Trabajos
>
Barcelona

    Senior Backend Engineer - Barcelona, España - Vonage

    Vonage
    Default job background
    Descripción

    Vonage Engineering Mission: Vonage is the emerging leader in the $100B+ cloud communications platform (CPaaS) market. Customers like Airbnb, Viber, Whatsapp, Snapchat, and many others depend on our APIs and SDKs to connect with their customers all over the world.

    As businesses continue to shift to a real-time, customer-centric communications model, we are experiencing a time of impressive growth.

    Why this role matters

    The Engineering team at Vonage is a fast growing group of talented engineers. They face multiple challenges associated with high performance, distributed systems, and processing large volumes of data in real time.

    We are looking for a Senior Software Engineer to help us develop a best in class real time platform for the new Network APIs like Quality On Demand (QOD) or Silent Authentication.

    What you will do

    • Build systems to add features across our Global Network Platform
    • Create scalable microservices that will help support our impressive growth
    • Write efficient and scalable code, in well-tested systems
    • Develop on a public cloud infrastructure

    What we value

    • Being disruptive. Getting things done. With smart people. Enjoying knowing that the work we do is having a global impact by enabling never before imagined communications.
    • We have big goals, and we want the people who join us to be self-confident, focused on customers and delivery, and who are structured and committed in their approach. We iterate quickly, we fail fast, we take smart chances. We value those who will help us continue this spirit
    • Values matter at Vonage. We are on a mission to bring value for consumers and enterprises through global cloud based communications.
    • But just as important as delivering value is how we deliver that value.
    • We believe in integrity. Both personally and professionally. We believe in empowering our employees and are actively seeking entrepreneurs in training who want to help build something larger.
    • We have gotten to this point by being committed, passionate, and focused on getting things done. We need more people like us. If this appeals to you then we encourage you to apply.

    The Stack

    • Java/Kotlin with Micronaut/Spring Boot
    • AWS
    • Kafka and Redis
    • Reactive Programming (Reactor)
    • Anything needed to achieve our goals

    What you will bring:

    • Excellent software engineering skills in Java
    • An excellent practical understanding of high performance, highly distributed computing
    • A strong focus on testing
    • An understanding of Object Oriented Design and standard design patterns.
    • Experience of multi-threaded, 3-tier architectures, web services and caching.
    • Experience dealing with event-driven pipeline.
    • Willingness to learn and use different technology/programming language.
    • Experience working with public cloud. AWS would be advantageous
    • SQL / NoSQL
    • Practical experience of deploying code in a modern programming environment using tools such as Docker and Kubernetes #LI-DHC1
    If you are an employee referral, please list the name of the employee who referred you.

    Have you previously been employed by a Vonage business entity? *
    Please select

    Are you currently employed by a company within the Ericsson Group (Ericsson, RedBee Media, and FYI Television in the US, Cradlepoint, Iconectiv (Telcordia), or Emodo)? *

    If No, have you previously been employed by a company within the Ericsson Group (Ericsson, RedBee Media, and FYI Television in the US, Cradlepoint, Iconectiv (Telcordia), or Emodo)? *

    Are you authorized to work in Spain without sponsorship? *
    --

    Will you now or in the future require company sponsorship for continued employment in Spain? *
    --

    For government reporting purposes, we ask candidates to respond to the below self-identification survey.Completion of the form is entirely voluntary. Whatever your decision, it will not be considered in the hiringprocess or thereafter. Any information that you do provide will be recorded and maintained in aconfidential file.

    As set forth in Vonage's Equal Employment Opportunity policy,we do not discriminate on the basis of any protected group status under any applicable law.

    If you believe you belong to any of the categories of protected veterans listed below, please indicate by making the appropriate selection.As a government contractor subject to the Vietnam Era Veterans Readjustment Assistance Act (VEVRAA), we request this information in order to measurethe effectiveness of the outreach and positive recruitment efforts we undertake pursuant to VEVRAA. Classification of protected categoriesis as follows:

    A "disabled veteran" is one of the following: a veteran of the U.S. military, ground, naval or air service who is entitled to compensation (or who but for the receipt of military retired pay would be entitled to compensation) under laws administered by the Secretary of Veterans Affairs; or a person who was discharged or released from active duty because of a service-connected disability.

    A "recently separated veteran" means any veteran during the three-year period beginning on the date of such veteran's discharge or release from active duty in the U.S. military, ground, naval, or air service.

    An "active duty wartime or campaign badge veteran" means a veteran who served on active duty in the U.S. military, ground, naval or air service during a war, or in a campaign or expedition for which a campaign badge has been authorized under the laws administered by the Department of Defense.

    An "Armed forces service medal veteran" means a veteran who, while serving on active duty in the U.S. military, ground, naval or air service, participated in a United States military operation for which an Armed Forces service medal was awarded pursuant to Executive Order 12985.

    Voluntary Self-Identification of Disability

    Form CC-305

    Page 1 of 1

    OMB Control Number

    Expires 04/30/2026

    Voluntary Self-Identification

    For government reporting purposes, we ask candidates to respond to the below self-identification survey.Completion of the form is entirely voluntary. Whatever your decision, it will not be considered in the hiringprocess or thereafter. Any information that you do provide will be recorded and maintained in aconfidential file.

    As set forth in Vonage's Equal Employment Opportunity policy,we do not discriminate on the basis of any protected group status under any applicable law.

    Gender Please select Gender Are you Hispanic/Latino? Please select Are you Hispanic/Latino? Race & Ethnicity Definitions

    If you believe you belong to any of the categories of protected veterans listed below, please indicate by making the appropriate selection.As a government contractor subject to the Vietnam Era Veterans Readjustment Assistance Act (VEVRAA), we request this information in order to measurethe effectiveness of the outreach and positive recruitment efforts we undertake pursuant to VEVRAA. Classification of protected categoriesis as follows:

    A "disabled veteran" is one of the following: a veteran of the U.S. military, ground, naval or air service who is entitled to compensation (or who but for the receipt of military retired pay would be entitled to compensation) under laws administered by the Secretary of Veterans Affairs; or a person who was discharged or released from active duty because of a service-connected disability.

    A "recently separated veteran" means any veteran during the three-year period beginning on the date of such veteran's discharge or release from active duty in the U.S. military, ground, naval, or air service.

    An "active duty wartime or campaign badge veteran" means a veteran who served on active duty in the U.S. military, ground, naval or air service during a war, or in a campaign or expedition for which a campaign badge has been authorized under the laws administered by the Department of Defense.

    An "Armed forces service medal veteran" means a veteran who, while serving on active duty in the U.S. military, ground, naval or air service, participated in a United States military operation for which an Armed Forces service medal was awarded pursuant to Executive Order 12985.

    Veteran Status Please select Veteran Status

    Voluntary Self-Identification of Disability

    Form CC-305 Page 1 of 1 OMB Control Number Expires 04/30/2026
    Why are you being asked to complete this form?

    We are a federal contractor or subcontractor. The law requires us to provide equal employment opportunity to qualified people with disabilities. We have a goal of having at least 7% of our workers as people with disabilities. The law says we must measure our progress towards this goal. To do this, we must ask applicants and employees if they have a disability or have ever had one. People can become disabled, so we need to ask this question at least every five years.

    Completing this form is voluntary, and we hope that you will choose to do so. Your answer is confidential. No one who makes hiring decisions will see it. Your decision to complete the form and your answer will not harm you in any way. If you want to learn more about the law or this form, visit the U.S. Department of Labor's Office of Federal Contract Compliance Programs (OFCCP) website at .

    How do you know if you have a disability?

    A disability is a condition that substantially limits one or more of your "major life activities." If you have or have ever had such a condition, you are a person with a disability. Disabilities include, but are not limited to:

    • Alcohol or other substance use disorder (not currently using drugs illegally)
    • Autoimmune disorder, for example, lupus, fibromyalgia, rheumatoid arthritis, HIV/AIDS
    • Blind or low vision
    • Cancer (past or present)
    • Cardiovascular or heart disease
    • Celiac disease
    • Cerebral palsy
    • Deaf or serious difficulty hearing
    • Diabetes
    • Disfigurement, for example, disfigurement caused by burns, wounds, accidents, or congenital disorders
    • Epilepsy or other seizure disorder
    • Gastrointestinal disorders, for example, Crohn's Disease, irritable bowel syndrome
    • Intellectual or developmental disability
    • Mental health conditions, for example, depression, bipolar disorder, anxiety disorder, schizophrenia, PTSD
    • Missing limbs or partially missing limbs
    • Mobility impairment, benefiting from the use of a wheelchair, scooter, walker, leg brace(s) and/or other supports
    • Nervous system condition, for example, migraine headaches, Parkinson's disease, multiple sclerosis (MS)
    • Neurodivergence, for example, attention-deficit/hyperactivity disorder (ADHD), autism spectrum disorder, dyslexia, dyspraxia, other learning disabilities
    • Partial or complete paralysis (any cause)
    • Pulmonary or respiratory conditions, for example, tuberculosis, asthma, emphysema
    • Short stature (dwarfism)
    • Traumatic brain injury
    Disability Status Please select Disability Status

    PUBLIC BURDEN STATEMENT: According to the Paperwork Reduction Act of 1995 no persons are required to respond to a collection of information unless such collection displays a valid OMB control number. This survey should take about 5 minutes to complete.

    #J-18808-Ljbffr

  • Keepitup

    Backend Engineer

    hace 1 hora


    Keepitup Barcelona, España

    ¿Eres un apasionado desarrollador Backend en busca de nuevos desafíos? Esta es tu oportunidad · Acerca de la empresa: Somos una empresa líder en servicios de movilidad, especializada en soluciones eficientes y flexibles para el transporte corporativo. Nuestro enfoque innovador ha ...

  • Keepitup

    Backend Engineer

    hace 1 semana


    Keepitup Barcelona, España

    ¿Eres un apasionado desarrollador Backend en busca de nuevos desafíos? Esta es tu oportunidad · Acerca de la empresa : Somos una empresa líder en servicios de movilidad, especializada en soluciones eficientes y flexibles para el transporte corporativo. Nuestro enfoque innovador h ...

  • KeepITup

    Backend Engineer

    hace 1 semana


    KeepITup Barcelona, España

    ¿Eres un apasionado desarrollador Backend en busca de nuevos desafíos? Esta es tu oportunidad · Acerca de la empresa: Somos una empresa líder en servicios de movilidad, especializada en soluciones eficientes y flexibles para el transporte corporativo. Nuestro enfoque innovador ha ...


  • 11Onze Barcelona, España

    El equipo de Webpps es el propietario de nuestra plataforma de Back Office, nuestra Red Social Privada y nuestro Marketplace, abarcando tanto el backend como el frontend. Se trata de un equipo ágil y multifuncional, con un alcance claro y bien definido, que requiere que los ingen ...


  • 11Onze Barcelona, España

    El equipo de Mobile Apps es el responsable de nuestras aplicaciones para clientes de Android e iOS, que ofrecen servicios financieros a nuestros clientes, abarcando tanto el backend como el frontend. Se trata de un equipo ágil y transversal, con un alcance claro y bien definido, ...


  • 11Onze Barcelona, España

    El equipo de Mobile Apps es el responsable de nuestras aplicaciones para clientes de Android e iOS, que ofrecen servicios financieros a nuestros clientes, abarcando tanto el backend como el frontend.Se trata de un equipo ágil y transversal, con un alcance claro y bien definido, q ...


  • 11Onze Barcelona, España

    El equipo de Webpps es el propietario de nuestra plataforma de Back Office, nuestra Red Social Privada y nuestro Marketplace, abarcando tanto el backend como el frontend.Se trata de un equipo ágil y multifuncional, con un alcance claro y bien definido, que requiere que los ingeni ...

  • Q-Tech

    Backend Engineer

    hace 3 horas


    Q-Tech Barcelona, España

    Actualmente colaboramos con una tech startup, la cual busca incorporar a su equipo de I+D a un/a Backend Developer, con experiência y/o interés en trabajar con · Ofrecen una solución por inmersión para los equipos data center, permitiendo optimizar así el consumo energético y ec ...


  • AddYou Barcelona, España

    Nuestro cliente es una empresa del sector con sede en Barcelona y se encuentra a la vanguardia de la transición energética hacia un futuro completamente renovable. Están especializados en el desarrollo de soluciones innovadoras para el almacenamiento de energía, combinando hardwa ...

  • Scytl Secure Electronic Voting Sa

    Backend Engineer

    hace 1 semana


    Scytl Secure Electronic Voting Sa Barcelona, España

    We are hiring an organized Backend Engineer to join our exceptional team at Scytl Secure Electronic Voting SA in Barcelona. · Growing your career as a Full Time Backend Engineer is an awesome opportunity to develop exceptional skills. · If you are strong in adaptability, critical ...

  • MEDIA MARKT ESPAÑA

    BackEnd Engineer

    hace 1 semana


    MEDIA MARKT ESPAÑA Barcelona, España

    About Us · MediaMarktSaturn is Europe's leading consumer electronics retailer. It sees itself as a partner, daily companion and navigator for its customers in the digital world. Its over 1,000 MediaMarkt and Saturn stores are closely integrated with their online shops. MediaMarkt ...

  • honei

    Backend engineer

    hace 1 semana


    honei Barcelona, España

    honei is redefining the dining experience through the most powerful solution to order & pay in restaurants and is already leading the Spanish market within one year of launch. Our platform is swiftly becoming the central hub for restaurant front-office operations and the primary ...

  • Mediamarktsaturn Plattform Services Gmbh

    Backend Engineer

    hace 1 semana


    Mediamarktsaturn Plattform Services Gmbh Barcelona, España

    We use third-party services to help us optimise our web site (analytics) and place personalised advertisements (advertising). To use these services, we need your consent. · Press Tab to Move to Skip to Content Link · MediaMarktSaturn is Europe's leading consumer electronics reta ...

  • Methinks

    Backend Engineer

    hace 3 días


    Methinks Barcelona, España

    You're one step closer to being part of the team. About MethinksDiscover the future of healthcare with Methinks AI, a pioneering deep learning company in Barcelona's tech hub, close to the sea. We're revolutionizing stroke diagnosis, blending technology and healthcare to save liv ...


  • TC Barcelona, España De jornada completa

    La posición es híbrida, 3 en oficina, 2 en remoto. La oficina está en el centro de Barcelona · Descripción de la Empresa: · Somos una start-up en pleno proceso de cambio y encarando fase de crecimiento a scale-up y necesitamos a alguien para el puesto de Product Designer. Nuestr ...

  • Nexttic

    Senior Backend Engineer

    hace 3 semanas


    Nexttic Barcelona, España

    Desde Nexttic estamos colaborando con una empresa que ha creado una solución tecnológica innovadora y transversal para evolucionar la "fashion industry".Sus principales retos se centrarán en:- Asegurar la escalabilidad de la plataforma- Desarrollar nuevos proyectos- Mejorar calid ...


  • Nexttic Barcelona, España

    · Desde Nexttic estamos colaborando con una empresa que ha creado una solución tecnológica innovadora y transversal para evolucionar la "fashion industry". · Sus principales retos se centrarán en: · - Asegurar la escalabilidad de la plataforma · - Desarrollar nuevos proyectos · ...

  • Back Market

    Backend Engineer

    hace 1 semana


    Back Market Barcelona, España

    Let the employer know what pronouns you use so that they can address you correctly. Current company Links LinkedIn URL Twitter URL Other website Additional informationDemographic Survey for Back Market (Optional & Anonymous)We invite you to complete this optional survey to help u ...

  • Caravelo

    Backend Software Engineer

    hace 2 semanas


    Caravelo Barcelona, España De jornada completa

    About Caravelo · Caravelo is at the forefront of TravelTech innovation, blending financial and travel solutions into a seamless subscription service. · Based in the vibrant city of Barcelona, we are proud to be the world's sole provider of specialized subscription platforms for ...


  • New Relic, Inc. Barcelona, España

    BackEnd Software Engineer BackEnd Software Engineer Software Engineer Req ID 5 Location(s) Barcelona, Spain; Madrid, Spain; Málaga, Spain; Oviedo, Spain; Santander, Spain; Sevilla, Spain; Valencia, Spain; Valladolid, Spain; Zaragoza, Spain; Work arrangement(s) Fully Remote (work ...