35 English-speaking jobs in Castelo Branco

Founding Lead Integrations Engineer to own the APIs & Automations squad for an AI-first fintech. Define the external API surface, developer experience, and AI-agent automation engine. Requires experience building scalable public APIs and using AI for automation.

As the first Sales Development Representative, you will build and manage a prospect list of European technology companies, run outbound sequences, and qualify leads using a defined methodology. You will collaborate with the Head of Client Development on sequence optimization and contribute to the development of the outbound playbook.

Architect and implement reliable Bluetooth/15.4 firmware in C/C++ for connected devices. Own major software components, analyze specs, and debug across simulation, FPGA, and SoC platforms. Requires 5+ years of embedded experience.

Lead verification strategy for mission-critical wireless IP. Architect UVM testbenches in SystemVerilog, drive coverage closure, and mentor junior engineers. Requires 7-10+ years of ASIC/IP verification experience.

Senior Frontend Developer role requiring 8+ years of experience with React.Js. Responsibilities include building exceptional user experiences, integrating REST APIs, and collaborating with cross-functional teams. Fluent English is required.

Lead and participate in development activities, design and maintain back-end solutions using a microservices architecture. Drive codebase improvement and oversee the migration from a monolithic application to a serverless microservices architecture.

Lead the evolution of a global AI-powered chatbot for technical information. This role requires a degree in Engineering or Computer Science and experience as a Product Owner or Technical Lead. Must manage stakeholders and drive product lifecycle ownership.

Senior .NET Core developer with experience in APIs, background services, and cloud environments. Must have experience with event-driven and data-driven architectures, Kubernetes, messaging systems, observability, and database management. Knowledge of LLMs, React, and AI tools is preferred.

Develop and maintain web applications using .NET/.NET Core with Angular or React. Responsibilities include designing REST APIs, participating in the full SDLC, and writing clean, scalable code in an Agile environment. Requires 3+ years of .NET experience.

Manage and evolve SAP PI/PO landscapes, ensuring integration stability and performance. Troubleshoot integration issues, analyze business requirements, and lead upgrade projects. Strong SAP PI/PO expertise, scripting knowledge, and project management skills required.

Experienced AWS Platform Engineer needed for a large-scale cloud transformation. Focus areas include Foundation, Services, Security, and Networking. Responsibilities involve designing, building, and maintaining secure, scalable cloud infrastructure using IaC like Terraform.

Technical Business Analyst contractor for a global logistics organization. Responsibilities include gathering and documenting technical requirements, translating needs into specifications, and collaborating with technical teams. Infrastructure and Network Architecture experience is highly preferred.

Drive profitable growth for a premium Shopify brand across acquisition, conversion, and retention. Own the commercial roadmap, audit agency strategies, and manage CRO/development projects. Requires 7+ years in e-commerce/growth marketing.

Senior Associate role supporting operational teams for payroll. Responsibilities include functional support, managing client solution workbooks, and resolving technical/functional issues. Requires 3-4 years administering Payroll with SAP.

Build MeetGeek's audience and partner ecosystem. Responsibilities include growing content on LinkedIn/YouTube, managing community on Reddit, and prospecting co-marketing partners. Requires 2-5 years in social, community, or partnerships marketing.

Own the blog and organic presence for an AI meeting automation platform. Create high-quality, SEO-optimized content for search engines and AI answers, plus write conversion copy for landing pages and emails.

Account Executive drives growth for an EdTech SaaS company by managing the full sales cycle globally, focusing on the US market. Responsibilities include business development, product demonstrations, and managing client relationships.

Technical Project Manager to support VidiNet and Broadcast Management System projects. This client-facing role coordinates project activities, supports delivery, and manages risks across the full lifecycle. Fluency in English is required.

Frontend Developer for a greenfield project in inflight entertainment technology. Responsibilities include maintaining full-stack web applications using React, TypeScript, and Node.js, and developing scalable RESTful APIs. Requires 5+ years of full-stack experience.

Senior Frontend Developer for a global leader in inflight entertainment technology. You will own modern full-stack web applications using React, TypeScript, and Node.js, contributing to greenfield projects.