16 publicaciones de empleo destacadas de remote customer service spain en barcelona barcelona provincia (¡Están contratando!)

Staff Backend Engineer
Sparta —Barcelona, Barcelona provincia
- Jornada completa
- Trabajo híbrido
- DevOps
- Oficina
- Java
Group Product Manager
BLACKLANE —Barcelona, Barcelona provincia
Solicitud rápida
Enterprise Architect (m/f/d)
Allianz —Barcelona, Barcelona provincia
- Jornada completa
- Trabajo híbrido
- Azure
- Máster
- AWS
- Plan de pensiones
Integration Platform Engineer
BUNGE —Sant Just Desvern, Barcelona provincia
- De guardia
- Azure
- Informática
- DevOps
- Vacaciones pagadas
3d
Senior IT Application Consultant SAP DMS/PLM (m/w/d)
Giesecke+Devrient —El Prat de Llobregat, Barcelona provincia
- Jornada completa
- Trabajo híbrido
- Inglés
- Máster
Senior Data Analytics Engineer - Data Insights
Appfire —Barcelona, Barcelona provincia
- Jornada completa
- Teletrabajo
- Azure
- SQL
- AWS
- Abono gimnasio
Solicitud rápida
SR Manager Finance- MFG & Operations (f/m/d)
TE Connectivity —Barcelona, Barcelona provincia
- Microsoft Powerpoint
- Microsoft Excel
- Inglés
DevOps Engineer
Giesecke+Devrient —El Prat de Llobregat, Barcelona provincia
- Jornada completa
- Oracle
- Informática
- DevOps
- Teletrabajo opcional
AWS Cloud Engineer (Systems)
Giesecke+Devrient —Sant Joan Despí, Barcelona provincia
- Jornada completa
- Sistema operativo Windows
- AWS
- Scripting
- Teletrabajo opcional
Senior Angular Engineer
ANYbotics —Barcelona, Barcelona provincia
- Informática
- Inglés
- JavaScript
Senior Standardisation expert
Giesecke+Devrient —Sant Joan Despí, Barcelona provincia
- Jornada completa
- Inglés
- Grado
- Negociación
- Teletrabajo opcional
DevOps Engineer (m/f/d)
MEDIA MARKT SATURN TH SERVICES BARCELONA, S.A. —Barcelona, Barcelona provincia
- Jornada completa
- Español
- Azure
- DevOps
- Abono gimnasio
Solicitud rápida
Senior Software Engineer
Lighthouse Intelligence Ltd. —Barcelona, Barcelona provincia
- Jornada completa
- Inglés
- Hotel
- Python
Performance Energy Engineer (m/f/d)
Siemens —Barcelona, Barcelona provincia
- Jornada completa
- Español
- Inglés
- HVAC
11d
Electrical Engineer
GE Vernova —Barcelona, Barcelona provincia
- Jornada completa
- Trabajo híbrido
- Oficina
System Service Technician
ABB Robotics Ibérica, S.A.U. —Barcelona, Barcelona provincia
- Jornada completa
- Trabajo híbrido
- Español
- Inglés
- Controladores lógicos programables
Solicitud rápida
8d

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Staff Backend Engineer

Sparta -
Barcelona, Barcelona provincia

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Detalles del empleo

Jornada completa

Cualificaciones

DevOps
Java
AWS
PostgreSQL
Redis
Escalabilidad
Cloud
Python

Descripción completa del empleo

We Are Sparta

Sparta is the next-generation commodity trading platform.
We give trading desks the clarity, control, and collaboration they need to move faster and trade smarter.

In February 2025, we secured $42 million in Series B funding. Now we’re scaling up across the business, and it’s an exciting time to join.

Our people are the driving force behind everything we do. At Sparta, you’ll be trusted to take ownership, backed by a team who wants you to succeed. You’ll be challenged, supported, and given room to grow. Because building something this ambitious takes everyone at their best.

At Sparta, your work has reach. From improving our platform, to powering smarter decisions for our customers, to changing how commodity trading is done around the world.

And because we’re growing fast, you won’t just build your career. You’ll accelerate it, with a level of ownership and impact you simply don’t get at bigger, more bureaucratic companies.

Staff Backend Engineer

At Sparta, we’re on a mission to build the next generation of commodity trading platforms - replacing the fragmented tools that traders typically rely on with a single, powerful dashboard. Our product is a data-driven platform that aggregates real-time feeds from across the commodities domain, transforming them into intuitive, actionable visualisations within one unified interface. Users can explore pre-built data views or define their own custom formulas to create tailored insights.

To deliver on this vision, our engineers tackle significant distributed systems challenges on a daily basis, where designing for reliability and performance at scale is essential to ensuring a seamless user experience. As we unlock the next level of scale, these challenges become even more critical. We’re looking to bring on senior engineers with experience building data-intensive applications at scale to help drive this next phase of growth.

We’re also looking for people who thrive in an empowered environment - individuals who are comfortable being given problems to solve rather than solutions to implement. You should enjoy working at pace, value autonomy, and prefer to ask for forgiveness rather than permission. As a senior member of the team, you’ll be comfortable contributing to the product direction, engaging with stakeholders, and playing a key role in mentoring and developing our more junior engineers.

Whereas Sparta is a remote-first company, for this role we’re looking for someone who values a hybrid working style, which in a typical week could involve spending a couple of days in the office - with flexibility built in.

This role can be based in the UK (London) or Spain (Barcelona, Madrid).

What You’ll Be Doing:

Help lead the design, build, and maintenance of distributed backend systems powering both real-time and analytical data processing.
Optimise data pipelines and services for low latency, high throughput, and scalability.
Collaborate closely with the broader engineering team and cross-functional stakeholders to ensure alignment on technical direction and product goals.
Drive architectural decisions that strengthen system reliability, performance, and scalability.
Contribute to the definition and realisation of our target architecture, helping guide the evolution of the platform.
Mentor and support other engineers through design reviews, technical discussions, and knowledge sharing

About You:

7+ years of experience as a software engineer, with a strong track record of delivering production-quality systems.
2+ years working within a product-focused organisation, collaborating closely with cross-functional teams.
Proven experience building data-intensive applications at scale and deploying them to production environments.
Ability to effectively reason about system trade-offs, including throughput, latency, consistency, and cost.
Comfortable working with multiple programming languages such as Kotlin, Java, Python, and TypeScript.
Equally comfortable designing holistic, high-level architecture as well as diving deep into low-level implementation details.
Experienced in building, analysing, and interpreting system observability (metrics, logging, tracing).
Experienced in designing, building, and deploying services in cloud environments such as AWS or GCP.
Experienced in working with core infrastructure technologies tooling such as Kafka, Flink, Redis and/or clustered Postgres

Nice to have experience:

Experience working within or closely with DevOps, SRE and or infrastructure teams
Experience leading teams or managing engineers, driving both delivery and technical excellence.
Exposure to complex distributed environments with demanding constraints such as high throughput, low latency, or large-scale datasets.

Why Join Sparta?

At Sparta, our culture is built on innovation, collaboration, and high performance. We thrive in a fast-paced environment where initiative is celebrated, challenges are embraced, and impact is rewarded.

Equity in a high-growth, VC-backed company
$42M in Series B funding—strong market traction and investment
Early-stage growth—build your career as we scale
Market-leading product—we are redefining energy trading intelligence
Top-tier tools and technology to support your success

What’s the culture like at Sparta?

At Sparta, our culture is not just a set of values written on a wall—it's a way of life. We embrace a dynamic environment where initiative is celebrated, challenges are met head-on, and innovation thrives.

You'll collaborate with like-minded individuals who are passionate about our mission and deeply committed to crafting outstanding products and achieving success for our customers.

Sparta Commodities is proud to be an equal opportunity employer and promotes diversity within its workforce. We are determined that no-one will ever receive less favourable treatment on the grounds of gender, age, disability, religion, belief, sexual orientation, marital status, race, veteran status or any basis covered by appropriate law.

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remote customer service spain empleos en barcelona barcelona provincia

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