English-speaking jobs in Chaves

Senior Full stack Developer with 6+ years of experience in C#/.NET and Angular. Must have experience with Oracle SQL, CI/CD, Git, and security tools. Fluency in English required. Hybrid position, 2 days per week on-site in Porto, Portugal.

Data Engineer needed to design, develop, and maintain scalable data platforms. Responsibilities include building data pipelines, processing large datasets, and ensuring data security and accessibility. Requires experience with cloud platforms, Big Data technologies, and programming languages like Python or Java.

Bioreactor Technician to operate and maintain fermentation bioreactors, producing bacterial and fungal inocula. Responsibilities include executing inoculations, monitoring fermentation parameters, and supporting downstream processing. Requires 4+ years of hands-on experience operating fermenters and a BSc or MSc in a related field.

Data Engineer to design, develop, and maintain scalable data pipelines in cloud environments. Experience with SQL, Python, ETL/ELT, and cloud platforms (AWS, GCP) required.

The QA team ensures high quality standards for software development. Responsibilities include designing test scenarios, executing tests, and documenting errors. Requires experience with automated testing frameworks, test case management tools, and API testing. Strong analytical and communication skills are essential. Fluency in Portuguese is required.

Provides comprehensive support to Technical Operations and oversees GMP compliance for Drug Product and Device vendors. Manages Quality-related issues, CAPAs, Change Controls, and GMP-related Temperature Excursions and Technical Complaints. Ensures all technical complaints are managed in compliance with internal procedures and regulatory expectations.

This role supports the ENT International organization across RLM and OLM geographies, acting as a strategic business partner to the VP, Commercial, Marketing and Finance leadership teams. The Principal Business Analyst will enable data-driven decision making, improve business visibility, and support execution of key commercial and strategic initiatives.

As a Unified Systems Operator, you will monitor, control, and maintain cutting-edge systems across Kyndryl's infrastructure. You will provide innovative solutions to technical and business challenges, ensuring seamless operations and acting as a trusted advisor to customers.

Finance Specialist (Accounts Payable) will manage purchase orders, coordinate with vendors, process invoices, and reconcile vendor statements. Requires a Bachelor's Degree in Finance/Accountancy/Business, fluency in English, and experience in Accounts Payable or Purchase to Pay.

AWS Data Engineer to design and implement cloud-based data pipelines using AWS services (S3, ECS, Lambda, RDS, IAM). Develop using Python and data libraries, transform raw data, and orchestrate workflows with tools like Airflow/Step Functions and IaC.

Senior Database Administrator (DBA) to manage and optimize database platforms, ensuring performance, stability, and reliability. Requires proven DBA experience, strong SQL knowledge, Azure SQL Database Hyperscale expertise, and problem-solving skills.

Senior Automation QA Engineer to drive quality for a global QSR brand's mobile applications. Build and maintain automated test suites using Detox, Jest, and React Native Testing Library. Execute functional, regression, and integration testing across iOS and Android. Collaborate with engineering, product, and design teams.

Co-lead and manage product categories, including commercialization, market growth, and go-to-market execution. Define and execute cross-category campaigns, analyze market data, and develop POS materials. Support Marketing Managers in managing the product portfolio lifecycle and collaborate with stakeholders.

Senior DevOps Engineer to design, implement, and maintain scalable infrastructure systems for internal applications. Responsibilities include automating tasks, managing cloud-based infrastructure (OpenShift), and collaborating with developers to improve application resilience and deploy code efficiently. Requires 5+ years of Linux Systems Engineering experience, 5+ years delivering enterprise software applications, and experience with containers, CI/CD pipelines, and configuration management tools.

A highly motivated Post-Doctoral Fellow is sought to join a dynamic research team at the Botton-Champalimaud Pancreatic Cancer Centre. The successful candidate will design and conduct experiments to investigate pancreatic cancer biology, develop in vitro and in vivo models, and analyze complex experimental data.

Joom seeks a Strategic Partnerships & Payment Operations Manager to lead payment infrastructure scaling. Responsibilities include analyzing financial flows, negotiating payment partner contracts, launching new payment methods, and tracking payment metrics. Requires a proven track record of closing deals with payment systems, deep understanding of European payments, and technical knowledge of online payments.

Account Manager to manage programmatic campaigns for Italian clients across Yahoo DSP and other platforms. Responsibilities include campaign setup, optimization, performance monitoring, reporting, and client communication. Requires 1+ years of programmatic experience, DSP knowledge, and fluency in Italian and English.

Lead a distributed team of security researchers across Portugal and Israel, setting direction, growing people, and driving research for Checkmarx products. Own the team's roadmap, KPIs, and ways of working while mentoring researchers and shaping solutions.

Senior Recruiter to manage global recruitment, with a focus on EMEA. Drive end-to-end hiring process, utilizing AI-powered tools and data-driven approaches. Collaborate with hiring managers, source talent, and ensure a positive candidate experience.

Pre-Sales Executive Consultant needed to support complex sales cycles, deliver WFM solution demonstrations, and contribute to proposals for enterprise clients. Requires HR functional expertise, WFM solution knowledge, and experience in technology solution demonstrations. Fluency in Portuguese and English is mandatory.