Senior Backend Developer - C#/.NET, Bloomreach/Exponea Integration

About us:

Decima builds reliable, modern solutions that help global brands personalize and automate their customer experiences.
We focus on practical engineering: clean code, stable integrations, and systems that simply work. Our team integrates platforms like Bloomreach/Exponea with .NET services to ensure data moves correctly, APIs stay consistent, and customers get the right experience at the right time.

If you like solving real technical problems, improving performance, and building integrations that support millions of users, you’ll fit right in. We value clear communication, responsibility, and engineers who enjoy turning complex requirements into simple, working solutions.

Requirements

• Strong hands-on experience with Bloomreach (Exponea): data transformation, event tracking, data modeling, customer journeys, or CDP integrations
• Advanced C#/.NET development skills, including MVC and OOP fundamentals
• Solid SQL knowledge and experience working with complex relational data
• Proficiency integrating systems using REST/GraphQL APIs and working with JSON/XML data formats
• Experience designing end-to-end integration workflows
• Familiarity with HTML, CSS/SASS, and JavaScript for simple tracking/integration tasks
• Understanding of cloud environments (Azure or AWS) is a strong plus
• Good communication skills and ability to work independently in a distributed team
  
  
  
  
  

Responsibilities

• Design, implement, and maintain data ingestion, mapping, and transformation pipelines within Bloomreach (Exponea)
• Work with event tracking, customer behavior data, and CDP-driven workflows
• Integrate external systems using REST/GraphQL APIs, Web Services, JSON, XML
• Develop high-quality backend components using C#/.NET (MVC), OOP, and enterprise-grade coding standards
• Build and optimize SQL-based processes for handling large datasets and complex transformations
• Prepare technical specifications, integration documentation, and architecture descriptions
• Support light front-end tasks including HTML, CSS/SASS, and JavaScript for tag/event implementations
• Collaborate with cross-functional teams, architects, and marketing automation specialists
• Work in cloud environments (Azure/AWS)
  
  
  
  
  

What We Offer

• Fully remote, flexible work environment
• Opportunity to work with advanced CDP and marketing automation technologies
• Collaboration with an international team
• Competitive compensation based on experience
  
  
  
  
  

We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.