backend developer English-speaking jobs in Águeda

Junior Accountant internship with a direct conversion to full-time employment. Maintain daily accounting records for BRIDGE IN and international clients, prepare VAT returns and tax filings, and support customers with accounting and tax queries.

Own and operate conversational AI systems, deploying and optimizing flows across chat and voice. Monitor and improve resolution performance, manage prompt optimization, and execute A/B tests. Collaborate cross-functionally to integrate AI tooling and ensure quality assurance for platform-configurable AI changes.

Software Engineer to join the IT Platform Team. Responsibilities include building and maintaining backend services, owning developer experience, and managing the AI gateway. Strong .NET skills, experience with ASP.NET Core, SQL Server, and automated testing are required.

Manages the full life cycle of tenders and contracts. Prepares and submits tender applications, collaborates with Sales on pricing strategies, and maintains awarded tenders in Oracle. Analyzes contract awards and performance metrics.

Provide technical assistance to customers via phone, email, and chat. Identify customer issues, propose solutions, and ensure customer satisfaction. Excellent German communication skills are required.

Provide customer service support to international clientele via phone, email, and live chat. Resolve technical issues and maintain case histories in a database. Must be fluent in Dutch and have intermediate English skills.

IT Project Manager to coordinate the rollout of Odoo SH across UK and Ireland subsidiaries. Support IT lead and external consultant in project activities, track milestones, and prepare status reports. Assist with implementation, go-live coordination, and ongoing system support. Requires experience in IT project management, strong communication skills, and familiarity with project management methodologies.

Drive social media growth and media strategy for Instagram and TikTok (US focus) with a focus on performance marketing, social insights, and AI solutions. Analyze campaign performance, design AI-powered dashboards, and develop AI-driven solutions for content strategy and automation. Manage external partners and ensure measurable success through innovation in social media.

Fullstack Developer will build and ship new features across frontend and backend, integrate APIs, and own product improvements. Must have experience with Node.js, Shopify development, and SQL databases.

Full stack engineer to join a team developing an AI-powered revenue recovery platform for healthcare clinics. Responsibilities include AI agent systems, product development, and integrations. Must have experience with LLMs, Python, and TypeScript.

Lead a remote team of engineers developing Multipass, a workstation mini-cloud. Manage expectations with other teams and stakeholders, advocate for modern software development practices, and participate in code and architectural reviews.

Senior Backend Engineer to design and scale backend systems for EV charging infrastructure. Develop Java/Spring Boot microservices, deploy in AWS, and collaborate with cross-functional teams.

Data Engineer to design, implement, and manage scalable data solutions using Azure technologies. Experience with Spark, Azure Databricks, and data warehousing concepts required.

The Head of Owners Relations will oversee the management of touristic and residential properties, including contract negotiation, regulatory compliance, financial oversight, and owner relations. This role leads teams, coordinates assemblies and communications, and ensures alignment with legal, financial, and organizational objectives.

Design and implement scalable Big Data architectures. Manage distributed environments for large-scale data processing. Develop and maintain data pipelines using Apache Airflow. Build and optimize batch and streaming applications using Apache Spark.

Senior Product Designer to help organizations build, evolve, and scale design systems. Assess existing systems, define strategies, and design scalable foundations. Partner with engineering teams and guide clients through implementation and adoption. Deep expertise in design systems and scalable product design required. Experience with AI and emerging technologies a plus.

Integrates, deploys, and troubleshoots Core Network solutions, specializing in Subscriber, Signaling, and Policy (SSP) domain. Experience with 3G, 4G, and 5G networks, 3GPP standards, and protocols like Diameter, HTTP, SIP, and SNMP is required.

Junior Accountant to assist with financial management, including preparing financial statements, conducting audits, and assisting with budgeting and tax planning. Requires a Bachelor's degree in Accounting, 2+ years of experience, and proficiency in Excel and accounting software.

Product Strategy Designer will develop product concepts and designs that align with Oliver Wyman's product vision and client needs. The role collaborates with Product Strategy, Product Design, and Research teams to shape product direction and ensure user-centered design thinking is embedded in early-stage decision-making.

Marketing Manager for the Netherlands website. Develops growth strategy, identifies influencers, and creates content. Requires native Dutch fluency and digital marketing expertise.