Back-end developer jobs in Germany

 ..., first-class data source behind their dashboards. And some are developer and data platforms we connect through marketplaces and identity...  ...engineer, you'll set the technical defaults for this team. You'll have end-to-end ownership, but you'll also work inside the constraints of... 

 ...No two days are alike Shape the future of our integrations – Develop interfaces that seamlessly connect voize with systems in the care...  ...standards, and work closely with partners and clients Take end-to-end ownership – From the idea and implementation to the ongoing... 

 ...clusters that leverage Cloud object storage. We invest heavily in developer productivity. You can use modern AI coding assistants as part...  ...workflow (your choice of tools, within security guidelines), backed by a company-funded usage budget so you can iterate quickly... 

 ...training datasets, tracking model version metrics, and orchestrating complex ML evaluation pipelines. This role demands a seasoned developer who excels at handling backend complexities, balancing performance thresholds, and leveraging AI-driven SDLC frameworks safely to... 

 ...they ship code. Orchestrating autonomous agents to drive a 10–20× throughput leverage over classical typing models, you will own the end-to-end architecture, low-latency performance tuning, and cloud infrastructure of backend services keeping massive virtual game worlds... 

 ...individual agency, and rapid iteration, the firm equips expert developers with an uncompromised remote canvas to leverage state-of-the-art...  ...Decision Records (ADRs) to eliminate system dependencies. End-to-End Initiative Execution: Lead complex, large-scale platform... 

Summary The Wikimedia Foundation is seeking a Senior Software Engineer to join the team supporting the Wikidata Platform — the structured data backbone of Wikimedia projects and a key part of the global open knowledge ecosystem. You’ll help scale and sustain the Wikidata...

 ...logic and 20% to frontend views. Required Skills & Qualifications Proven professional history operating as a Senior Java Developer, Back-End Software Engineer, JVM Architect, or closely related technical systems engineering capacity. Expert JVM and Cloud Fluency:... 

 ...Retrieval-Augmented Generation (RAG) models, and uses advanced AI developers stacks (e.g., Cursor, Claude Code, Windsurf) to push the...  ...Access to a dynamic, well-funded early-stage startup environment backed by robust corporate partner networks and continuous learning pathways... 

 ...Corporation (mozilla.org) is a globally celebrated, non-profit-backed technology trailblazer that has aggressively shaped the internet...  ...engineer, security programmer, or core backend infrastructure developer within large, data-sensitive runtime setups. Masterful programming... 

 ...Engineering, you will own the voice stack end-to-end. This position requires an...  ...within a Senior AI Engineer, Voice Platform Developer, Speech Systems Architect, NLP Engineer,...  ...Advanced technical literacy utilizing Python backed by solid software engineering principles,... 

 ...Agentic Workflow Instrumentation: Design, develop, and scale sophisticated multi-step AI...  ...roadmaps for cross-functional stakeholders. End-to-End Problem Ownership: Initially...  ...pedigree and agentic deployment velocity, backed by prominent venture scale funding. ~10... 

 ...work across the full surface of the Unity Studio product. You will develop runtime scene editing tools, real-time multi-user collaboration...  ...system coverage through comprehensive EditMode, PlayMode, and end-to-end integration testing cycles via automated CI/CD configurations... 

About the Role: Docker is at the center of the AI-driven software development shift, providing secure infrastructure that makes autonomous workflows trustworthy by default. We are looking for a Senior Supply Chain Security Engineer to join the team behind Docker Hardened...

About BlueCat: BlueCat is an industry-leading infrastructure innovator and a key market disrupter in the fast-growing domain of Intelligent Network Operations. We provide enterprise organizations with a first-to-market management framework that unifies foundational core...

 ...once a simple transaction into a strategic business advantage. Backed by over $65 million in VC funding, our platform empowers event organizers...  ...into their digital infrastructure. With more than 10 million end users, usage quadrupling annually, and our infrastructure... 

About Hostinger: Hostinger is an elite, high-growth global digital hosting innovator shaping the future of online success. Powered by advanced AI tools and driven by an international family of over 900+ talented professionals, we empower more than 5 million clients across...

 ...Elite professional growth milestones achieved by single-handedly architecting the adoption plans and data-driven client interventions backing Europe’s leading spend management platform. ~ Comprehensive health preservation frameworks, featuring top-tier private health... 

 ...We are looking for a Senior Developer Advocate (Education focus) to: Teach a community of automation, no-code and open source builders, meeting them where they already are with practical how-tos, helping them get unstuck, and building relationships with our most active... 

 ...Join Checkly as a Senior Customer Solutions Engineer and empower developers and agents to own and ensure application performance and reliability - from pull request to post-mortem! Checkly is the active reliability layer for developers and agents. We unify testing,... 

 ...you’ll drive key initiatives across deployment, observability, developer productivity, and cloud cost management. You’ll work closely...  ...anywhere: Remote-first Culture ~ Flexible paid time off and Year-end break ~ Health insurance, dental, and vision coverage for... 

Your Mission Take full ownership of the development and technical implementation of our Android apps (Kotlin & Jetpack Compose) Build features that genuinely make users’ lives easier , taking them from idea to launch Work closely with the product and engineering...

Architect and scale the cloud platform behind a mission-critical SaaS product used globally. Own infrastructure strategy, reliability, and automation while influencing engineering at scale, reporting to the Cloud DevOps Team Leader. About Innocraft & Matomo Matomo...

 ...Resilience, and Features teams to enable delivery through platform primitives. Improve platform scalability, reliability, and developer experience through thoughtful design. Support production systems and incident response when needed, with a focus on long-term fixes... 

 ...sticky notes, you will sit shoulder-to-shoulder with HQ teams to co-develop custom workflows and build real product tools using advanced...  ...real-time workflow reductions and reporting measurable ROI data back to the executive board. Ecosystem Community Activation: Organize... 

 ...in Computer Science, Data Science, AI, Mathematics, Physics, or comparable qualifications. At least five years of experience developing state-of-the-art AI methods with a proven ability to translate these into production-ready system designs. You are both architect... 

 ...you will own Design, implement, and operate our cloud-native platform architecture. Build and maintain Kubernetes clusters and develop custom Kubernetes operators. Write production-grade Go code for platform services and automation tooling. Optimize cloud... 

 ...talented professionals from more than 70 nationalities. Upvest is backed by €280M in total funding from world-class investors, including...  .... Strong technical expertise and hands-on experience in developing highly scalable, distributed, asynchronous, and resilient platforms...