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29 Treffer für Developer Intern Jobs in Mülheim An Der Ruhr im Umkreis von 30 km
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Schnelle Bewerbung
Regardless of whether you are an intern or a manager: everyone makes a valuable contribution at auxmoney.
Regardless of whether you are an intern or a manager: everyone makes a valuable contribution at auxmoney.
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Intern/Working Student (d/f/m) Global Transformation Office focus Change Management
Intern/Working Student (d/f/m) Global Transformation Office focus Change Management
TK Elevator GmbH
Düsseldorf
Teilweise Home-Office
Anschreiben nicht erforderlich
Schnelle Bewerbung
As an intern or working student (d/f/m) in Global Business Transformation Office, you will work with an experienced transformation team in an international environment.
As an intern or working student (d/f/m) in Global Business Transformation Office, you will work with an experienced transformation team in an international environment.
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Schnelle Bewerbung
METRO AG * Düsseldorf * Praktikum * Homeoffice möglich, Vollzeit - Schnelle Bewerbung - Company Description - At METRO, we're more than a global food wholesaler. We are ONE METRO: a diverse team of over 84,000 colleagues across 34 countries, united by one mission: enabling our 15 million customers to create meaningful moments in hospitality and independent trade. We shape the M with passion, commitment, and growth mindset. This means taking on responsibility, making our company your company and creating a business together that remains true to its roots but always seeks new solutions. Job Description - Start date: 1st of July 2026 - Duration: 6 months Working hours: 37.5 hours per week * Growth strategies: You will support the analysis of business development and planning of our subsidiaries across all countries and channels.
METRO AG * Düsseldorf * Praktikum * Homeoffice möglich, Vollzeit - Schnelle Bewerbung - Company Description - At METRO, we're more than a global food wholesaler. We are ONE METRO: a diverse team of over 84,000 colleagues across 34 countries, united by one mission: enabling our 15 million customers to create meaningful moments in hospitality and independent trade. We shape the M with passion, commitment, and growth mindset. This means taking on responsibility, making our company your company and creating a business together that remains true to its roots but always seeks new solutions. Job Description - Start date: 1st of July 2026 - Duration: 6 months Working hours: 37.5 hours per week * Growth strategies: You will support the analysis of business development and planning of our subsidiaries across all countries and channels.
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DevSecOps Engineer (m/f/d) – Developer Platform
DevSecOps Engineer (m/f/d) – Developer Platform
Secunet Security Networks AG
Essen
Teilweise Home-Office
Design and implement security architecture for our Internal Developer Platform
Design and implement security architecture for our Internal Developer Platform
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ALDI Einkauf SE & Co. oHG * Essen * Feste Anstellung * Homeoffice möglich, Vollzeit - Sei einer der ersten Bewerber - The ALDI Nord group is one of the leading food retailers. For over 110 years, ALDI has stood for the creation of the discount principle. Our mission is to provide people everywhere and anytime with their daily essentials: quality products at low prices – simply and quickly. This also includes making shopping as easy as possible for our customers. That's why we give our best every day and reinvent ourselves time and again. Combined talent and commitment - that is the POWER behind our success stories. Across Europe in 8 countries with around 5,400 stores and more than 91,000 employees. We are: Simply ALDI. Powered by people. Your tasks * Lead the SAP development within the S/4HANA transformation program, functional developments and operational business
ALDI Einkauf SE & Co. oHG * Essen * Feste Anstellung * Homeoffice möglich, Vollzeit - Sei einer der ersten Bewerber - The ALDI Nord group is one of the leading food retailers. For over 110 years, ALDI has stood for the creation of the discount principle. Our mission is to provide people everywhere and anytime with their daily essentials: quality products at low prices – simply and quickly. This also includes making shopping as easy as possible for our customers. That's why we give our best every day and reinvent ourselves time and again. Combined talent and commitment - that is the POWER behind our success stories. Across Europe in 8 countries with around 5,400 stores and more than 91,000 employees. We are: Simply ALDI. Powered by people. Your tasks * Lead the SAP development within the S/4HANA transformation program, functional developments and operational business
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trivago N.V. * Düsseldorf * Feste Anstellung * Homeoffice möglich, Vollzeit - When travelers are searching for a hotel, we want the obvious choice to be trivago! Our leading metasearch engine is super fast and constantly optimized - enabling millions of travelers to compare hotel prices from hundreds of booking sites and find great deals in just a few clicks. We use cutting-edge technology, real-time auction, and machine learning techniques with petabytes of data to create an experience - time and money saved! In the lively city of Düsseldorf, we seize opportunities to learn everyday, innovate, and make an enduring mark on the travel industry. At trivago you will find those who aren't afraid of change but rather embrace it, turning every challenge into a pathway for growth. Join trivago, work with a great team, and grow with us! Join us in making a difference
trivago N.V. * Düsseldorf * Feste Anstellung * Homeoffice möglich, Vollzeit - When travelers are searching for a hotel, we want the obvious choice to be trivago! Our leading metasearch engine is super fast and constantly optimized - enabling millions of travelers to compare hotel prices from hundreds of booking sites and find great deals in just a few clicks. We use cutting-edge technology, real-time auction, and machine learning techniques with petabytes of data to create an experience - time and money saved! In the lively city of Düsseldorf, we seize opportunities to learn everyday, innovate, and make an enduring mark on the travel industry. At trivago you will find those who aren't afraid of change but rather embrace it, turning every challenge into a pathway for growth. Join trivago, work with a great team, and grow with us! Join us in making a difference
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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
(Senior) Software Engineer (m/f/d) Network Security
(Senior) Software Engineer (m/f/d) Network Security
Secunet Security Networks AG
Essen
Teilweise Home-Office
A rare opportunity to build a developer platform from the ground up
A rare opportunity to build a developer platform from the ground up
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!
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!
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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 - 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. We also offer clients access to a robust ecosystem of innovation centers as well as established and ...
NTT DATA * Bad Homburg, Teltow, Hannover, Düsseldorf, München, Hamburg, Stuttgart * Feste Anstellung * Homeoffice möglich, Vollzeit - 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. We also offer clients access to a robust ecosystem of innovation centers as well as established and ...
Cloud Infrastructure & Network Operations Engineer (m/f/d)
Cloud Infrastructure & Network Operations Engineer (m/f/d)
NTT DATA
Bad Homburg, Düsseldorf, München, Hamburg, Stuttgart
Teilweise Home-Office
Anschreiben nicht erforderlich
NTT DATA * Bad Homburg, Düsseldorf, München, Hamburg, Stuttgart * Feste Anstellung * Homeoffice möglich, Vollzeit - 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. We also offer clients access to a robust ecosystem of innovation centers as well as established and start-up partners.
NTT DATA * Bad Homburg, Düsseldorf, München, Hamburg, Stuttgart * Feste Anstellung * Homeoffice möglich, Vollzeit - 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. We also offer clients access to a robust ecosystem of innovation centers as well as established and start-up partners.
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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.
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1&1 * Düsseldorf * Feste Anstellung * Homeoffice möglich, Vollzeit - 1&1 gehört mit über 3.100 Mitarbeitenden und fast 16 Millionen Kundenverträgen zu den führenden Telekommunikationsanbietern in Deutschland. Mit Pioniergeist, ungewöhnlichen Ideen und kreativen Teams haben wir eine führende Marktstellung im Mobilfunk und bei Breitband-Anschlüssen erobert. Durch die Kombination des über 67.000 km langen 1&1 Glasfasernetzes und regionalen Netzen schaffen wir das weitreichendste Glasfasernetz Deutschlands. Außerdem bauen wir das modernste 5G-Netz Europas, auf der Basis der neuartigen Open-RAN-Technologie. Mit offenen Schnittstellen und 5G-Funktionen in einer leistungsfähigen Cloud-Infrastruktur. Schreiben Sie die 1&1 Erfolgsgeschichte fort. Werden Sie Teil von 1&1. Ihre Aufgaben - Drives evidence-based analysis of mobile network performance across 4G and 5G, translating KPI, benchmark, ...
1&1 * Düsseldorf * Feste Anstellung * Homeoffice möglich, Vollzeit - 1&1 gehört mit über 3.100 Mitarbeitenden und fast 16 Millionen Kundenverträgen zu den führenden Telekommunikationsanbietern in Deutschland. Mit Pioniergeist, ungewöhnlichen Ideen und kreativen Teams haben wir eine führende Marktstellung im Mobilfunk und bei Breitband-Anschlüssen erobert. Durch die Kombination des über 67.000 km langen 1&1 Glasfasernetzes und regionalen Netzen schaffen wir das weitreichendste Glasfasernetz Deutschlands. Außerdem bauen wir das modernste 5G-Netz Europas, auf der Basis der neuartigen Open-RAN-Technologie. Mit offenen Schnittstellen und 5G-Funktionen in einer leistungsfähigen Cloud-Infrastruktur. Schreiben Sie die 1&1 Erfolgsgeschichte fort. Werden Sie Teil von 1&1. Ihre Aufgaben - Drives evidence-based analysis of mobile network performance across 4G and 5G, translating KPI, benchmark, ...
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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
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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Invigilators (Aufsichtspersonal) as Working Students, Part-timers and Interns (m/f/d) in Duisburg, Essen, Gelsenkirchen and Bochum
Invigilators (Aufsichtspersonal) as Working Students, Part-timers and Interns (m/f/d) in Duisburg, Essen, Gelsenkirchen and Bochum
Manifesta 16 Ruhr gGmbH
Gelsenkirchen
Schnelle Bewerbung
Part timers and Interns work between 33 and 35 hrs per week with three days off per week
Part timers and Interns work between 33 and 35 hrs per week with three days off per week
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We're looking for a motivated and curious individual to join our CRM team as an intern and help us elevate customer communication across multiple European markets. As a CRM Intern (m/f/d), you'll gain hands‑on experience in lifecycle communication, marketing automation, analytics, experimentation, and technical CRM execution. As a CRM Intern, you will support the planning, execution, and optimization of automated and ad‑hoc CRM campaigns across several channels and markets.
We're looking for a motivated and curious individual to join our CRM team as an intern and help us elevate customer communication across multiple European markets. As a CRM Intern (m/f/d), you'll gain hands‑on experience in lifecycle communication, marketing automation, analytics, experimentation, and technical CRM execution. As a CRM Intern, you will support the planning, execution, and optimization of automated and ad‑hoc CRM campaigns across several channels and markets.
As an Intern in Media Buying, you'll be at the heart of making the trivago brand known and loved worldwide.
As an Intern in Media Buying, you'll be at the heart of making the trivago brand known and loved worldwide.
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Senior Fullstack Developer (H/U/M/A/N) full-time
Senior Fullstack Developer (H/U/M/A/N) full-time
freshcells systems engineering GmbH
Düsseldorf
Teilweise Home-Office
Schnelle Bewerbung
Join us on our exciting journey in what is probably the most important and forward-looking area - software development - as a Senior Fullstack Developer (m/f/d) in full-time onsite or remote.
Join us on our exciting journey in what is probably the most important and forward-looking area - software development - as a Senior Fullstack Developer (m/f/d) in full-time onsite or remote.
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Senior Accountant / Bilanzbuchhalter (m/w/d)
Senior Accountant / Bilanzbuchhalter (m/w/d)
NaskorSports B.V.
Mönchengladbach, Viersen, Krefeld, Heinsberg, Moers
Flat hierarchies: We don't use formal titles – from interns to the CEO, we live our culture of informality.
Flat hierarchies: We don't use formal titles – from interns to the CEO, we live our culture of informality.
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Utimaco GmbH * Aachen, Düsseldorf, EMEA, Neu-Isenburg * Feste Anstellung * Vollzeit - Sei einer der ersten Bewerber - Introduction - Security is becoming increasingly important to industries. Utimaco products have been protecting people from organized crime and terror as well as sensitive data from theft and abuse for over 35 years. To this end, Utimaco has developed hardware security modules and compliance solutions for telecommunications providers in the field of regulation. Utimaco is the global market leader in both segments. Utimaco stands for recognized product quality, userbility, excellent support and a market-driven offer, manufactured in Germany. The central goal of protecting people, data and ideas is the commitment of more than 200 people to Utimaco. Your tasks * Develop, integrate, deploy and implement Utimaco solutions within the customer environment
Utimaco GmbH * Aachen, Düsseldorf, EMEA, Neu-Isenburg * Feste Anstellung * Vollzeit - Sei einer der ersten Bewerber - Introduction - Security is becoming increasingly important to industries. Utimaco products have been protecting people from organized crime and terror as well as sensitive data from theft and abuse for over 35 years. To this end, Utimaco has developed hardware security modules and compliance solutions for telecommunications providers in the field of regulation. Utimaco is the global market leader in both segments. Utimaco stands for recognized product quality, userbility, excellent support and a market-driven offer, manufactured in Germany. The central goal of protecting people, data and ideas is the commitment of more than 200 people to Utimaco. Your tasks * Develop, integrate, deploy and implement Utimaco solutions within the customer environment
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Schnelle Bewerbung
You are a certified Qlik Developer with several years of professional experience (SaaS, Qlik Sense, QMC, Mashups, Extensions, Infrastructure, etc.).
You are a certified Qlik Developer with several years of professional experience (SaaS, Qlik Sense, QMC, Mashups, Extensions, Infrastructure, etc.).
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Analyst Capital Markets & Institutional Investors (m/f/d)
Analyst Capital Markets & Institutional Investors (m/f/d)
auxmoney GmbH
Düsseldorf
Teilweise Home-Office
Anschreiben nicht erforderlich
Schnelle Bewerbung
Regardless of whether you are an intern or a manager: everyone makes a valuable contribution at auxmoney.
Regardless of whether you are an intern or a manager: everyone makes a valuable contribution at auxmoney.
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Schnelle Bewerbung
Quant. Capital GmbH & Co. KG * Düsseldorf, Germany * Feste Anstellung * Homeoffice möglich, Vollzeit - Schnelle Bewerbung - We are seeking a Software Engineer who will work closely with our , , and to create and maintain high quality applications and infrastructure for collecting and analysing data, and for locating and utilizing trading opportunities. Your profile - The successful candidate will be driven to work in a dynamic and demanding environment on the forefront of the electronic trading industry, utilizing his/her software talent to the maximum. S/he will be confident working both independently and in team. - Strong analytical skills (successful participation in Olympiads in Mathematics/Informatics, academic research or a lead technical role in open-source or industry projects) - At least 3 years of experience with C++ in both Linux and Windows environments (OOP, ...
Quant. Capital GmbH & Co. KG * Düsseldorf, Germany * Feste Anstellung * Homeoffice möglich, Vollzeit - Schnelle Bewerbung - We are seeking a Software Engineer who will work closely with our , , and to create and maintain high quality applications and infrastructure for collecting and analysing data, and for locating and utilizing trading opportunities. Your profile - The successful candidate will be driven to work in a dynamic and demanding environment on the forefront of the electronic trading industry, utilizing his/her software talent to the maximum. S/he will be confident working both independently and in team. - Strong analytical skills (successful participation in Olympiads in Mathematics/Informatics, academic research or a lead technical role in open-source or industry projects) - At least 3 years of experience with C++ in both Linux and Windows environments (OOP, ...
NEU
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Schnelle Bewerbung
Milldent GmbH * Duisburg * Feste Anstellung * Vollzeit - Schnelle Bewerbung - Introduction - At Medirion, we stand at the vanguard of healthcare innovation, harnessing artificial intelligence to advance earlystage detection of inflammation-related diseases. Our cutting-edge technology leverages extensive, patient-centric data - to generate expansive datasets crucial for training advanced AI systems. These systems are pivotal in discovering new - disease correlations, dramatically improving patient outcomes, and continually pushing medical technology boundaries - Your tasks - Tasks - The Role: As AI Architect / Machine Learning Engineer, you will drive the development and deployment of sophisticated AI systems that are revolutionizing healthcare diagnostics. You will play a crucial role in our dynamic team, where every challenge is an opportunity for innovation.
Milldent GmbH * Duisburg * Feste Anstellung * Vollzeit - Schnelle Bewerbung - Introduction - At Medirion, we stand at the vanguard of healthcare innovation, harnessing artificial intelligence to advance earlystage detection of inflammation-related diseases. Our cutting-edge technology leverages extensive, patient-centric data - to generate expansive datasets crucial for training advanced AI systems. These systems are pivotal in discovering new - disease correlations, dramatically improving patient outcomes, and continually pushing medical technology boundaries - Your tasks - Tasks - The Role: As AI Architect / Machine Learning Engineer, you will drive the development and deployment of sophisticated AI systems that are revolutionizing healthcare diagnostics. You will play a crucial role in our dynamic team, where every challenge is an opportunity for innovation.
NEU
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A developer who builds tools to verify software quality and security.
A developer who builds tools to verify software quality and security.