freelance English-speaking jobs in Leiria District

Develop and implement SAP Business Integration Builder solutions. Collaborate with teams to ensure application integration. Troubleshoot technical issues and stay updated on industry trends.

Senior Oracle PL/SQL Developer to design, develop, and maintain applications within a financial data management system. Responsibilities include analyzing client needs, developing scalable applications, and supporting application deployment and troubleshooting. Requires 7+ years of SQL development experience, expertise in Oracle PL/SQL, C#/.NET frameworks, and web services.

Lead modernization of a large-scale healthcare platform in Africa. Design and evolve distributed backend systems using C#, .NET, Azure, SQL Server/PostgreSQL. Drive HL7/FHIR integrations and build offline-first workflows.

Embedded Software Developer will configure and develop OS (Linux, Android, QNX) for Qualcomm-based SoCs. Develop kernel-level components, device drivers, and hardware diagnostic applications.

Cybersecurity Project Manager needed with Bachelor's degree or equivalent experience, at least 5 years in cybersecurity engineering, and 3 years as a Project Manager. Proven managerial experience, analytical and problem-solving skills, and solid technical background in cybersecurity domains are required.

Senior Platform Engineer will architect, scale, and maintain enterprise-grade CI/CD solutions and infrastructure. Lead development of automation, tooling, and internal platforms using Go or Bash. Act as a subject-matter expert and mentor to other platform engineers. Lead root-cause investigations and incident responses for core platform products.

Experienced .NET Software Engineer to design and develop a cloud-native platform integrating AI agents and PLM systems. Requires 5+ years of experience with .NET, Azure, and containerization tools.

IT Operations professional ensures production excellence throughout the project lifecycle. Collaborates with project teams on technical solutions, production readiness, and risk mitigation. Manages production and non-production environments, implements monitoring and observability solutions, and drives automation and reliability improvements. Requires 2+ years of experience in IT Operations, strong knowledge of IT infrastructure, and proficiency in DevOps tools.

Junior Electrotechnical Engineer to support installation, maintenance, testing, and validation of railway signaling systems. Must have basic knowledge of electricity/electronics, IT, and be detail-oriented. Recent degree or technical course in Electrotechnical Engineering, Electrical Engineering, or related fields required.

Test Automation Engineer to maintain and develop automated regression tests for a Dutch pension fund's administration system. Requires 2+ years of Robot Framework experience and Playwright knowledge is desired. Financial services background, specifically pensions or life insurance, is preferred. Fluent English required, Dutch is a plus.

As an IT Governance & Risk Manager, you will build and formalize IT governance frameworks, policies, and procedures aligned with group standards. You will define and implement IT risk management methodologies, identify relevant controls, and support IT teams in integrating governance and compliance. You will monitor IT risks, governance compliance, and remediation plans, and produce reporting on IT governance, risk, and compliance.

Junior Embedded Software Engineer will assist in specifying, designing, implementing, and testing embedded software for avionics systems. Requires a degree in Computer Engineering, Electrical Engineering, Aerospace Engineering, or related field and some experience in embedded software development.

Senior Solution Architect will design, communicate, and implement solutions aligning with company vision. Requires 3-6 years experience architecting complex projects, strong communication skills, and experience with API integration, legacy to microservice, and Agile development.

Securities Issuance Officer to join a dynamic Capital Markets Operations team. Prepare and maintain issuance documentation, review and validate documentation, and manage operational tasks related to securities issuance.

Solution Architect/Cloud Developer needed to define scalable architectures, guide development teams, and make technical decisions. Requires experience with cloud development, distributed systems, integrations, and technologies like Angular, NestJS, PostgreSQL, GCP, Apigee, Solace, and container platforms.

Senior AI Architect defines and maintains enterprise AI architecture strategy, designs scalable AI solutions, and provides technical leadership across AI initiatives.

Develop intelligent software functions for eBikes, including walk assist, gear shift detection, and tuning detection. Ensure software quality through robust code, unit and integration tests, and documentation. Validate functions in simulations and on bicycles, analyze system behavior, and optimize performance. Collaborate with international teams on requirements, interfaces, and solutions.

Billing & Collections Specialist for the Italian market. Manages end-to-end billing activities, monitors customer accounts, and collaborates with internal and external teams to ensure timely collections. Requires a degree in a related field, experience in billing, collections, or Q2C, fluency in Italian and English, and strong analytical and communication skills.

Develop and customize SAP PRC functionalities using ABAP, including enhancements for specification management, compliance checks, and SDS generation. Design interfaces between SAP PRC and SAP ERP, PLM, and external regulatory content providers. Configure compliance rules, data models, and workflows in SAP PRC.

Provides HR support to employees and managers in Germany, Austria, and Switzerland. Manages HR transactions, responds to inquiries, and ensures compliance with local regulations. Requires German language proficiency (C1 or C2) and experience with HR systems.