backend developer English-speaking jobs in Águeda

Principal Project Manager to coordinate delivery of new components within a large-scale fintech data platform. Experience with Agile/Scrum and SAFe environments, driving end-to-end delivery across multiple Scrum teams in a complex, integration-heavy platform is required.

The Product Owner – Data Intelligence Platform is responsible for the vision, roadmap, and maximizing business value from platforms enabling Generative AI, Agentic AI, and Advanced AI/ML capabilities. The role ensures investment in these technologies results in real customer value, responsible scale, and sustainable cost and risk management.

Staff Client Engineer to design and implement features for an unannounced Strategy/MMO title. Collaborate with teams, propose process improvements, and ensure code quality. Requires experience with Unity, C#, Agile/Scrum, and software engineering best practices.

Production Coordinator I will coordinate and support production and maintenance activities to optimize processes, achieve objectives, and ensure profitability. Responsibilities include budget preparation, performance analysis, resource management, and compliance with quality, safety, and environmental standards.

Account Manager to manage programmatic campaigns for Italian clients across Yahoo DSP and other platforms. Responsibilities include campaign setup, optimization, performance monitoring, reporting, and client communication. Requires 1+ years of programmatic experience, DSP knowledge, and fluency in Italian and English.

Application Support role requiring 4-5 years of experience in application, IT, or production support. Must have strong troubleshooting skills, experience with ticketing tools, and knowledge of databases and SQL. Familiarity with Linux/Unix, Windows environments, and ITIL processes is also required. Excellent communication skills and proficiency in English are essential.

Java Developer needed for Stadler Digital Labs, a joint venture between Stadler Rail and Critical Software. Experience with Java, Quarkus, Kafka, and PostgreSQL is required. Familiarity with microservices architectures, event-driven architectures, and agile methodologies is also needed. Fluency in English is essential.

Full Stack Developer will design, develop, and maintain web applications, working on both front-end and back-end. Responsibilities include participating in technical design, collaborating with the product team, and ensuring platform performance, security, and reliability. Expertise in PHP, a framework like Laravel or Symfony, and a modern JavaScript framework is required.

As a System Integration Analyst, you will create and deliver solutions addressing business needs through technology integration and automation. You will be involved in all stages of the delivery process, from ideation to deployment, ensuring solutions are effective and meet business objectives. You will work with business stakeholders, technical colleagues, and vendors to develop and review solutions, document technical requirements, and support testing activities.

Senior CRM Manager to design and scale lifecycle programs across five African markets, driving customer retention, upsell, and lifetime value. Build automated journeys, run experiments, and analyze results to optimize LTV, retention rates, and upsell performance.

Digital Infrastructure Engineer needed to implement and administer cybersecurity policies and tools across enterprise infrastructure. Provide Level 2/3 support for INF051 services, including secure web proxies, firewalls, email gateways, and remote access VPNs. Troubleshoot and maintain enterprise edge and security infrastructure services. Contribute to cloud-based security services and SASE architectures.

Full Stack Developer to design, develop, and maintain new features for a product. Responsibilities include developing backend and frontend applications, participating in technical design and code reviews, and testing new features. Requires 3 years of experience as a Full Stack Developer with a focus on backend technologies and experience in an Agile environment.

This is a permanent, salaried insurance sales position offering full training. The role involves providing tailored insurance solutions to new and existing clients. Excellent English communication skills are required.

Account Manager will drive client success and retention through strategic guidance, relationship building, and data analysis. The role requires 4+ years of experience managing enterprise clients, strong communication skills, and fluency in business jargon.

IT Operations & Governance Engineer supports and strengthens IT operational and governance processes. Responsibilities include patching, vulnerability management, process development, policy management, and knowledge management. The role requires experience in IT Operations, IT Governance, or IT infrastructure, with a focus on compliance reporting, process documentation, and risk management.

Software Engineer to design, develop, and maintain robust and distributed applications for an e-bike platform using C++ and C#. Experience with open-source RPC frameworks (e.g., gRPC) and distributed systems is required.

This Sales Engineer Intern role focuses on driving new business and pipeline growth through automation and signal-based decisioning. Responsibilities include scaling lead generation, content marketing, SEO/GEO, demo apps, events, and sales efforts. The ideal candidate has 5+ years of experience in a technical GTM or growth role and expertise in CRM and GTM tooling, automation, and data pipelines.

As our SEO Content Manager, you will write and optimize iGaming SEO content for the Portugal market, conduct keyword research, and collaborate with the team on content updates and link building campaigns. You will also identify website issues and stay informed on industry trends.

Design and implement scalable frontend architectures for complex web applications. Lead development teams in defining coding standards and best practices. Collaborate with designers and back-end developers to ensure seamless integration and a consistent user experience.

Lead .NET developer to design, develop, and deploy full-stack applications using .NET Framework/.NET Core and modern UI frameworks. Provide technical leadership and mentorship to a team of developers. Experience with DXP/CMS platforms like Optimizely, Umbraco, React, and Next.js required.