backend developer English-speaking jobs in Águeda

AI Engineer will implement AI features in products, build AI automations, and fine-tune models. Requires strong software engineering skills in Python, experience with parameter-efficient fine-tuning, and familiarity with AI ecosystem tools.

Network & Security Engineer to design, implement, and maintain robust network and security architectures for large-scale environments. Experience with Cisco ACI, Cisco SDA, and Fortinet firewalls required.

Project Manager Internship focused on supporting the deployment of industrial digital transformation projects. Collaborate with product, engineering, and customer success teams to plan, execute, and monitor projects. Assist in drafting documentation, reports, and presentations. Ideal for a final-year student or recent graduate in Industrial Management Engineering with an interest in digital industry transformation.

Backend Engineer needed to build and maintain a Node.js proxy backend for an AI platform. Responsibilities include integrating with existing systems, managing inference requests, and extending dashboards. Strong Node.js, NestJS, PostgreSQL, Redis, and Socket.IO experience required. Familiarity with LangChain and AI runtimes is a plus.

Revolut seeks a Mid-Market Account Executive to activate new customers in the French market. You will prospect, qualify, and close high-value deals with mid-market accounts, collaborating with Product Sales Executives to deepen customer relationships.

Participate in all aspects of the operational accounting process, including document processing, review, and approval. Assist with month-end close, prepare accounting reports, and ensure accurate financial records.

Leads the Equipment Maintenance team, ensuring preventive, corrective, and predictive maintenance of pharmaceutical equipment. Promotes reliability, availability, and performance of production assets while minimizing downtime. Coordinates breakdown analysis and resolution, drives continuous improvement initiatives, and ensures compliance with GMP, EHS, and regulatory requirements. Manages and develops the maintenance team, fostering a culture of accountability.

Business Development Specialist will manage e-commerce partnerships, negotiate terms, assess credit situations, and produce performance reports. Responsibilities include supporting the Marketplace Country Coordinator, leading marketplace program assessments, and contributing to the channel's commercial plan.

Senior Data Scientist needed for international project. Develop, optimize, and run analytical models (e.g., Direct Marketing, Inbound Marketing, MMM). Strong Python and SQL skills required for analytics, automation, and ETL processes. Experience ensuring data quality, standardization, and high-quality delivery. Fluency in English.

Controller to manage accounting and financial control activities, ensuring accuracy and transparency. Responsibilities include financial reporting, budgeting, forecasting, cash flow management, and collaborating on real estate transactions.

The Know Your Client Officer ensures KYC files comply with policies and procedures, analyzes client documentation, and advises the front office.

Frontend Software Developer will design, implement, and improve web applications. Requires experience with Angular 18+, HTML, CSS, and TypeScript/JavaScript. Strong communication skills in English are essential.

Mixed-Signal Verification Engineer executes CoSim verification tasks for system-level validation across analog and digital domains. Builds and runs simulations, debugs mixed-signal failures, and collaborates with designers to confirm expected behaviors. Maintains test content and documentation to enhance verification quality and speed.

Software Developer with Javascript expertise will build, maintain, and enhance foundational product services. Responsibilities include solving complex technical challenges, collaborating with cross-functional teams, and delivering high-quality solutions.

Side is seeking a Part-Time French Player Support Advocate to provide top-tier support to gamers. Responsibilities include resolving technical issues, ensuring timely responses, and maintaining a positive customer experience. Fluency in French and conversational English are required.

Dutch-speaking Customer Support Advisors needed for full-time, on-site or hybrid role in Lisbon. Handle inbound contacts via chat, email, and phone, resolving account queries, technical issues, and general support requests. Native or fluent Dutch (C1/C2) and English (B1+) required. No prior experience needed.

Regulatory Compliance Specialist needed to interpret Portuguese and EU financial services regulations. 5-6+ years of experience in financial services regulation or compliance required. Strong working knowledge of Portuguese and EU financial services regulation. On-site presence required.

Recruitment Consultant trainee specializing in BPO industries (Customer Service, Call-Center, Sales & Marketing). Manage the recruitment process from sourcing to placement, acting as a consultant for both candidates and companies.

Lead Surf Coach & Lifeguard positions available at Europe's Wavepool. Strong surf background, safety focus, and team mindset required. Competitive package offered.

Manages high-impact customer dissatisfaction cases and protects company reputation. Resolves complex issues, rebuilds trust, and drives improvement through analysis and documentation.