freelance English-speaking jobs in Castelo Branco

Junior Java Developer role requiring 2-3+ years of experience as a Backend or Java Developer. Key skills include microservices, REST APIs, GraphQL, and unit/integration testing with CI/CD. Proficiency with SonarQube or Snyk is required.

Seeking a skilled, creative part-time VR/AR Developer to design and implement virtual and augmented reality applications. Requires experience in Unity or Unreal Engine and strong C# or C++ coding skills.

Welding Expert needed for a 2-week assignment to provide technical expertise and hands-on training to a supplier in Lisbon. Focus is on welding 40 mm thick aluminium frame structures.

Junior Computer Systems Analyst role involves analyzing, designing, and implementing computer systems for clients. Responsibilities include system testing, troubleshooting, and user training. Requires a degree in a related field and proficiency in languages like Java, C++, or Python.

Customer Service Specialist supporting international order management and logistics. Requires 3+ years in customer service, fluency in English and Spanish, and experience in export operations.

Junior Software Developer to design, develop, and maintain software applications. Responsibilities include writing clean code, debugging, and collaborating with teams. Requires a degree in Computer Science and 1+ year of experience with Java/C++ and database systems.

.NET Middle Analyst Developer to analyze solutions, design scalable architectures, and deliver high-quality software. Requires 4+ years in software development with strong C# and .NET experience.

Lead the design and delivery of core systems for a global FinTech infrastructure. This role requires technical leadership in .NET, Azure, and CI/CD, while actively building scalable, secure systems.

Automation Engineer to design, build, and deliver automated solutions using UiPath. Responsibilities include leading RPA projects, automating business requirements, and ensuring adherence to standards and security protocols. Requires 3+ years of UiPath experience.

Seeking a Part-Time Database Administrator to maintain and update company databases. Responsibilities include ensuring data integrity, security, monitoring performance, and troubleshooting issues. Requires a relevant degree and experience with systems like SQL Server or Oracle.

Fullstack Developer role requiring experience in Java (v7+), Spring, Hibernate, and REST APIs. Must have skills in ReactJS, SQL databases, Git/SVN, and clean coding practices. English communication is required.

Senior Finance Specialist leads statutory compliance, tax compliance, and financial reporting for the local entity. Responsibilities include month-end reporting, tax filings, and audit coordination. Requires a Finance degree and local Chartered Accountant qualification with 5+ years of experience.

Seeking a physically fit, entry-level Industrial Alpinist to assist experienced technicians with rope access, rigging, and maintenance on structures. On-the-job training is provided.

C# Developer needed to analyze legacy systems and implement new solutions following best practices. Requires 4+ years of experience, proficiency in C#/.NET, and skills in design patterns and unit testing. Must be a team player fluent in English.

Platform Support Engineer to support mission-critical MES installations in high-tech manufacturing. Responsibilities include deployment, configuration, troubleshooting, and optimizing MES environments using Docker, Kubernetes/OpenShift, and Linux.

Develop and maintain Oracle BI solutions, PL/SQL procedures, and ETL processes. Design OBIEE dashboards and Data Marts using multidimensional data modeling. Requires experience with Oracle databases, PL/SQL, and TDD/BDD.

Sr. Clinical Research Associate coordinates and oversees clinical site monitoring, ensuring protocol and regulatory compliance. Responsibilities include site visits, data review, and mentoring CRA I and II. Requires 4-6 years of experience and knowledge of ICH-GCP.

Maximize sales growth by educating physicians and hospital staff on product benefits to increase prescriptions. Identify target customers, maintain records, and promote therapeutic products within a specific territory.

Quality Engineer to join Operations Team in Porto. Develop and maintain quality control processes across manufacturing, assembly, and field operations. Requires technical degree, quality control experience, and strong analytical skills.

Lead an AI squad as a hands-on AI Delivery Engineer, designing, building, testing, and deploying production-grade AI solutions. Manage backlogs, guide engineers, and translate business needs into technical solutions.