9157 English-speaking jobs in Lisbon

Atto Trading seeks a C++ Software Engineer to design and deploy performance-critical components for a large-scale trading infrastructure. Develop high-frequency trading systems in C++ with an emphasis on low latency and reliability.

Freelance Machine Learning Engineer needed to design and develop computational STEM problems requiring Python programming and complex reasoning. Must have a Master's or PhD in a STEM field, 5+ years of Machine Learning experience, and advanced English proficiency.

Senior Data Engineer to design and scale the data platform powering WalletConnect's payments infrastructure and ecosystem analytics. Responsibilities include building and operating event-driven data pipelines, maintaining real-time processing systems, and ensuring data quality across high-volume transactional workflows.

Legal Counsel will provide product, commercial, and regulatory support to WalletConnect's product, commercial, and engineering teams. Responsibilities include advising on product features, drafting and negotiating agreements, and navigating payments, crypto-asset, and data protection regulations.

Senior Producer to oversee project completion, ensuring adherence to timeline, budget, and quality standards. Experience managing cross-functional teams and production methodologies (Agile, Waterfall) required. Expertise in Jira and project management practices essential.

Senior Java Fullstack Developer to join a dynamic team building scalable software solutions. Requires 5+ years of experience, strong Spring Boot, React, and Next.js skills, and knowledge of SQL, NoSQL, REST APIs, and DevOps tools.

Data Engineer needed for international Tech Hub. Minimum 5+ years experience in data engineering, data architecture, and pipelines. Strong cloud-native data engineering skills (Azure preferred) and experience with data warehouses and lakes. Proficiency in Python, SQL, and/or Spark required.

Android Developer sought for a global professional services firm. Requires 3+ years of experience in Android development using Kotlin and Java, Android Studio, and Jetpack Compose.

Network Engineer to design, operate, and maintain enterprise-level network infrastructure, firewalls, and network services. Experience with Checkpoint firewalls, Security Management tools, and technologies such as Zscaler, FortiMail, FortiProxy, FortiWeb, EfficientIP SolidServer, and Load Balancing. CCNA certification required, CCNP/CCIE and IPAM certifications valued.

Provide 24/7 production support for core banking systems, resolving incidents, handling problems, and driving service improvement. Execute COB processes, manage tickets, and collaborate with various teams.

Engineering Expert to enhance technology practices and adopt better engineering tools and processes. Experience with multiple programming languages, architecture patterns, and DevSecOps practices. Expertise in Cloud Solutions (KaaS, IaaS, PaaS). Proven track record delivering complex applications.

Creative Strategist will develop and optimize paid media creatives for Facebook and Instagram, targeting a 45+ demographic. Requires 2+ years of experience in a similar role, ad platform expertise, and strong analytical and storytelling skills.

Full-Stack Developer (Backend Focus) to build an AI-powered content creation tool for real estate professionals. Develop in PHP, Symfony, and MySQL, own the product codebase, and shape the product end-to-end. 3-5 years of professional development experience required. Based in Lisbon, Portugal (hybrid).

As a Pricing Solution Delivery Analyst, you will collaborate with teams to deliver capabilities that transform how clients establish and execute their merchandising and pricing strategies. You will work with client stakeholders to deliver end-to-end solutions, leveraging your analytical skills and experience with data science, data visualization tools, and statistics.

Lead the change management for SAP S/4 HANA and o9 implementations across the MEU region. Develop and execute a change management strategy, lead the MEU Change Team, and drive adoption of the new systems.

Administers and maintains MS SQL Server databases, including complex architectures and backups/restores. Provides support to internal teams and clients, analyzes incidents, and creates T-SQL scripts.

Fullstack developer for the telecom sector, focusing on backend (.NET Core, C#) and frontend (React) development. Build APIs, microservices, and collaborate with a team.

Architect and develop scalable cloud-based data solutions for telecom applications. Implement and optimize big data processing pipelines using cutting-edge technologies. Collaborate with teams to integrate cloud solutions with existing telecom infrastructure.

Senior DevOps Engineer to design, develop, and maintain DevOps and IaC solutions using Terraform. Lead the implementation of self-service ECR management and integrate Backstage with GitHub.

Actuarial Consultant will support the Dutch team in developing action plans for clients, analyzing financial data, preparing reports, and assisting with pension and employee benefits research.