freelance English-speaking jobs in Maia

Act as a liaison between business stakeholders and IT, translating business needs into functional and technical requirements for SAP EWM and LE modules. Configure, customize, and maintain these modules to support distribution, warehousing, and transportation processes. Lead the analysis, design, and implementation of ERP solutions for warehouse operations, including inbound/outbound processing, slotting, physical inventory, and cross-docking. Troubleshoot system issues, develop test plans, and provide ongoing user support and training.

Networking Engineer to install, configure, and support network equipment including routers, switches, WLAN controllers, and APs. Experience with Cisco network equipment, Cisco wireless, and Meraki is required.

As a Sales Manager, you will manage the full sales cycle from prospecting to closing deals in the global car rental, leasing, and car subscription industries. You will report to the Global Commercial Director and work with the tech team to identify market needs and propose improvements.

Manage and run vulnerability scans across systems, applications, and infrastructure. Analyze scan results, prioritize remediation efforts, and collaborate with teams to implement fixes. Create reports to communicate security risks and drive initiatives to reduce the organization's attack surface. Fluent in English required.

Java Architect/Tech Lead with 6-9 years of experience in programming languages (Java, C#, .Net, Angular) and Agile methodologies. Strong analytical and communication skills required. Fluency in French is mandatory.

Lead/Principal Java/Scala Engineer will develop and maintain map data processing tools for a global navigational database. Responsibilities include designing, implementing, and optimizing scalable backend services and data processing pipelines.

SAP Security Engineer with several years of experience in SAP Security Engineering. Strong understanding of SAP authorization concepts, security tools, and cloud solutions. Ability to analyze complex SAP systems, identify vulnerabilities, and define mitigation measures. Excellent communication skills and a structured working style.

Lead and scale our Application Development team, driving engineering excellence and reliability across systems. Manage backend and frontend engineers, oversee architecture decisions, and improve development processes.

Full stack developer to design, develop, and maintain Java applications using Spring Boot, Java 21, and JPA. Collaborate on microservice-based solutions and ensure application reliability, security, and scalability.

Reckon.Ai seeks a Sales Manager to acquire and manage B2B clients in retail and FMCG. Responsibilities include driving account growth, ensuring successful onboarding, and acting as a strategic advisor. Candidates should have 4+ years of experience in B2B sales, preferably in SaaS or tech, with a hunter mentality and strong communication skills.

Leads a team of software engineers in the design and development of an internal product. Seeks improvements to established processes, designs, and solutions. Builds an understanding of business needs to deliver the most impact.

Software Engineer to build applications using .NET, Asp.NET, and .NET Framework. Minimum 1 year of professional experience required. Solid knowledge of REST APIs and software engineering best practices. Experience with agile development and automated testing.

AgileEngine seeks a Middle/Senior Backend Engineer to architect and scale a modern Ads platform. You will design high-performance backend systems and APIs, process large advertising data volumes, and collaborate with product and data teams. Must have 3-4 years of experience building scalable systems and familiarity with AdTech.

Data Engineer to design, build, and operate end-to-end data systems for both BI and AI workloads. Responsibilities include developing containerized data pipelines, collaborating with DevOps and Data Science teams, and ensuring data quality and system reliability. Requires 2+ years of experience in data engineering or software development with strong Python skills and experience with containerization, orchestration frameworks, and cloud infrastructure.

Provides administrative support to leaders and teams, including processing information, scheduling, and record keeping.

Develop UGC concepts, write direct-response briefs, and scale ad creatives for Meta across European markets. Experience with UGC ads for Meta and understanding of direct-response marketing required.

Country manager to build and lead business operations in the EU region. Responsibilities include developing market entry strategies, establishing partnerships, building sales teams, and driving revenue growth. Requires 2-3 years of sales or business development experience, strong communication skills, and fluency in English and Portuguese.

Private Equity Intern opportunity for Nova SBE students seeking hands-on experience in venture building, startups, and investments.

Dudons is seeking English teachers to provide asynchronous instruction to professionals and executives in Spain using WhatsApp voice notes.

Experienced Database Administrator needed for mission-critical AWS environments. Responsibilities include database installation, performance tuning, query optimization, and workload management. Must have experience with AWS RDS Aurora PostgreSQL, Aurora/MySQL, and Amazon Redshift.