assistant English-speaking jobs in Barreiro

Systems Engineer (SRE) to improve system reliability, performance, and monitoring. Design, implement, and evolve observability platforms (Zabbix, InfluxDB, Grafana, Telegraf). Analyze incidents, define performance engineering strategies, and automate performance testing. Strong SRE practices, observability tools, performance testing, and scripting skills required.

Android Developer needed for a 6-month contract starting July 2026. Design, develop, and maintain Android applications using Kotlin and Jetpack Compose. Collaborate with teams to deliver high-quality features and improvements. Solid experience as an Android Developer with strong Kotlin and Jetpack Compose skills required.

Tech writer to create and maintain documentation for IT products, business processes, and APIs. Requires 2+ years of experience, "Docs as Code" knowledge, version control (git), and experience with Hugo, Markdown, and product knowledge bases. Must have strong communication and collaboration skills.

Skylark Aviation Expert seeks a highly autonomous and result-oriented individual for aviation operations and sales administration. The role involves coordinating charter operations, preparing documentation, managing operational follow-up, and maintaining internal reporting. Fluency in English and Portuguese is required, with French being beneficial. Strong computer skills and a willingness to travel internationally are also necessary.

Senior Data Analyst to join a growing team, driving data-informed decisions. Partner with stakeholders, design scalable datasets and dashboards, and leverage BigQuery and Looker. Requires 3-5+ years of GCP experience, strong SQL skills, and Looker expertise.

Supports the design, implementation, and execution of Oracle Compliance policies, procedures, and controls. Performs Oracle compliance operating effectiveness testing and communicates policies to Global Process Owners and Country Finance teams.

Define and execute the communication, engagement, and conversion strategy for the Hub, shaping cross-brand journeys and designing notifications, in-product messaging, and conversion experiments.

Junior Accountant to provide comprehensive tax, finance, and accounting services to diverse clients. Responsibilities include bookkeeping, invoice processing, bank account management, and preparing financial statements. Must have a Bachelor's degree in a related field and strong English language skills.

Lead and oversee a Shared Services Center supporting multiple European countries. Stabilize, improve processes, and drive transformation initiatives. Manage teams and engage with senior stakeholders.

Customer Support Assistant needed for a Swiss telecommunications company. Provide customer service via phone, advise on services and offers, and manage administrative issues. Fluent German (C2) and English (C1) required.

The Sales Administration & Logistics Specialist processes orders, tracks deliveries, and manages customer invoicing. This role involves resolving order disputes, analyzing sales data, and collaborating with customers and internal teams.

Remote Technology Sales Specialist needed to contact customers, identify sales opportunities, and support SMB advertisers. Must be fluent in Italian and have sales experience.

NTU International A/S is leading a consortium for the implementation of the EU funded project called: EU assistance for the Uzbekistan AgriFood Development Strategy 2020–2030 and is searching for experts to support the core team during the implementation of this project.

Managing Director to lead and grow Altavia Portugal's market presence. Full P&L ownership, business development, and team leadership across production, creative, and digital expertise. Proven experience in leading teams, managing P&L, and driving business growth in service-based environments.

Manage the deployment of electric vehicle charging infrastructure projects. Coordinate technical solutions, oversee installations, and ensure compliance with electrical standards.

iGaming Quality Engineer needed for a contract role. Design and execute test strategies for slot games, verify frontend RNG output, and build automated regression suites. Experience in iGaming, test planning, and automation tools required.

Drive revenue across membership, media advertising, and podcast participation. Identify, prospect, and engage advertisers, partners, and potential members. Sell integrated packages combining media exposure, podcast presence, and community access.

Join Tanoa Café, a busy international brunch café in Bairro Alto, Lisbon. Daytime schedule, no night shifts, good tips and a friendly multicultural team.

Are you passionate about electric cars and new technologies? Would you like to be part of a team that wants to accelerate the transition to mobility that is more respectful of our environment? We need to incorporate a new person into our team in Lisbon, Portugal, for the position of Sales Development Representative (SDR).

Own the Booksy Wallet, managing provider payouts, balance visibility, reconciliation, and infrastructure for pay-ins, gift cards, discounts, and loyalty. Drive the full payout experience for thousands of providers. Proven ownership of a payments product and hands-on experience with money flow management are required.