Backend Developer

smartmicro · Braunschweig

May 7, 2026

Job Summary

Join smartmicro as a Backend Developer to design REST API interfaces, ensure high code quality, and collaborate with cross-functional teams. Ideal candidates have a computer science background, strong Python3 skills, experience with Docker and Git, and a commitment to quality assurance practices.

Key Responsibilities

Design and develop REST API interfaces for radar sensors and control units
Ensure high code quality through documentation and implementation of APIs in a microservices environment
Collaborate with UX and embedded engineers to integrate customer requirements seamlessly

Who This Role Suits

Degree in computer science or equivalent qualification
Strong proficiency in Python3, FastAPI, Pydantic, SQLAlchemy, Docker, Git, and CI pipelines
Experience with REST APIs, unit testing, and working in agile environments

Tips to Apply

Demonstrate your Python3 proficiency and experience with Docker and Git in your application
Highlight your ability to work in agile environments and collaborate with cross-functional teams
Showcase your commitment to quality assurance practices and clean, maintainable code

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Full Job Description

Introduction

We are smartmicro, the leading specialist in high-performance automotive and traffic radar- and radar/camera hybrid sensor technology. We design, develop and manufacture high-tech sensors for autonomous driving, intelligent traffic infrastructure and smart cities. Our mission is to make roads safer, enable autonomous driving in all-weather scenarios, optimize traffic flow for reduced travel times and enable greener, smarter cities.

We are a German company with international presence, having own teams in the UK and in the US, while we are headquartered in Braunschweig for design, development and production.

We make the future of mobility a reality.

We are looking for an experienced Software/ Python Backend Developer.

Your Tasks

You design and develop REST API interfaces for radar sensors and control units
As an owner of the backend architecture, you ensure high code quality through documentation
You are responsible for the implementation and integration of APIs within a microservices environment
You collaborate closely with UX experts and embedded engineers to ensure seamless integration of customer requirements

Your Strengths

Complete Studies in computer science or a comparable qualification
Several years of hands-on experience in software development, with strong proficiency in Python3, FastAPI, and Pytest
Experience with technologies such as Pydantic, SQLAlchemy, Alembic migrations, and Ubuntu Linux; familiarity with REST APIs and basic UI concepts is a plus
In addition to REST, knowledge of messaging protocols such as MQTT is an advantage
Solid experience with containerization using Docker, including building optimized images and working with Docker Compose
Proficiency in version control systems (Git), SQL databases, web servers (e.g., NGINX), and configuration management tools
Strong understanding of quality assurance practices, including writing unit tests and contributing to integration testing
Commitment to clean, maintainable code, with experience using linters, CI pipelines, and test automation tools
Ability to work independently in agile environments such as Scrum
Comfortable working with physical devices for development and software testing

What you can expect from us

Innovation: latest technology, innovation and rapid development cycles, excellent work- and test equipment
Pleasant working environment: informal culture, motivated teams, short communication channels, room for active participation
Future-oriented workplace: modern buildings, offices and labs, permanent employment and individual training opportunities
Attractive location: located directly next to the highway, direct bus stop at our facilities, parking facilities for cars and bikes, free charging of electric vehicles
Flexible working: hybrid working (4 days office presence per week)
Activities: team events, gym membership and more.
Other Benefits

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Skills

python ios docker backend design ux ui ai sql api Software Development professional / experienced

Frequently Asked Questions

This Backend Developer position is suitable for Mid-level professionals. smartmicro is looking for candidates with proven experience in the key skills mentioned, typically 2-5+ years depending on the specific requirements.

This Backend Developer position requires on-site or hybrid work. Check the job details for the specific location and flexibility options.

Key skills for this Backend Developer position include: python, ios, docker. Having a strong foundation in these areas will make your application competitive. Experience with related tools and frameworks is also valuable.

To apply, click the 'Apply' button on this page, which will direct you to smartmicro's application portal. Have your resume, portfolio (if applicable), and a compelling cover letter ready.

Salary ranges vary based on experience and location. Check the job posting for specific compensation details, or research similar Backend Developer positions in your area.

Highlight relevant experience with python, ios, docker. Include specific projects, achievements, and measurable results. Tailor your resume to match the job description, focusing on how your background aligns with smartmicro's needs.

Most hiring processes take 2-4 weeks from application to offer. This may include initial screening, technical assessments, interviews, and background checks. smartmicro will keep you informed throughout each stage.