backend developer English-speaking jobs in Águeda

Enerfuel Production Supervisor coordinates and oversees biofuel production activities at the Sines plant. This role leads operators, ensures operational discipline, manages production troubleshooting, and meets quality targets. Requires an engineering degree and English fluency.

Detail-driven Accounts Payable Specialist needed with German fluency. Manage end-to-end AP processes, reconcile supplier accounts, and maintain accurate financial records in ERP systems. Requires 2+ years of experience.

Experienced Senior SEO Specialist needed with 5+ years in SEO. Drive growth and visibility by executing strategies, optimizing campaigns, and developing content. Requires strong analytical skills and knowledge of AI tools.

Own the full recruitment cycle for tech roles, building a pipeline of tech talent. Requires 2-4 years in tech recruitment, fluent English and Portuguese, and strong sourcing skills.

The Executive Pastry Chef leads all pastry and bakery operations onboard, ensuring high-quality, consistent products and a high-performing team. Responsibilities include menu planning, team supervision, inventory management, and adherence to Public Health standards. Requires a minimum of five years of experience as a Pastry Chef in a luxury hospitality environment, advanced pastry knowledge, and fluency in English.

Primary STEM Teacher needed to deliver engaging STEM lessons in English for primary students. Responsibilities include planning hands-on activities in technology, engineering, coding, and robotics. Requires a relevant degree, teaching qualification, and fluency in English.

Junior Development Engineering C#.Net role requires 2+ years in C#/.NET and Microsoft SQL Server. Experience with C# backend programming and REST APIs is needed. Agile mindset and English proficiency are required.

Define and implement reusable architecture patterns for AI/ML and data-science workloads within the SPINE Explorer ecosystem. Ensure solutions meet security, privacy, GxP, and Responsible AI requirements.

Lead Cloud Security Consultant - Microsoft Focus will design, execute, and build reusable assets for cloud security engagements across Microsoft Azure, Microsoft 365, and other platforms. Responsibilities include Sentinel deployments, Defender XDR rollouts, Defender for Cloud implementations, threat hunting, incident response, and security assessments. Requires experience with Microsoft Sentinel, Defender XDR, Defender for Cloud, Entra ID, Azure security, and cloud security best practices.

Manage end-to-end consumer competitions, creating and optimizing acquisition, engagement, and retention campaigns. Develop outbound marketing across digital and social channels. Requires B2C CRM, customer acquisition, and strong analytical skills. Fluent Portuguese and English are essential.

Freelance Social Media Manager needed for an international sports project from August to December. Requires 3+ years managing social media, strong Portuguese copywriting, and experience with content calendars and live event coverage.

Frontend Developer for a greenfield project implementing AI in aviation technology. Responsibilities include maintaining full-stack web applications using React, TypeScript, and Node.js, and developing scalable RESTful APIs. Requires 5+ years of full-stack experience.

Full Stack .NET Developer needed with 3-6 years of experience. Develop Credit Risk applications using C# (.NET Framework 4.8), ASP.NET, and Oracle PL/SQL. Requires RESTful API development and Git/CI/CD experience. English B2 mandatory.

Leads a team of 34, fostering a coaching-oriented culture and promoting talent growth. Ensures smooth order fulfillment, coordinates with production, sales, and customer service, and maintains proactive communication with customers and suppliers. Drives strategic sourcing, monitors supplier performance, and identifies cost-saving opportunities. Oversees warehousing, distribution, and transportation efficiency.

Motivated intern needed to support SAP system implementation. Responsibilities include mapping business processes, SAP configuration/testing, data migration, and user training. Ideal for final-year students in Engineering, Management, or Economics.

Technical Service Engineer providing end-to-end support for residential and commercial energy storage systems in Portugal. Designs solutions, prepares technical documentation, and supports installation, commissioning, and troubleshooting. Requires 3+ years of experience in related industries and fluency in Portuguese and English.

Perform compliance and due diligence reviews, including sanction matches, product compliance, and enhanced due diligence for high-risk customers. Requires knowledge of AML, FinTech, and strong English skills.

Highly skilled 3D Generalist/TD needed for high-end mobile and social gaming commercials. Must be fluent in traditional CG and AI pipelines, proficient in Blender or Unreal, and solve complex technical problems.

Talent Acquisition Partner supporting RPO/MSP hiring programs. Own candidate generation, selection, and offer negotiations. Requires fluency in Danish and English, plus recruitment experience.

Lead IT project planning and execution for large organizations, managing scope, budget, and risk. Requires 7+ years in IT project management and fluency in Portuguese and English.