Role Description We're seeking an experienced Senior Node.js Engineer in Argentina (only Buenos Aires/CABA or AMBA) to design and build scalable microservices on AWS. You'll be working in modern AWS environments, developing microservices and REST APIs using Node.js and TypeScript, while leveraging AI tools to enhance productivity and solution quality. Qualifications - 6+ years of solid experience with Node.js & TypeScript. - 3+ years of hands-on experience with Lambda, S3, DynamoDB, RDS, and infrastructure-as-code frameworks (Serverless/SAM). - Proficiency in SQL and NoSQL databases. - Ability to independently identify bottlenecks and propose improvements. - Strong ability to articulate technical solutions with clear business impact. - Familiarity with CI/CD pipelines, containerization technologies, and observability tools. Requirements - Design and build robust microservices in Node.js/TypeScript, upholding high standards of technical excellence. - Implement and optimize solutions using the AWS stack (Lambda, API Gateway, DynamoDB, EKS), focusing on performance, availability, and scalability. - Participate in architectural design and technical decision-making that impacts system scalability. - Act as a technical reference for the team, promoting best practices (Clean Code, Testing) and supporting developer growth. Benefits At Avenga, everyone matters. We provide equal opportunities in recruitment, career development, and leadership, regardless of race, ethnicity, gender identity, sexual orientation, disability, age, religion, or any other characteristic. We are committed to fostering a work environment where our diverse community of employees, candidates, and business partners actively shapes our growth. By bringing together people from different backgrounds and experiences, we build a workplace where everyone feels free to be themselves while honoring the boundaries of others.

Role Description We are looking for a Quality Assurance Engineer to help deliver high‑quality, scalable, and reliable software solutions within the AtData product portfolio. This role partners with Product and Engineering teams throughout the Agile development lifecycle to ensure quality is embedded from design through release. You will report to an Engineering Leader and will work remotely within a distributed Experian engineering organization. AtData (an Experian company) has been a leader in data quality and email intelligence for over 20 years, processing billions of transactions monthly through enterprise APIs and platforms. As part of Experian, we combine a product legacy with global scale, innovation, and career growth opportunities. You'll have the opportunity to: - Complete manual and automated test scripts as part of an Agile Scrum team. - Perform functional, system, smoke, regression, API, data, security, and performance testing. - Design comprehensive test plans, test cases, and test scenarios in consideration of business and technical requirements. - Validate backend processes by understanding database models, integrations, and data flows. - Identify defects, quality risks, and test results across the team. Additional responsibilities include: - Approve user stories, defect fixes, and production releases. - Lead QA efforts for assigned technical programs to ensure adherence to quality standards. - Investigate and resolve complex QA issues in collaboration with Engineering and Product partners. - Recommend new QA tools and methodologies. - Focus on test coverage, automation, and overall system reliability. Qualifications - 3+ years of experience working as a Quality Assurance Engineer - Bachelor’s degree or equivalent combination of education and experience - Experience working in Agile/Scrum teams delivering customer‑facing applications - Hands‑on experience with test automation tools (e.g., Selenium or similar) - Experience testing RESTful APIs and backend services - Experience validating data using databases and backend systems - Working knowledge of at least one programming or scripting language - Experience testing functional, integration, regression, performance, and data‑intensive systems - Experience with AWS and Linux experience Benefits - Experian's culture and people are important differentiators. - Focus on DEI, work/life balance, development, authenticity, collaboration, wellness, reward & recognition, volunteering. - Award-winning people first approach. - World's Best Workplaces™ 2024 (Fortune Top 25). - Great Place To Work™ in 24 countries. - Glassdoor Best Places to Work 2024.

Role Description At Uni Systems, we are working towards turning digital visions into reality. We are continuously growing and we are looking for a .NET Engineer to join our UniQue team. - Actively participate in the software development lifecycle, assuming leading responsibilities. - Lead customer implementations, including analysis, system design, development, and deployment. - Assist with the deployment and configuration of the system. - Propose viable technical solutions. - Maintain comprehensive technical documentation, including code documentation and system documentation, to aid in knowledge sharing and onboarding of new team members. - Investigate and resolve complex technical issues, providing root cause analysis and implementing solutions to prevent recurrence. - Participate in project planning sessions, provide technical input for project estimations, and ensure that development timelines are met. - Collaborate effectively with cross-functional teams to deliver high-quality software solutions. - Promote a culture of continuous improvement within the development team, identifying areas for process enhancement and efficiency gains. Qualifications - Bachelor's degree in an IT-related field. - At least 3 years of work experience in software development and systems analysis. - Strong proficiency in English (written and verbal), supported by a recognized certification (e.g., TOEFL, IELTS, EFSET). - Solid experience with ASP.NET CORE MVC, ASP.NET Core, JQuery, HTML5, and Bootstrap. - Experience with Entity Framework Core and proficiency in writing data-access layers based on Entity Framework Code-First and the repository pattern. - Strong knowledge of C# and front-end frameworks (Angular or Blazor). - Strong knowledge of REST API, JSON, and OpenXML. - Solid foundation in Object-Oriented Design principles. - Good knowledge of UML standards to enable completion of modelling and visualizations during the compilation of Requirements Analysis and Design of software/system artefacts. - Knowledge and skills in the extraction of business logic from existing software written in different technologies. - Experience working with Git or other version control systems. - Knowledge and skills in the design of prototypes. - Knowledge and skills to write anti-corruption layers and other seams to prevent legacy code from influencing new parts of the application. - Experience with writing unit tests that are decoupled from the system under test. Company Description At Uni Systems, we are providing equal employment opportunities and banning any form of discrimination on grounds of gender, religion, race, color, nationality, disability, social class, political beliefs, age, marital status, sexual orientation or any other characteristics. Take a look at our Diversity, Equality & Inclusion Policy for more information.

Role Description Responsable de diseñar y contribuir en la definición, control operativo y ejecución de los trabajos y actividades de exploración de los proyectos en todas las etapas del pipeline; contribuyendo además a identificar y evaluar nuevos oportunidades de exploración así como generando nuevos proyectos; asegurando el cumplimiento de los estándares de seguridad, medio ambiente, relaciones comunitarias y gobernanza; con el fin de contribuir en el logro de descubrimientos de depósitos de oro, cobre, oro-cobre que sean viables económicamente y tengan un impacto significativo en el crecimiento de la Compañía. Te invitamos a postular con tu curriculum actualizado adjunto. Qualifications - Experiencia en diseño y ejecución de proyectos de exploración. - Conocimiento en estándares de seguridad y medio ambiente. - Habilidades en evaluación de oportunidades de exploración. Requirements - Capacidad para trabajar en todas las etapas del pipeline de proyectos. - Experiencia en relaciones comunitarias y gobernanza. - Enfoque en descubrimientos viables económicamente. Benefits - Oportunidades de desarrollo profesional. - Compromiso con la sustentabilidad y responsabilidad social. Company Description Nuestra misión es ser la empresa de minería de oro y cobre más valiosa del mundo. Estamos comprometidos a establecer alianza con nuestros países anfitriones y comunidades para transformar sus recursos naturales en beneficios tangibles y prosperidad mutua. - Con minas y proyectos en operación en 18 países. - Fuerza laboral altamente diversificada proveniente de naciones anfitrionas. - Establecemos el estándar de oro en sustentabilidad. - Las acciones de la empresa cotizan en la Bolsa de Valores de Nueva York con el símbolo GOLD y en la Bolsa de Valores de Toronto con el símbolo ABX. - Obtenga más información en www.barrick.com o síganos en LinkedIn .