freelance English-speaking jobs in Barreiro

Full-Stack Product Engineer will build AI-powered features for Hosto.ai, a vacation rental AI agent. Responsibilities include developing core features using React Next.js & PHP Laravel, integrating Figma designs, and deploying features at high speed. Requires 5+ years of experience with React Next.js & PHP Laravel, proficiency in AI tools (Cursor IDE, Claude Code, Figma MCP), and a demonstrable track record of using AI to accelerate development.

Strategy Analyst to support the development and implementation of strategic plans and change initiatives. Requires 3-6 years of experience in strategic planning, corporate governance, or similar roles. Proficiency in Microsoft Office and fluency in English (C1) are required.

The Delivery Manager ensures projects are delivered on time, within scope and to a high quality across multiple internal business units. This role involves coordinating teams, removing blockers, and driving alignment to achieve project goals.

Sushihelper (M/F) or Sushiman (M/F) needed for expert sushi and sashimi team at MIKADO in Famalicão. Requires 1+ year experience as a Sushihelper/Sushiman or similar, eligibility to work in Portugal, and a positive, professional attitude. Responsibilities include sushi preparation, mise en place, stock management, and maintaining cleanliness and safety standards.

Java Software Engineer to design and develop highly concurrent, transactional backend services. Experience with Java 16+, Spring Boot, REST APIs, microservices, Kafka, RabbitMQ, AWS Cloud, and CassandraDB required.

Senior Java Backend Engineer to build scalable, highly available core platform services. 7+ years of server-side development experience required, with 4+ years in backend Java and Spring Framework.

Manage high-budget advertising campaigns for global tech clients. Analyze keywords, budgets, and bid strategies across various digital channels. Prepare performance reports and identify sales opportunities.

Senior leader to manage European Engineering & water solution business, with full P&L responsibility. Drive growth strategy, sales, and project execution across projects, products, services, and digital solutions.

Full-stack Developer with 4+ years of Java experience sought. Must have strong Angular and Javascript skills, JPA and Hibernate experience, and fluency in English and French (B2 level). Hybrid work model with twice-weekly office visits in Porto required.

Linux Systems Administrator to ensure availability, performance, and security of Red Hat Enterprise Linux servers. Manage, configure, and troubleshoot servers in standalone and clustered environments using automation platforms.

Senior DevOps/SRE Engineer will design, implement, and maintain highly available and scalable infrastructure on AWS. Responsibilities include building and managing CI/CD pipelines, implementing SRE best practices, and collaborating with development teams. Requires 5+ years of experience in DevOps/SRE/Cloud Infrastructure, strong Linux skills, Kubernetes expertise, and proficiency in Terraform and CI/CD tools. French proficiency is required.

Leads large-scale IT transformation programs, manages IT landscape, and drives IT strategy development. Manages CIO Office, IT budget, and vendor relationships. Requires a Master's degree in IT, Business Administration, or related field and significant experience in IT strategy consulting or corporate IT management.

Business Analyst to represent Risk and Finance within a Squad, driving business-aligned solutions. Responsibilities include process optimization, user story contribution, testing, business case development, and stakeholder coordination.

Product Owner needed to represent customer and stakeholder needs throughout the product lifecycle. Manage the product backlog, define user stories, and participate in sprint ceremonies. Communicate product vision and roadmap to stakeholders and ensure timely decision-making. Proven experience as a Product Owner in Agile/Scrum environments and experience with Salesforce required.

Lead a team of software engineers, driving growth and performance while shaping IT solutions for energy generation. Collaborate with management, product owners, and architects to implement best practices and deliver innovative software. Build a collaborative team culture and stay ahead of tech trends.

Develop and improve hardware and software test systems for automotive radar and ADAS technologies. Create technical concepts, write specifications, and support supplier development. Train operators and maintenance teams on complex equipment operation and maintenance.

Develop and manage strategic partnerships with private healthcare stakeholders to expand product reach and patient access to life-changing medicines, particularly in obesity.

Volunteer with the Mailbox Audit & Compliance Team (MACT) to ensure timely and professional responses to shared inbox communications. MACT members monitor inboxes, track response timelines, and identify communication gaps.

Sales Manager to generate new business, manage complex sales cycles, and close high-value outsourcing deals within the BPO market.

Account Executive to drive new business growth in the Malta market. Responsibilities include prospecting, lead generation, pipeline management, and customer relationship management. Requires fluency in English and Italian, 1+ year of sales experience, and strong communication and organizational skills.