English-speaking jobs in Horta

Catalyst, a cross-chain Automated Market Maker, seeks a Marketing & Community Lead to grow and engage its user and partner base. This role will develop and implement community engagement strategies, manage social media presence, organize events, and create educational content. The ideal candidate has experience in GTM, marketing, community management, and blockchain.

R2R Specialist will ensure month-end closing activities, execute balance sheet reconciliations, and manage profit/loss accounting.

ETL Consultant to design, develop, and manage ETL processes for data extraction, transformation, and loading into Workday and Workforce systems. Requires 5-10 years of experience in ETL development, strong SQL expertise, and experience with Workday or similar platforms.

Protocol Security Engineer to safeguard ZKsync's smart contracts, ZK circuits, and blockchain nodes. Focus on threat modeling, security reviews, and implementing best practices. Experience with Solidity, ZK circuits, or core blockchain protocols is preferred.

German-speaking Customer Consultants are needed for a Retention team. Responsibilities include managing inbound calls regarding contract cancellations, advising customers on services, and meeting quality and performance standards.

We are seeking a UGC Manager to drive content production through creator partnerships. This role involves sourcing, managing, and developing relationships with creators, ensuring high-performing content aligned with briefs and performance marketing goals.

Senior .NET Developer to design, develop, and maintain web applications and APIs using .NET Framework, .NET Core, and .NET 6+. Collaborate with teams to translate business requirements into technical solutions. 5+ years of experience with .NET technologies required. Fluency in English.

Experienced Senior Full-Stack Developer needed for a 12-month contract. 7+ years of PHP experience and 5+ years with React are required. Must have strong SQL and relational database knowledge and be comfortable working across the full stack. Fluent Portuguese required.

Senior SuccessFactors Employee Central Specialist will own the Employee Central module, define best practices, and customize configurations. Responsibilities include managing projects, analyzing HR process requirements, and troubleshooting complex issues. The role requires 5-8 years of experience and proficiency in English, with knowledge of Spanish and French preferred.

Data Architect to lead data architecture and platform design on Azure Databricks + Unity Catalog. Develop and optimize data pipelines for actuarial, claims, and reference data. Design data models for claims, enabling actuarial reserving and reporting. Guide engineering teams on best practices and mentor data professionals.

Research Scientist to develop asymmetric hybrid supercapacitors within an EU project. Responsibilities include R&D activities, collaboration, reporting, and project dissemination. PhD in Electrochemistry, Materials Chemistry, Materials Science and Engineering, Nanotechnology, or related field required. Experience with supercapacitor development and electrochemical performance assessment is essential.

Cost Optimization Manager needed for Sonae Sierra's Development team. Requires 10+ years experience in construction or real estate development with a proven track record in cost optimization, value engineering, and construction cost control. Must have strong knowledge of procurement processes, technical design, construction methods, and project financials. Fluent in Portuguese and English.

Designs, implements, and maintains secure infrastructure across various environments. Ensures resilient and secure designs are implemented and maintained. Drives continuous improvement while maintaining multiple environments.

French speaker PL/SQL Developer to design, develop, and optimize Oracle database backend. Requires 2+ years of experience in professional software development with a strong specialization in Oracle databases. Expert knowledge of PL/SQL, advanced SQL, and performance tuning is essential.

Velv seeks a Vue.js developer to design, implement, and maintain reusable components for a Fintech project in Lisbon. Responsibilities include translating UI/UX designs, collaborating with back-end developers, and writing unit and integration tests.

Unreal Engine Developer (C++ / Mobile) will design, build, and optimize interactive systems, UI experiences, and multiplayer features for a cross-platform Virtual Swimming platform.

Experienced Java Developer needed for a hybrid role in Lisbon. Design, develop, and optimize backend systems for a large-scale gaming platform. Collaborate with teams, mentor junior developers, and ensure system reliability.

Designs and implements secure architectures across hybrid and multi-cloud environments (GCP, Azure, AWS, Kubernetes). Develops and enforces security strategies aligned with business goals. Identifies and mitigates cybersecurity risks. Collaborates with DevOps and Cloud teams to integrate security into CI/CD pipelines. Ensures compliance with industry standards and regulatory frameworks.

Senior Architect to oversee and manage architectural design projects. Responsibilities include creating design proposals, producing drawings and specifications, and coordinating with clients and contractors. Requires 10+ years of experience, AutoCAD proficiency, and excellent communication skills. A valid Portuguese work visa is necessary.

Software Engineer will design, develop, and deploy software solutions. Responsibilities include front-end and back-end development, database management, API creation, and cloud deployment. Must have experience with cloud services, full-stack development, and various programming languages.