Platform Engineer

bound4blue; Sant Cugat del Vallès; Presencial; EUR 50.000 - 70.000; Jornada completa

Descripción de la vacante

A maritime technology company in Sant Cugat del Vallès is seeking a Platform Backend Engineer to lead backend service development, optimize performance, and manage cross-functional collaboration. Candidates should have strong experience with Go, Python, or Rust, and proven skills in database management and microservices. This full-time role offers a dynamic work environment and the opportunity to impact the maritime industry's sustainability.

Servicios

Visible impact within company

Collaborative and passionate team

Career development opportunities

Global collaboration with local focus

Formación

• 3+ years of experience developing backend services and APIs.
• Strong programming skills in Go, Python, or Rust.
• Proven experience with relational databases, ideally PostgreSQL.

Responsabilidades

• Develop and maintain efficient microservices in Go, Python, or Rust.
• Design high-concurrency RESTful APIs with low latency.
• Optimize and maintain database schemas for large-scale data.

Conocimientos

Go

Python

Rust

PostgreSQL

Docker

Kubernetes

RabbitMQ

Terraform

Herramientas

Jenkins

GitLab CI

GitHub Actions

Descripción del empleo

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We are looking for a Platform Backend Engineer to join our tech team and take ownership of the design, development, and optimization of backend services, APIs, microservices, and data pipelines. You’ll build a high-performance platform capable of handling large data volumes, focusing on efficient code, data transmission, messaging systems, database interactions, and overall backend performance.

This is a hands-on engineering role working closely with cross-functional teams including frontend, mobile, QA, and operations. You’ll actively participate in technical decision-making, backend architecture design, and the continuous improvement of our platform.

We’re looking for a versatile backend engineer—not purely infrastructure-focused, nor exclusively backend—but someone comfortable working across the stack as needed, emphasizing code efficiency, database optimization, and robust data flow.

What you’ll be doing :

Microservices & APIs

• Develop and maintain efficient microservices primarily in Go, Python, or Rust
• Design high-concurrency RESTful APIs emphasizing low latency and horizontal scalability

Data Management & Modeling

• Design, optimize, and maintain database schemas, particularly PostgreSQL with TimescaleDB for handling large-scale time-series data
• Ensure optimized indexing, partitioning, and query efficiency for rapid data retrieval
• Build robust messaging systems using message queues like RabbitMQ, SQS, or similar
• Implement efficient ETL / ELT pipelines ensuring high data quality, consistency, and traceability for downstream analytics

Containerization & Deployment

• Package applications using Docker and deploy / manage services in orchestrated Kubernetes environments

Automation & CI / CD

• Define and maintain automated testing and deployment pipelines using Jenkins, GitLab CI, or GitHub Actions
• Occasionally manage cloud resources through infrastructure as code (Terraform / CloudFormation) when necessary

Collaboration & Cross-functional Work

• Collaborate closely with frontend, mobile, QA, and operations to identify bottlenecks and implement solutions
• Participate in code reviews, technical documentation, and promote best engineering practices across teams

What we’re looking for :

• 3+ years of experience developing backend services, APIs, microservices, and data-driven applications
• Strong programming skills in Go, Python, or Rust
• Proven experience with relational databases, ideally PostgreSQL; TimescaleDB experience is a significant plus
• Familiarity with message brokers (RabbitMQ, SQS, Kafka, or similar)
• Hands-on experience with Docker and Kubernetes
• Experience building and maintaining CI / CD pipelines (Jenkins, GitHub Actions, or GitLab CI)
• Comfortable working with infrastructure as code (Terraform or CloudFormation) as needed

What awaits you at b4b :

• Have a visible impact : Your work will shape the brand voice and market presence of a fast-growing, mission-driven company.
• Collaborate with passionate people : Join a team that truly cares about sustainability, technology, and doing things right.
• Grow your career : Work across offline and digital marketing in a role that offers broad exposure and development opportunities.
• Work globally, act locally : Coordinate with stakeholders across Spain, the UK, Norway, and beyond — while based in our Barcelona HQ.
• Be part of something bigger : Help drive the maritime industry's transition to cleaner, smarter, and safer solutions.

Seniority level: Mid-Senior level

Employment type: Full-time

Industries: Maritime Transportation

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