Senior .NET Core developer

About Pulsetto
Pulsetto is one of the fastest-growing wellness tech companies - in 2025 we were officially recognised by
Deloitte
as the
#1 Company to Watch
in the Technology Fast 50 CE program.

You may have also seen us on
Netflix's
"Don't Die"
, our founder's
Shark Tank
pitch , or even heard that
Cristiano Ronaldo and top NBA players use Pulsetto
for recovery.

Despite the spotlight, we're a humble team, moving fast, iterating even faster, and building the future of nervous system wellness. And now we're expanding our team to power the next stage of global growth.

Position Overview
We are looking for a skilled
Senior .NET Core Developer
with strong leadership and team lead abilities to help drive the development of our backend systems. In this role, you will design and build scalable applications, guide technical decisions and support the team in delivering high-quality solutions.

This position is ideal for someone who enjoys solving complex challenges, takes ownership and can lead by example in a fast-paced, collaborative environment.

Your Daily Mission

• Develop, maintain, and optimize high-performance applications using .NET Core
• Build and consume RESTful Web APIs
• Architect, develop, and deploy microservices
• Design and optimize MySQL databases, including query performance tuning and database scaling
• Create and manage data migrations and schema updates
• Containerize applications using Docker and manage multi-container setups with Docker Compose
• Work with CI/CD pipelines (GitLab, GitHub Actions, Jenkins) to automate delivery processes
• Implement and manage cron jobs and scheduled background tasks
• Integrate push notification services, especially OneSignal, into .NET Core systems

Required Technical Skills

• NET Core
• Deep knowledge of .NET Core and high-performance application development
• Experience in building scalable REST APIs
• Hands-on experience with microservices architecture

Databases

• Strong experience with MySQL: query optimization, schema design, performance tuning
• Understanding of database scaling strategies
• Practical experience with migrations and schema management

Cloud & Infrastructure

• Extensive experience using Docker for containerization
• Familiarity with Docker Compose
• Knowledge of CI/CD pipelines and deployment automation

Soft Skills We Value

• Ownership mindset – take full responsibility, deliver results.
• Analytical curiosity – you test, measure, and iterate.
• Growth-oriented – you turn data into insight and insight into action.
• Excellent verbal and written communication
• Proven ability to deliver results on time

Experience & Education

• 5–7 years of experience in software development
• Minimum 4 years working with .NET Core
• Bachelor's degree in Computer Science or a related field (preferred but not required

Bonus Skills

• Knowledge of performance optimization and profiling in .NET Core
• Experience working in Agile/Scrum teams
• Aurora or RDS for MySQL

• AWS experience (any of the following is a plus):

• EC2, S3, RDS, Lambda

• CloudFormation or Terraform
• ECS or Elastic Beanstalk for containerized workloads

What We offer

• Remote work model
• Collaboration with international experts across Europe, the US, and beyond
• A chance to grow in a fast-paced, ambitious team shaping the future of wellness tech
• Birthday day off – celebrate on your terms
• Pulsetto device – support your well-being daily
• An open, supportive environment where dreaming big is part of the job.

Location:
Remote

Employment Type:
Full-time

Gross salary:
€5500–€6000 per month (depending on experience)