Ofertas de empleo para REST

• Nivel de experiencia---
• Tipo de contratoA tiempo completo
• PublicadaNueva

API REST

Conocimientos imprescindibles
Conocimiento básico de sistemas de información: API, Servicio web, json, base de datos.
Proactividad Ganas de aprender / crecer en sector sanitario y consultoría tecnológica
Orientación de servicio a cliente Capacidad y trabajo en equipo
Orientado/a a la resolución de problemas, analítico Experiencia en salud, sector publico o CTTI.

Detalles técnicos del puesto:
Consultor/ra técnico que realizará las siguientes tareas y funciones:
Resolución de peticiones de soporte de la plataforma
Desarrollo y ejecución de pruebas funcionales (peticiones REST)
Captura de requisitos funcionales de los componentes de la plataforma de datos de salud
Actualización de documentación funcional del proyecto (manual de adhesión, diseño funcional, análisis de requisitos...)
Análisis de mejoras y propuesta de nuevos servicios de plataforma de datos de salud
Resolución de incidencias de nivel 1 y gestión de escalado a nivel 2
Soporte al equipo técnico con la preparación de datos de prueba
Pruebas de regresión durante los despliegues
Análisis de métricas y detección proactiva de incidencias
Acompañamiento a proveedores y cliente en la adhesión a la plataforma
Extracción y preparación de métricas clave y KPIs
Nivel de Catalán Medio

• Nivel de experiencia---
• Tipo de contratoA tiempo completo
• PublicadaNueva

. REST Excel Office PowerPoint Word

Job Description

There are paradises… and then there are the Canary Islands. A land of permanent summer, dream beaches and natural parks, these islands are the talk of the town in Spain and the rest of Europe. Its tourist activity is constant and we are not surprised.

It is because of this movement of visitors that Acttiv is looking for entertainment managers to head up our team of entertainers and take on the task of organisation, working side by side with the area coordinator. Is this your bag? Then read on!

Your Responsibilities As Head Of Entertainment Will Include

• Launching the programme of daytime and evening activities.
• Organising the schedules of the entertainers (teams of 1-28 entertainers).
• Reporting information on entertainment activities to Acttiv.
• Following Acttiv’s quality policy
• Being aware of the needs of your team’s entertainers.
• Attending and receiving training provided by the company.
• Participating in meetings with other entertainment leaders in your area.
• Monitoring time recording
• Obtain positive reviews to improve the online reputation of the establishment
  
  

• Have previous experience of at least one season as head of entertainment.
• Have an excellent level of Spanish and English. Any other language is always welcome
• Valued education (but not essential): studies related to tourist entertainment or tourism.
• Have a good command of office tools such as Excel, Word or PowerPoint.
• Have at least 1 year’s availability from your start date.
  
  

• Dynamic
• Creative
• Organised
• Resolute
• With leadership skills
• Eager to innovate and improve
  
  

• Accommodation: you can use the accommodation offered (single room) or find your own accommodation. If you decide to use it, €172,90 net per month will be deducted from your salary to pay expenses.
• Meals included in the staff canteen
• 2 days off per week
• Acttiv Contract: Permanent seasonal
• Mutual insurance for accidents at work and civil liability insurance (during working hours).
• Social Security
• 30 (calendar) days holiday per year of work
• Help with registration in the Spanish contribution system.
  
  

• A future career path within the company in order to grow professionally.
• Continuous training in different subjects related to the world of tourist entertainment and the brand’s commitment to innovation.
• Support from the area coordinator and the HR team
• A huge library of activities at your disposal to inspire you
• The possibility of moving between destinations if you want to get to know Spain in depth.
• If you lead a team of three or more entertainers, you will be eligible for the Acttiv Leaders Level Up trip. Only the best rise to the next level!

• Flexibilidad horariaSí
• Nivel de experiencia---
• Tipo de contratoA tiempo completo
• PublicadaNueva

Inglés Español Resolución de problemas Empresas Gestión Gestión operativa Operaciones Contrataciones Hojas de cálculo Operaciones diarias REST

About the job

We are looking for a hands-on Property & Operations Manager to help us build a brand new equestrian media and tourism business. You will report directly to the business owners and be trusted to take full ownership of your responsibilities. 

This is a hybrid role - attending the property (near Lucena - around 1 hour from Cordoba and Malaga) will be required regularly but much of the role can be carried out remotely. The property itself is a beautiful old cortijo, complete with an old olive press, set in the depths of Andalusia’s olive groves.

While the business owners will be responsible for setting overall goals, you will be encouraged to make full use of your creativity and autonomy. For the right candidate this will be a highly engaged and rewarding position, building something beautiful in a friendly and positive environment.

Location: Hybrid - 14920 Aguilar de la Frontera, Córdoba, Spain

• Plan, coordinate, monitor and review alterations and renovations to the property
• Work with architects, surveyors etc to identify any permissions or approvals needed and obtain them as required from the relevant authorities

• Research, plan for and obtain any relevant licenses that are required for the day to day operations of the business
• In particular, work with relevant professionals (vets, etc) to establish and maintain the necessary licenses and facilities to keep horses on the property

• In coordination with the business’ accountants, develop and administer all required systems and paperwork for managing staff
• Manage the provision of all operational services through a combination of hiring staff and managing contractors / service providers
• Cleaning, gardening, caretaking, general maintenance, driving

• Support the owners to ensure the provision of a safe, high-welfare environment for all animals on-site
• Assess and review all other aspects of operational and property management with respect to animal wellbeing
• For example, ensure that only animal-safe cleaning products are used in areas where animals may be present.

This is a unique position that covers a lot of different areas and we are not expecting candidates to have deep experience across the board. Instead, the successful candidate will demonstrate their ability to quickly learn and adapt to the wide variety of challenges and problems that the role will face.

• Excellent organisational and project management skills
• Proactive and autonomous with great general problem solving skills
• Confident managing and communicating around complex projects including legal, financial and practical considerations
• Competent IT skills including using spreadsheets to track budgets
• Fluent in Spanish (C2), confident in spoken and written English (B2 or above)
• Full driving license and able to travel locally as required
• Based a reasonable distance from the property (or willing to relocate)

• Professional experience in property management, particularly relating to renovations, planning permissions etc
• Professional experience working with / overseeing the work of lawyers, accountants, cleaning staff, drivers etc
• A deep love for animals, particularly horses and cats!

• Competitive salary
• Flexible hours & partially remote. While there will be a requirement to be on site regularly to oversee active projects, check on maintenance etc, the rest of your time can be scheduled in a way that makes sense for you.
• This is an amazing opportunity for someone ambitious to be part of building something spectacular from the beginning alongside experienced and engaged business owners.

• Nivel de experiencia---
• Tipo de contratoA tiempo completo
• PublicadaNueva

Gestión de cuentas Ventas Inglés Desarrollo empresarial Marketing Venta directa Proceso de ventas Estrategia de marketing Operaciones de venta Medios de comunicación social REST Office

Hello! We are Samara, the solar installation startup that goes beyond self-consumption. We are here to accelerate the energy transition of households towards a more efficient, smarter and more sustainable model.

We firmly believe that the climate crisis is the biggest challenge facing our generation. Housing, in particular, is one of the main sources of carbon emissions in developed countries. We are optimistic by nature and think it is possible to do things differently: one that combines electrification, distributed generation, energy storage and software that enables more efficient energy management.

In Spain, more than 67% of the population lives in multi-family buildings. During the time we have been working with communities, we have identified the opportunity this represents for Samara due to, among other reasons, the following points: Difficult access to renewable energy generation installations due to the cost for the community, very high prices from energy suppliers, and limited digitalisation in an archaic market.

Therefore, we have set ourselves the goal of carrying out as many solar installations as possible in communities and improving their energy rates through our 100% renewable energy supplier.

As you can see, in Community we have a lot of work ahead of us., are you in?

You will be part of the initial Community Sales team, and you will be the first point of contact with Property Managers (PMs) to help them support their Communities to transition to Solar energy. These will be some of your duties:

• Socialise Samara and our products among Property Managers in your given area of coverage.
• Close collaboration agreements with Property Managers so they prescribe our products, including Solar installations and Energy tariffs.
• Be present and available to support Property Managers: physical meetings are common in this industry and neighbours meetings are a must to sell Solar installations.
• Work with the Samara team to prepare robust proposals to help Community buildings achieve savings in their energy costs.
• Build a book of engaged Property Managers that actively share business opportunities with Samara.
• Carry out a thoughtful and diligent commercial process both with Property Managers and interested Community buildings that want to adopt Samara’s solutions.
• Once the contract is signed, do a proper handover to our Project Managers to convert Community Opportunities into happy Samara customers.
• Create strong links with the rest of the team to ensure that Samara works as one team.
• Help build a unique company-wide culture as we redefine the energy industry forever.

• Organised and detail-oriented: You’re a highly organised professional with strong collaboration skills and a keen eye for detail.
• Mobility: You’ll need your own vehicle to visit property managers, attend homeowners’ association meetings (juntas de propietarios), and close sales in person.
• Problem-solving mindset: You’re resourceful and proactive when facing new challenges, capable of independently researching and resolving issues you haven’t encountered before.
• Accountability: You take full ownership of opportunities and see them through to the finish line.
• Customer-centric: You’re passionate about helping customers and prescribers, listening carefully to their needs and guiding them to lower energy bills—while making a positive impact on the planet.
• People-first values: You embody Samara’s cultural values by putting people first in everything you do.
• Flexible and resilient: You thrive in a startup environment where iteration is constant. Mistakes are part of the journey—but you’re quick to learn and improve.
• Adaptable: You feel at home in a fast-paced environment and are comfortable navigating ambiguity and change.
• Relevant experience: Sales experience is highly valued, even if it’s not in the energy sector. We’ll tailor your onboarding to suit your background and experience.
• Language: Fluency in Spanish is required.

Competitive salary including variable

Equity stake in Samara (through Phantom Shares)

All the tools and material you need

Office in the center of Madrid (Coworking in Plaza de Castilla)

Activities and events with the whole team

25 vacation days per year

Join a fast growing startup with big aspirations

We are a group of people passionate about technology and its potential to create a better energy system. We chose this industry because we are driven by working on issues that have a defining impact on the way we live and we know we can have a positive impact. We want you to know that you have a place at Samara, wherever you come from and whoever you are. Having a diverse team that reflects our customers and helps us put ourselves in their shoes will help us get more and more people to switch to self-consumption. We know that sometimes people don't apply for a job because they haven't yet developed all the skills listed in the job requirements. But every job - and every person who works at Samara - is much more than what we can describe in an offer. So if you're interested in working with us and think you might fit in, we invite you to apply.

Here is a concentrated version of our values, so you can better understand what we value at Samara and what guides us in our decision making:

People, climate, numbers: we are here to change the world, making it better for people and contributing to the fight against the climate crisis. We prioritize the decisions we make in this order.

People, not titles: we care about people and ideas, not titles. We strongly believe in building the best team and that everyone has an exciting mission to work on.

Think big: we want to build a team of highly motivated people who act like owners who care about the company as if it were their own, because it is! The whole team has a share of Samara's capital.

We trust each other: entrepreneurship requires trust and trust requires communication. We are transparent, we share good news and bad news, and everyone is treated as an adult.

Fun and positive: we work hard but we like to work with a smile on our face and have fun doing what we do. We are positive when faced with adversity and think coldly about how to solve problems.

• Nivel de experiencia---
• Tipo de contratoA tiempo completo
• Publicada30 dic.

Javascript API Java CSS HTML Angular Cloud Coumputing Android REST TypeScript OpenShift AWS iOS DevOps UX/UI Microservices Ionic

Descripción
Se requiere un/a Analista Técnico/a Front-End Java con Angular con amplia experiencia en entornos de microservicios, OpenShift y AWS, para el análisis, diseño y desarrollo de aplicaciones web complejas en proyectos del sector público. El perfil tendrá un rol técnico de referencia, dando soporte a perfiles con menor experiencia.
Banda salarial: 36.000 euros brutos/año aprox.

Experiencia
Entre 5 y 6 años de experiencia como Analista Técnico / Desarrollador/a Senior Front-End.

Funciones
Analizar, diseñar y desarrollar interfaces de usuario dinámicas y responsivas con Angular.
Integrar el Front-End con servicios Back-End Java y arquitecturas basadas en microservicios.
Aplicar buenas prácticas de desarrollo, optimización y seguridad en aplicaciones web.
Colaborar estrechamente con equipos Back-End, DevOps y UX/UI para garantizar una experiencia de usuario coherente.
Dar soporte técnico y mentoría a perfiles con menor experiencia.
Participar en revisiones de código, pruebas y procesos de integración continua (CI/CD).

Requisitos técnicos
Front-EndAngular v10 o superior
TypeScript
HTML5, CSS3
JavaScript ES6+

Integración Back-EndConsumo de APIs REST
Alto manejo de JSON
Uso de Swagger / OpenAPI

JavaConocimientos sólidos para integración y comprensión de la lógica Back-End

TestingJUnit

CI/CDJenkins
GitLab CI
Tekton

Seguridad y optimizaciónBuenas prácticas de seguridad en Front-End:
XSS
CSRF
Gestión de tokens
Optimización de aplicaciones SPA:
Lazy loading
Performance tuning

ArquitecturaFamiliaridad con arquitecturas orientadas a microservicios
Comunicación con API Gateway

Cloud
Experiencia en AWS, especialmente con:
S3
CloudFront
IAM
EC2

Requisitos deseables
Experiencia en entornos cloud híbridos.
Experiencia en IONIC, con conocimientos en iOS y Android.
Certificaciones en Angular, Java, AWS u OpenShift.

• Nivel de experiencia---
• Tipo de contratoA tiempo completo
• Publicada30 dic.

Teletrabajo React API Java Python CSS TSQL HTML Azure NoSQL Maven Linux Docker Cloud Coumputing Kubernetes Git REST Oracle Jira OpenShift AWS PowerShell Sass Bash DevOps jUnit MVC Spring Eclipse Couchbase

TELETRABAJO para Desarrolladores con mas de tres años de experiencia.

* DEVOPS CYBERSECURITY :
1.-BACKEND DEVELOPMENT : Especialista CiverSeguridad en el Area de Criptografia Cuántica
2.-PROYECT GOVERNANCE - TECHNICAL MANAGER
-CiverSeguridad en el Area de Criptografia cuántica
-Responsable Servicio de QTO
-Experto en Métricas y mejora contínua
3.-BACKEND DEVELOPMENT : Especialista CiberSeguridad
-Seguimiento y recopilación de datos para la gestión y medición del Servicio.

* DATA BI : BI Analyst
-Recopilación y Análisis de requisitos del negocio
-Diseño de soluciones en bases de datos relacionales (Oracle, Databrichs, StarRocks)
-Desarrollo de procesos ETL para la carga de datos, desde (Pentho, Kettle, PL/SQL)
-Modelado de datos en herramientas BI: definición de dimensiones, hechos, jerarquias
-Diseño y Desarrollo de KPIs, informes y dashboards interactivos
-Experiencia avanzada en SQL y PL/SQL.

* DATA / DATABASE:
- Altos conocimientos en Bases de Datos no relacionales.
- Concretamente en CouchBase, y que haya realizado modelados en el banco con Power Designer .
- Haber trabajado con Control-M y DataX.

* DATA SCIENTIST :
-SE REQUIEREN EXPERTOS EN CUALQUIERA DE LAS VERTICALES IA
-SE Valora tener experiencia en VERTEX AI.
-Extraer y analizar datos de las bases de datos de la empresa para impulsar la optimización y la mejora del
desarrollo de productos de la Segunda Ola Digital.
-Evaluar la eficacia precisión de las nuevas fuentes de datos y aplicar técnicas de recopilación de datos.
-A partir de los datos disponibles y haciendo uso de algoritmos o de componentes de RAIP desarrollar
modelos personalizados para resolver las iniciativas de IA existentes.
-Utilice el modelado predictivo para aumentar y optimizar las experiencias de los Clientes, la generación de
ingresos, la segmentación de anuncios y otros resultados empresariales.
-Diseñar marcos de pruebas A/B y determinar siempre una métrica para evaluar los modelos.
-Desarrollar procesos y herramientas para analizar el rendimiento del modelo y la precisión de los datos.
-Habilidades fuertes de resolución de problemas con énfasis en el desarrollo del producto.
-Experiencia en el uso del lenguaje Python.

* CLOUD ENGINEER / AMAZON WEB SERVICES :
-Desarrollo y soporte de Arquitectura Gen AI para cliente bancario.
-Experiencia previa en soporte IT, DevOps o administración de sistemas en entornos cloud.
-Conocimiento en AWS (IAM, EC2, S3, Lambda, CloudWatch, etc.)
-Familiaridad con Azure y GCP (no excluyente)
-Manejo de Bases de Datos SQL y NoSQL
-Experiencia con herramientas de monitoreo y logging en la nube
-Capacidad de ejecutar y depurar scripts en Python, Bash ó PowerShell
-Familiaridad con API REST y herramientas de integración SaSS.


* MIGRACION : COBOL, CICS, DB2 , JCL / MICROFOCUS ENTERPRISE DEVELOPER / SERVER
. . . . . . . . . . . . . : Conocimientos de ECLIPSE , LINUX ( bash scripting) , PYTHON


* CORE BANKING: CONOCIMIENTOS GENERALES DE BANCA
. . . . . 1.- ANALISTAS DE REQUERIMIENTOS , FUNCIONAL Y PRUEBAS DE USUARIO
. . . . . 2.- ANALISTAS CORE BANKING REGULATORIO ( MERCADOS FINANCIEROS Y MEDIOS DE PAGO )
. . . . . . . ( Business Analyst con Conocimientos amplios en CIRBE )

* HOST. . : ANALISTAS PROGRAMADORES MANTENIMIENTO : COBOL CICS DB2 JCL AS400

DWH / ETL . . : INFORMATICA, PL-SQL
FrontEnd. . . . : HTML5, HTML, CSS3,APPVERSE, QWT, JAVA SCRIPT , REACT
BackEnd. . . . : Indispensable APIs, Spring MVC, API, Maven, GIT, JIRA,
. . . . . . . . . . . . : Docker, Kubernetes, Openshift, JUnit, Nexus, SonarQ,
. . . . . . . . . . . . : Spring Data, Swagger, Agile

• Nivel de experiencia---
• Tipo de contratoA tiempo completo
• Publicada30 dic.

Javascript Node.js CSS HTML REST

Descripción

En SG Tech impulsamos la transformación digital de grandes organizaciones mediante soluciones tecnológicas de alto impacto. Trabajamos con un modelo colaborativo, flexible y orientado a la excelencia técnica, integrándonos en los equipos de nuestros clientes para generar valor real y sostenible. Apostamos por el talento, la especialización y el crecimiento profesional continuo como palancas clave de nuestro propósito.

Para un proyecto estratégico en el área de Embedded Finance dentro del entorno CS Commercial, buscamos incorporar un/a Desarrollador/a JavaScript Web con experiencia, que participe activamente en el desarrollo de soluciones web modernas, escalables y alineadas con altos estándares de calidad. El profesional se integrará en un equipo técnico consolidado, con foco en la construcción de componentes reutilizables, consumo de servicios y buenas prácticas de testing.

El entorno combina retos técnicos, colaboración multidisciplinar y un modelo de trabajo que favorece la autonomía, la iniciativa y la mejora continua. Es una excelente oportunidad para formar parte de proyectos con impacto directo en soluciones financieras innovadoras.

Si buscas estabilidad, retos tecnológicos y un contexto donde tu aportación marque la diferencia, en SG Tech encontrarás el espacio para seguir evolucionando profesionalmente.

Requisitos

Requisitos técnicos
Imprescindibles
- Experiencia profesional mínima de 3 años como desarrollador/a web.
- Conocimientos sólidos en HTML, CSS y SCSS.
- Dominio avanzado de JavaScript.
- Experiencia en consumo e integración de APIs REST.
- Conocimientos de LitElement y Web Components (nivel básico mínimo).
- Experiencia en testing unitario con frameworks como Chai y Mocha.
- Conocimiento de entornos Node.js y gestión de dependencias con npm.

Deseables
- Experiencia en desarrollo de aplicaciones móviles, tanto nativas como híbridas.
- Conocimiento o experiencia previa trabajando con Cells.
- Residencia en Madrid o disponibilidad para acudir a oficina un día por semana.
- Buenas habilidades de comunicación, trabajo en equipo y actitud proactiva.
- Capacidad de análisis y resolución autónoma de incidencias técnicas.

• Nivel de experiencia---
• Tipo de contratoA tiempo completo
• Publicada30 dic.

Teletrabajo API Java TSQL Jenkins Cloud Coumputing REST Oracle OpenShift Spring DevOps jUnit Microservices

Requisitos mínimos
Lenguaje: Java 8+ (idealmente Java 11 o superior).
Frameworks: Spring Boot (microservicios, configuración, seguridad), SpringMVC, SpringBoot, SpringData, Spring Cloud (config server, service discovery, circuit breaker) e Hibernate/JPA (persistencia y mapeo objeto-relacional).
Integración: API Rest y Swagger.
Bases de datos: SQL (Oracle).
Herramientas CI/CD: Jenkins, GitLab CI, Tekton.Testing: JUnit.
Observabilidad: CloudWatch, Grafana, ELK.
Conocimientos de arquitectura orientada a microservicios y patrones como Circuit Breaker, API Gateway.

Funciones
Analizar, diseñar, desarrollar y mantener aplicaciones Back-End utilizando Java (preferiblemente con Spring Boot).
Implementar arquitecturas basadas en microservicios.
Gestionar aplicaciones en entornos OpenShift.
Integrar servicios mediante APIs REST.
Garantizar la calidad del código mediante pruebas unitarias, integración continua y buenas prácticas.
Colaborar con equipos DevOps y Front-End.

• Nivel de experiencia---
• Tipo de contratoFreelance
• Publicada29 dic.

. Android REST SaaS iOS

Global{M} seeks a Talent Acquisition Partner for Technology profiles.

Global {M} is a Talent Consultancy that works across the technology industry, using an embedded model to partner with leading SaaS start-ups, and SaaS corporates.

The productisation of our service has allowed Global M to build a transparent and effective delivery process for recruitment. We use the latest technology tools to communicate with

internal talent teams, hiring teams, and founders adapting to a remote way of working.

Our value-added proposition has enabled Global M to expand its offering into DE&I sourcing and analysis, Cultural & values creation, Interview training across the C-Suite and management, and managing Technology Talent Events.

Why not give our Global M Video a watch to give you more of an idea?

https://www.youtube.com/watch?v=xOf2dukINzo

Your contribution:

You’ll be curious, analytical, and compassionate to take the reins and focus on helping your existing and new customers see the value of our service more clearly. You’ll be responsible for defining your customer segments and communicating our value proposition on a consistent basis to our target audience. Developing key relationships along the way will provide you the opportunity to offer subject matter expertise on our key activities that help demonstrate our value to our clients.

What we are looking for...

• You'll have either an internal recruitment or agency background, both would be great working with product, SaaS, eCommerce, high-growth businesses, and our Talent Acquisition team
• Partners need to deliver on technology roles - Software Engineers (BE, FE, iOS, Android), and Data (ML, Security, AI)
• You will need to have a flexible attitude to work (every day is different)
• You will have the ability to cope under pressure, work independently, and as part of a team

What you will be doing...

• Sourcing and attracting candidates using our database and social media platforms, ensuring that we are headhunting the best candidates for our clients.
• Talent pools: Pipelining exceptional candidates.
• Conducting interviews to screen candidates considering cultural fit, soft skills, tech skills knowledge, experience, and aptitudes.
• Tracking the candidate and client experience using survey forms, allowing you a clear understanding of the quality of work.
• Internal applicants: Work closely with hiring managers to create job descriptions.
• Being in charge of the internal referral program or creating one if there is not one in place.
• Offer negotiation and closing candidates - Client Management.
• Where needed designing and implementing the overall recruiting strategy for our clients.
• Building a transparent, and effective reporting and communication methodology, using the client's ATS, Global M’s AirTable, Trello boards, and Slack to create a data-driven recruitment strategy for our clients.
• Conducting weekly meetings with hiring managers to determine the effectiveness of recruiting plans and implementation.
• Providing analytical and well-documented recruiting reports to the rest of the management team, and Global M Account Manager.
• Onboarding & induction for new employees: Onboard new employees in order to become fully integrated. Prepare Induction agenda, tools.
• Follow up with new joiners to ensure a proper onboarding process.
• Monitor and apply HR recruiting best practices with a senior member of the Global M team.
• Act as a point of contact and build client relationships in Spain, you will be required to attend new business meetings and explain your way of working.
• Promote the company’s reputation and participate in meetups, events, etc.

Employee Benefits:

• Company laptop
• Flexible working; option to work from home (subject to management approval) and flexibility in start time subject to being present during the businesses 'Core Hours'
• Voucher for Birthday
• Individual professional discretional development budget (subject to management prior agreement)
• Annual team events