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5 Treffer für Backend Software Engineer Jobs in Ennepetal im Umkreis von 30 km
47 passende Jobs liegen außerhalb deiner Region
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Schnelle Bewerbung
Develop game security software to ensure fair environments for Ubisoft's players * Experience working with Windows Internals * Experienced in game development, engine development, anti-tampering-, anti-cheat- or anti-malware software * Passionate about software security, anti-cheat or anti-malware technologies
Develop game security software to ensure fair environments for Ubisoft's players * Experience working with Windows Internals * Experienced in game development, engine development, anti-tampering-, anti-cheat- or anti-malware software * Passionate about software security, anti-cheat or anti-malware technologies
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Schnelle Bewerbung
The Role: As AI Architect / Machine Learning Engineer, you will drive the development and deployment of sophisticated AI systems that are revolutionizing healthcare diagnostics. * Understanding of the software development lifecycle and agile project methodologies.
The Role: As AI Architect / Machine Learning Engineer, you will drive the development and deployment of sophisticated AI systems that are revolutionizing healthcare diagnostics. * Understanding of the software development lifecycle and agile project methodologies.
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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
freshcells systems engineering GmbH is a software service provider based in Düsseldorf with a dynamic team of over 40 creative experts from various fields. 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. * Development of modern backend applications based on Node. * Design and implementation of new features for sophisticated software solutions in cooperation with project management, design, and development departments * Hands-on experience with automated software testing * Knowledge of designing and adapting software to be twelve factor applications
freshcells systems engineering GmbH is a software service provider based in Düsseldorf with a dynamic team of over 40 creative experts from various fields. 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. * Development of modern backend applications based on Node. * Design and implementation of new features for sophisticated software solutions in cooperation with project management, design, and development departments * Hands-on experience with automated software testing * Knowledge of designing and adapting software to be twelve factor applications
NEU
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KU Europe GmbH * Mülheim * Feste Anstellung * Homeoffice möglich, Vollzeit - About Us - KU Europe GmbH is a family-owned D2C company behind KU2 Cosmetics, dedicated to helping people “grow older, look younger.” With our own fulfillment center, we serve millions across the DACH region, ensuring top-quality products, fast delivery, and an exceptional customer experience. Embracing a remote-first culture and collaborating with global talent, we create innovative beauty and anti-aging products that deliver real, lasting results. Your tasks - Tasks * Design user-friendly and visually appealing interfaces for web and mobile applications. * Create and maintain design systems, wireframes, and interactive prototypes in Figma. * Collaborate closely with cross-functional teams, including marketing, product, and development. * Implement and customize designs directly on WordPress platforms.
KU Europe GmbH * Mülheim * Feste Anstellung * Homeoffice möglich, Vollzeit - About Us - KU Europe GmbH is a family-owned D2C company behind KU2 Cosmetics, dedicated to helping people “grow older, look younger.” With our own fulfillment center, we serve millions across the DACH region, ensuring top-quality products, fast delivery, and an exceptional customer experience. Embracing a remote-first culture and collaborating with global talent, we create innovative beauty and anti-aging products that deliver real, lasting results. Your tasks - Tasks * Design user-friendly and visually appealing interfaces for web and mobile applications. * Create and maintain design systems, wireframes, and interactive prototypes in Figma. * Collaborate closely with cross-functional teams, including marketing, product, and development. * Implement and customize designs directly on WordPress platforms.
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Schnelle Bewerbung
Full-Stack Confidence: You're comfortable working on both frontend and backend projects, taking ownership of the entire stack.
Full-Stack Confidence: You're comfortable working on both frontend and backend projects, taking ownership of the entire stack.
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Schnelle Bewerbung
We're seeking a DevOps Engineer to join our team, focusing on delivering reliable infrastructure and edge deployments for healthcare facilities like hospitals. As a DevOps Engineer, you will join our Team and play an important role in developing our deployment infrastructure. * Setting up and optimizing CI/CD pipelines using Gradle, Jenkins, GitHub Actions, and other tools to ensure rapid, high-quality software delivery.
We're seeking a DevOps Engineer to join our team, focusing on delivering reliable infrastructure and edge deployments for healthcare facilities like hospitals. As a DevOps Engineer, you will join our Team and play an important role in developing our deployment infrastructure. * 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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Schnelle Bewerbung
3+ years of software engineering experience (backend, frontend, or full-stack) ilert builds incident management and alerting software used by engineering teams worldwide. We are looking for Product Engineers who own their domain end-to-end: propose features, build them, measure their impact, and iterate.
3+ years of software engineering experience (backend, frontend, or full-stack) ilert builds incident management and alerting software used by engineering teams worldwide. We are looking for Product Engineers who own their domain end-to-end: propose features, build them, measure their impact, and iterate.
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Lead Software Engineer – Simulation SDK (C++/Python) (m/w/d)
Lead Software Engineer – Simulation SDK (C++/Python) (m/w/d)
Simcon kunststofftechnische Software GmbH
Würselen, bundesweit, Home-Office
Teilweise Home-Office
As Lead Software Engineer, you turn a battle-proven simulation engine into a modern, composable SDK with a Python-first interface. * Simcon kunststofftechnische Software GmbH - Welcome to SIMCON, a leading high-tech software company with more than 30 years of experience and the vibrant energy of a start-up. SIMCON is a pioneer in computer-aided engineering, enabling engineers worldwide to efficiently test and optimize plastic components. At SIMCON, we believe that an outstanding customer experience goes beyond our software solutions and is built on customer-centric strategies and innovative methods. * Software engineering fundamentals. You've shipped software that other developers build on top of.
As Lead Software Engineer, you turn a battle-proven simulation engine into a modern, composable SDK with a Python-first interface. * Simcon kunststofftechnische Software GmbH - Welcome to SIMCON, a leading high-tech software company with more than 30 years of experience and the vibrant energy of a start-up. SIMCON is a pioneer in computer-aided engineering, enabling engineers worldwide to efficiently test and optimize plastic components. At SIMCON, we believe that an outstanding customer experience goes beyond our software solutions and is built on customer-centric strategies and innovative methods. * Software engineering fundamentals. You've shipped software that other developers build on top of.
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Bachelor's or Master's degree in Software Development, Computer Science, Engineering, or a comparable qualification
Bachelor's or Master's degree in Software Development, Computer Science, Engineering, or a comparable qualification
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C++ Software Developer (f/m/d) for Speech Recognition and Understanding Systems
C++ Software Developer (f/m/d) for Speech Recognition and Understanding Systems
EML Speech Technology GmbH
bundesweit
Teilweise Home-Office
We are looking for a highly motivated C++ Software Developer (f/m/d) to join our EML Speech Technology development team (full-time, 100% remote).
We are looking for a highly motivated C++ Software Developer (f/m/d) to join our EML Speech Technology development team (full-time, 100% remote).
5+ years of industry experience building data-intensive software solutions. * Experience with maintaining/contributing to open-source software. * Work on a team that builds software in the open (PeerDB), and that cares about the craft of engineering, documentations, and continuous learning.
5+ years of industry experience building data-intensive software solutions. * Experience with maintaining/contributing to open-source software. * Work on a team that builds software in the open (PeerDB), and that cares about the craft of engineering, documentations, and continuous learning.
We are hiring talented Full Stack Software Engineers for our Control Plane team. * 6+ years of software engineering experience, including 3+ years in cloud computing (AWS, Azure, or GCP) or platform engineering.
We are hiring talented Full Stack Software Engineers for our Control Plane team. * 6+ years of software engineering experience, including 3+ years in cloud computing (AWS, Azure, or GCP) or platform engineering.
Our team is looking for exceptional software engineers who can work on a variety of technologies including frontend and backend while integrating with various external systems. * You have 5+ years of relevant software development industry experience building front-end systems running on the cloud. * Strong ownership and experience building and operating high-scale, distributed systems across the full software life cycle.
Our team is looking for exceptional software engineers who can work on a variety of technologies including frontend and backend while integrating with various external systems. * You have 5+ years of relevant software development industry experience building front-end systems running on the cloud. * Strong ownership and experience building and operating high-scale, distributed systems across the full software life cycle.
We are looking for exceptional C++ engineers to join our remote-first, global team and continue to scale and grow both our open source and ClickHouse Cloud offerings. More specifically, our Performance Engineering team is seeking engineers who love optimizing the performance of distributed * You bring along solid professional software development experience in C++.
We are looking for exceptional C++ engineers to join our remote-first, global team and continue to scale and grow both our open source and ClickHouse Cloud offerings. More specifically, our Performance Engineering team is seeking engineers who love optimizing the performance of distributed * You bring along solid professional software development experience in C++.
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Senior Software Engineer - Python and Data Ecosystem
Senior Software Engineer - Python and Data Ecosystem
Clickhouse GmbH
Germany (remote)
Teilweise Home-Office
As a Senior Software Engineer specializing in Python and the Data Ecosystem, you'll be a core contributor owning and evolving critical parts of ClickHouse's data engineering ecosystem. * 7+ years of software development experience, ideally with hands-on time as a Data Engineer, Data Scientist, or ML Engineer You'll craft tools that enable Data Engineers and Data Scientists to harness ClickHouse's speed and scale in the frameworks they already use. We're looking for someone who has lived the Data Engineer or Data Scientist experience firsthand. The data practitioner's world is shifting rapidly: databases are no longer just query targets, but they're becoming active participants in AI-powered workflows, serving as vector stores for RAG pipelines, backends for LLM-powered agents, and real-time feature stores for ML inference.
As a Senior Software Engineer specializing in Python and the Data Ecosystem, you'll be a core contributor owning and evolving critical parts of ClickHouse's data engineering ecosystem. * 7+ years of software development experience, ideally with hands-on time as a Data Engineer, Data Scientist, or ML Engineer You'll craft tools that enable Data Engineers and Data Scientists to harness ClickHouse's speed and scale in the frameworks they already use. We're looking for someone who has lived the Data Engineer or Data Scientist experience firsthand. The data practitioner's world is shifting rapidly: databases are no longer just query targets, but they're becoming active participants in AI-powered workflows, serving as vector stores for RAG pipelines, backends for LLM-powered agents, and real-time feature stores for ML inference.
Senior Software Engineer - Data Integration & JVM Ecosystem
Senior Software Engineer - Data Integration & JVM Ecosystem
Clickhouse GmbH
Germany (Remote)
Teilweise Home-Office
As a Senior Software Engineer specializing in JVM-based frameworks, you'll serve as a core contributor, owning and maintaining critical parts of ClickHouse's Data engineering ecosystem. This role sits at the intersection of high-performance database engineering and developer experience, where you'll craft tools that enable Data Engineers to harness ClickHouse's incredible speed and scale. This isn't just about writing code; you're building the foundation that thousands of Data engineers rely on for their most critical data workloads. * 6+ years of software development experience focusing on building and delivering high-quality, data-intensive solutions.
As a Senior Software Engineer specializing in JVM-based frameworks, you'll serve as a core contributor, owning and maintaining critical parts of ClickHouse's Data engineering ecosystem. This role sits at the intersection of high-performance database engineering and developer experience, where you'll craft tools that enable Data Engineers to harness ClickHouse's incredible speed and scale. This isn't just about writing code; you're building the foundation that thousands of Data engineers rely on for their most critical data workloads. * 6+ years of software development experience focusing on building and delivering high-quality, data-intensive solutions.
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DevOps Engineer, CI/CD & Developer Productivity
DevOps Engineer, CI/CD & Developer Productivity
GoTo Technologies Germany GmbH
Remote (Germany)
Teilweise Home-Office
If you're a CI/CD DevOps Engineer who's more of a mender than a maker, come work with us! * Participating in the on‑call rotation for critical services, maintaining internal technical documentation, and continuously learning and experimenting to improve how software is built
If you're a CI/CD DevOps Engineer who's more of a mender than a maker, come work with us! * Participating in the on‑call rotation for critical services, maintaining internal technical documentation, and continuously learning and experimenting to improve how software is built
We are seeking a Senior Software Quality Engineer who will focus on improving the efficiency and quality of both our open-source and cloud offerings. * Engineer and improve existing testing infrastructure
We are seeking a Senior Software Quality Engineer who will focus on improving the efficiency and quality of both our open-source and cloud offerings. * Engineer and improve existing testing infrastructure
Clickhouse GmbH * Germany (remote) * Feste Anstellung * Homeoffice möglich, Vollzeit - Sei einer der ersten Bewerber - About ClickHouse - Recognized on the 2025 Forbes Cloud 100 list, ClickHouse is one of the most innovative and fast-growing private cloud companies. With more than 3,000 customers and ARR that has grown over 250 percent year over year, ClickHouse leads the market in real-time analytics, data warehousing, observability, and AI workloads. The company's sustained, accelerating momentum was recently validated by a $400M Series D financing round. Over the past three months, customers including Capital One, Lovable, Decagon, Polymarket, and Airwallex have adopted the platform or expanded existing deployments. These customers join an established base of AI innovators and global brands such as Meta, Cursor, Sony, and Tesla.
Clickhouse GmbH * Germany (remote) * Feste Anstellung * Homeoffice möglich, Vollzeit - Sei einer der ersten Bewerber - About ClickHouse - Recognized on the 2025 Forbes Cloud 100 list, ClickHouse is one of the most innovative and fast-growing private cloud companies. With more than 3,000 customers and ARR that has grown over 250 percent year over year, ClickHouse leads the market in real-time analytics, data warehousing, observability, and AI workloads. The company's sustained, accelerating momentum was recently validated by a $400M Series D financing round. Over the past three months, customers including Capital One, Lovable, Decagon, Polymarket, and Airwallex have adopted the platform or expanded existing deployments. These customers join an established base of AI innovators and global brands such as Meta, Cursor, Sony, and Tesla.
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Schnelle Bewerbung
We are looking for a full-time, permanent QA Engineer (all genders) to start on 01.07.2026 in Germany. * Several years of experience in Software Testing / QA (approx. 5+ years), ideally in agile environments
We are looking for a full-time, permanent QA Engineer (all genders) to start on 01.07.2026 in Germany. * Several years of experience in Software Testing / QA (approx. 5+ years), ideally in agile environments
We're on a mission to redefine how engineers monitor, debug, and scale their production applications with HyperDX now joining ClickHouse. We're hiring a Senior Full Stack Engineer to help us build a petabyte-scale, high-performance observability platform with a laser focus on crafting an amazing developer experience (the DX in * Shape the product: Own and build key features, focusing on frontend and backend systems that streamline debugging and monitoring for . You'll unlock groundbreaking analysis tools that empower engineers to crack production issues like never before—all while scaling our cloud-hosted platform to deliver seamless, next-level performance for our growing * A full stack JavaScript developer who excels at and loves both the frontend and backend. * Love what you do and are passionate about software
We're on a mission to redefine how engineers monitor, debug, and scale their production applications with HyperDX now joining ClickHouse. We're hiring a Senior Full Stack Engineer to help us build a petabyte-scale, high-performance observability platform with a laser focus on crafting an amazing developer experience (the DX in * Shape the product: Own and build key features, focusing on frontend and backend systems that streamline debugging and monitoring for . You'll unlock groundbreaking analysis tools that empower engineers to crack production issues like never before—all while scaling our cloud-hosted platform to deliver seamless, next-level performance for our growing * A full stack JavaScript developer who excels at and loves both the frontend and backend. * Love what you do and are passionate about software
We're hiring a Senior Backend Engineer to help us build a petabyte-scale, high-performance observability platform with a laser focus on crafting an amazing developer experience (the DX in * A backend engineer who excels at building reliable, performant services in TypeScript and Node.js. * 5+ years of software engineering experience with a strong focus on backend development, with a preference for building developer tools or infrastructure. We're on a mission to redefine how engineers monitor, debug, and scale their production applications with HyperDX now joining ClickHouse. * Shape the product: Own and build key backend services and infrastructure that power our observability platform, ensuring reliable, high-throughput data pipelines and APIs that developers depend on every day. * Engage with the community: Collaborate with open-source contributors and customers, solve their challenges, ...
We're hiring a Senior Backend Engineer to help us build a petabyte-scale, high-performance observability platform with a laser focus on crafting an amazing developer experience (the DX in * A backend engineer who excels at building reliable, performant services in TypeScript and Node.js. * 5+ years of software engineering experience with a strong focus on backend development, with a preference for building developer tools or infrastructure. We're on a mission to redefine how engineers monitor, debug, and scale their production applications with HyperDX now joining ClickHouse. * Shape the product: Own and build key backend services and infrastructure that power our observability platform, ensuring reliable, high-throughput data pipelines and APIs that developers depend on every day. * Engage with the community: Collaborate with open-source contributors and customers, solve their challenges, ...
Schnelle Bewerbung
We are looking for a full-time, permanentLead Software Developer (all genders) based in Germany to start on 01.06.2026. In this role, you'll work closely with our and gradually get to know how we build software today – from our development structure to the architecture behind our systems. You're an experienced engineer who enjoys solving complex technical problems and helping teams build reliable, well-designed systems - someone who understands the big picture but is also happy to jump into the code when needed? * Solid understanding of modern backend and frontend architectures and experience with frameworks such as NestJS, Spring Boot, Django, React, Angular or Svelte
We are looking for a full-time, permanentLead Software Developer (all genders) based in Germany to start on 01.06.2026. In this role, you'll work closely with our and gradually get to know how we build software today – from our development structure to the architecture behind our systems. You're an experienced engineer who enjoys solving complex technical problems and helping teams build reliable, well-designed systems - someone who understands the big picture but is also happy to jump into the code when needed? * Solid understanding of modern backend and frontend architectures and experience with frameworks such as NestJS, Spring Boot, Django, React, Angular or Svelte
We're on a mission to redefine how engineers monitor, debug, and scale their production applications with HyperDX now joining ClickHouse. We're hiring a Senior Full Stack Engineer to help us build a petabyte-scale, high-performance observability platform with a laser focus on crafting an amazing developer experience (the DX in * Shape the product: Own and build key features, focusing on frontend and backend systems that streamline debugging and monitoring for . You'll unlock groundbreaking analysis tools that empower engineers to crack production issues like never before—all while scaling our cloud-hosted platform to deliver seamless, next-level performance for our growing * A full stack JavaScript developer who excels at and loves both the frontend and backend. * Love what you do and are passionate about software
We're on a mission to redefine how engineers monitor, debug, and scale their production applications with HyperDX now joining ClickHouse. We're hiring a Senior Full Stack Engineer to help us build a petabyte-scale, high-performance observability platform with a laser focus on crafting an amazing developer experience (the DX in * Shape the product: Own and build key features, focusing on frontend and backend systems that streamline debugging and monitoring for . You'll unlock groundbreaking analysis tools that empower engineers to crack production issues like never before—all while scaling our cloud-hosted platform to deliver seamless, next-level performance for our growing * A full stack JavaScript developer who excels at and loves both the frontend and backend. * Love what you do and are passionate about software
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Collaborate closely with cross-functional teams comprising agentic AI scientists, software engineers, and domain experts.
Collaborate closely with cross-functional teams comprising agentic AI scientists, software engineers, and domain experts.