About UsAtNextlane, we don't just develop software solutions – wecreate the futureof the automotive industry.We are a company that combinesadvanced technologywith a clear vision:simplifying and digitizingevery step of the automotive customer journey, empowering manufacturers and dealerships to thrive in a constantly evolving market.We believe in the value of every team member, offering opportunities for you todevelopand contribute to meaningful solutions.So... What does it mean to be a #Nextlaner?Be part of agrowth-oriented llaborate withcolleagues from all over the world.Believe inthe Power of ideasand thediversity of thought.Be committed to provide an environment where you canlearn, grow, and collaborateon projects that make a global impact.Our success is measured not just by results, but also by the growth and satisfaction of those who are part of our company.At Nextlane, you'll have the opportunity toinnovate ,push boundaries, andwork on solutions that are transformingthe automotive world.Staff/Principal Engineer, you will serve as a technical leader, driving the architecture, design, and implementation of both backend and frontend systems for our applications. Your mastery ofC#,. NET Core, database technologies, React, Type Script, and Java Scriptwill be pivotal in delivering scalable, secure, and performant solutions across the stack. You will lead cross-functional engineering teams, collaborating closely with product, Dev Ops, and design to deliver innovative APIs and user interfaces.A key focus of this role is the strategic integration and configuration of advancedAI agents, including agentic approaches, to accelerate development workflows and enhance engineering productivity. You will set technical direction, champion best practices, and foster continuous improvement in development processes while mentoring engineers and promoting a culture of innovation.A strong emphasis is placed on automated testing. You must have hands‐on experience with unit testing, integration testing, and end‐to‐end testing using tools such asNewman, Playwright, Cypress, or similar frameworks.Your Responsibilities:
DevelopmentLead the architectural design and development of backend and frontend systems, ensuring scalability, reliability, and security across cloud‐based environments.Drive the integration and utilization of AI agents for development, engineering, and operational use cases, leveraging agentic methodologies to optimize llaborate with cross‐functional teams—including engineering, Dev Ops, product, and design—to deliver robust APIs, services, and user interfaces.Establish and enforce best coding and testing practices, including automated unit, integration, and end‐to‐end testing using frameworks such as Newman, Playwright, Cypress, and ntor and guide engineers, providing technical leadership and fostering skill development across backend and frontend domains.Champion process improvement, technical innovation, and the adoption of emerging technologies throughout the engineering organization.Apply SOLID principles and design clean, maintainable software architectures (e.g. Hexagonal, Onion, Clean Architecture).Design, implement, and maintain unit, integration, and performance/load nduct code reviews and provide constructive feedback to ensure high‐quality standards.Apply domain‐driven design (DDD) principles to model complex business domains.Dev Ops and CloudContainerize backend services using Docker.Work with CI/CD pipelines to automate build and deployment processes.Monitor system health and performance using logging, metrics, and tracing; diagnose issues and drive continuous improvements.Ensure security best practices are followed in backend ntribute to the design and operation of highly available, scalable distributed systems supporting high concurrency workloads.Broad Experience working in cloud environments such as Azure, AWS, or Google Cloud Platform (GCP).What We're Looking For:Extensive experience designing, developing, and maintaining backend systems using C#,. NET Core, and modern database technologies.Deep expertise in frontend development with React, Type Script, and Java Script, including building high‐performance, scalable UI components and applications.Demonstrated ability to configure, integrate, and leverage AI agents and agentic approaches within engineering teams and development processes.Proven track record in automated testing, including hands‐on experience with unit, integration, performance and end‐to‐end testing frameworks (e.g., Newman, Playwright, Cypress).Strong leadership skills with experience mentoring engineers, setting technical direction, and guiding architectural decisions.Excellent collaboration abilities across engineering, product, and design, with a commitment to continuous improvement and innovation.Language SkillsFluent in English (mandatory).French language proficiency is a plus.Soft SkillsStrong analytical and problem‐solving abilities.Excellent communication and collaboration in cross‐functional teams.Ability to take ownership and drive initiatives to completion.ExperienceA minimum of 8 years of experience in backend development and 4 years in frontend.Experience in developing and maintaining scalable web services.Experience writing and maintaining unit, integration, performance tests and E2 E.Experienced with Agile methodologies and Dev Ops practices.Hands‐on experience with Git Hub Copilot, Cursor, Claude‐Code ... configuration, rule management and use.Experience working in cloud environments such as Azure, AWS, or Google Cloud Platform (GCP).Collaboration and Leadership
You will operate as a strategic partner and technical mentor, working across teams to ensure alignment, foster innovation, and drive the adoption of best practices and advanced AI agentic solutions. Your leadership will be instrumental in shaping both the technology landscape and the engineering culture of the organization.Our Recruitment Process:15‐minute introductory callwith our Talent Acquisition Specialist.Interview with the VP of EngineeringTechnical InterviewCase StudyWhat We Offer:
We understand that flexibility and trust are essential for our teams. Here are some of the benefits we offer:Hybrid Work: Rotational model, 2 days onsite, three days remote.Annual Payments: 14 payments per year (12 monthly payments + 1 summer bonus + 1 Christmas bonus in November).Meal Voucher: €10.20 per working day.Vacation: 23 vacation days, plus 24 to 31st December off.Language Training: Access to group classes in Spanish, English, or French.Private Medical Insurance: Multicare coverage.Team building: Join us for memorable after‐works and team activities!Diversity, Inclusion & Belonging
At Nextlane, we are committed to creating a space whereeveryone feels valued and respected. We firmly believe that diversity in experiences and backgrounds strengthens our culture and drives innovation.Support for people with disabilities. If you need any adjustments during the recruitment process, let us know so we can provide the best possible experience.Equal opportunities for all:We welcome applications regardless of age, gender, origin, disability, or any other characteristic protected by law.JoinNextlaneand become part of the technological revolution in the automotive industry.Discover why we are a great place to develop your talent!