freelance English-speaking jobs in Castelo Branco

Data Engineer will design, develop, and maintain scalable data platforms for data storage, processing, orchestration, and analysis. Responsibilities include building data pipelines, ensuring data quality, and collaborating with cross-functional teams. Requires a BSc or MSc in Computer Engineering or IT, 5+ years of Data Engineering experience, and proficiency in programming languages like Java, Scala, or Python, as well as experience with event streaming platforms and stream processing frameworks.

Provides support for monthly reporting, analyzing and consolidating financial data, and monitoring investment performance, allocations, and risks.

Senior .NET Core Developer to design, develop, and maintain modern applications and cloud-native solutions within Microsoft Azure environments. Experience with AKS, CI/CD pipelines, and event-driven architectures is required. Must have a strong understanding of software engineering best practices and scalable system design.

Junior Pre-Sales professional to support sales team in opportunity qualification, client meetings, and technical presentations.

Project Manager or Scrum Master with 5+ years of experience and Scrum Master Certification (PSM II or A-CSM) is needed. Must have solid experience in AI products or projects and fluency in English.

IAM Specialist with 5+ years of experience in Identity Governance and Administration (IGA) solutions, particularly SailPoint. Expertise in application onboarding, JML processes, recertifications, and role-based access control (RBAC). Proven experience integrating IAM solutions with cloud environments (Azure or AWS) and managing identities across hybrid infrastructures. Strong scripting skills (PowerShell, Python, or Java) for automating access management processes. Experience with PAM technologies (e.g., CyberArk, Teleport) and ITIL processes.

Design, develop, and maintain Python applications within the Dataiku platform for index calculation. Define and implement optimized data processing flows. Ensure quality, performance, and security of solutions through code reviews and monitoring. Contribute to all project phases, from feasibility studies to production support.

The Mecwide Group seeks a Controlling & Workforce Planning professional for its Lisbon Technical Assistance Business Unit. Responsibilities include budget control, financial and operational reporting, workforce planning, forecasting, and process optimization. Requires a Bachelor's or Master's degree, up to 1 year of relevant experience, and proficiency in English and MS Office.

Develop, maintain, and improve low-code platforms (Power Platform, Mendix) to support business applications and automations. Troubleshoot issues, ensure scalability, and create technical documentation. Collaborate with stakeholders to gather requirements and deliver solutions.

Senior Data Engineer / ETL Developer sought for long-term projects in international banking. Responsibilities include designing, developing, and maintaining SQL scripts and ETL data flows. Requires 7+ years of SQL/Data Engineering experience, strong ETL skills, and expertise in Oracle databases. Fluent French is mandatory.

Electronics Engineer with a Bachelor's degree in a related field and over 4 years of experience is sought. Must have significant LabVIEW experience, design and implementation of test systems, PCB design, and fluency in English.

The Webmaster provides operational support for the Search Engine Optimization team, assisting digital project managers and various departments. Responsibilities include managing web pages, handling requests, educating stakeholders, and collaborating with a digital project manager on new web content.

Principal Product Engineer with 10+ years of software experience, deep mobile app expertise (iOS and/or Android), and proven ability to ship end-to-end product changes. Leads technical design reviews, drives operational maturity, and partners with cross-functional teams to shape product strategy.

Java & Angular Developer to maintain, evolve, and modernize business-critical applications. Focus on backend development in Java and web frontend development in Angular, with complementary hybrid mobile application support.

This graduate program offers a unique opportunity to drive growth across Portugal, Denmark, and Greece. Responsibilities will evolve, focusing on project ownership and developing larger opportunities. Candidates should be ambitious, proactive, and possess strong analytical and communication skills. Fluency in Portuguese or Danish and English is required.

The Senior Business Analyst, HR Services Audit & Compliance will assist in executing FME's compliance program by aligning and rolling out the HR Services Audit & Compliance program. Responsibilities include GIA audit intake and coordination, global internal controls design and implementation, and oversight of local country-specific controls. The role requires a Bachelor's degree, advanced English level, 5-6 years of experience in HR or Compliance/Audit, and experience in a multicountry or global scope.

Senior React Developer to design, develop, and maintain scalable frontend applications. Experience with React.js, AI-assisted development tools, and testing frameworks required.

Performance Marketing Specialist to execute global paid media campaigns across LinkedIn, Google, Meta, YouTube, and emerging channels. Build, launch, and optimize campaigns aligned with global GTM priorities. Partner cross-functionally to ensure messaging and full funnel alignment. Track, analyze, and report on performance, translating data into insights and optimizations.

Embedded Space Software Engineer needed to develop and test flight modules. Requires 3+ years experience in programming C and Python and proficiency in embedded software development. Experience with specification, architecture, verification, and validation is essential.

Software Engineer to design, develop, and maintain scalable backend services using Java and Python (primarily PySpark). Build and optimize data processing pipelines and APIs for high-performance applications. Collaborate with teams to deliver reliable solutions.