Para Candidatos
Soy un candidato buscando empleo, puedes crear tu Curriculum on-line en SuCurriculum.ES
Senior Software Engineer
Barcelona
Categoría: Programador
Salario: ~
Empresa:
Estudios:
Experiencia: 3-5 años
Tipo de contrato: Indefinido
Jornada: Jornada completa
Fecha: 28/08/2026
Descripción: About SumUp
We believe in the everyday hero. Small business owners are at the heart of all we do, so we´re creating tools that help them run their businesses. With a founder’s mentality and a ´team-first’ attitude, our diverse teams across Europe, South America and the United States work together to ensure that the small business owners we partner with can be successful doing what they love.
Team Description
The Lending team offers a fair, easy, timely, and financially relevant lending experience to small merchants. Empower small business owners to manage their financing independently of the stage of their business, either funding their growth, managing their cash flow, or covering their operational costs. Enable capital to be available to our merchants and consumers, always and everywhere.
We are looking for our new Senior Engineer for our team responsible for developing and maintaining the backend two important pieces of our products: Risk Assessment and Dunning & Collection. This includes designing, implementing, and testing new features, as well as improving the performance and scalability of existing ones.
What you’ll do
The goal is to improve the functionality and user experience of SumUp´s lending platform and to ensure that it meets the needs of our merchants.
- Design and develop Risk Assessment and Dunning & Collection micro-services, considering differences between markets;
- Improve the performance and scalability of the systems;
- Design and develop integration with external partners to enable growth.
- Contribute to the development of a high-performing team.
You’ll be great for this role if
- More than 4 years of experience as a Software Engineer
- Experience with Golang or other OOP languages such as Java, Kotlin, Python, etc.
- Experience in creating and maintaining simple components in React.
- Experience with RESTful API design and development.
- Experience with Git and Git workflows.
- Experience with SQL and NoSQL databases, such as PostgreSQL
It will be an awesome add
- Good English communication skills to engage in technical refinements with an international team
- Experience in a fintech/startup environment
Why you should join SumUp
- Opportunity to work with a truly global, multicultural team (we are 3000+ people from 93 countries, spread across 4 continents).
- Learning & development budget for attending conferences and external training
- Competitive salary package and virtual stock option program
- Office relaxation activities such as yoga and massages regular brunches, football events, and office parties
- 23 days paid vacation days
- Additional health insurance and Multisport card
- Restaurant ticket
- An amazing team and work environment that works with passion and purpose to achieve incredible results
SumUp is an Equal Employment Opportunity employer that proudly pursues and hires a diverse workforce. SumUp does not make hiring or employment decisions on the basis of race, colour, religion or religious belief, ethnic or national origin, nationality, sex, gender, gender identity, sexual orientation, disability, age, or any other basis protected by applicable laws or prohibited by company policy. SumUp also strives for a healthy and safe workplace and strictly prohibits harassment of any kind.
Publicado 31-08-2026
Senior Software Developer/Scrum MasterBarcelona (Presencial)Categoría: Analista Programador - Jefe de Equipo - Programador Sal
Publicado: 31-08-2026
IAM Senior Engineer OKTABarcelona (Híbrido)Categoría: Ciberseguridad - Técnico de Sistemas Salario: ~ Empresa:
Publicado: 31-08-2026
Senior Machine Learning EngineerBarcelonaCategoría: Inteligencia Artificial/Machine Learning - DevOps Salario: 54000 ~ 72000
Publicado: 31-08-2026
Data Engineer AIBarcelona (Híbrido)Categoría: Big Data - Inteligencia Artificial/Machine Learning Salario: ~ Empresa:
Publicado: 31-08-2026
Analytics EngineerEspañaCategoría: Analista - Big Data Salario: ~ Empresa: Estudios: Experiencia: 3 años
Publicado: 31-08-2026
Backend Engineer - GenAIBarcelonaCategoría: DevOps - Inteligencia Artificial/Machine Learning - Programador Salario: ~
Publicado: 31-08-2026
Lead Data EngineerBarcelonaCategoría: Arquitecto TIC - Big Data - Jefe de Proyecto Salario: ~ Empresa: Estudios
Publicado: 31-08-2026
Microsoft Cloud Security EngineerBarcelona (Presencial)Categoría: Ciberseguridad - Técnico de Sistemas Salario: ~ Empr
Publicado: 31-08-2026
Senior Rust Developer100% remotoCategoría: Programador Salario: ~ Empresa: Estudios: Experiencia: 2 años
Publicado: 31-08-2026
Semana de sacudidas: el hantavirus pone a prueba al Estado, Trump pierde en el Supremo y el Real Madrid estalla por dentro
El crucero del hantavirus sacude la política española mientras Europa negocia, los mercados celebran y el mundo no da tregua
Del hantavirus en alta mar a la mayor crisis energética de la historia: España y el mundo ante múltiples frentes. Resumen noticias 5 de mayo de 2026
La jornada del lunes estuvo marcada por una sucesión de crisis simultáneas que mantienen en vilo al mundo, con el estrecho de Ormuz como principal foco geopolítico. Emiratos Árabes Unidos denunció ataques de Irán con misiles y drones que provocaron un gran incendio en la Zona Industrial Petrolera del emirato de Fuyaira, con tres trabajadores […]
Hace unos 3 años creé una aplicación de gestión orienta a su uso en ayuntamientos, que les permitiera gestionar el alquiler de instalaciones deportivas o no deportivas (pistas de padel, pabellones, piscinas, centros de conferencias, etc). La tengo instalada en varios ayuntamientos, con una curva de crecimientos exponencial en cuanto a resultados. La mayoría de […]
España se prepara para uno de los mayores cambios en materia laboral de los últimos años. El nuevo sistema de fichaje y control horario, previsto para consolidarse a lo largo de 2026, no es una simple actualización normativa: es un endurecimiento real del control sobre las empresas. Quien piense que esto será “más de lo […]