freelance English-speaking jobs in Maia

Experienced Software Engineer needed to design, build, and scale cloud-native backend systems on AWS. Expertise in event-driven architectures, AWS Lambda, messaging and streaming services, and Snowflake required. Strong Python or PHP (Laravel) skills and experience with asynchronous workflows and distributed systems are essential.

Senior QA Automation Engineer will design, develop, and implement automation testing strategies. Responsibilities include developing test automation scripts, supporting developers, and mentoring team members. Requires 5+ years of experience in software quality assurance, automation testing, API testing, and scripting languages.

Support Engineer providing on-site IT support, video conferencing room setup and troubleshooting, and end-user asset management. Requires 2+ years of experience in end user IT support, video conferencing systems, ITSM tools, and troubleshooting Windows, macOS, VPN, and corporate applications. Must be fluent in Portuguese and English.

This role supports enterprise infrastructure, including Red Hat Linux and Windows Server administration, virtualization platforms, and multi-cloud environments. Responsibilities include operational support, system administration, ITIL service management, security and compliance, collaboration, and documentation.

Senior Platform Engineer will operate, stabilize, and modernize on-premises infrastructure. Responsibilities include introducing Kubernetes workloads, incrementally modernizing the platform, and operating and maintaining existing infrastructure. Requires experience with Kubernetes, Terraform, Puppet, Ansible, Apache/Tomcat, PostgreSQL, Ceph, and Python.

The Business Development Manager drives growth and expansion by identifying new business opportunities, establishing partnerships, and increasing revenue. Responsibilities include market research, lead generation, and relationship building with key decision-makers. Requires a Bachelor's degree, 8+ years of experience, fluency in English and Portuguese, and the ability to work independently.

Lead a customer service team, optimize workflows, and ensure outstanding client experiences. Provide day-to-day leadership, manage team performance, and resolve escalated queries.

Dev/DevOps Engineer to enhance deployment processes, manage environments, and develop tools for the Electronic Trading Foundation Services (ETFS) platform. Responsibilities include maintaining deployment tools, evaluating cloud migration, managing development and testing environments, automating test processes, and developing auxiliary tools. Requires proficiency in scripting languages, CI/CD tools, and ELK stack configuration. Experience with C# is a plus.

Provides technical and functional support for banking applications, resolving issues, and ensuring service restoration. Manages software releases, hardware updates, and batch processing. Automates tasks using Python, Bash, and Ansible. Monitors application performance and implements upgrades.

Senior Machine Learning Engineer will collaborate with cross-functional teams to deliver AI solutions. Responsibilities include designing, implementing, and deploying AI models, leveraging GenAI for intent recognition, and building vector stores and graphs. Strong Python skills, experience with cloud technologies, and understanding of AI frameworks are required.

Customer service representative fluent in Catalan and English needed for a shared services center. Responsibilities include responding to customer inquiries, identifying needs, updating databases, and following up on issues.

Trade Support Officer needed for a national project. Responsibilities include updating market rates, collaborating with teams on new rate creation, and resolving interest discrepancies. Requires proven experience in similar roles, a bachelor's degree in a relevant field, and knowledge of financial markets and software like Murex. Fluency in English is essential.

Provide customer support via multiple channels to Spanish-speaking clients. Troubleshoot issues, educate customers on products and services, and collaborate with internal teams.

Process and Improvement Engineer with a degree in Engineering (Mechanical, Industrial, Production, or related) and 6+ years of experience in the industrial sector. Knowledge of continuous improvement tools (Lean, Six Sigma, 5S, PDCA) is required.

Campervan Operations Assistant needed for a full-time position. Responsibilities include preparing and cleaning campers, welcoming clients, completing administrative tasks, inspecting vans, and driving campers. Fluency in English and Portuguese, a driver's license, and excellent communication skills are required.

Quality Assurance Analyst to join our Engineering team. Focus on ensuring integrations of digital payment and crypto systems function as expected. Collaborate with engineers, product managers, and QA team members to validate system behavior and identify potential risks. Responsibilities include test planning, execution, defect reporting, and contributing to automation frameworks.

Designs and owns sourcing metrics and LLM evaluation systems for an AI-native hiring platform. Translates qualitative feedback into measurable data and builds frameworks to track continuous improvement. Collaborates with product and engineering teams to implement solutions and maintain high code quality.

HR Specialist to manage full recruitment lifecycle for technical, engineering, and professional roles. Experience with ATS, HR systems, and labor laws required.

SAP HR Payroll & Time Functional Consultant will work with clients to identify requirements, design enhancements, and resolve issues. Responsibilities include configuration work, functional process ownership, and serving as a team expert for configuration issues. The role requires SAP HCM experience with a focus on APJ Payroll and Time, including Malaysia and Philippines Payroll, and knowledge of additional APJ countries.

Remote Social Media Intern to assist with content creation, scheduling, performance analysis, and social media marketing campaigns.