assistant English-speaking jobs in Barreiro

Backend Developer to design, develop, and deliver scalable software solutions using .NET, Azure, and microservices architectures. Requires 4+ years of experience, proficiency in C#, .NET Core, and knowledge of Agile methodologies.

Manage Kraken's Financial Systems, including accounting, treasury, and related platforms. Collaborate with engineering, finance, and other stakeholders to define and deliver product features. Drive the development process and ensure products meet quality and reliability standards.

Provide customer support to high-level clients via chat, email, and phone. Assist with the self-serve advertising platform and troubleshoot technical issues. Fluency in Arabic and proficient English required.

As Team Lead Buyer Enablement, you will optimize the buyer journey, drive efficiency, and standardize best practices. You will build and maintain demo asset repositories, drive adoption of Buyer Enablement tools, and lead change initiatives. You will track KPIs, provide updates to leadership, and champion the adoption of Buyer Enablement techniques.

Senior Fullstack Engineer to join a dynamic team developing a vulnerability management platform. Responsibilities include migrating a Python/Django application to PHP, building scalable backend systems, and developing dynamic user interfaces. Requires 5+ years of software engineering experience, strong PHP and React skills, and experience with Python, MySQL, Docker, and cloud environments.

Decskill is seeking a Mainframe Developer. Required skills include: Open (Windows, Linux), IAS (Tomcat, Apache), Control-M, CF/Connect Express, Cloud Public (AWS, GCP), Kubernetes (Argo CD), Dynatrace, and ITIL V4 - Server.

Senior Android Developer needed for 100% remote role. 7+ years of experience required, including 4+ years in senior-level mobile development. Must have apps on the app store with over 100 reviews and recent experience with RxJava. Strong design and coding skills (Java/Android) and Advanced English fluency are essential.

Side is seeking a 20h Part-Time Russian Player Support Advocate to provide top-tier support to gamers. Responsibilities include resolving customer queries, troubleshooting technical issues, and ensuring a positive customer experience. Fluency in Russian and English is required.

Java Fullstack Developer for a hybrid project in Braga. Requires 5+ years of Java experience, proficiency in HTML, CSS, JavaScript, and SQL/NoSQL databases. Familiarity with Microservices, Cloud, and Container Architecture is essential. Must have good English (B2 minimum). Responsibilities include full stack development, database integration, agile methodology participation, code quality assurance, and CI/CD.

Marketing Trainee to support global Influencer and Affiliate Marketing initiatives. Will contribute to campaign development, execution, and monitoring, working across international markets. Requires a Bachelor's degree in Marketing, Management, or related field, one year of experience, strong analytical and communication skills, fluency in English, and advanced Excel knowledge.

Lead a team of Customer Service Specialists, ensuring exceptional service and high-quality standards. Drive customer retention and team performance while collaborating with support functions to improve customer experience and efficiency.

Integrate and manage security tooling in CI/CD pipelines, including SAST, SCA, secrets scanning, and container image scanning. Design, build, and optimize security pipelines in Azure DevOps, Jenkins, GitLab CI/CD, and TeamCity. Collaborate with Application Security and Development to triage findings, provide remediation guidance, and prevent recurrence. Configure and maintain repository policies and curation in package repositories.

Revenue Operations Analyst will transform complex datasets into actionable insights for Sales, Marketing, and Revenue leadership. Responsibilities include developing dashboards, analyzing sales and marketing data, and supporting forecasting and budgeting. Requires 3-5 years of analytical experience in a SaaS or high-growth tech company, proficiency in SQL, and experience with CRM systems.

Leads and manages the group accounting function, ensuring accurate financial reporting across Portugal, UK, and USA entities. Oversees accounting operations, implements internal controls, and prepares consolidated financial statements.

This 12-month paid internship supports global projects, services, and initiatives for the Asset & Property Management Service department. The role involves data analysis, business case simulations, process implementation, stakeholder collaboration, and project reporting.

Junior Order-to-Cash Specialist supports the end-to-end O2C process for international markets. Fluency in Dutch or German and strong English skills required.

Delivers end-to-end customer-facing airport IT solutions, including software, hardware, testing, and go-live. Provides technical expertise, leads customer testing phases, and configures airport management systems. Requires extensive experience with airport and airline projects, understanding of airport business processes, and fluency in English. Travel required.

The Regional Sales & Operations Wellness Manager drives commercial performance, guest experience, and strategic development for Serenity – The Art of Wellbeing and Active by Serenity across four United Hospitality Management properties. This role oversees wellness programs, fitness, and holistic services, ensuring consistent delivery of luxury service standards. The manager also drives sales of wellness services and experiences, manages wellness business performance, and collaborates with teams to design and execute wellness programs and events.

Assembla seeks an Account Manager to manage and renew existing customer accounts. The role involves driving renewals, conducting account health checks, identifying expansion opportunities, and collaborating with internal teams to ensure customer success.

Provide Dutch and English speaking customer support via phone, email, and chat. Troubleshoot issues, identify solutions, and escalate complex cases. Document customer interactions and technical issues.