Senior Backend Engineer

About Welvaart

At Welvaart, we create technology solutions that put people at the center.
Our close leadership style and flexible culture of growth empower our teams and elevate the quality of our delivery. We combine rigor, innovation, and empathy to drive projects that transform businesses and build lasting relationships of trust.

We complement this vision with a performance‑driven Digital Marketing offering, helping companies strengthen their visibility, enhance their online presence, and accelerate growth through smart, measurable strategies.

Project

We are looking for aSenior Backend Engineerto help build and evolve thebackend and platform servicesthat power anAI-driven automotive platform.

This role focuses onbackend-heavy, cloud-native development, with exposure toAI-enabled systems, APIs, and data flows. You will work across multiple services and languages, collaborating closely withAI/ML, Android, QA, DevOps, and Productteams.

While primarily backend-focused, the role requiresfull-stack awarenessand a strong systems mindset

Role

• Design, build, and maintainbackend services and APIssupporting AI-driven features
• Work withcloud-based architecturesand distributed systems
• Implement reliable, scalable, and securedata and service integrations
• Collaborate with AI/ML teams to supportmodel integration and inference workflows
• Work with relational databases andSQLfor data persistence and analytics needs
• Participate in code reviews, technical discussions, and architecture alignment
• Contribute to observability, performance tuning, and operational stability
• Support CI/CD, testing, and deployment processes in collaboration with DevOps

We are looking for

• 5+ years of professional software development experience
• Strong backend development experience inone or more languages:
• Python
• C#
• Kotlin
• Solid experience withSQLand relational databases
• Experience buildingAPIs and backend servicesin production environments
• Good understanding ofdistributed systemsand service-based architectures
• Full-stack awareness with a clearbackend emphasis
• Curiosity and interest inAI / ML conceptsand systems
• Experience withcloud platforms(Azure preferred)
• Experience working inAI-enabled or data-intensive systems
• Familiarity withevent-driven architecturesor messaging systems
• Exposure toDevOps practicesand CI/CD pipelines
• Experience in automotive, embedded, or platform environments

What you can discover with us?

• Be part of a tech start-up
• Different scopes of project in different sectors
• Structure of fairness and equity salary (Consultant Profile)
• Training & Certification
• Career Path management
• More than 30 Partnerships

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