Backend Engineer

Camlin; Málaga; On-site; EUR 55,000 - 75,000; Full time

Job summary

Camlin is seeking a Backend Software Engineer in Málaga, Spain to design and build scalable backend microservices. You will implement REST APIs with FastAPI, work with Docker, Kubernetes, and AWS to support data-driven energy solutions, and collaborate across cross-functional teams.

You'll contribute to maintenance, testing, and deployment improvements, while reinforcing best practices in SDLC and security. English fluency is required for global collaboration and ongoing learning.

Qualifications

• 3+ years of experience as a Backend Software Engineer.
• Experience designing REST APIs with FastAPI or similar.
• Experience with SQL databases.
• Proficiency with Linux and Bash scripting.
• Strong understanding of SDLC.
• Fluency in English.

Responsibilities

• Design and develop scalable backend microservices.
• Maintain and migrate applications to modern Python frameworks.
• Develop and maintain automated unit and component tests.
• Improve CI/CD pipelines and deployment processes.
• Collaborate with frontend, data, DevOps and product teams.

Skills

Backend development

REST APIs

FastAPI

SQL databases

Linux

Bash scripting

SDLC

English

Tools

Docker

Kubernetes

AWS

MySQL

AWS Aurora

MQTT

Job description

Camlin is a global technology leader that operates with the vision of bringing revolutionary products to life for a wide range of industries, including power and rail, and also has interests in a number of R&D projects in a variety of scientific sectors.

At Camlin we believe in high quality engineering and design, allowing us to develop market leading products and services. In short, we love creating value for our customers by solving difficult problems. As of now, Camlin operates in over 20 countries worldwide.

WHAT TO EXPECT DAY TO DAY

We're looking for a talented Backend Software Engineer to join our development team and help build solutions that transform complex energy data into meaningful insights. You'll contribute to an existing platform that enables the visualisation of data collected from IoT devices monitoring the electrical grid, alongside asset tracking, analysis, and displacement monitoring.

You'll be joining a dynamic and innovative environment, working closely with cross-functional teams to develop cutting-edge technology. On a day-to-day basis, you'll be designing and maintaining backend microservices, building and enhancing APIs, improving deployment pipelines, tackling infrastructure challenges, and contributing to the ongoing evolution of our platform. You'll collaborate closely with Frontend Engineers, Data Engineers, DevOps Engineers, Product Owners, and a Scrum Master to deliver high-quality solutions.

The team is developing a system that monitors and analyses the health of the electrical grid, helping identify faults and power disruptions before they impact end consumers. The platform also provides in-depth analysis of critical assets using data collected across the energy network, enabling better decision-making and improved reliability.

You'll have the opportunity to work with modern technologies including Python FastAPI, Docker, Kubernetes, MQTT, AWS, and more. We encourage continuous learning and innovation, giving you the freedom to explore new technologies, stay current with industry trends, and share your ideas and expertise with the wider team.

Most importantly, you'll be part of a team that's passionate about using technology to solve complex real-world challenges and make a meaningful impact. If the opportunity to help shape the future of energy excites you, we'd love to hear from you.

TECH STACK

• Python (FastAPI)
• Docker
• AWS
• MySQL
• AWS Aurora

RESPONSIBILITIES

• Design and develop scalable backend microservices
• Maintain existing applications and support migration to modern Python frameworks
• Develop and maintain automated unit and component tests
• Contribute to Camlin's software development strategies and technical direction
• Participate in Agile Scrum ceremonies, design sessions, and technical discussions
• Support and improve application CI/CD pipelines
• Design and implement secure application architectures and security best practices

ESSENTIAL CRITERIA

• At least 3 years' experience as a Backend Software Engineer
• Experience designing, developing, and implementing REST APIs using FastAPI or similar frameworks
• Experience working with SQL databases
• Practical knowledge of Linux, including command-line tools and Bash scripting
• Practical understanding of modern application deployment infrastructure
• Strong knowledge of the Software Development Lifecycle (SDLC)
• Fluency in English, both written and verbal

Why You'll Thrive Here

You'll enjoy this role if you're passionate about building robust backend systems, solving technical challenges, and collaborating with talented engineers to deliver solutions that have a real-world impact. This is an opportunity to work on technology that helps improve the reliability and resilience of critical energy infrastructure while continuing to develop your own skills and expertise.

Our Values

• We work together
• We believe in people
• We won’t accept the ‘way it has always been done’
• We listen to learn
• We’re trying to do the right thing

Equal Employment Opportunity Statement

Individuals seeking employment at Camlin are considered without regards to race, colour, religion, national origin, age, sex, marital states, ancestry, physical or mental disability, gender identity or sexual orientation.