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                          4.124 Treffer für API Development Jobs

                          Developer PIM/MDM (m/f/d) - MDM Platform Solutions

                          ALDI Einkauf SE & Co. oHG
                          Essen
                          Teilweise Home-Office
                          Proficiency programming with languages like PHP or JavaScript as well as experience in API development based on REST or GraphQL * Agile development & configuration (front- & backend) of an international PIM/MDM solution * Completed education in IT/computer science (e.g., IT specialist apprenticeship, for application development) or a related university degree (Computer Science, Business Informatics) or equivalent qualification * Proven development experience with PIM and/or MDM solutions; PIM XY experience is a plus * Onboarding & Training: Structured onboarding and a variety of opportunities for personal and professional development (e.g., ALDI Academy, eLearning, etc.)
                          Proficiency programming with languages like PHP or JavaScript as well as experience in API development based on REST or GraphQL * Agile development & configuration (front- & backend) of an international PIM/MDM solution * Completed education in IT/computer science (e.g., IT specialist apprenticeship, for application development) or a related university degree (Computer Science, Business Informatics) or equivalent qualification * Proven development experience with PIM and/or MDM solutions; PIM XY experience is a plus * Onboarding & Training: Structured onboarding and a variety of opportunities for personal and professional development (e.g., ALDI Academy, eLearning, etc.)
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                          You'll develop and maintain cloud-native infrastructure components using Go, Kubernetes, and related CNCF technologies, solving practical challenges in multi-region deployments, API development, and system integration. As a cloud company with two hundred million users and more than one hundred thousand employees worldwide, we are purpose-driven and future-focused, with a highly collaborative team ethic and commitment to personal development. * In your role as Developer, you'll contribute to building SAP Cloud Infrastructure through hands-on development of enterprise cloud services that provide European data sovereignty and hyperscaler-grade capabilities. * OpenStack (satisfies requirement): Strong OpenStack development/operations background (e.g., Nova/Neutron/Octavia/Cinder/Keystone,
                          You'll develop and maintain cloud-native infrastructure components using Go, Kubernetes, and related CNCF technologies, solving practical challenges in multi-region deployments, API development, and system integration. As a cloud company with two hundred million users and more than one hundred thousand employees worldwide, we are purpose-driven and future-focused, with a highly collaborative team ethic and commitment to personal development. * In your role as Developer, you'll contribute to building SAP Cloud Infrastructure through hands-on development of enterprise cloud services that provide European data sovereignty and hyperscaler-grade capabilities. * OpenStack (satisfies requirement): Strong OpenStack development/operations background (e.g., Nova/Neutron/Octavia/Cinder/Keystone,
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                          SOFTWARE DEVELOPER (M/F/D)

                          IDloop GmbH
                          Jena
                          Schnelle Bewerbung
                          Developing and implementing UI and evaluation frameworks, as well as maintaining and creating concepts for client-server architectures, including API development. * In-depth knowledge of client-server architectures, API development and UI frameworks. * Design, development, optimisation and testing of maintainable and high-performance software solutions in C++, C#, C, Python and Java. * Collaborating on contract development, from algorithm and user interface projects to data analysis and metrics creation, to the design and implementation of machine learning projects. * In-depth knowledge of working with Qt (for UI development), Git (version control), Jira (task planning) and Confluence (documentation and specifications). * Additional knowledge: Familia
                          Developing and implementing UI and evaluation frameworks, as well as maintaining and creating concepts for client-server architectures, including API development. * In-depth knowledge of client-server architectures, API development and UI frameworks. * Design, development, optimisation and testing of maintainable and high-performance software solutions in C++, C#, C, Python and Java. * Collaborating on contract development, from algorithm and user interface projects to data analysis and metrics creation, to the design and implementation of machine learning projects. * In-depth knowledge of working with Qt (for UI development), Git (version control), Jira (task planning) and Confluence (documentation and specifications). * Additional knowledge: Familia
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                          Software Engineering Manager

                          Autodesk GmbH Potsdam
                          Potsdam
                          Teilweise Home-Office
                          REST API development experience * Coach and grow individual team members, supporting their professional development and guiding the team's organic expansion as product demands evolve * 10+ years of hands-on software development experience in cloud services and applications * Experience with Agile development practices such as Scrum or Kanban
                          REST API development experience * Coach and grow individual team members, supporting their professional development and guiding the team's organic expansion as product demands evolve * 10+ years of hands-on software development experience in cloud services and applications * Experience with Agile development practices such as Scrum or Kanban
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                          Fullstack PHP Developer

                          SECRA Bookings GmbH
                          Sierksdorf
                          Teilweise Home-Office
                          API Development: Take ownership of designing, implementing, and maintaining robust RESTful and SOAP APIs that serve our frontend applications and connect with dozens of external partners. * API Development: Proven experience in designing, building, and consuming RESTful and SOAP APIs. * Backend Development: Design, build, and maintain high-quality, reusable, and scalable backend services and applications using PHP and Symfony. * Collaboration: Work closely with frontend to define API contracts and with Product Owners to translate business requirements into technical solutions. * Technical Foundation: Extensive professional experience in backend development, with deep expertise in PHP (7/8) and modern frameworks like Symfony. * Qualifications: You have
                          API Development: Take ownership of designing, implementing, and maintaining robust RESTful and SOAP APIs that serve our frontend applications and connect with dozens of external partners. * API Development: Proven experience in designing, building, and consuming RESTful and SOAP APIs. * Backend Development: Design, build, and maintain high-quality, reusable, and scalable backend services and applications using PHP and Symfony. * Collaboration: Work closely with frontend to define API contracts and with Product Owners to translate business requirements into technical solutions. * Technical Foundation: Extensive professional experience in backend development, with deep expertise in PHP (7/8) and modern frameworks like Symfony. * Qualifications: You have
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                          Strong knowledge of TypeScript and API development with OpenAPI/Swagger * Daily development experience and interest in using AI-assisted development environments like Cursor, Claude Code, Windsurf, … * Experience with React frontend development, ideally with Shadcn UI components * €2,000 development budget per year at your disposal
                          Strong knowledge of TypeScript and API development with OpenAPI/Swagger * Daily development experience and interest in using AI-assisted development environments like Cursor, Claude Code, Windsurf, … * Experience with React frontend development, ideally with Shadcn UI components * €2,000 development budget per year at your disposal
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                          Develop features end-to-end: from software design and frontend development to REST API design, backend development, and database design. * Lead the development of key features, ensuring they are delivered on time and meet customer expectations. * At least 2 years of professional work experience in software development.
                          Develop features end-to-end: from software design and frontend development to REST API design, backend development, and database design. * Lead the development of key features, ensuring they are delivered on time and meet customer expectations. * At least 2 years of professional work experience in software development.
                          mehr
                          Your expertise in software integration, API/SDK development, and problem-solving will enhance our merchant partnerships and optimize their integration with our payment solutions. * Provide feedback from the field to the product and engineering teams to help shape future product development.
                          Your expertise in software integration, API/SDK development, and problem-solving will enhance our merchant partnerships and optimize their integration with our payment solutions. * Provide feedback from the field to the product and engineering teams to help shape future product development.
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                          WIR SIND EIN UNABHÄNGIGES SOFTWARE- UND BERATUNGSUNTERNEHMEN mit Sitz in Darmstadt und sorgen seit über 25 Jahren dafür, dass unsere namhaften Kunden in den Bereichen Automation, Software Development, API- und Infrastructure Management die Potenziale ihrer IT-Umgebung optimal nutzen.
                          WIR SIND EIN UNABHÄNGIGES SOFTWARE- UND BERATUNGSUNTERNEHMEN mit Sitz in Darmstadt und sorgen seit über 25 Jahren dafür, dass unsere namhaften Kunden in den Bereichen Automation, Software Development, API- und Infrastructure Management die Potenziale ihrer IT-Umgebung optimal nutzen.
                          mehr

                          Senior Software Engineer – Java (f/m/d)

                          IDnow GmbH
                          Berlin, Berlin, Germany; München, Bavaria, Germany
                          Teilweise Home-Office
                          Strong experience in RESTful API design and development. * 5+ years of professional software development experience with a strong focus on Java. * Experience with unit testing frameworks (JUnit, Mockito) and test-driven development (TDD). * We value personal and professional development: make full use of Udemy, our training platform with 24/7 access and unlimited content/course consumption incl. certification.
                          Strong experience in RESTful API design and development. * 5+ years of professional software development experience with a strong focus on Java. * Experience with unit testing frameworks (JUnit, Mockito) and test-driven development (TDD). * We value personal and professional development: make full use of Udemy, our training platform with 24/7 access and unlimited content/course consumption incl. certification.
                          mehr
                          WIR SIND EIN UNABHÄNGIGES SOFTWARE- UND BERATUNGSUNTERNEHMEN mit Sitz in Darmstadt und sorgen seit über 25 Jahren dafür, dass unsere namhaften Kunden in den Bereichen Automation, Software Development, API – und Infrastructure Management die Potenziale ihrer IT-Umgebung optimal nutzen.
                          WIR SIND EIN UNABHÄNGIGES SOFTWARE- UND BERATUNGSUNTERNEHMEN mit Sitz in Darmstadt und sorgen seit über 25 Jahren dafür, dass unsere namhaften Kunden in den Bereichen Automation, Software Development, API – und Infrastructure Management die Potenziale ihrer IT-Umgebung optimal nutzen.
                          mehr
                          WIR SIND EIN UNABHÄNGIGES SOFTWARE- UND BERATUNGSUNTERNEHMEN mit Sitz in Darmstadt und sorgen seit über 25 Jahren dafür, dass unsere namhaften Kunden in den Bereichen Automation, Software Development, API- und Infrastructure Management die Potenziale ihrer IT-Umgebung optimal nutzen.
                          WIR SIND EIN UNABHÄNGIGES SOFTWARE- UND BERATUNGSUNTERNEHMEN mit Sitz in Darmstadt und sorgen seit über 25 Jahren dafür, dass unsere namhaften Kunden in den Bereichen Automation, Software Development, API- und Infrastructure Management die Potenziale ihrer IT-Umgebung optimal nutzen.
                          mehr
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                          API Development: Building and maintaining robust APIs for permissions and authorization that enable broader platform integration * API Development: Proven experience building and maintaining APIs for permissions/authorization systems * Building Advanced Authorization Systems: Design and implement scalable authorization frameworks, including role-based and API-driven controls that support both clinical and financial features * AI Tooling usage: Knowledge of AI tools and modern development practices * Proficiency in backend (Ruby) or frontend development (React), preferably in environments similar to Doctolib's tech stack
                          API Development: Building and maintaining robust APIs for permissions and authorization that enable broader platform integration * API Development: Proven experience building and maintaining APIs for permissions/authorization systems * Building Advanced Authorization Systems: Design and implement scalable authorization frameworks, including role-based and API-driven controls that support both clinical and financial features * AI Tooling usage: Knowledge of AI tools and modern development practices * Proficiency in backend (Ruby) or frontend development (React), preferably in environments similar to Doctolib's tech stack
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                          Noch nichts dabei? Es gibt 4111 weitere Jobs, die zu deiner Suche passen könnten

                          Als Manager BPA Development gestaltest du bei uns die digitale Prozesslandschaft von morgen. ). * Fundiertes Verständnis der Microsoft Power Platform, inkl. Dataverse, API‑Anbindungen, Expressions/JSON und Lösungsarchitekturen.
                          Als Manager BPA Development gestaltest du bei uns die digitale Prozesslandschaft von morgen. ). * Fundiertes Verständnis der Microsoft Power Platform, inkl. Dataverse, API‑Anbindungen, Expressions/JSON und Lösungsarchitekturen.
                          mehr
                          Your Focus: Scalable API and backend architecture, event-driven systems, new feature development, legacy API improvements, secure user management * Lead the design, development, and evolution of suena's backend and API infrastructure—ensuring scalability, performance, and reliability as our platform grows. * Who thrives here: Senior backend engineers with leadership ambition, cloud & API experience, and a love for robust, scalable systems * Must-haves: 5+ years backend experience, cloud deployment, API authentication & authorization, zero-downtime deploys, experience with user management systems, security mindset * Dealbreakers: No cloud/API/auth experience, mainly CRUD web app background, desire to work fully solo * Build, optimize,
                          Your Focus: Scalable API and backend architecture, event-driven systems, new feature development, legacy API improvements, secure user management * Lead the design, development, and evolution of suena's backend and API infrastructure—ensuring scalability, performance, and reliability as our platform grows. * Who thrives here: Senior backend engineers with leadership ambition, cloud & API experience, and a love for robust, scalable systems * Must-haves: 5+ years backend experience, cloud deployment, API authentication & authorization, zero-downtime deploys, experience with user management systems, security mindset * Dealbreakers: No cloud/API/auth experience, mainly CRUD web app background, desire to work fully solo * Build, optimize,
                          mehr

                          Leitung Business development service solutions (m/w/d)

                          Soluvia Energy Services GmbH
                          Offenbach am Main, Kiel, Mannheim
                          Teilweise Home-Office
                          Wir suchen Sie für unseren Standort Mannheim, Kiel oder Offenbach (bei Frankfurt am Main) als Leitung Business development service solutions (m/w/d) * Erfahrung im Umgang mit Reporting-, Dashboard- und Workflow-Tools sowie API-Management
                          Wir suchen Sie für unseren Standort Mannheim, Kiel oder Offenbach (bei Frankfurt am Main) als Leitung Business development service solutions (m/w/d) * Erfahrung im Umgang mit Reporting-, Dashboard- und Workflow-Tools sowie API-Management
                          mehr

                          SAP Developer Core Platform (m/f/d)

                          ALDI Einkauf SE & Co. oHG
                          Essen
                          Teilweise Home-Office
                          Lead the SAP development within the S/4HANA transformation program, functional developments and operational business * Ensure all custom developments comply with SAP Clean Core principles and standardized development guidelines * Establish and enforce development best practices, code reviews, and quality assurance processes * Several years of experience in SAP development (ABAP, CDS, Fiori/UI5) * Experience in SAP S/4HANA transformation projects and custom development governance * Knowledge of API management and event-driven architectures * Onboarding & Training: Structured onboarding and a variety of opportunities for personal and professional development (e.g., ALDI Academy, eLearning, etc.)
                          Lead the SAP development within the S/4HANA transformation program, functional developments and operational business * Ensure all custom developments comply with SAP Clean Core principles and standardized development guidelines * Establish and enforce development best practices, code reviews, and quality assurance processes * Several years of experience in SAP development (ABAP, CDS, Fiori/UI5) * Experience in SAP S/4HANA transformation projects and custom development governance * Knowledge of API management and event-driven architectures * Onboarding & Training: Structured onboarding and a variety of opportunities for personal and professional development (e.g., ALDI Academy, eLearning, etc.)
                          mehr

                          SAP Technology Consultant (m/f/d)

                          ALDI Einkauf SE & Co. oHG
                          Essen
                          Teilweise Home-Office
                          Ensure adherence to SAP Clean Core principles and standardized development guidelines for custom developments * Proven ability to assess and manage custom developments in line with SAP best practices * Knowledge of cloud integrations and API management * Onboarding & Training: Structured onboarding and a variety of opportunities for personal and professional development (e.g., ALDI Academy, eLearning, etc.)
                          Ensure adherence to SAP Clean Core principles and standardized development guidelines for custom developments * Proven ability to assess and manage custom developments in line with SAP best practices * Knowledge of cloud integrations and API management * Onboarding & Training: Structured onboarding and a variety of opportunities for personal and professional development (e.g., ALDI Academy, eLearning, etc.)
                          mehr
                          We respect the chemical collective agreement with fair compensation, comprehensive social benefits, and targeted personal development. * Lead the design and delivery of SAP integration solutions using SAP Cloud Platform Integration (CPI), API Management, and other middleware technologies. * Oversee the design and execution of API-based, event-driven, and cloud-to-cloud integrations. * Strong hands-on expertise in SAP CPI, SAP API Management, and the SAP Cloud Integration Suite.
                          We respect the chemical collective agreement with fair compensation, comprehensive social benefits, and targeted personal development. * Lead the design and delivery of SAP integration solutions using SAP Cloud Platform Integration (CPI), API Management, and other middleware technologies. * Oversee the design and execution of API-based, event-driven, and cloud-to-cloud integrations. * Strong hands-on expertise in SAP CPI, SAP API Management, and the SAP Cloud Integration Suite.
                          mehr
                          Entwicklung und kontinuierliche Pflege einer Teststrategie (Testpyramide, Quality Gates, Definition of Done) in enger Zusammenarbeit mit Product & Development. * Konzeption, Implementierung und Wartung automatisierter Tests auf UI-, API- und Integrationsebene inkl. Schreiben von Testcode in der jeweiligen Hauptsprache. * Durchführung von API-, Daten- und Systemtests, Testdaten-Setup, Mocking/Stubbing und Checks für Datenintegrität/Migrationen.
                          Entwicklung und kontinuierliche Pflege einer Teststrategie (Testpyramide, Quality Gates, Definition of Done) in enger Zusammenarbeit mit Product & Development. * Konzeption, Implementierung und Wartung automatisierter Tests auf UI-, API- und Integrationsebene inkl. Schreiben von Testcode in der jeweiligen Hauptsprache. * Durchführung von API-, Daten- und Systemtests, Testdaten-Setup, Mocking/Stubbing und Checks für Datenintegrität/Migrationen.
                          mehr
                          Hands on Development Du bist kein reiner Manager. * App und Plattform Ausbau Du unterstützt die Erweiterung um Mobile Apps oder Clients und baust dafür eine tragfähige API Basis mit Auth, Sync und Offline Gedanken. * Sehr gutes Verständnis moderner Web Architekturen und der sauberen Trennung von Domain, API, UI und Infrastruktur * Sehr gute Kenntnisse in Laravel inklusive API Design, Queues, Jobs, Datenmodell und Performance * Erfahrung mit Mobile App Entwicklung oder appnahen Clients sowie API First Design
                          Hands on Development Du bist kein reiner Manager. * App und Plattform Ausbau Du unterstützt die Erweiterung um Mobile Apps oder Clients und baust dafür eine tragfähige API Basis mit Auth, Sync und Offline Gedanken. * Sehr gutes Verständnis moderner Web Architekturen und der sauberen Trennung von Domain, API, UI und Infrastruktur * Sehr gute Kenntnisse in Laravel inklusive API Design, Queues, Jobs, Datenmodell und Performance * Erfahrung mit Mobile App Entwicklung oder appnahen Clients sowie API First Design
                          mehr

                          Technischer Product Owner (m/w/d)

                          medatixx GmbH & Co. KG
                          bundesweit
                          Teilweise Home-Office
                          Sie übernehmen die Definition, Priorisierung und Pflege technischer Produktanforderungen für unsere API-as-a-Product-Plattform und TI-nahen Services (FHIR-basierte Schnittstellen und Integrationslayer) * Außerdem erarbeiten Sie technische Fachkonzepte wie FHIR-Profile, API-Spezifikationen, Integrationsszenarien und Datenflüsse und stimmen diese eng mit Architektur und Entwicklungsteams ab * Darüber hinaus besitzen Sie ein tiefes Verständnis moderner Schnittstellenarchitekturen (REST, OAuth2/OIDC, API-Gateways) sowie umfassende FHIR-Expertise, einschließlich Spezifikation und Validierung von FHIR-Profilen und dem Umgang mit Tools wie Simplifier oder Postman
                          Sie übernehmen die Definition, Priorisierung und Pflege technischer Produktanforderungen für unsere API-as-a-Product-Plattform und TI-nahen Services (FHIR-basierte Schnittstellen und Integrationslayer) * Außerdem erarbeiten Sie technische Fachkonzepte wie FHIR-Profile, API-Spezifikationen, Integrationsszenarien und Datenflüsse und stimmen diese eng mit Architektur und Entwicklungsteams ab * Darüber hinaus besitzen Sie ein tiefes Verständnis moderner Schnittstellenarchitekturen (REST, OAuth2/OIDC, API-Gateways) sowie umfassende FHIR-Expertise, einschließlich Spezifikation und Validierung von FHIR-Profilen und dem Umgang mit Tools wie Simplifier oder Postman
                          mehr
                          Shaping our software development processes as well as quality and security standards * Owning the full development lifecycle — from idea to production * 5+ years hands-on experience in software development and at least 3 years as full-stack. * Back‑End & API Design: Node.js or Go, Asynchronous I/O, low‑latency services, memory safety. * API Gateway, Rate‑Limiting, & Throttling: Secure, scalable front‑doors to microservices
                          Shaping our software development processes as well as quality and security standards * Owning the full development lifecycle — from idea to production * 5+ years hands-on experience in software development and at least 3 years as full-stack. * Back‑End & API Design: Node.js or Go, Asynchronous I/O, low‑latency services, memory safety. * API Gateway, Rate‑Limiting, & Throttling: Secure, scalable front‑doors to microservices
                          mehr
                          Erfahrung mit Datenpipelines, Workflow-Orchestrierung und Software-Development-Best-Practices (Versionierung, Testing, Dokumentation) * Kenntnisse in Zeitreihenanalyse, Forecasting und API-Entwicklung (FastAPI, Flask o. ä.)
                          Erfahrung mit Datenpipelines, Workflow-Orchestrierung und Software-Development-Best-Practices (Versionierung, Testing, Dokumentation) * Kenntnisse in Zeitreihenanalyse, Forecasting und API-Entwicklung (FastAPI, Flask o. ä.)
                          mehr

                          Lead DevSecOps Engineer (m/w/d)

                          BWI GmbH
                          Bonn, Frankfurt, Hamburg, München, Nürnberg, Ulm, Berlin, Leipzig
                          Teilweise Home-Office
                          Entwicklung und Betrieb von Kubernetes Operatoren in Golang und API Extentions im Umfeld Software Supply Chain Security * Praktische Erfahrung durch Anwendung von Prinzipien des Software Development Lifecycle (SDLC) in der IT Infrastruktur Bereitstellung
                          Entwicklung und Betrieb von Kubernetes Operatoren in Golang und API Extentions im Umfeld Software Supply Chain Security * Praktische Erfahrung durch Anwendung von Prinzipien des Software Development Lifecycle (SDLC) in der IT Infrastruktur Bereitstellung
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                          Es gibt derzeit 4.124 vollzeit API Development Jobs bei StepStone.

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                          Für einen vollzeit API Development Job sind folgende Fähigkeiten hilfreich: Kommunikation, Entwicklung, Deutsch, Englisch, Vertrieb.