{"themeOptions": {"customTheme": {"varTheme": {"pcsx-theme-linear-gradient-start": "#2d3277", "pcsx-theme-linear-gradient-end": "var(--primary-color-50)", "pcsx-secondary-background-color": "var(--primary-color-10)", "primary-color": "#2d3277", "primary-color-100": "#2D3277", "primary-color-90": "#424685", "primary-color-80": "#575B92", "primary-color-70": "#6C70A0", "primary-color-60": "#8184AD", "primary-color-50": "#9698BB", "primary-color-40": "#ABADC9", "primary-color-30": "#C0C2D6", "primary-color-20": "#D5D6E4", "primary-color-10": "#EAEAF1", "border-radius-xl": "4px", "pcsx-hero-image-height": "300px", "accent-color": "var(--primary-color)", "accent-color-10": "var(--primary-color-10)", "accent-color-20": "var(--primary-color-20)", "accent-color-30": "var(--primary-color-30)", "accent-color-40": "var(--primary-color-40)", "accent-color-50": "var(--primary-color-50)", "accent-color-60": "var(--primary-color-60)", "accent-color-70": "var(--primary-color-70)", "accent-color-80": "var(--primary-color-80)", "accent-color-90": "var(--primary-color-90)", "accent-color-100": "var(--primary-color-100)", "button-default-text-color": "var(--primary-color)", "button-default-background-color": "#ffffff", "button-default-border-color": "var(--primary-color)", "button-default-hover-text-color": "var(--primary-color)", "button-default-hover-background-color": "#ffffff", "button-default-hover-border-color": "var(--primary-color)", "button-default-active-text-color": "var(--primary-color)", "button-default-active-background-color": "#ffffff", "button-default-active-border-color": "var(--primary-color)", "button-primary-text-color": "#ffffff", "button-primary-background-color": "var(--primary-color)", "button-primary-hover-text-color": "#ffffff", "button-primary-hover-background-color": "var(--primary-color-40)", "button-secondary-text-color": "var(--primary-color)", "button-secondary-border-color": "var(--primary-color)", "button-secondary-hover-background-color": "var(--primary-color-10)", "tab-pill-active-background": "var(--primary-color)", "tab-pill-active-label": "var(--text-inverse-color)", "perks-and-benefits-icon-color": "var(--primary-color)", "navbar-background": "#fff"}}}, "domain": "mercadolibre.com", "configPath": "PCS>", "updatePath": "PCS>"}{"domain": "mercadolibre.com", "user": "Import mercadolibre.com", "isWillingToRelocate": false, "isUserAuthenticated": false, "isUserETXCandidate": false, "isDomainETX": false, "isCareerPlannerEnabled": false, "isMyApplicationsEnabled": false, "showVeteranEmployerSignUp": false, "candidate": {"enc_id": 0, "fullname": "", "firstname": "", "lastname": "", "skills": [], "email": "", "phone": "", "location": "", "filename": null, "starred_positions": [], "resumeUrl": "", "onboardingCompleted": false, "isUserInPcsIjp": false, "linkedinUrl": ""}, "branding": {"resumeOptional": 1, "showJobId": 1, "homePageHeroBanner": {"useImage": 0, "opacity": 1, "hideInMobileView": false, "image": "https://static.vscdn.net/images/careers/demo/mercadolibre/NewHeroBanner"}, "companyName": "MELI", "navBar": {"opacity": 0.9, "color": "#fff", "image": "https://static.vscdn.net/images/careers/demo/mercadolibre/1641314597::New+PCS+logp", "link": "", "background": "#fff", "title": "Mercado Libre"}, "custom_style": {"font": "", "css": "@font-face{font-family:'Proxima Nova';font-weight:300;font-display:swap;font-style:normal;src:url(https://http2.mlstatic.com/ui/webfonts/v3.0.0/proxima-nova/proximanova-light.woff2) format('woff2'),url(https://http2.mlstatic.com/ui/webfonts/v3.0.0/proxima-nova/proximanova-light.woff) format('woff'),url(https://http2.mlstatic.com/ui/webfonts/v3.0.0/proxima-nova/proximanova-light.ttf) format('truetype')}@font-face{font-family:'Proxima Nova';font-weight:400;font-display:swap;font-style:normal;src:url(https://http2.mlstatic.com/ui/webfonts/v3.0.0/proxima-nova/proximanova-regular.woff2) format('woff2'),url(https://http2.mlstatic.com/ui/webfonts/v3.0.0/proxima-nova/proximanova-regular.woff) format('woff'),url(https://http2.mlstatic.com/ui/webfonts/v3.0.0/proxima-nova/proximanova-regular.ttf) format('truetype')}@font-face{font-family:'Proxima Nova';font-weight:600;font-display:swap;font-style:normal;src:url(https://http2.mlstatic.com/ui/webfonts/v3.0.0/proxima-nova/proximanova-semibold.woff2) format('woff2'),url(https://http2.mlstatic.com/ui/webfonts/v3.0.0/proxima-nova/proximanova-semibold.woff) format('woff'),url(https://http2.mlstatic.com/ui/webfonts/v3.0.0/proxima-nova/proximanova-semibold.ttf) format('truetype')} html *:not(.fa):not(.far):not(.fas):not(.fal):not(.fab):not(.footable):not(.fooicon):not(.footable-sort-indicator) {text-transform: none !important; font-family: Proxima Nova,-apple-system,Helvetica Neue,Helvetica,Roboto,Arial,sans-serif !important;} .hero-image{height:300px!important;} .nav-item a {color: #fff !important;} .refer .user-name {color: #fff !important;} .fixed-top {background-color: #000 !important;} .fa-fire {visibility: hidden !important;} .personalization-bar{background-color: #ffdc00 !important;} .position-apply-button {background-color: #2D3277 !important;} .position-title {color: #2D3277 !important;} .card-selected {border-left-color: #2D3277 !important;} .get-matched-button {background-color: #ffdc00 !important; border: 1px !important; border-color: #fff !important; border-style: solid !important ;color:#000 !important}.get-matched-button:hover {background-color: #87b9c9 !important; border-color: #fff !important} .personalization-bar-pre-upload {color: #000 !important} .go-button {background-color: #87b9c9 !important; color: #fff !important; border: #87b9c9 !important} .advanced-options-button {color: #87b9c9 !important} .fa-chevron-down {color: #87b9c9 !important} .fa-share {color:#2D3277 !important } .dropdown-title.test {color:#000 !important} .banner-item img {content: url(https://static.vscdn.net/images/careers/demo/mercadolibre/banner_new87b9c9.svg)!important; margin-top: 0px !important; width: auto !important;} .match-value img {content: url(https://static.vscdn.net/images/careers/demo/mercadolibre/People_newML.svg); width: 50%; margin-top: 10px;} .position-apply-button:hover {background-color:#383838 !important; color:#fff !important} .perk-icon {color:#87b9c9 !important} .apply-form .position-apply-cancel-button {border-color: #383838 !important} .apply-form .position-apply-button {border-width: 0px !important} .upload-resume-modal .dropzone-container .browse-button {width: 200px !important} .navbar .links a {color: #2D3277 !important;} .nav-item .fa-search {color: #2D3277 !important;} .people-card .people-card-matches {color: #87b9c9 !important;} .pillTitle.line-clamp.line-clamp-3 {color: #87b9c9 !important;} .pillTitle.line-clamp.line-clamp-3:hover {color: #87b9c9 !important;} .pillContainer.flexbox {border-color: #87b9c9 !important;} .pillContainer.flexbox:hover {border-color: #2d3277 !important;} .reset-filters.btn-text {color: #2D3277 !important;} .page-footer {z-index: 1000 !important;} .form-control:focus {border-color: #87b9c9 !important;} .checkmark .fa-check {color: #87b9c9 !important;} .pointer.btn {border-color: #2D3277 !important; color: #2D3277 !important;}.apply-title-form h2 {visibility: hidden !important} .no-positions img {content: url(https://static.vscdn.net/images/careers/demo/mercadolibre/1641314597::New+PCS+logp); width: 20%; max-width: 260px; margin-top: 10px;} .upload-resume-modal {background-color: #F8F9F9 !important;} .upload-resume-modal h2{color:#2D3277 !important; width:50% !important;} .upload-resume-modal .close-modal {color: #2D3277 !important} .upload-resume-modal .dropzone-container .browse-button {background-color: #2D3277 !important; border-color: #2D3277 !important} .upload-resume-modal .dropzone-container h3 {color: #2D3277 !important;} .upload-resume-modal .dropzone-container .fal {color: #2D3277 !important;} .upload-resume-modal .dropzone-container p {color: #2D3277 !important;} .upload-resume-modal .privacy-agreement .action-buttons .btn-sm {border-color: #2D3277 !important;} .upload-resume-modal .privacy-agreement .action-buttons .btn-primary {background-color: #2D3277 !important;} .success-form .checkmark {visibility: hidden !important; height: 20px !important; margin-bottom: 10px !important; margin-top: 10px !important} .success-form .browse-more .btn {border-color: #2D3277 !important;} .upload-resume-button {border-color: #2D3277 !important; color: #2D3277 !important;} .ef-dropdown .ef-dropdown-open .ef-option {color: #364759 !important;} .upload-resume-button:hover {border-color: #333 !important; color: #333 !important;} .match-bar .match-score-position-card .match-score-text-good-match {color: #333 !important;} .match-details .icon, .match-details .text {color: #333 !important;} .match-bar .match-score-position-card .match-score-text {color: #333 !important;} .spinner .double-bounce1, .double-bounce2 {background-color: #87b9c9 !important;} .upload-resume-modal .privacy-agreement p a {color: #2D3277 !important; text-decoration: underline !important} .candidate-login-link {visibility: hidden !important;} .people-card .people-card-matches{visibility: hidden !important; } .share-col {padding-right: 0 !important;display: none !important;} #share-content {display: none !important;} .col-md-6.radioContainer {width: 100% !important;} .page-footer {visibility: hidden !important;} .duplicate-found {color: #2D3277 !important;} .underline {color: #2D3277 !important;} .refer .upload-resume-field .dropzone {border-color: #2D3277 !important; background-color: rgba(45, 50, 119, 0.04) !important;} .refer .drop-resume-text {color: #2D3277 !important;} .refer .dropzone-content {color: #2D3277 !important;} .refer .browse-button {border-color: #2D3277 !important; color: #2D3277 !important;} .refer .upload-resume-component .or-sperator {visibility: hidden !important;} .skip-text {visibility: hidden !important;} .navbar img {height: 40px !important;} #EFSmartApplyContainer .join-tn-link {color: black !important;.apply-item-instruction { color: #000000 !important; }"}, "hideJobCart": true, "favicons": {"favicon": "https://static.vscdn.net/images/careers/demo/mercadolibre/1662474238::LogoMELI.png"}, "i18n_overrides_master": {"internalPrivacy": {"es": {"internalPrivacy_header": "\u00a1Gracias por sumar talento! Te falta solo un paso.", "internalPrivacy_button": "Enviar", "internalPrivacy_text": "Te sugerimos que apliques a la persona referida a una o m\u00e1s posiciones, considerando que el listado estar\u00e1 ordenado por afinidad. Al aplicarla, tendr\u00e1s visibilidad del avance en el proceso. <p> O si prefieres, al hacer clic en enviar, pasar\u00e1 a ser parte del talent pool y ser\u00e1 tenida en cuenta para futuras oportunidades.</p> <p> Ver <a href='https://meli.workplace.com/work/knowledge/?knowledge_id=2976622395912191' target='_blank'>FAQ</a> </p>"}, "pt": {"internalPrivacy_header": "Obrigad@ por indicar um talento! Falta apenas um passo.", "internalPrivacy_button": "Enviar", "internalPrivacy_text": "Te sugerimos que indique a pessoa referida a uma ou mais posi\u00e7\u00f5es, considerando que a lista est\u00e1 ordenada por afinidade. Ao indic\u00e1-la, voc\u00ea ter\u00e1 visibilidade do avan\u00e7o dela no processo. <p> Ou se preferir, ao clicar em enviar, passar\u00e1 a ser parte do pool de talentos e ser\u00e1 considerada para futuras oportunidades.</p> <p> Ver <a href='https://meli.workplace.com/work/knowledge/?knowledge_id=2976622395912191' target='_blank'>FAQ</a> </p>"}, "en": {"internalPrivacy_header": "Thanks for contributing to our talented team! You only have one step to go!", "internalPrivacy_button": "Send", "internalPrivacy_text": "By clicking send, this person will become part of our talent pool and we will keep them in mind for future opportunities. <p> In the next step you will be able to apply for specific positions, we will suggest those that are most suitable. Once you apply, you will be able to see the progress of the application. </p> <p> <a href='https://meli.workplace.com/work/knowledge/?knowledge_id=2976622395912191' target='_blank'>FAQ</a> </p>"}}, "privacy": {"es": {"privacy_header": "Privacidad de Datos", "privacy_button": "Confirmar", "privacy_text": "<div>Confirme que est\u00e1 de acuerdo con la <a href='https://www.mercadolibre.com.ar/ayuda/Politicas-de-privacidad_993' target='_blank1'>Pol\u00edtica de privacidad de datos</a></div>"}, "pt": {"privacy_header": "Privacidade de Dados", "privacy_button": "Confirmar", "privacy_text": "Confirme que est\u00e1 de acordo com a <a href='https://www.mercadolivre.com.br/ajuda/Pol%C3%ADticas-de-Privacidade_1442' target='_blank'>Pol\u00edtica de privacidade de dados</a>"}, "en": {"privacy_header": "Data Privacy Policy", "privacy_button": "Confirm", "privacy_text": "Please confirm that you agree to the <a href='https://www.mercadolibre.com.ar/ayuda/Politicas-de-privacidad_993' target='_blank1'>Data Privacy Policy</a></div>"}}}, "privacy": {"title": "Data Privacy Policy", "button": "Confirm", "text": "Please confirm that you agree to the <a href='https://www.mercadolibre.com.ar/ayuda/Politicas-de-privacidad_993' target='_blank1'>Data Privacy Policy</a></div>"}, "enableTalentNetwork": 0, "talentNetworkBranding": {"custom_html": {"header": "", "footer": ""}}, "talentNetworkHeroBanner": {"useImage": 1, "opacity": 0.8}, "recaptcha_enabled": 0, "showLoggedOutNotificationsPrivacyPolicy": true, "hideEightfoldBranding": false}, "pid": "27481597", "positions": [{"id": 27481597, "name": "Ingeniero / Ingeniera Senior para Seguridad Aplicativa", "location": "Buenos Aires,Argentina", "locations": ["Buenos Aires,Argentina"], "hot": 0, "department": "IT", "business_unit": "IT (IT)", "t_update": 1741191068, "t_create": 1741190804, "ats_job_id": "94511", "display_job_id": "94511", "type": "ATS", "id_locale": "94511-en", "job_description": "En Mercado Libre estamos democratizando el comercio, el dinero y los pagos en America Latina. \u00a1Sumate a este proposito! Imaginate emprendiendo proyectos desafiantes, dinamicos e innovadores y siendo responsable de: Dise\u00f1ar, desarrollar e iterar sobre prompts de alta calidad para LLMs, enfocandose en la precision, eficiencia y seguridad. Esto incluye la aplicacion de tecnicas avanzadas de prompt engineering como few-shot learning, chain-of-thought prompting, y la gestion de sesgos en las respuestas. Asimismo, implica abordar proactivamente vulnerabilidades como Prompt Injection e implementacion de estrategias de mitigacion. Implementar y mantener controles de seguridad para las interacciones con LLMs, protegiendo la confidencialidad, integridad y disponibilidad de los datos. Colaborar con diferentes equipos para integrar la seguridad en el ciclo de vida de desarrollo de las aplicaciones que interactuan con LLMs, aportando en la construccion de arquitecturas seguras y resilientes que minimicen la superficie de ataque y ejecutando pruebas de penetracion y gestion de vulnerabilidades. Investigar y evaluar nuevas metodologias y herramientas para el desarrollo seguro de prompts, manteniendose al dia con las ultimas investigaciones y avances en el campo de la seguridad de LLMs, incluyendo el desarrollo seguro de sistemas RAG (Retrieval Augmented Generation). Requisitos: Tener experiencia practica en prompt engineering para LLMs, incluyendo la optimizacion y la evaluacion de la performance de los prompts. Contar con una solida comprension de los principios de seguridad de la informacion y su aplicacion en el contexto de LLMs. Preferiblemente con experiencia en la identificacion, entendimiento y mitigacion de vulnerabilidades de seguridad en aplicaciones, con un enfoque en las particularidades de la seguridad de LLMs y sistemas RAG. Tener fuertes habilidades de scripting con Python, YAML, SQL (BigQuery) y experiencia con APIs REST. Tecnologia es la esencia de nuestro producto. Nuestros equipos de desarrollo, arquitectura, base de datos, user experience y business intelligence co-crean y son responsables de la plataforma lider de e-commerce de America Latina y de uno de los sitios de mayor trafico en todo el mundo. En una industria que se reinventa dia a dia, nuestros equipos son reconocidos por su vision y liderazgo. Desde aplicaciones moviles a machine learning, nuestra innovacion tiene un claro foco: simplificarle la vida a quien utiliza nuestros productos. Te proponemos: Ser parte de una compa\u00f1ia con espiritu emprendedor en la que nos encanta pensar en grande y a largo plazo. Ser protagonista de tu desarrollo en un ambiente de oportunidades, aprendizaje, crecimiento, expansion y proyectos desafiantes. Compartir y aprender en equipo junto a grandes profesionales y especialistas. Un excelente clima de trabajo, con todo lo necesario para que vivas una gran experiencia. :)", "stars": 0.0, "medallionProgram": null, "location_flexibility": null, "work_location_option": "onsite", "canonicalPositionUrl": "https://mercadolibre.eightfold.ai/careers/job/27481597", "isPrivate": false}], "isFallback": false, "debug": {}, "count": 1, "personal_message": "We thought you would be interested in this position.", "scheduling": {"minTime": 9, "limit": 10, "maxTime": 17, "increments": 60, "minTimeslots": 3}, "userTitles": [], "enableTargetedResume": 0, "query": {"query": "", "location": "", "department": [], "skill": [], "seniority": [], "pid": "27481597"}, "singleview": true, "see_all_jobs": true, "recommended_star_threshold": 4, "chatbot": false, "iframeImplementation": null, "pcsApplyFormV2Enabled": true, "isPcsBrandingApril2023Enabled": false, "allowedFileTypes": {"resume": {"acceptedFileTypes": [".doc", ".docx", ".pdf"], "fileTypesText": "doc, docx or pdf"}}, "pcsTextConfiguration": {}, "hideDepartment": null, "pcsOctupleMigration0Enabled": true, "pcsOctupleMigration1Enabled": false, "replaceUrlOnGoBack": true, "pcsRedesignedNuxEnabled": true, "readmoreInstructionEnabled": false, "userActivityTimeout": 86400000, "userActivityTimeoutEnabled": 1, "isLoggedInPcsEnabled": false, "sortByConfig": null, "searchBoxConfig": {}, "excludePrivatePositions": true, "eeocFilterKeywords": ["veteran", "disability", "gender", "race", "citizen", "visa", "ethnicity"], "disableScrollLoadPositionSidebar": false, "locationFlexibilityFrontendEnabled": false, "workLocationOptionFrontendEnabled": true, "remoteFlexibleJobsFilterEnabled": false, "loggedOutNotificationsEnabled": true, "candidateLogin": {"postApplyReviewLink": {"enabled": true, "url": "/api/apply/v2/profile/review/initialize_user?domain=mercadolibre.com", "title": "What's next? Increase your chances of getting hired!", "message": "Knowing more about you helps us review your application faster. Enrich your profile by adding more skills, awards, and other recognition.", "buttonText": "Review my profile", "verifyEmailTitle": "Let's verify your email", "verifyEmailText": "Click the link in the email to continue reviewing your profile. If you do not immediately see the email, check your spam folder."}}, "prepopulateApplyFormEnabled": true, "prepopulateSettings": {"prepopulateCheckboxText": "Save my answers for future applications", "showPrepopulateCheckbox": false}, "candidateBuildProfile": {}, "enhancementsEnabled": false, "themeBuilderUser": null, "mandatoryFields": [["enc_id", "questions.default.0.answers"], "firstname", "lastname", "email", "phone"], "blindfoldWidgetPcsGate": false, "pcsApplyFormLocationGate": false, "t3sEnabled": false, "uploadApplicationAnswers": false, "candidateAuthV2Enabled": true, "preApplicationSubmitAuthEnabled": false, "applyFormV2Enabled": false, "loggedOutSavedSearchEnabled": false, "locationRadiusTypeToggleEnabled": true, "incompleteApplicationsEnabled": false, "incompleteApplicationConfig": {}, "fallbackPcsJdGate": true, "enableResumeCoach": false, "isPcsEnabled": true, "applicationInfoReviewEnabled": false, "phoneWithCountryCodeEnabled": true, "phoneWithCountryCodeJTNEnabled": false, "notificationSuggestVerificationToken": null, "cookiesAutoDisabled": false, "strictEmailValidationEnabled": true, "chatbotxConfig": {"enabled": false, "featureAccessFlags": {"resumeCoachCardFlags": {"showApplyWithResume": true, "showEditResume": true}, "positionCardFlags": {"showAddToJobCart": false}}}, "pcsOptionalResumeWithJobcartGate": false, "loggedInCandidate": {}, "hamburgerMenuEnabled": false, "sharedTalentPoolGate": false, "pcsAccessibilityHomeEnabled": false, "pcsAccessibilityApplyFormEnabled": false, "showLanguageDropdown": false, "languages": [{"value": "en", "title": "English"}, {"value": "it", "title": "Italiano"}, {"value": "es", "title": "Espa\u00f1ol"}, {"value": "fr", "title": "Fran\u00e7ais"}, {"value": "pt", "title": "Portugu\u00eas"}, {"value": "nb", "title": "Norsk"}, {"value": "de", "title": "Deutsch"}, {"value": "ja", "title": "\u65e5\u672c\u8a9e"}, {"value": "ms", "title": "Bahasa melayu"}, {"value": "zh-CN", "title": "\u4e2d\u6587 (\u7b80\u4f53)"}, {"value": "zh-TW", "title": "\u4e2d\u6587 (\u7e41\u9ad4)"}, {"value": "ko", "title": "\ud55c\uad6d\uc5b4"}, {"value": "th", "title": "\u0e20\u0e32\u0e29\u0e32\u0e44\u0e17\u0e22"}, {"value": "nl", "title": "Nederlands"}, {"value": "pl", "title": "Polski"}, {"value": "uk", "title": "Y\u043a\u0440\u0430\u0457\u043d\u0441\u044c\u043a\u0430"}, {"value": "hr", "title": "Hrvatski"}, {"value": "el", "title": "\u0395\u03bb\u03bb\u03b7\u03bd\u03b9\u03ba\u03ac"}, {"value": "hu", "title": "Magyar"}, {"value": "cs", "title": "\u010de\u0161tina"}, {"value": "tr", "title": "T\u00fcrk\u00e7e"}, {"value": "ru", "title": "P\u0443\u0441\u0441\u043a\u0438\u0439"}, {"value": "ht", "title": "Haitian"}, {"value": "he", "title": "\u05e2\u05d1\u05e8\u05d9\u05ea"}, {"value": "pt-BR", "title": "Brazilian Portugu\u00eas"}, {"value": "da", "title": "Dansk"}, {"value": "fi", "title": "Suomi"}, {"value": "sv", "title": "Svenska"}, {"value": "fr-CA", "title": "Fran\u00e7ais (Canada)"}, {"value": "pt-PT", "title": "portugu\u00eas (Portugal)"}, {"value": "vi", "title": "Ti\u1ebfng Vi\u1ec7t"}, {"value": "ro", "title": "rom\u00e2n\u0103"}, {"value": "bg", "title": "\u0431\u044a\u043b\u0433\u0430\u0440\u0441\u043a\u0438"}, {"value": "ar", "title": "\u0627\u0644\u0639\u0631\u0628\u064a\u0629"}], "displayLanguage": "en", "installed_app_data": [], "singlePageCareersNavbarGate": false, "customJobDescTranslationSkipList": []}{"display_banner": false, "display_text": ""}