English-speaking jobs in Seia

MuleSoft Developer with 3+ years of experience designing, developing, and maintaining APIs on the MuleSoft Anypoint Platform. Expertise in Mule 4, DataWeave, API-led architecture, and integration with enterprise systems. Must possess MuleSoft Certified Developer 1 certification and fluency in English.

Detail-oriented professional to join a global financial markets environment, focusing on the control and monitoring of Sales and Trading activities. Ensures trading operations are conducted in line with internal policies, regulatory expectations, and risk standards.

Java Software Engineer to design and develop highly concurrent, transactional backend services. Experience with Java 16+, Spring Boot, REST APIs, microservices, Kafka, RabbitMQ, CassandraDB, and AWS Cloud is required.

Innovation Development Manager will identify and develop co-innovation opportunities with clients and partners. This role will map client technology roadmaps, shape the innovation agenda, and lead the exploitation and monetization of innovation assets.

Data Engineer with 5+ years of experience designing, implementing, and maintaining data pipelines using Databricks and Synapse. Experienced in building and managing data products across bronze, silver, and gold layers, integrating structured and unstructured data. Ensures data quality, governance, security, and lineage while optimizing processes for scalability, performance, and cost efficiency. Collaborates with Data Architects, Business Analysts, and stakeholders to translate business requirements into technical solutions. Experienced in automating workflows, testing, and deployments through CI/CD practices. Proficient in Python, PySpark, and SQL. Hands-on experience with Azure Databricks, Azure Synapse, Azure Data Lake, and Azure Data Factory. DevOps and automation expertise (CI/CD, Git, Terraform). Familiarity with data governance tools (Microsoft Purview, Unity Catalog). Agile mindset with focus on standardization, documentation, and reusability.

Leads a team of Data Scientists focused on revenue optimization, pricing intelligence, personalization, and experimentation. Designs and scales experimentation frameworks and drives the adoption of adaptive optimization approaches.

Experienced SAP SD Retail / E-commerce Consultant needed for international project starting April 2026. Configure and support SAP Sales and Distribution, manage core SD processes, and drive integrations with external platforms.

Senior Fullstack Developer needed for a remote project in Portugal. Requires strong Java (Spring Boot) and Angular experience, RESTful API knowledge, relational database understanding, and fluency in Spanish.

Mobile Developer with 3+ years of experience building scalable and user-friendly applications using React Native and Expo. Experience developing, testing, and deploying cross-platform apps for iOS and Android is required.

Freelance developer needed to set up and deliver a functional MVP of an online education platform focused on real estate and investment education. Experience with LMS platforms (Teachable, Thinkific, Kajabi, LearnDash), payment integration (Stripe), and basic front-end development required.

Backend Developer will design and develop scalable solutions using .NET Core and Python within a microservices architecture. Responsibilities include designing APIs, implementing inter-service communication, and contributing to containerized environments.

Webflow Developer needed to build, maintain, and optimize websites for dental practices. Responsibilities include implementing design updates, fixing issues, and ensuring sites adhere to XD's internal systems. Must have 2+ years of Webflow experience, strong HTML/CSS skills, and experience with WordPress.

Cloud Architect to design, define, and lead cloud architectures, transformations, and migrations. Provide technical leadership, mentorship, and collaborate with stakeholders to align cloud strategy with business objectives. Minimum 5 years of experience in cloud architecture required. Fluency in English and Spanish.

Defines and maintains domain entities, builds semantic datasets, and models relationships and hierarchies. Designs patterns for linking documents to structured entities and collaborates with teams to align data with system behavior.

Junior Fullstack Developer with 1+ years of experience in C#, .NET Core, and Blazor. Must have hands-on experience with Rest API and CI/CD tools. Fluency in English (B2 level) required. Hybrid position (2 days/week in Porto).

Data Engineer to design, build, and maintain data models and pipelines. Develop APIs, ensure data quality, and collaborate with cross-functional teams. Requires strong SQL, Python, Azure Data Factory, and Databricks experience.

Lead and evolve the organization's data platform while managing a growing data engineering team. Responsibilities include designing, delivering, and evolving data platforms, pipelines, and models, ensuring data quality, reliability, and scalability. Requires 8+ years of experience with complex data systems and 3+ years leading data engineering teams. Strong software engineering background (Python, Java, or Scala) and advanced SQL skills are essential.

SAP SD/MM Junior Consultant to support implementation, enhancement, and optimization of SAP solutions. 3-4 years of experience with SAP SD and/or MM required. Fluent Portuguese and English.

QA Analyst to ensure quality, reliability, and performance of digital products. Responsibilities include designing and executing test cases, identifying and tracking bugs, and collaborating with development teams. Requires a Bachelor's degree and 3+ years of experience as a QA Analyst. Experience in Agile/Scrum environments and iGaming is a plus.

Designs, builds, and owns backend services and workflows that automate complex processes. Integrates unstructured data assessment and builds headless API-driven interactions with third-party tools. Implements user-facing flows for initiating, monitoring, and overriding automated behavior.