Senior/Principal Full Stack Engineer, Automotive

Sigma Software Group

. Design and implement large or complex parts of the software .

Posted 9/29/2026full-timeRemote • Germany, PolandSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in software development with a focus on ReactJS, TypeScript, and backend technologies such as Golang and Python. Proficient in clean code practices, modular design, and collaboration in client-facing environments, particularly within the automotive domain.

Highest-signal resume keywords

ReactJSTypeScriptGolangPostgreSQLClient-Facing Experience

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Software DevelopmentUnit TestingIntegration TestingAutomated TestingReal-Time Data ProcessingCloud-Native ArchitecturesModular DesignCode ReviewBackend DevelopmentFrontend Development

Soft Skills

MentoringCollaborationCommunication

Tools & Technologies

GitDocker

Industry Keywords

Automotive DomainCustomer InteractionBusiness Trips

Tech Stack

Tools & technologies

CloudDockerJavaPostgresPythonReactTypeScriptGo

About the role

Key responsibilities & impact

Design and implement large or complex parts of the software
Develop unit, integration, and automated end-to-end tests
Participate in requirements clarification sessions and raise questions regarding task inputs and requirements
Peer-review design and code with senior specialists and proactively request reviews
Promote clean code practices and good design principles, including modularity, reuse, and extensibility
Mentor others
Participate in project and team meetings and contribute relevant input
Join conference calls and face-to-face meetings with the Customer
Collaborate on advanced software solutions for autonomous vehicle systems, including front-end and back-end components, real-time data processing, control interfaces, and integration with complex hardware systems
Apply modern development practices, cloud-native architectures, and robust testing methodologies

Requirements

What you’ll need

6+ years of experience in software development
Strong hands-on experience with ReactJS and TypeScript
Backend experience with Golang, Python, Java, or another server-side language
Solid knowledge of PostgreSQL
Experience with Git and Docker
Upper-Intermediate English level
Previous client-facing experience and comfort with direct communication (a plus)
Previous experience in the Automotive domain (a plus)
Availability for business trips to the Customer’s office in the EU region

Benefits

Comp & perks

Fully remote within Europe
Flexibility to work from anywhere within Europe
Professional growth opportunities
Culture that values innovation, collaboration, and excellence