English-speaking jobs in Vizela

The Researcher Electrolysis will develop applied research and innovation activities in electrochemistry, focusing on water electrolysis for green hydrogen production. Responsibilities include designing and validating protocols for testing electrochemical systems, collaborating on R&D projects, and providing specialized services to industry customers.

International Sales Representative to promote digital advertising solutions across Europe, the United States, and Latin America. Experience selling digital advertising, sponsorships, SaaS, or media solutions required. Fluency in English and Spanish is essential.

Support B2B advertisers using digital advertising solutions. Resolve product issues, explain tools, and improve campaign performance. Collaborate with internal teams and technical specialists to ensure customer satisfaction.

Bilingual Portuguese STEM Expert needed for a 1-month contract. Design, optimize, and evaluate STEM-based prompts in Portuguese and English. Must have native-level Portuguese fluency and a BS/BA in Biology, Physics, or Chemistry.

Technical Support Engineer needed to provide product expertise, troubleshoot issues, and act as a bridge between users and developers. Must be fluent in English, have experience with Zendesk, and be based in Portugal or Brazil.

ICON plc seeks an IHCRA to support the execution and management of clinical trials. The role involves assisting with planning, initiation, and execution of trial activities, conducting site feasibility assessments, and coordinating with investigative sites.

Performance Marketing Specialist to drive paid acquisition channel execution and optimization. Manage ad infrastructure, execute creative testing, and optimize for Contribution Margin and CAC. Deep expertise in Meta Ads, creative strategy, attribution tracking, and budget management.

Solution Architect with 10+ years of experience in IT architecture, specializing in the Microsoft ecosystem (Azure, Microsoft 365, SQL Server, Active Directory, DevOps). Designs and delivers enterprise solutions, ensuring integration, security, and compliance.

Catawiki is seeking an Android Engineer to join their team. You will contribute to the development and improvement of their Android app, working with Kotlin, Compose, and MVVM architecture. The ideal candidate has a strong understanding of Android development principles and experience with RESTful APIs, unit testing, and the reactive/functional paradigm.

Account Executive manages and grows strategic enterprise-level accounts, exceeding sales targets through account management, upselling, and cross-selling.

IAM Specialist responsible for building and maintaining the SailPoint IdentityIQ ecosystem. Requires deep SailPoint experience, Java/BeanShell scripting, and integration knowledge. Strong problem-solving and communication skills are essential.

Oceanographer specializing in oceanographic modeling, digital twin of the ocean (DTO), and data-driven approaches. Develops and implements DTO frameworks, integrating ocean modeling, data, and management practices. Collaborates with product teams and conducts research, leading to publications and knowledge building.

Manages auditing processes, ensuring compliance with financial regulations. Reviews financial statements, provides guidance to junior staff, and delivers audit reports.

Supports the end-to-end procure-to-pay (P2P) process, ensuring accurate vendor onboarding, invoice processing, and compliance with procurement and finance policies. Partners with internal stakeholders and external vendors.

Remote Social Media Intern to assist with content creation, scheduling, performance analysis, and social media marketing campaigns.

Procurement Specialist needed for a growing company. Experience in negotiating and managing contracts, supplier management, and services procurement required. Experience with SAP and Excel is essential.

Design, build, and maintain backend systems prioritizing customer success. Collaborate with cross-functional teams to architect and implement RESTful APIs and production-ready services. Apply domain modeling principles and Kubernetes for deployment and scaling.

Provides technical and functional support for banking applications, resolving issues, and ensuring service restoration. Manages software releases, hardware updates, and batch processing. Automates tasks using Python, Bash, and Ansible. Monitors application performance and implements upgrades.

FullStack is seeking an experienced software engineer with 5+ years of experience in full-stack architectures. Requires deep experience using OpenAI Codex and delivering production software where AI systems generate the majority of implementation code. Must have strong context engineering skills and experience designing AI-first development workflows.

Financial Research Analyst for AI Quality Assurance will validate, challenge, and improve AI-generated research outputs. Responsibilities include performing comprehensive reviews of LLM-generated financial research, defining and executing quality evaluation criteria, and collaborating with product, QA, and engineering teams. Requires 5+ years of experience in financial or investment research and hands-on experience with research taxonomy standards and frameworks. Strong communication skills and fluency in English are essential.