Software Engineer Full Stack

ISCC System; Köln; Hybrid; EUR 60.000 - 80.000; Vollzeit

Zusammenfassung

A leading certification organization in Cologne is seeking a Full Stack Software Engineer to join their expanding IT team. You will be responsible for designing and maintaining applications, integrating systems, and optimizing workflows while contributing to sustainability-driven solutions. Applicants should have a university degree in computer science and at least 2 years of experience. The role offers a hybrid work setup, generous vacation, and a commitment to professional development.

Leistungen

Generous pension scheme

JobTicket/Deutschlandticket

Annual bonus scheme

Subsidized Urban Sports Club

Health weeks

Qualifikationen

• At least 2 years of professional experience as a full-stack software engineer.
• Experience in creating structured technical documentation.
• Strong understanding of secure software development; knowledge of ISO 27001 is a plus.

Aufgaben

• Design, develop, and maintain full-stack applications and web services.
• Implement and integrate ISCC applications with external systems.
• Automate and optimize workflows and processes.

Kenntnisse

Strong proficiency in Go

JavaScript/TypeScript

Python

Experience with modern frontend frameworks (e.g. React)

Git-based workflows

Containerised environments (Docker)

Familiarity with cloud-native environments

Agile environments (Scrum)

Ausbildung

University degree in computer science or equivalent

Tools

Git

Docker

Kubernetes

Jobbeschreibung

Your tasks

ISCC International Sustainability and Carbon Certification is one of the leading certification systems for sustainability traceability and the reduction of greenhouse gas emissions. As part of our continued growth we are focusing on the further development of our Transaction Database and expanding our IT & Technology team. To support this strategic step we are looking forward to welcoming you as Software Engineer Full Stack to work closely with our internal stakeholders and take responsibility for building integrating and continuously improving our application landscape. If you are passionate about building high-quality software with real-world impact and would like to contribute to a sustainability-driven and culturally certified Great Place to Work company we look forward to your application!

Your duties will be:

• Design development and maintenance of full-stack applications web services and REST APIs
• Implementation and integration of ISCC applications with external systems and web services
• Automation and optimization of workflows and data-driven processes
• Preparation analysis and curation of business-relevant data
• Creation and maintenance of clear technical documentation in line with internal standards
• Translation of business requirements into technical solutions including refining and implementing user stories
• Ensuring consistency integrability and data security across applications
• Active contribution to cross-functional projects and continuous improvement initiatives
• Close collaboration within the IT team reporting to the Senior IT Project Manager & Team Lead

Your profile

Professional background

• University degree in computer science computer engineering or a comparable field
• At least 2 years of professional experience as a full-stack software engineer or in a similar role
• Experience in creating structured technical documentation (e.g. OpenAPI for REST APIs or for ISMS or comparable standards)
• Strong understanding of secure software development; knowledge of ISO 27001 is a strong plus

Technical skills

• Strong proficiency in Go JavaScript/TypeScript and Python (additional languages such as Java or C# are a plus)
• Experience with modern frontend frameworks (e.g. React ) and basic styling solutions
• Solid backend experience and familiarity with common architectural patterns for monolithic (e.g. multi-tier hexagonal) as well as distributed microservices setups with high availability failover modes caching message buses etc.
• Experience with various database system types: relational- document- and graph-based
• Confident use of Git-based workflows and CI/CD pipelines; experience with Gitlab is a plus
• Experience with containerised environments (Docker; Kubernetes is a plus)
• Familiarity with cloud-native environments (Azure GCP AWS is a plus)
• Experience working in agile environments (Scrum)

Personal competencies

• General aptitude to learn new programming languages
• Excellent analytical and problem-solving skills with a structured and detail-oriented mindset
• Strong communication and collaboration skills in interdisciplinary and intercultural teams
• Service-oriented mindset combined with a strong sense of responsibility and integrity
• Excellent English language skills (at least C1 written and spoken); German language skills are a plus
• High level of independence reliability and initiative

Why us

We are an international and diverse team of passionate and experienced experts joining forces for a sustainable future! We believe that our team is our core asset and we support our people as best we can.

Great Team Environment

• Various team events throughout the year (Celebrating Diversity Summer Team Event Christmas Party)
• Close collaboration with our sister companies Meo Carbon Solutions GmbH GRAS Global Risk Assessment Services 4C Services ClimatePal and TYC
• The opportunity to work independently and shape processes

Individual learning and development plan

• Professional onboarding to help you have an ideal start with us
• Frequent feedback sessions to ensure a high quality of communication and mutual reflection
• Many free language classes
• Access to several trainings as well as specific technical courses
• We promote from within!

Work-Life Balance

• Hybrid set-up
• 4 weeks remote work at a place of choice (after probation)
• Flexible working hours and trust based working time
• 30 vacation days and 3 additional vacation days (Christmas Eve New Years Eve Carnival Monday)
• Sabbatical options

Financial benefits

• A generous pension scheme (bAV) in line with our sustainability values
• JobTicket/Deutschlandticket
• Annual bonus scheme based on performance

Wellness Programs

• Subsidized Urban Sports Club
• Health weeks promoting healthy habits in personal and professional life

Ready to join our team

Then we would be happy to hear from you soon! Please apply via the button below with a meaningful cover letter CV and any relevant certificates.

We are looking forward to your application and hope to welcome you in our team soon!

We are a company with equal opportunities for everyone and encourage applications from all suitably qualified candidates regardless of age race gender or any other criteria that is not a professional qualification for an open position.

About us

ISCC International Sustainability and Carbon Certification is a globally applicable and leading certification system designed to enhance traceable sustainable deforestation-free and climate-friendly supply chains. ISCC certifications are widely recognised and cover sustainable agricultural biomass biogenic wastes and residues non-biological renewable materials and recycled carbon-based materials. The development and implementation of different certification standards is ISCCs tool to promote its mission to mitigate climate change and bring more traceability into global markets and supply chains.

To date ISCC holds more than 11300 valid certificates in 129 countries.

Our close-knit team of dedicated supportive and highly motivated professionals at ISCC come from a variety of backgrounds which contributes to the diverse and dynamic work environment. We all work together with a shared enthusiasm for sustainability and a common objective. We look forward to having you join our team at the ISCC headquarters in Cologne if you think we are a good fit for you.