Senior Full-Stack Developer

About The Company EnviTec Biogas AG is a pioneering leader in the renewable energy sector, specializing in the development, construction, and operation of biogas and biomethane plants on an international scale. As part of the EnviTec Anlagenbau GmbH & Co. KG, which is a subsidiary of the broader EnviTec Biogas AG, the company employs approximately 700 dedicated professionals committed to advancing sustainable energy solutions. The organization is renowned for its innovative approach in designing and implementing biogas technology, contributing significantly to the global transition towards greener energy sources. With a focus on quality, efficiency, and environmental responsibility, EnviTec Biogas AG continues to set industry standards and expand its global footprint in renewable energy infrastructure. About The Role We are seeking a highly skilled Senior Fullstack Developer (m/w/d) to join our dynamic team in Saerbeck. This role is pivotal in the ongoing development and enhancement of our flagship product, ET Dash, a web-based application that provides real-time data visualization and analytics for our biogas projects. The successful candidate will be responsible for designing, developing, and maintaining both frontend and backend components of the application, ensuring it remains robust, scalable, and user-friendly. This position offers an excellent opportunity to work at the forefront of renewable energy technology, collaborating closely with cross-functional teams to shape the future of our digital solutions. The role is full-time, permanent, and based at our Saerbeck location, with immediate start availability. Qualifications The ideal candidate will have several years of experience in fullstack web development, with a strong technical background in C#/.NET for backend services and APIs. Proficiency in modern frontend frameworks such as React, TypeScript, and Next.js is essential. Candidates should possess a solid understanding of REST API integration, version control systems like Git, and web technologies including HTML and CSS. Experience in developing data-intensive web applications, dashboards, and interactive visualizations is highly desirable. A proactive attitude towards technical responsibility, coupled with excellent problem-solving skills, is necessary. Furthermore, the candidate should demonstrate strong teamwork, resilience, and an organized, results-oriented working style to thrive in our innovative environment. Responsibilities Lead the ongoing development and enhancement of the ET Dash web application, covering both frontend and backend components.Design, implement, and optimize backend services and APIs utilizing C# and the .NET framework to ensure high performance and scalability.Create engaging dashboards, tables, charts, and interactive data visualizations to facilitate effective data analysis.Collaborate with product owners, data analysts, and other stakeholders to conceive and implement new features aligned with business needs.Contribute to the evolution of the software architecture, focusing on performance, maintainability, and user experience improvements.Participate in code reviews, establish technical standards, and help define the long-term product development roadmap.Stay updated with the latest industry trends and incorporate best practices into the development process. Benefits Secure employment within a leading company in the renewable energy sector.Generous vacation allowance of 30 days to promote work-life balance.Flexible working hours supported by a Gleitzeit system.Opportunity to work remotely one day per week to enhance flexibility.Informal company culture with an internal Du-Kultur fostering open communication.EnviTec MasterCard for employee benefits and discounts.Bike leasing program promoting sustainable commuting options.Access to EGYM Wellpass for health and fitness benefits.Participation in various corporate events and team-building activities.Free beverages available on-site to keep employees refreshed.Regular feedback sessions to support professional growth and development.Options for company-sponsored retirement plans to secure your future.Jubiläumsgratifikation as a token of appreciation for long-term service.And many additional perks designed to enhance employee satisfaction and engagement. Equal Opportunity EnviTec Biogas AG is committed to creating an inclusive and diverse work environment. We welcome applications from all qualified individuals regardless of gender, age, ethnicity, disability, sexual orientation, or background. Our hiring practices are based solely on merit and the candidate's ability to perform the job responsibilities. We believe that diversity fosters innovation and excellence, and we strive to provide equal opportunities to all employees and applicants.