freelance English-speaking jobs in Barreiro

Senior Test Automation Engineer will lead a greenfield initiative to build automated end-to-end testing across multiple systems. Responsibilities include developing a qualitative approach to acceptance testing, deciding which tests are automated and which are manual, and setting up a new automated acceptance test suite. Requires a Bachelor's degree or proven track record, at least four years' experience in automated acceptance testing, and solid coding experience.

Executive - Client Services manages all aspects of private aviation flights for brokers and clients. Responsibilities include handling requests, overseeing operations, coordinating services, and communicating with stakeholders. Requires experience in client-facing roles, strong communication skills, and the ability to manage multiple systems and remain calm under pressure.

Senior Business Analyst to join an international investment banking project. Responsibilities include supporting testing, contributing to system analysis, and ensuring functional documentation. Experience as a Business Analyst in banking, bridging business and technical teams, and knowledge of SQL are required. Knowledge of Summit, Murex, Sophis, Calypso, or Orchestrade is valued. Fluent English is required.

Data Engineer with 4+ years of experience needed. Expertise in Snowflake, DBT, Azure Databricks (Python and Spark), PowerBI, SQL, and Python. Proficiency in English (B2+ level) required.

Management Controller with 2+ years of IFRS 17 experience needed. Prepare and monitor entity results under French GAAP, analyze financial performance, and contribute to process optimization. Strong analytical and communication skills required.

Lead DevOps Engineer to own AWS infrastructure strategy and drive automation across a leading software company. Responsibilities include platform architecture, CI/CD pipeline design, reliability and observability, security, and cost optimization. Requires 5+ years of DevOps/Cloud Engineering experience with strong AWS expertise, Infrastructure-as-Code (Terraform), CI/CD tooling, and production SaaS experience.

The Learning Experience Product Manager will own the end-to-end lifecycle of Nebius Academy's learning programs, from research and strategy to launch and continuous improvement. This role involves building and managing a portfolio of programs, collaborating with sales and student success teams, and analyzing market demand and client feedback.

The Intraday and Scheduling Specialist monitors and optimizes daily operational performance, ensuring service levels are met through real-time adjustments and coordination with operational teams. Responsibilities include demand forecasting, workforce planning, shift optimization, time and attendance management, and real-time workforce management.

As a CRM Executive, you will build, maintain, and optimize CRM systems for dental clients using ActiveCampaign. You will configure pipelines, automations, and integrations with practice management systems to improve patient journeys and conversion rates. You will also assist with campaign management, data analysis, client support, and process improvement.

Senior Test Automation Engineer will lead a greenfield initiative to build automated end-to-end testing across multiple systems. Responsibilities include developing a testing strategy, automating tests, performing manual tests, and signing off on new releases. Requires a Bachelor's degree or equivalent experience, at least four years in automated acceptance testing, and solid coding experience.

Build and evolve a data-rich SaaS platform used by investment professionals. Develop end-to-end features, including UI, dashboards, APIs, and integrations. Work with product and engineering to ship high-quality features.

Senior Project Manager to plan, manage, and deliver diverse IT projects. Requires 8+ years of experience, technical and business knowledge, and fluency in English.

Team Leader to manage and inspire a team of agents, ensuring performance, motivation, and service quality. Previous experience as a Team Leader or Supervisor is a plus.

Senior Monitoring & Observability Engineer needed for a dynamic enterprise environment. Design, develop, and optimize monitoring solutions. Expertise in Grafana, SQL, time-series analytics (ClickHouse preferred), and cloud-native ecosystems required. Experience with Jenkins, Git, Docker, Ansible, and Apache Airflow.

Leads technology delivery for large, complex initiatives, ensuring on-time completion and stakeholder communication. Collaborates with product owners, engineering, and design teams to translate vision into reality. Manages risks, dependencies, and budgets to maintain delivery momentum.

Marsh Risk seeks a Surety Insurance Senior Specialist to manage client relationships, acquire new clients, analyze insurance offers, and collaborate with insurance companies. Requires a degree in a related field, 3+ years of surety or bank guarantee experience, and proficiency in Microsoft Excel.

DevOps Engineer to design, implement, and maintain CI/CD pipelines for a heterogeneous technology landscape. Responsibilities include architecting containerized environments, defining release strategies, and driving automation. Requires senior-level experience with Kubernetes, containerization, and automated delivery pipelines.

Experienced Linguist Annotator needed for remote, full-time role. Apply advanced linguistic expertise to create, curate, and validate training data for AI models. Annotate text, audio, or multimodal data, conduct error analysis, and develop annotation guidelines.

Senior Account Executive to drive sales expansion across the Iberian market and support Latin American entry. Responsible for the full sales cycle, leading negotiations with public and private stakeholders, and monitoring sales performance. Requires 5+ years of B2B/B2G sales experience, fluency in Portuguese and Spanish, and a STEM background.

Define and execute the end-to-end architecture governance framework for SAP services. Structure solution scope and capture high-level requirements. Drive governance using Signavio and LeanIX.