1703 English-speaking jobs in Porto

AppSec Engineer with 4+ years in Cybersecurity or DevSecOps. Requires hands-on experience with SAST, SCA, DAST, and IaC scanning. Must understand OWASP Top 10 and advise development teams.

Senior Tech Product Owner with 8+ years of enterprise experience supporting Agile teams. Lead development by refining requirements, managing the backlog, and collaborating with stakeholders across the SDLC.

Key Responsibilities The Analyst – Global Pricing & Profitability is responsible for supporting client-level profitability governance across Global Clients and selected Key National Accounts (KNA).

Treasury Analyst to support day-to-day cash and payment operations across international entities. Responsibilities include managing daily cash balances, executing high-volume payments, and supporting liquidity planning. Requires a Finance degree and 3+ years in payment processing and banking.

Maintenance Technician responsible for laboratory equipment upkeep, installation, troubleshooting, and optimization. Develops and manages maintenance plans, collaborates with vendors, and ensures equipment functions according to manufacturer specifications.

Billing & Payment Analyst ensures accurate payment allocation, validates refunds, and manages commission activities. Responsibilities include bank reconciliation, discrepancy resolution, and maintaining partner accounts. Requires CRM/ERP and Excel experience.

Executive Assistant for Communications supports the Global Communications Services Team. Responsibilities include coordinating meetings, providing event support, managing requests, creating documents in English, and handling administrative tasks. Requires 3-5 years of experience and strong communication skills.

Drive growth by sourcing, onboarding, and scaling high-impact affiliate networks in crypto and fintech. Requires 3+ years in affiliate marketing or business development within the crypto, fintech, or banking sectors.

Senior Product Designer to craft world-class interfaces for complex DeFi ecosystems. Requires 5+ years in product/UI design, expert Figma skills, and ability to collaborate with engineers.

Design, develop, and implement scalable cloud-based solutions across the full stack. Build front-end UIs and back-end services using technologies like React, Node.js, and SQL/NoSQL databases.

Platform Engineer to operate and improve the reliability of complex, 24x7 DeFi price feed systems. Responsibilities include infrastructure automation using Terraform and Kubernetes, incident support, and developing deployment plans.

Senior Blockchain Engineer to build market data infrastructure for decentralized finance. Develop smart contracts, SDKs, and utility programs. Requires 4+ years of software engineering experience.

Senior Software Engineer specializing in Applied Cryptography is sought to implement a threshold signing system for a new blockchain. The role requires experience building and shipping substantial products where cryptography is key. Tech stack includes C++, Rust, and Blockchain development.

Frontend Engineer needed with 2-3 years of experience to design and develop tools for staking, governance, and administration within the Pyth Network ecosystem. Proficiency in React and TypeScript is required.

Senior SIEM Engineer to design, implement, and maintain security monitoring solutions. Responsibilities include developing KQL rules in Microsoft Sentinel, automating operations with scripting, and managing SIEM infrastructure. Requires experience with Sentinel, Graylog, and automation tools.

Senior Python Engineer to design and build production-grade software on the Nitro Automate Platform. Own the full development lifecycle for REST APIs, AI document processing, and workflow automation. Requires 5+ years of Python backend experience.

Senior Python Engineer to design and build production-grade software on the Nitro Automate Platform. Own the full development lifecycle for REST APIs, AI document processing, and workflow automation services.

Own the end-to-end LLMOps lifecycle for Ask Sovi products. Drive AI quality, safety, evaluation, and observability. Requires 1-3 years in AI Engineering or LLMOps with experience in evaluation frameworks.

Forward Deployed Engineer to design, deploy, and extend mission-critical solutions for financial services clients. This role requires 3+ years of software engineering experience, API interaction expertise, and the ability to translate customer challenges into scalable technical implementations.

Senior Machine Learning Engineer (NLP) to shape ML/AI architecture at Condukt. Develop and deploy models for document processing, parsing, and classification using Python and modern AI tools.