developer English-speaking jobs in Lagoa

Fyld is seeking an experienced .NET Backend Developer with 3-4 years of experience in backend development using .NET Core or .NET Framework (preferably .NET 5/6). Must have knowledge of Azure DevOps or other CI/CD tools and understanding of clean code principles, design patterns, and modern architecture. Fluency in English is required.

Senior field sales role driving commercialization of technical additives, especially recycled reinforcement fibers. Requires 6+ years experience in plastics, compounding, or additives with an active client portfolio in the industrial sector. Must have a technical background in chemistry, industrial/materials engineering, or similar. Fluent in English and strong negotiation skills are essential.

Develop, maintain, and test data-intensive components in a Big Data environment. Work with Spark, Python, Hadoop, Hive, and SQL to process and optimize large datasets. Analyze existing solutions and drive performance improvements. Contribute in an Agile environment, from requirements analysis to deployment. Collaborate with international teams using CI/CD, DevOps concepts, and scheduling tools.

Devoteam Cyber Trust seeks a Cybersecurity & Cloud Security Architect to design, implement, and maintain secure architectures across hybrid and multi-cloud environments. The Architect will create strategies to protect digital assets, ensure compliance, and mitigate risks.

Research Initiation Grant for a Research Assistant to study and develop technologies for H2 production within the framework of Agenda “H2Driven Green Agenda”. The grant is for 3 months, with the possibility of renewal, and is open to students enrolled in a higher technical professional course, bachelor's degree, integrated master's degree, or master's degree in Chemical Engineering or related areas. The successful candidate will monitor the state of the art regarding hydrogen production technologies, prototype, test, and validate a hydrogen production unit, and disseminate and communicate the results.

Experienced cost manager needed for construction projects. Responsibilities include cost planning, preparing estimates, managing tenders, and settling final accounts. Must have sound cost management experience, knowledge of construction procurement, and excellent communication and problem-solving skills. Fluent in English and Portuguese required.

Mechanical Engineer needed for industrial or manufacturing environment. Requires Bachelor's degree in Mechanical Engineering, experience with CAD/CAE software, and knowledge of mechanical engineering principles.

The Chief Technology Officer will lead the development and execution of a strategy to raise the organizational profile and impact of applied (co)research, innovation, and knowledge and technology transfer activities. The CTO will define and guide a strategy to diversify funding sources and develop all activities and services inherent to the dynamic operation of CoLAB.

Senior HR Manager to lead strategy and operations for hospitality brands. Responsibilities include talent acquisition, performance management, employee relations, learning & development, and policy implementation. Requires 5+ years of HR experience, preferably in hospitality, and a Bachelor's degree in a related field.

Experienced bilingual English and Portuguese primary teacher sought to co-teach and lead English instruction. Collaborate with Head Teacher, plan and deliver engaging lessons, and support student-centered learning.

Develop and maintain hybrid applications using C# and .NET MAUI. Optimize Android app performance, memory usage, and battery consumption. Collaborate with designers, testers, and other developers.

Graduate Product Marketing Manager will support go-to-market planning, product launches, and campaign execution. Responsibilities include drafting messaging, coordinating campaigns, and collaborating with cross-functional teams.

Vulnerability Management Consultant to execute testing actions on systems and applications using vulnerability management software. Collect and analyze security tool results, identify process improvement opportunities, and collaborate with technical teams.

Johnson & Johnson seeks a Bids & Tenders Specialist to create and register tasks, analyze tender terms, and prepare offers/tenders in various software and platforms.

Assistant Professor position in Biology, subarea of Physiology and Integrative Biology, and specialization of Animal Physiology. PhD required.

Lead and coordinate Red Team operations, including planning and executing penetration tests and adversary simulations. Manage team members, produce technical reports, and communicate findings to clients and leadership. Requires 5+ years of experience managing a Red Team and at least two certifications (eCPPTv2, CEH, OSCP, PNPT, CPTS, CPENT, CRTP, ISO/IEC 27001 Lead Auditor, CREST Registered Tester, CompTIA PenTest+, OSEP).

Assists with identity verification and secure document collection services. Conducts in-person client appointments to collect and verify identity documents, ensuring secure and compliant submission of data.

Senior Copywriter will create website, landing page, blog, and paid campaign copy. Must have 5+ years of experience, proficiency in English, and a portfolio demonstrating versatility. Experience with CMS platforms and SEO, UX writing, and content performance is required.

Develop and improve the vulnerability scanner for Snyk's API and Web platform. Research, develop, and implement new features while maintaining a low false-positive rate. Contribute to the testing environment and mentor junior engineers.

Provide German and English language customer support via phone, email, chat, and social media. Assist passengers with reservations, changes, cancellations, and travel information.