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12 Treffer für Junior Software Developer Jobs in Köln im Umkreis von 30 km
Noch nichts dabei? Es gibt 12 weitere Jobs, die zu deiner Suche passen könnten
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Circonomit GmbH * Köln * Feste Anstellung * Vollzeit - Introduction - At Circonomit, we follow the mission to build the strategic twin of organizations. By transforming operational data into clear impact models, we revolutionize how resources are managed. What you'll build - As a Senior Data Engineer, you will partner directly with our CTO to architect the semantic backbone of our platform, taking full ownership of the distributed pipelines and knowledge graph ontologies that bring our mission to life. Join our nerdy, fast-paced team to build the semantic structures that make our mission possible. * Architect complex data flow solutions, enabling transparent, versioned, and fully auditable computations * Design the data layer by developing metadata and data lineage fused by semantic graphs and numerical data
Circonomit GmbH * Köln * Feste Anstellung * Vollzeit - Introduction - At Circonomit, we follow the mission to build the strategic twin of organizations. By transforming operational data into clear impact models, we revolutionize how resources are managed. What you'll build - As a Senior Data Engineer, you will partner directly with our CTO to architect the semantic backbone of our platform, taking full ownership of the distributed pipelines and knowledge graph ontologies that bring our mission to life. Join our nerdy, fast-paced team to build the semantic structures that make our mission possible. * Architect complex data flow solutions, enabling transparent, versioned, and fully auditable computations * Design the data layer by developing metadata and data lineage fused by semantic graphs and numerical data
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Schnelle Bewerbung
Mentor and Guide: Help junior developers level up their skills through mentoring and collaborative projects. We value developers who enjoy rolling up their sleeves and writing great code, not just technical managers.
Mentor and Guide: Help junior developers level up their skills through mentoring and collaborative projects. We value developers who enjoy rolling up their sleeves and writing great code, not just technical managers.
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Schnelle Bewerbung
We develop practical software solutions that solve real problems - from member management and license systems to intelligent tools for planning and AI-supported assistance. You bring a high affinity for good software code and functional, user-friendly systems.
We develop practical software solutions that solve real problems - from member management and license systems to intelligent tools for planning and AI-supported assistance. You bring a high affinity for good software code and functional, user-friendly systems.
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Schnelle Bewerbung
As a Software Developer on our team, you'll play a pivotal role in developing and implementing software solutions that drive our platform forward. * 3+ years of proven experience as a Software Developer * Collaborate closely with the , , and UI/UX designers to develop and implement software solutions
As a Software Developer on our team, you'll play a pivotal role in developing and implementing software solutions that drive our platform forward. * 3+ years of proven experience as a Software Developer * Collaborate closely with the , , and UI/UX designers to develop and implement software solutions
Schnelle Bewerbung
Mentor and Guide: Help junior developers level up their skills through mentoring and collaborative projects. We value developers who enjoy rolling up their sleeves and writing great code, not just technical managers.
Mentor and Guide: Help junior developers level up their skills through mentoring and collaborative projects. We value developers who enjoy rolling up their sleeves and writing great code, not just technical managers.
Schnelle Bewerbung
As a Software Engineer, you will work side-by-side with our CTO to architect and ship intuitive, high-performance applications. * 5+ years of software engineering experience, preferably in a startup or fast-paced environment
As a Software Engineer, you will work side-by-side with our CTO to architect and ship intuitive, high-performance applications. * 5+ years of software engineering experience, preferably in a startup or fast-paced environment
As a Software Engineer, you will work side-by-side with our CTO to architect and ship intuitive, high-performance applications. * 5+ years of software engineering experience, preferably in a startup or fast-paced environment
As a Software Engineer, you will work side-by-side with our CTO to architect and ship intuitive, high-performance applications. * 5+ years of software engineering experience, preferably in a startup or fast-paced environment
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Schnelle Bewerbung
iLert GmbH * Cologne * Studentenjobs, Werkstudent * Homeoffice möglich, Teilzeit - Introduction - Keep the world awake - craft the interface of reliability - ilert helps thousands of DevOps & IT teams detect, fix, and communicate incidents faster. Our platform is the "source of truth" during high-pressure situations. When a system goes down, our frontend needs to be fast, intuitive, and rock-solid. We are looking for a Working Student or Intern who is passionate about building modern web applications. At ilert, we don't believe in "busy work." Whether you join us for a semester or as a long-term working student, you will contribute to production code and help shape the experience of our mission-critical platform. Tasks * Feature Development: Build and ship user-facing features using React and TypeScript. * Modern Tooling: Work within a modern frontend ecosystem, ensuring type safety ...
iLert GmbH * Cologne * Studentenjobs, Werkstudent * Homeoffice möglich, Teilzeit - Introduction - Keep the world awake - craft the interface of reliability - ilert helps thousands of DevOps & IT teams detect, fix, and communicate incidents faster. Our platform is the "source of truth" during high-pressure situations. When a system goes down, our frontend needs to be fast, intuitive, and rock-solid. We are looking for a Working Student or Intern who is passionate about building modern web applications. At ilert, we don't believe in "busy work." Whether you join us for a semester or as a long-term working student, you will contribute to production code and help shape the experience of our mission-critical platform. Tasks * Feature Development: Build and ship user-facing features using React and TypeScript. * Modern Tooling: Work within a modern frontend ecosystem, ensuring type safety ...
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SpotmyEnergy GmbH * Köln - Sei einer der ersten Bewerber - Your tasks - Your Mission - As a Mobile Engineer at SpotmyEnergy, you build and evolve the core B2C app that puts intelligent energy management directly into the hands of our customers. Your focus is on delivering a smooth and reliable mobile experience on iOS and Android with Flutter. You care deeply about building the best possible product, and see smart trade‑offs as part of shipping excellent mobile experiences. Together with other Engineers and the Product team, you turn complex energy use cases into simple, intuitive flows, making sustainable energy usage transparent and convenient. Your Key Responsibilities * Mobile App Development: Implement and maintain features in our Flutter-based B2C app for iOS and Android. * App Lifecycle Ownership: Contribute to the full lifecycle of the app from feature implementation and ...
SpotmyEnergy GmbH * Köln - Sei einer der ersten Bewerber - Your tasks - Your Mission - As a Mobile Engineer at SpotmyEnergy, you build and evolve the core B2C app that puts intelligent energy management directly into the hands of our customers. Your focus is on delivering a smooth and reliable mobile experience on iOS and Android with Flutter. You care deeply about building the best possible product, and see smart trade‑offs as part of shipping excellent mobile experiences. Together with other Engineers and the Product team, you turn complex energy use cases into simple, intuitive flows, making sustainable energy usage transparent and convenient. Your Key Responsibilities * Mobile App Development: Implement and maintain features in our Flutter-based B2C app for iOS and Android. * App Lifecycle Ownership: Contribute to the full lifecycle of the app from feature implementation and ...
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Requires 10+ years of experience in software engineering or technical consulting. * 10+ years in software engineering, platform delivery, or technical consulting roles.
Requires 10+ years of experience in software engineering or technical consulting. * 10+ years in software engineering, platform delivery, or technical consulting roles.
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Schnelle Bewerbung
Setting up and optimizing CI/CD pipelines using Gradle, Jenkins, GitHub Actions, and other tools to ensure rapid, high-quality software delivery.
Setting up and optimizing CI/CD pipelines using Gradle, Jenkins, GitHub Actions, and other tools to ensure rapid, high-quality software delivery.
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We are looking for a skilled Software Engineer to help us maintain and develop Windows-based applications. Our Agile team, based in various locations with headquarters in Bonn, Germany, handles the full software development lifecycle; from initiation to implementation and operation of our specialized software solutions.
We are looking for a skilled Software Engineer to help us maintain and develop Windows-based applications. Our Agile team, based in various locations with headquarters in Bonn, Germany, handles the full software development lifecycle; from initiation to implementation and operation of our specialized software solutions.
34 passende Jobs liegen außerhalb deiner Region
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As a Software Engineer in Marketing Solutions, you'll have the autonomy to own initiatives from design to deployment, working on high-volume distributed systems while modernizing legacy code.
As a Software Engineer in Marketing Solutions, you'll have the autonomy to own initiatives from design to deployment, working on high-volume distributed systems while modernizing legacy code.
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SAP DevOps Engineer (f/m/d)
SAP DevOps Engineer (f/m/d)
E.ON Digital Technology GmbH
Essen, Hannover, München, Berlin, Würzburg, Hamburg, Frankfurt am Main
Teilweise Home-Office
Anschreiben nicht erforderlich
You will work closely with the teams and developers, and other stakeholders to ensure the provisioning of a modern, user-friendly, state-of-the-art SAP DevOps pipeline.
You will work closely with the teams and developers, and other stakeholders to ensure the provisioning of a modern, user-friendly, state-of-the-art SAP DevOps pipeline.
NEU
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Define and follow up performance validation plans for feature activations, software upgrades, parameter changes, and special network events.
Define and follow up performance validation plans for feature activations, software upgrades, parameter changes, and special network events.
NEU
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We're looking for a full-stack developer who loves to build, break, and rebuild — someone who gets as much joy from a clean architecture as from a last-minute goal. * You have 3+ years of professional experience as a software engineer * You find joy in planning and discussing software infrastructure
We're looking for a full-stack developer who loves to build, break, and rebuild — someone who gets as much joy from a clean architecture as from a last-minute goal. * You have 3+ years of professional experience as a software engineer * You find joy in planning and discussing software infrastructure
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Cloud DevOps Engineer – Azure (all genders)
Cloud DevOps Engineer – Azure (all genders)
Roland Berger Holding GmbH & Co. KGaA
Berlin, Düsseldorf, Frankfurt am Main, Hamburg, München, Stuttgart
Schnelle Bewerbung
Collaborate with the application development team in jointly operating cloud-based software solutions
Collaborate with the application development team in jointly operating cloud-based software solutions
NEU
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Anschreiben nicht erforderlich
Schnelle Bewerbung
As a Senior Software Engineer, you will be a key contributor in a cross-functional product team where your work has real, visible impact. If you enjoy clean architecture, thoughtful problem-solving, and building software that truly matters, this is the role for you. * Continuously improve: Take on larger initiatives over time, enhancing both the product and the way the team builds software.
As a Senior Software Engineer, you will be a key contributor in a cross-functional product team where your work has real, visible impact. If you enjoy clean architecture, thoughtful problem-solving, and building software that truly matters, this is the role for you. * Continuously improve: Take on larger initiatives over time, enhancing both the product and the way the team builds software.
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(Senior) Software Engineer (m/f/d) Network Security
(Senior) Software Engineer (m/f/d) Network Security
Secunet Security Networks AG
Essen
Teilweise Home-Office
Leverage existing Open Source software to implement state of the art security features * Enjoy continually learning about emerging software development practices like fuzzing, property-based testing, or reproducible builds * A rare opportunity to build a developer platform from the ground up
Leverage existing Open Source software to implement state of the art security features * Enjoy continually learning about emerging software development practices like fuzzing, property-based testing, or reproducible builds * A rare opportunity to build a developer platform from the ground up
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Forschungszentrum Jülich GmbH * Jülich * Befristeter Vertrag * Teilzeit, Vollzeit - Shaping change: this is what drives us at Forschungszentrum Jülich. As a member of the Helmholtz Association with some 7,600 employees, we conduct interdisciplinary research into a digitalized society, a climate-friendly energy system, and a sustainable economy. We focus on the natural, life, and engineering sciences in the fields of information, energy, and bioeconomy. We combine this with expertise in high‑performance computing and artificial intelligence using unique scientific infrastructures. Are you excited about bridging cutting-edge AI and robust secure infrastructure operations? Then you've come to the right place! At the Jülich Supercomputing Centre (JSC), we operate some of Europe's most powerful computing systems and provide them to science and engineering communities in Germany and ...
Forschungszentrum Jülich GmbH * Jülich * Befristeter Vertrag * Teilzeit, Vollzeit - Shaping change: this is what drives us at Forschungszentrum Jülich. As a member of the Helmholtz Association with some 7,600 employees, we conduct interdisciplinary research into a digitalized society, a climate-friendly energy system, and a sustainable economy. We focus on the natural, life, and engineering sciences in the fields of information, energy, and bioeconomy. We combine this with expertise in high‑performance computing and artificial intelligence using unique scientific infrastructures. Are you excited about bridging cutting-edge AI and robust secure infrastructure operations? Then you've come to the right place! At the Jülich Supercomputing Centre (JSC), we operate some of Europe's most powerful computing systems and provide them to science and engineering communities in Germany and ...
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Design and Verification Engineer Digital ASIC/FPGA (m/w/d)
Design and Verification Engineer Digital ASIC/FPGA (m/w/d)
TES Electronic Solutions GmbH
Frankfurt, Düsseldorf, Hamburg, Stuttgart, Berlin
Teilweise Home-Office
TES Electronic Solutions GmbH * Frankfurt, Düsseldorf, Hamburg, Stuttgart, Berlin * Feste Anstellung * Homeoffice möglich, Vollzeit - Tasks - Your challenge - Design and verify integrated digital circuits for ASIC and FPGA applications - Build verification environments and verification components (VIP) Prepare verification plans and strategies (functional coverage) Understand and verify customer requirements - Work on a wide range of different applications and sectors like automotive, avionics, signal processing or video applications - Work in different teams and challenging projects - Possibility to develop within R&D, , system architect and/or project management if interested - Profile - Degree in electrical engineering, microelectronics or comparable > 2 years professional experience - Experience with Hardware Description Languages like VHDL and Verilog
TES Electronic Solutions GmbH * Frankfurt, Düsseldorf, Hamburg, Stuttgart, Berlin * Feste Anstellung * Homeoffice möglich, Vollzeit - Tasks - Your challenge - Design and verify integrated digital circuits for ASIC and FPGA applications - Build verification environments and verification components (VIP) Prepare verification plans and strategies (functional coverage) Understand and verify customer requirements - Work on a wide range of different applications and sectors like automotive, avionics, signal processing or video applications - Work in different teams and challenging projects - Possibility to develop within R&D, , system architect and/or project management if interested - Profile - Degree in electrical engineering, microelectronics or comparable > 2 years professional experience - Experience with Hardware Description Languages like VHDL and Verilog
If you are passionate about cloud architectures, security, and automation, and want to actively contribute to optimizing developer experience and software delivery, we look forward to hearing from you! We are building a Platform (IDP) to enable secure, scalable, and efficient software delivery — with security and compliance being top priorities from day one. As a Cloud Platform Engineer in our Platform Team, you will play a key role in developing and delivering cloud solutions that optimize the entire software development lifecycle. * Cloud platform engineering: Develop and implement automation processes for the deployment and operation of cloud software and services using platform engineering, infrastructure as code (e.g., Terraform), and Kubernetes. * Self-Service deployment: Develop self-service deployment tools and efficient workflows that empower developers to work autonomously.
If you are passionate about cloud architectures, security, and automation, and want to actively contribute to optimizing developer experience and software delivery, we look forward to hearing from you! We are building a Platform (IDP) to enable secure, scalable, and efficient software delivery — with security and compliance being top priorities from day one. As a Cloud Platform Engineer in our Platform Team, you will play a key role in developing and delivering cloud solutions that optimize the entire software development lifecycle. * Cloud platform engineering: Develop and implement automation processes for the deployment and operation of cloud software and services using platform engineering, infrastructure as code (e.g., Terraform), and Kubernetes. * Self-Service deployment: Develop self-service deployment tools and efficient workflows that empower developers to work autonomously.
Anschreiben nicht erforderlich
As a Senior Software Engineer (m/f/d) at auxmoney, you will play a pivotal role in a cross-functional team where your work directly shapes customer-facing products and internal platforms. If you are passionate about writing clean, maintainable code, solving complex technical challenges, and building software that delivers real value, this role offers the opportunity to make a meaningful impact. * Testing & Quality Assurance: Solid understanding of automated testing strategies, including unit and integration testing, with a focus on delivering reliable and high-quality software aligned with overall quality standards. * Security & Compliance Awareness: A proactive approach to implementing security best practices and ensuring compliance throughout the software development lifecycle.
As a Senior Software Engineer (m/f/d) at auxmoney, you will play a pivotal role in a cross-functional team where your work directly shapes customer-facing products and internal platforms. If you are passionate about writing clean, maintainable code, solving complex technical challenges, and building software that delivers real value, this role offers the opportunity to make a meaningful impact. * Testing & Quality Assurance: Solid understanding of automated testing strategies, including unit and integration testing, with a focus on delivering reliable and high-quality software aligned with overall quality standards. * Security & Compliance Awareness: A proactive approach to implementing security best practices and ensuring compliance throughout the software development lifecycle.
Cloud Network Engineer (all genders)
Cloud Network Engineer (all genders)
Roland Berger Holding GmbH & Co. KGaA
Berlin, Düsseldorf, Frankfurt am Main, Hamburg, München, Stuttgart
Schnelle Bewerbung
Roland Berger Holding GmbH & Co. KGaA * Berlin, Düsseldorf, Frankfurt am Main, Hamburg, München, Stuttgart * Feste Anstellung * Vollzeit - Schnelle Bewerbung - Company Description - Roland Berger is one of the world's leading strategy consultancies with a wide-ranging service portfolio for all relevant industries and business functions. We cherish different perspectives and approaches and count on the diversity and authenticity of our employees. Driven by our values of entrepreneurship, excellence, and empathy, we at Roland Berger are convinced that business and society need a new sustainable paradigm that takes the entire value cycle into account. Our cross-competence teams work with our clients to successfully address the challenges of our time, today and tomorrow, across all industries and business functions.
Roland Berger Holding GmbH & Co. KGaA * Berlin, Düsseldorf, Frankfurt am Main, Hamburg, München, Stuttgart * Feste Anstellung * Vollzeit - Schnelle Bewerbung - Company Description - Roland Berger is one of the world's leading strategy consultancies with a wide-ranging service portfolio for all relevant industries and business functions. We cherish different perspectives and approaches and count on the diversity and authenticity of our employees. Driven by our values of entrepreneurship, excellence, and empathy, we at Roland Berger are convinced that business and society need a new sustainable paradigm that takes the entire value cycle into account. Our cross-competence teams work with our clients to successfully address the challenges of our time, today and tomorrow, across all industries and business functions.
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Cloud Infrastructure & Network Operations Engineer (m/f/d) - SCI
Cloud Infrastructure & Network Operations Engineer (m/f/d) - SCI
NTT DATA
Bad Homburg, Teltow, Hannover, Düsseldorf, München, Hamburg, Stuttgart
Teilweise Home-Office
Anschreiben nicht erforderlich
NTT DATA * Bad Homburg, Teltow, Hannover, Düsseldorf, München, Hamburg, Stuttgart * Feste Anstellung * Homeoffice möglich, Vollzeit - Sei einer der ersten Bewerber - Anschreiben nicht erforderlich - About NTT DATA - NTT DATA is a $30+ billion business and technology services leader, serving 75% of the Fortune Global 100. We are committed to accelerating client success and positively impacting society through responsible innovation. We are one of the world's leading AI and digital infrastructure providers, with unmatched capabilities in enterprise-scale AI, cloud, security, connectivity, data centers and application services. Our consulting and industry solutions help organizations and society move confidently and sustainably into the digital future. As a Global Top Employer, we have experts in more than 50 countries.
NTT DATA * Bad Homburg, Teltow, Hannover, Düsseldorf, München, Hamburg, Stuttgart * Feste Anstellung * Homeoffice möglich, Vollzeit - Sei einer der ersten Bewerber - Anschreiben nicht erforderlich - About NTT DATA - NTT DATA is a $30+ billion business and technology services leader, serving 75% of the Fortune Global 100. We are committed to accelerating client success and positively impacting society through responsible innovation. We are one of the world's leading AI and digital infrastructure providers, with unmatched capabilities in enterprise-scale AI, cloud, security, connectivity, data centers and application services. Our consulting and industry solutions help organizations and society move confidently and sustainably into the digital future. As a Global Top Employer, we have experts in more than 50 countries.
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