Back End Engineer
Vizzuality
Posted
Feb 20, 2026
Location
Remote (UK)
Type
Full-time
Compensation
$30000 - $49000
Mission
What you will drive
Core responsibilities for this Back End Engineer role:
- Design and develop cross-functional, multi-platform application systems to ingest, process, analyze, and serve large amounts of data in the cloud, often in real-time
- Own the full lifecycle of services: from writing code to deploying, monitoring, and operating it in production, including managing cloud infrastructure and CI/CD pipelines
- Work hands-on across the stack with NodeJS/TypeScript/Python, designing APIs and integrating disparate technologies like remote sensing and machine learning
- Collaborate with clients, data scientists, front-end engineers, project managers, and designers to define requirements and propose creative technical solutions
Impact
The difference you'll make
This role creates positive change by developing data-driven tools and applications that address climate change, biodiversity, and inequality, empowering people to make positive environmental changes through technology.
Profile
What makes you a great fit
Required skills and qualifications:
- Proficiency in NodeJS/TypeScript/Python with experience in server-side programming and API design
- Strong DevOps mindset with experience in cloud platforms (AWS preferred), Infrastructure as Code (Terraform), Docker, CI/CD, and production monitoring
- Knowledge of relational and non-relational databases including SQL, and experience with microservices architectures
- Experience with the entire project lifecycle including production deployments, and ability to write clean, documented code with automated tests
Benefits
What's in it for you
Compensation and benefits include:
- Annual salary between €30,000 - €49,000 depending on experience
- Annual profit-sharing bonus plan (up to 10% of salary)
- €1,500 annual training allowance for courses, conferences, and professional development
- 26 days of vacation plus local bank holidays, additional birthday holiday, and sustainable travel incentives
- Mental health support, flexible remote work options, and company-subsidized health insurance for Spain-based employees
- Remote work setup with provided equipment and 1-2 annual company-paid gatherings
About
Inside Vizzuality
Vizzuality is a world-leading technology, design, and science agency with a purpose to reach a fair and sustainable planet by creating tools that radically empower people to make positive changes now. They design and develop data-driven tools and applications for international organizations focusing on climate change, biodiversity, and inequality.