20 publicaciones de empleo destacadas de backend engineer customer en barcelona, ct (¡Están contratando!)

Software Engineer
Ohpen —Barcelona, Barcelona provincia
- De 40.000 € a 70.000 € al año
- Jornada completa
- Java
- AWS
- Python
- Teletrabajo opcional
2d
BACKEND ENGINEER (MID/SENIOR)
Sparta —Barcelona, Barcelona provincia
- Jornada completa
- Trabajo híbrido
- DevOps
- Oficina
- Java
10h
Technical Team Lead, Contract
Xcelirate —Barcelona, Barcelona provincia
- 145.000 € al año
- Teletrabajo
- AWS
- JavaScript
- Linux
Solicitud rápida
Senior Software Engineer
ValeriaHR —Barcelona, Barcelona provincia
- De 60.000 € a 80.000 € al año
- Trabajo híbrido
- Español
- Azure
- DevOps
Backend Developer
KION Group AG —Barcelona, Barcelona provincia
- Jornada completa
- Azure
- Informática
- Inglés
Senior Fullstack Engineer (Trip Management)
Exoticca —Barcelona, Barcelona provincia
- Jornada completa
- Teletrabajo
- Grado
- APIs
Solicitud rápida
Senior Backend Engineer - Go
Titan OS —Barcelona, Barcelona provincia
- Jornada completa
- Trabajo híbrido
- Azure
- Informática
- DevOps
Solicitud rápida
Data Engineer
Preply —Barcelona, Barcelona provincia
- Jornada completa
- Trabajo híbrido
- DevOps
- Inglés
- AWS
Solicitud rápida
14d
Senior Software Engineer
Eira Technology —Barcelona, Barcelona provincia
- De 60.000 € a 80.000 € al año
- Jornada completa
- Inglés
- Machine learning
- APIs
Solicitud rápida
Senior Product Data Engineer (remote, Europe)
Modash —Barcelona, Barcelona provincia
- De 90.000 € a 140.000 € al año
- Jornada completa
- Teletrabajo
- Máster
- AWS
- APIs
- Teletrabajo opcional
Solicitud rápida
Ruby on Rails Sr. Engineer
Q-tech —Barcelona, Barcelona provincia
- De 70.000 € a 80.000 € al año
- Trabajo híbrido
- AWS
- APIs
- Abono gimnasio
Senior Software Engineer
EdgeTier —Barcelona, Barcelona provincia
- De 64.000 € a 100.000 € al año
- Jornada completa
- Teletrabajo
- SQL
- AWS
- Desarrollo de software
- Plan de pensiones
.NET Backend Engineer
Kabilio —Barcelona, Barcelona provincia
- Horas extra
- Trabajo híbrido
- Español
- Inglés
- Sistema operativo Windows
Senior Back End Engineer (Integrations)
Abacum —Barcelona, Barcelona provincia
- Jornada completa
- Teletrabajo
- Español
- Sistemas ERP
- Inglés
Backend Developer
Flowbox —Barcelona, Barcelona provincia
- Trabajo híbrido
- Inglés
- Oficina
- AWS
JavaScript Engineer
Rakuten Global —Barcelona, Barcelona provincia
- Jornada completa
- Trabajo híbrido
- Ventas
- Oficina
- AWS
Senior Backend Engineer
Caravelo —Barcelona, Barcelona provincia
- Oficina
- Java
- JavaScript
- Abono gimnasio
Solicitud rápida
Staff Software Engineer
Cint —Barcelona, Barcelona provincia
- Jornada completa
- Teletrabajo
- Oficina
- Java
- Máster
- Teletrabajo opcional
Solicitud rápida
Senior Software Engineer - KYC
Spendesk —Barcelona, Barcelona provincia
- Trabajo híbrido
- Inglés
- Oficina
- Máster
- Abono gimnasio
13d
Staff Software Engineer
EdgeTier —Barcelona, Barcelona provincia
- De 85.000 € a 125.000 € al año
- Jornada completa
- Teletrabajo
- SQL
- AWS
- Desarrollo de software
- Plan de pensiones
6d

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Software Engineer

Ohpen -
Barcelona, Barcelona provincia

Solicitar ahora

Detalles del empleo

Jornada completa
De 40.000 € a 70.000 € al año
Hace 2 días

Beneficios

Teletrabajo opcional

Cualificaciones

CI/CD
C#
.NET
Java
AWS
Terraform
GitHub
Escalabilidad
Cloud
Relaciones Laborales
Python

Descripción completa del empleo

Barcelona - Passeig de Gràcia 110, 3-2, 08008 Barcelona

Full-time

Permanent employee

40,000 - 70,000 € per year

Description

Do you think like an engineer first, and a language specialist second?

We are looking for engineers who want to build the next generation of cloud-native financial technology.

Our platforms run on .NET and Java, but we are not looking for C# or Java developers (or Python developers, or developers of any other language). We are looking for software engineers, because what matters is that you can reason about distributed systems, become productive quickly in an unfamiliar codebase — including one written in a language you have not used before — and use AI as a real engineering partner rather than an autocomplete tool.

We build a cloud-native core banking platform that safeguards billions of euros of real customers' money. The bar for reliability, scalability, and security is exceptionally high, and we are continuously reinventing how we build software. If you want to help shape the future of engineering rather than watch it happen, we'd love to talk to you.

Briefing

Ohpen launched the world's first cloud-native core banking platform. We don't just use technology — we build it, and we operate it in production for regulated financial institutions.

You'll join a cross-functional team with end-to-end ownership of a domain: design, build, deploy, operate, support. Not a ticket queue. Deployment is where the value gets delivered, so it isn't a step you hand to another team once the code is written. You'll be accountable for how your services behave in production, not only for how they look at code review.

You'd be working on a platform that has been live and evolving for more than a decade. A lot of the work is understanding, extending, and safely replacing systems that carry real business logic for real clients. The interesting problem here is not writing code quickly — that is now cheap. It is knowing what to change, what it will break, and how to prove it worked.

AI is a first-class tool in that work (expected, not just tolerated). You'll use it to build context on unfamiliar code, explore designs, generate and review implementations, and remove routine work. You stay in the driver's seat: you decide what to accept, what to challenge, and when the model is confidently wrong.

About You

You're a generalist by instinct. You've worked in more than one language or platform, and you'd learn another if the job needed it. You don't introduce yourself as a C# or a Java developer.
You've run what you built. Distributed, event-driven backend systems in production — headless, API-first, where the numbers had to be right and downtime had real consequences.
You think in systems. Where the coupling sits, what a change is likely to break, how the pieces talk to each other. You will design clear boundaries around complex banking domains, keep API changes backward compatible, and choose simple designs by default. For workflows where reads, writes, and audit requirements differ, you’ll use separate models when the trade-off earns its cost.
You're comfortable in code you didn't write. Working out how an existing system actually does, rather than what its documentation claims, is a skill you enjoy using.
You use AI deliberately. You know how to give a model the context it needs, how to direct it on a large unfamiliar codebase, and judge whether what comes back is any good. You have opinions about where it helps and where it doesn't.
You own things in production. Cloud, infrastructure as code, CI/CD, and observability are part of your job, not another team's. We run on AWS with Terraform, GitHub Actions, OpenTelemetry, EventBridge, SNS and SQS, but equivalent experience on any major cloud is just as welcome.
You make your reasoning clear. You can challenge a colleague or client directly and respectfully, explaining the trade-off and proposing a better path.

Why us?

Cutting-edge technology in fintech
Highly qualified colleagues to learn from
A friendly, multicultural environment where you can learn, grow, and make an impact
Hybrid working setup with flexible hours
Work from Anywhere policy
Language classes and continuous learning and development
Home office setup support
Mental health and wellbeing support
Flexible retribution options (Barcelona)
Weekly team lunches, wellbeing activities, and regular team events

About us

Join our mission

Ohpen has been active for over 15 years now, redefining banking. We are the first company to bring a bank fully to the cloud, changing the financial world forever and breaking our chains of legacy. Our company is all about talented people having the space to build next-generation Fin-Tech. Why? Because we believe Fin-Tech enables accessibility, empowerment and independence for all.

Are you ready to join our mission?

We are an equal opportunity employer and value diversity at our company. All qualified applicants will receive consideration for employment.

You haven’t updated your CV in a while? Not a problem – you can also apply with your LinkedIn profile or send a message to the Recruiter.

Everyone gets a response, latest within a week, but likely sooner.

We can’t wait to hear from you!

Solicitar ahora

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backend engineer customer empleos en barcelona, ct

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