English-speaking jobs in Seia

FairJourney Biologics seeks a detail-oriented intern for a 6-month IEFP [+TALENTO] internship. The role involves preparing buffers, solutions, and reagents, performing laboratory calculations, and operating core equipment.

Java Software Engineer with 7+ years of experience in backend development using Java and Spring Boot. Experience with REST APIs, service integration, and event-driven architectures required.

Senior Talent Acquisition Specialist to manage end-to-end recruitment processes, source candidates, conduct interviews, and partner with hiring managers. Requires 1+ year of recruitment experience, excellent communication skills, and fluency in English. Additional languages are beneficial.

This Retail Sourcing Specialist role involves conducting market research, identifying product opportunities, and coordinating buyer trips. The ideal candidate will have strong communication skills, product knowledge, and experience with Microsoft Office Suite.

Internal Auditor to execute audit activities, assess risk, and reinforce internal control systems across the Group. Requires a degree in a relevant field, +3 years of experience in Internal Audit, External Audit, Risk Management, or similar roles within the banking sector, and strong knowledge of Internal Control frameworks and Risk Management practices.

The Arquitecto Junior will support the design and development of architectural and interior projects, contributing to concept creation, technical drawings, and project documentation.

Marketing Trainee to support brand growth and innovation in a fast-paced FMCG environment. Responsibilities include market analysis, new product development support, consumer campaigns, and social media management. Degree in Marketing, Management, or Economics required. Fluent English, analytical skills, and a proactive attitude are essential.

Java Developer to design, develop, and deploy business workflows using IBM Business Automation Workflow. Integrate with external systems, write unit tests, and document solutions. Collaborate in a multi-site team.

Commissioning & Start-Up Engineer will execute pre-commissioning and commissioning activities, ensuring installations meet design specifications and customer expectations. Troubleshoot and optimize mechanical, electrical, process, and automation systems. Collaborate with project teams and act as the technical point of contact for customers during start-up.

Leads end-to-end data migration activities for Salesforce implementations. Defines and executes migration strategies, performs data cleansing and validation, and ensures data integrity. Collaborates with architects, developers, and stakeholders to align data structures with business requirements.

Venture Lead to build a funded, research-backed AI-powered longevity platform. Drive product development, go-to-market strategy, and company structure. Collaborate with founders, researchers, and operators.

Business Development Manager to drive market growth in LATAM. Develop business relationships, execute strategies, and achieve revenue targets. Proven FX industry experience and fluency in Spanish or Portuguese required.

Senior UX/UI Designer will own end-to-end design of product features, translating user and business needs into scalable solutions. Collaborate with Product and Engineering to ensure smooth delivery and high UI implementation quality.

Senior DevOps / Site Reliability Engineer will design, build, and operate highly scalable, resilient, and real-time cloud platforms. Responsibilities include architecting cloud-native infrastructure, implementing IaC, optimizing CI/CD pipelines, and ensuring system reliability and performance.

Support recruitment, training, performance evaluations, and HR record keeping. Assist with HR reporting and analysis.

Ardan Labs seeks a Mid to Senior Golang Engineer with 5+ years of experience, including 3+ years in Golang. Responsibilities include developing, testing, and maintaining Go applications, troubleshooting production issues, and contributing to deployment processes. Candidates should have strong expertise in production-level troubleshooting, microservices architecture, and distributed systems design.

Develop embedded software including device drivers, bootloaders, and system initialization routines. Collaborate with hardware, system, and application teams. Strong proficiency in C and/or C++ required. Experience with embedded systems development and FreeRTOS.

Bartender to prepare and serve alcoholic and non-alcoholic beverages, deliver excellent guest service, and contribute to a positive team atmosphere. Requires previous bartending experience, knowledge of classic cocktails and spirits, and fluency in Portuguese and English.

Paid Media Buyer will manage and optimize paid campaigns across Meta, Google, AppLovin, NewsBreak, Pinterest, and other platforms. Responsibilities include daily account optimizations, creative testing, pacing checks, and reporting. Must have 3+ years of experience buying paid media at scale with hands-on Meta and Google experience.

Untile, a digital product design and development studio, seeks a Management & Operations Intern to support business strategies, project management, and operational efficiency. The intern will assist with process optimization, quality management system maintenance, and collaborate with various teams.