backend developer English-speaking jobs in Águeda

Senior Environmental Engineer to join Business Development team. Conduct Life Cycle Assessments (LCA), coordinate projects, and prepare technical deliverables. PhD in Environmental Engineering required.

As an Account Executive focused on the SMB segment, you will drive new business, close deals, and help small and growing companies rethink how they manage compensation and benefits. You will own the full sales cycle from first contact to closing.

Provide customer support via live chat, email, and phone, resolving inquiries and advising on Mollie products. Contribute to improving the customer experience by providing feedback and proposing solutions.

Provides independent, continuous assurance that Critical Software software development and engineering delivery projects are positioned for success. Assesses plans, execution evidence, and forecasts to ensure alignment with real project conditions and customer commitments. Raises and tracks Assurance Concerns when delivery confidence is reduced and ensures concerns are closed only when risk reduction is demonstrated. Challenges assumptions, status reporting, and recovery plans when confidence is not supported by evidence. Supports assurance gates and governance decision-making by ensuring risks and trade-offs are explicit. Escalates material concerns when actions stall, confidence deteriorates, or project reporting contradicts assurance judgment.

Growth Marketing Assistant will build and test new brand ideas, create landing pages, write copy, and organize creatives. The role involves collaborating with the ads team, researching trends, and supporting the co-founder.

Provide Ukrainian-to-English interpretation services remotely for a global service provider. Must have C1 proficiency in both languages, EU citizenship or a valid Portuguese work permit, and a high school diploma.

Automation Test Engineer will perform functional testing on complex equipment and conveyor systems, conduct software and electrical debugging, and configure machines according to specifications.

Own, lead, and scale the Impact MBA in Sustainability, Innovation and Leadership and the Global Impact Executive MBA. Ensure academic quality, learner experience, and outcomes across all program stages. Collaborate with operations, admissions, marketing, and partnerships to support recruitment and visibility. Deliver outstanding learning experiences as a professor and challenge owner.

The Collections Clerk will manage customer collections and accounts receivable activities, ensuring timely recovery of overdue amounts. The role involves contacting customers, issuing payment commitments, and processing legal collection actions when necessary.

Senior Data Engineer to design, develop, and maintain scalable data pipelines using Spark, Databricks, Kafka, and Microsoft Fabric. Requires +5 years of experience in data engineering with expertise in Python, SQL, and cloud platforms (Azure, Oracle).

Java Developer with minimum 3 years of experience needed. Must have deep understanding of Java 8+, Java frameworks (e.g., Spring), CI/CD tools (e.g., Gitlab, Jenkins), RESTful and SOAP API principles, and Agile development. Bachelor's degree in computer science or software development is preferred.

DevOps Engineer will develop, operate, and support service orchestration components for telecommunications services. Responsibilities include working with HPE Service Orchestrator, service modeling, automation, CI/CD pipelines, and production operations. Requires proven DevOps experience in telecommunications, strong Java development skills, and experience with Unix shell scripting, BDD testing, and GitLab.

Own messaging and positioning for Circle's AI capabilities, including AI Agents, AI Workflows, and AI Copilot. Drive adoption-focused go-to-market strategies for AI features and create customer education materials. Partner with Product and Engineering to ensure AI messaging is accurate and aligned with customer trust.

Registered Nurse providing 1:1 care for a VIP aboard a yacht in the Mediterranean. Must have 4+ years acute care experience (ICU, ER, or A&E) and native or C1 English.

Develop advanced analytics systems for parcel logistics, collaborating with product management, R&D, and interdisciplinary teams. Requires experience in Java, Groovy, Kafka Streaming, Grafana, NiFi, Node-RED, and Kubernetes.

Software Engineer needed to analyze requirements, write code, and collaborate in an Agile team environment. Proficiency in Java/Spring Boot and Angular is required.

Translate designs into high-performance mobile code across platforms. Collaborate with teams to define, design, and implement features. Integrate new technologies to enhance development efficiency. Ensure optimal application performance and quality.

Hexa Consulting seeks a Business Analyst Tax to formalize requirements, manage change requests, and collaborate with business stakeholders. Requires a Master's degree and 4+ years of financial sector experience, with a focus on Tax. Expertise in Agile methodologies and SQL is essential.

Develop and maintain API integrations for an AIOps and Observability Platform. Design, build, and maintain scalable data pipelines. Automate platform operations and collaborate with cross-functional teams.

Provides fast and accurate customer support to hoteliers via various channels. Resolves queries, escalates issues, and ensures customer satisfaction. Maintains productivity and adherence to work schedule. Excellent Dutch and English communication skills required.