain scalable cloud infrastructure using AWS, OVH, or similar providers. Expertise in Terraform, Ansible, Packer, Kubernetes, and virtualization required.

Content Moderator needed to review and moderate online content for compliance with platform policies and community guidelines. Must be fluent in Polish and have good English skills.

Senior Amazon PPC Manager to drive performance, define strategies, and manage client relationships. Experience managing Sponsored Products, Sponsored Brands, and Sponsored Display campaigns required.

Senior Business Analyst for a project in Almada (hybrid). Requires a Master's degree in Computer Science or related field, experience with Master Data Management (MDM) systems, and expertise in Springboot, microservices, and AWS cloud.

Leads and mentors a team of incident responders, driving Datadog's incident response capabilities. Serves as a hands-on leader during incidents, partnering with stakeholders to ensure focus and measurement of improvement. Builds tools and processes to mature security incident response capabilities and leads post-incident analysis to ensure learning and prevent future incidents.

The FEUP Department of Chemical and Biological Engineering is seeking a Doctorate Initial level researcher for the RENURE project. The selected candidate will develop R&D activities in Computational Fluid Dynamics (CFD) simulation, focusing on nutrient recovery and micropollutant removal processes. Applicants must have a doctorate in chemical engineering or a related field, less than 5 years old, and at least 10 publications in peer-reviewed journals.

The R&D Project Engineer – Power Systems will participate in and/or lead international R&D projects, manage project implementation, and develop technical outputs. The role requires 3 to 5 years of experience in relevant fields, a Master's or PhD in Electrical Engineering or related fields, and knowledge of Power Systems and energy-related domains.

Senior DevOps Engineer to design, implement, and maintain scalable, containerized applications in a cloud-based environment. Will work with engineering and QA teams to refine deployment processes and build CI/CD pipelines. Requires 5+ years of experience in DevOps with a focus on cluster management and application containerization.

Customer Service Specialist will engage with customers via voice, email, and chat, providing tailored solutions and product information.

Sysmatch seeks a .NET Senior Backend Developer with 5+ years of experience in application development using the .NET framework. Requires expertise in microservices (Kubernetes, AKS, .NET 9), ElasticSearch, Redis, Kafka, PostGres, GitLab, CI/CD, and agile methodologies. Must have a bachelor's degree in a relevant field and fluency in Portuguese. This is a dynamic project with a well-regarded international client, offering competitive compensation and career growth opportunities.

Java Integration Leader will ensure application excellence and technical leadership within the IT Finance ecosystem. Responsibilities include technical design, development, maintenance, and production support. Requires 4+ years of Java/Spring development experience in demanding IT environments.

Research scholarship for a Bachelor degree holder to support tasks within a project focused on personalized computational forecasting of prostate adenocarcinomas. The 5-month fellowship starts May 1, 2026, and offers a monthly stipend of €1,040.98.

Manage and develop a portfolio of strategic clients, proposing technological solutions and exceeding defined objectives.

Manage a multicultural customer service team, ensuring compliance with policies and regulations. Serve as the primary point of contact for customer inquiries, resolving issues and escalating as needed.

Looker / LookML Specialist will design and develop LookML models, build dashboards and Explores in Looker, and collaborate with data engineers and business users. Must have strong hands-on experience with Looker and LookML modeling, and a solid understanding of analytics engineering and semantic layer concepts.