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The Platform team is responsible for managing critical services that are essential to the success and sustainability of our organization. In simple terms, we handle transactional
communication send-outs to our customers via email, SMS, and push notifications. These services demand attention to detail, proactive maintenance, and swift response times to ensure
seamless operations.
Our recent high-priority initiatives include re-architecture/platform modernization, high availability and internationalization efforts; these are vital for our organization's growth and competitiveness in the market. These initiatives require dedicated expertise and resources to execute efficiently and effectively.
The team is looking for a Sr Software Engineer with the following requirements:
communication send-outs to our customers via email, SMS, and push notifications. These services demand attention to detail, proactive maintenance, and swift response times to ensure
seamless operations.
Our recent high-priority initiatives include re-architecture/platform modernization, high availability and internationalization efforts; these are vital for our organization's growth and competitiveness in the market. These initiatives require dedicated expertise and resources to execute efficiently and effectively.
The team is looking for a Sr Software Engineer with the following requirements:
- Experience: 5+ years designing, developing, and launching backend systems at scale using Python. Kotlin experience is a nice-to-have.
- Systems: Track record of developing highly available distributed systems using technologies such as AWS, MySQL, and Kubernetes.
- Technical Planning and Code Quality:
- Experience defining a technical plan for significant feature or system component delivery with an elegant, simple, and extensible design.
- Writes high-quality code that is easily understood and used by others.
- Code Base Proficiency: Proficient at making significant changes in a large code base and has developed tools and practices to do so safely.
- Communication: Strong verbal and written communication skills to support effective collaboration with a global engineering team.
- Flexible working format - remote, office-based or flexible
- A competitive salary and good compensation package
- Personalized career growth
- Professional development tools (mentorship program, tech talks and trainings, centers of excellence, and more)
- Active tech communities with regular knowledge sharing
- Education reimbursement
- Memorable anniversary presents
- Corporate events and team buildings
- Other location-specific benefits
- not applicable for freelancers
Key Skills
Ranked by relevance
high availability
python
kotlin
swift
mysql
aws
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- Posted
- Dec 31, 2025
- Type
- Full-time
- Level
- Mid-Senior
- Location
- Madrid
- Company
- N-iX
Industries
Construction
Software Development
IT Services
IT Consulting
Categories
Engineering
Related Jobs
3 roles aligned with this opportunity
View Job Details
Related
AI/ ML Developer (Senior-level)
2026-05-29
Full-time
Mid-Senior
Lithuania
Business Consulting
Engineering
View Job Details
Related
Java Developer
2026-05-30
Full-time
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Italy
Software Development
Information Technology
View Job Details
Related
Software Engineer
2026-05-22
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Information Technology