freelance English-speaking jobs in Valongo
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Alternative jobs in Portugal
Backup Infrastructure Administrator
- Kyndryl
- Portugal
- April 15
Manages physical, virtual, and cloud-based backup infrastructures in distributed environments. Responsibilities include installing, maintaining, and configuring backup software and hardware, monitoring performance, troubleshooting failures, and ensuring compliance with business continuity requirements. Collaborates with vendors and IT teams to guarantee seamless integration and data integrity.
IT Security Consultant
- InnoTech
- Lisbon
- April 15
InnoTech seeks an IT Security Consultant to identify, assess, and reduce information security risks. Responsibilities include implementing security controls, supporting security policy creation, and contributing to compliance initiatives. Requires at least 3 years of cybersecurity experience, knowledge of networking, security protocols, and vulnerability management tools, and familiarity with security frameworks such as ISO 27001.
Junior Back-end Developer
- MobilityNow - Connecting Worlds Securely
- Lisbon
- April 15
MobilityNow seeks a Junior Back-end Developer with 1-3 years of experience in Java or Python to support cutting-edge products, solutions, and APIs. Must have advanced English skills and a BA/BS degree in Computer Science or a related field.
Staff Backend Engineer (New Game)
- Fortis Games
- Portugal
- April 15
Staff Backend Engineer will develop game features for a new Original IP, collaborating with designers, artists, and other engineers. Responsibilities include designing, implementing, and supporting scalable CI/CD pipelines, profiling and analyzing backend systems, and building and maintaining DevOps workflows in a cloud-based environment. Extensive software engineering experience in the games industry or with large-scale, real-time, low-latency systems is required.
Data Scientist - RecSys
- ARRISE
- Portugal
- April 15
Data Scientist specializing in Recommendation Systems to design, implement, and optimize machine learning models for a global player base.
Test Leader
- Axians Portugal
- Lisbon
- April 15
Test Leader for a national project. Contribute to the design, execution, and reporting of Business Analyst tests. Ensure test deliverables are met and risks are communicated. Manage test progress and defects. Identify and correct project anomalies. Requires a degree in Informatics or related areas, 5+ years of test experience, and knowledge of test methodologies and tools. Fluency in French is required.
Data Engineer - Digital Employee Experience (all genders)
- TeamViewer
- Portugal
- April 15
Data Engineer to support and enhance the TeamViewer Digital Employee Experience (DEX) platform. Develop data solutions in Python and SQL, utilizing Azure Databricks and related services. Contribute to the delivery of the data strategy by defining the architecture, design, and development of new data features. Collaborate with an Agile team and guide junior members in best practices.
Human Resources Manager
- Hire & Care - Portugal
- Portugal
- April 15
Human Resources Manager to oversee HR strategies, recruitment, onboarding, training, and employee relations. Ensures compliance with labor laws and organizational policies. Bachelor's degree in HR, Business Administration, or related field required.
Financial & administrative Controller
- Groupe Barrière
- Portugal
- April 15
Financial & Administrative Controller will build the financial and administrative structure of a luxury hospitality property. The role ensures accurate double reporting, compliance with Group standards, and successful implementation of financial, administrative, and control processes.
Associate Specialist, Shared Services Human Resources
- Organon LLC
- Portugal
- April 15
Provides support to employees on HR-related topics, processes employee lifecycle changes, and maintains accurate employee records. Collaborates with other HR teams and ensures adherence to European labor laws and company policies.
Senior Internal Auditor
- Vodafone
- Lisbon
- April 15
Provides independent assurance over the effectiveness of Vodafone's internal controls in Portugal. Executes the annual audit plan, performs end-to-end internal audits, and manages stakeholder relationships. Supports the Head of Audit in remediating control weaknesses and communicating audit findings.
Java Developer
- Bee Engineering ICT
- Lisbon
- April 15
Java Developer sought for collaborative environment. Minimum 2 years experience in Java development required. Fluency in English, French, or Spanish valued.
Servicenow Developer
- Hexa Consulting
- Lisbon
- April 15
ServiceNow Developer to develop, configure, and customize ServiceNow solutions. Implement workflows, business rules, and integrations. Collaborate with stakeholders to gather and translate business requirements. Troubleshoot platform issues and participate in testing and deployment initiatives.
Content Analyst - Language Specialist (Remote - Portugal)
- Vaco by Highspring
- Lisbon
- April 15
Content Analyst specializing in data import/export and webpage content extraction. Requires native or professional fluency in English and one additional language (German, French, Italian, Dutch, Spanish, Portuguese, or Russian). Must possess strong communication, detail-oriented, and time management skills.
QUANTITATIVE CONSULTANT LISBON
- Management Solutions
- Portugal
- April 15
Quantitative Consultant for R&D projects involving statistical data processing, AI, predictive modeling, and simulation. Requires knowledge of modeling techniques, statistical programming languages, and cloud platforms.
Scrum Master – Decskill
- Hopecompass
- Portugal
- April 15
Scrum Master needed for a Lisbon-based project. Requires a degree in Software Engineering or Computer Engineering, Scrum Master certification (PSM I or CSM), and professional experience as a Scrum Master. Knowledge of JIRA and Confluence, excellent communication skills, and a proactive, team-oriented approach are also essential.
Waiter/Waitress
- Olala!
- Laundos
- April 15
Waiter to provide excellent table service, ensuring guest satisfaction by attending to their needs and delivering food and beverages promptly.
Senior Software Engineer
- Chase Up
- Lisbon
- April 15
Senior Software Engineer to design and deliver complex features across PHP, Laravel, React, and AWS-based microservices. 5+ years of full stack development experience required, with strong PHP and Laravel expertise.
Banking Operations Specialist – Spanish Market (Start Date: 23rd March)
- Product Pulse
- Portugal
- April 15
Provide expert customer support via chat, phone, and email for Spanish-speaking customers. Resolve complex banking inquiries and act as a subject matter expert for banking operations.
Implementation Engineer - Cisco ThousandEyes
- Cisco
- Oeiras
- April 15
Implementation Engineer will guide enterprise customers through successful ThousandEyes platform deployment and adoption. This role involves planning, executing, and documenting deployments, configuring monitoring, delivering training, and providing best-practice recommendations. Requires deep ThousandEyes platform knowledge, network and application protocol understanding, and experience with LAN/WAN environments and web technologies.


























