backend developer English-speaking jobs in Valongo

Organisation/Company NOVA School of Science and Technology Department Chemistry Department Research Field Chemistry » Biochemistry Researcher Profile First Stage Researcher (R1) Positions Bachelor Positions Country Portugal Application Deadline 18 Dec 2025 - 23:59 (Europe/Lisbon) Type of Contract Temporary Job Status Full-time Hours Per Week 40 Offer Starting Date 15 Jan 2026 Is the job funded th

Offer Description RESEARCH FIELD: Civil Engineering or related areas.

This position is posted by Jobgether on behalf of a partner company: Bitrefill . We are currently looking for a Senior Social Media in Europe, NAMER and Latin America . The Senior Social Media professional will lead the development and execution of a dynamic social media strategy across multiple platforms, shaping brand voice and engagement globally.

Application & System Integration Engineer – Hardware Designer Join to apply for the Application & System Integration Engineer – Hardware Designer role at INL - International Iberian Nanotechnology Laboratory Employer: International Iberian Nanotechnology Laboratory (INL) Group/Unit: Piteira Research Group Number of Vacancies: 1 Employment Type: Full time Contract Duration: 14 months Open Date

Visure Requirements Management and ALM Consultant Location: Remote within EMEA Type: Full-Time Department: Professional Services / Customer Success Compensation: OTE (Base Salary based on experience, location) Modality: 100% Remote About VisureVisure Solutions is a global leader in Requirements Application Lifecycle Management (ALM), empowering companies across safety-critical and business-critica

Key Responsibilities Administer and maintain Salesforce, including user access, profiles, roles, permissions, and security settings. Configure Salesforce objects, fields, page layouts, validation rules, flows, workflows, and automation tools to support evolving business requirements.

Faculty of Sciences of the University of Porto Organisation/Company Faculty of Sciences of the University of Porto Research Field Physics » Other Researcher Profile First Stage Researcher (R1) Positions Master Positions Country Portugal Application Deadline 18 Dec 2025 - 23:59 (Europe/Lisbon) Type of Contract Not Applicable Job Status Not Applicable Offer Starting Date 15 Jan 2026 Is the job fund

We are seeking a results-driven Google Ads Media Buyer to plan, launch, optimize, and manage paid advertising campaigns across Google's advertising ecosystem. The ideal candidate has strong analytical skills, a deep understanding of PPC strategy, and a proven ability to drive ROI through data-backed decision-making.

As a German‑speaking Concierge Team Lead, you’ll guide a newly built team delivering exceptional lifestyle, travel, and event support through phone, email, and messaging channels. This role is ideal for someone who thrives in a refined service environment, enjoys problem‑solving, and can coach others to deliver a consistently outstanding client experience. Start date: Early January 2026.

We are looking for a Business Development Manager who will strengthen our Spain and Portugal Sales team, support our growth and play an active role in our company's business development. This position will take full responsibility for sales and customer relationship for a specific region.

Offer Description A tender is open for the attribution of two Postdoctoral Research Scholarships within the scope of the R&D Unit “Center for Mathematics and Applications” (NOVA Math) financed by the Foundation for Science and Technology, I. P. (FCT) through national funds under the following conditions.

National Laboratory of Energy and Geology Organisation/Company National Laboratory of Energy and Geology Department Renewable Energy and Energy Efficiency Unit Research Field Technology » Energy technology Engineering » Civil engineering Researcher Profile First Stage Researcher (R1) Positions Master Positions Country Portugal Application Deadline 18 Dec 2025 - 23:59 (Europe/Lisbon) Type of Cont

Join us at Closer Consulting! Mutual Respect, Empathy, Innovation, and Professional Pride. Do you see yourself within these values? Founded in 2006 with the mission "To Challenge Complexity", Closer Consulting is a Data Science company specializing in Business Intelligence, Advanced Analytics, and Artificial Intelligence.

Fortil is an international engineering and technology consulting group, built on an independent model, bringing together over 2,500 employees. With 30 offices across 14 countries, Fortil fosters entrepreneurial freedom and the empowerment of individual potential.

Job Title: CSA Engineer - Hyperscale Data Center Project Location: Sines, Portugal Job Type: Full-time We are currently seeking a highly skilled CSA (Civil, Structural, Architectural) Engineer to join our team for an exciting new project involving the construction of a Hyperscale Data Center in Portugal.

Data Scientist (Remote) Our client is looking for a Data Scientist to support the development and implementation of advanced data and AI strategies. The ideal professional is passionate about data-driven innovation and eager to work with cutting-edge technologies in Machine Learning and Generative AI.

Advanced Software Engineer – Customer Success Feedzai is the world’s first RiskOps platform for financial risk management, and the market leader in safeguarding global commerce with today’s most advanced cloud‑based risk management platform, powered by machine learning and artificial intelligence.

Senior Manager, HR Services Audit & Compliance, will assist in the execution of FME’s compliance program through designing, aligning and rolling-out our HR Services Audit & Compliance program. The role will lead a team who will undertake activities to prevent, detect and respond to emerging risk.

Our client is a multinational company seeking a Pentester for Lisbon. Responsabilidades chave Execute penetration testing on web applications and services to identify vulnerabilities. Perform manual and automated code reviews to detect significant security flaws. Assist technical teams in resolving identified security issues and vulnerabilities.

We are a leading international insurance provider seeking a dedicated Client Support Specialist to enhance our service delivery for the Dutch market, based in our vibrant Lisbon offices. The Core Function: Policyholder Advocacy Your primary responsibility will be to ensure our Dutch-speaking policyholders receive top-tier service.