openstack and developer or engineer Jobs in Berlin

xHeron is building the Service-as-Software company for short-term rental operators. We take responsibility for guest communication, team coordination and issue resolution, so customers can hand over the work without handing over their business. Today, we deliver that service through people, software and AI. We’re turning the expertise behind it into...

The ideal candidate is A highly technical, practical leader who thrives at the intersection of hands-on engineering and people management. If you are a Quality Manager who prefers filling out spreadsheets and managing a purely administrative role, this is not the position for you. You are someone who rolls up their sleeves, dives into the engineering...

Why Sony Interactive Entertainment? Sony Interactive Entertainment isn't just the Best Place to Play - it's also the Best Place to Work. Sony Interactive Entertainment (SIE) is the company behind the PlayStation brand. As a subsidiary of Sony Group Corporation, we're part of a proud legacy of innovation and excellence. SIE is a dynamic technology company,...

ABOUT TALON.ONE:   Talon.One is the most powerful incentives engine that unifies loyalty, promotions and gamification into one holistic platform. Backed by enterprise-grade security and scalability, Talon.One empowers companies to build personalized, profitable promotions and loyalty programs using any data. Today, over 250 of the world’s most-loved...

Your mission About SIDES Restaurants are where people come together over good food. We build the technology that keeps them running. SIDES is the operating system for hospitality: POS, payments, delivery, kitchen tools, self-order terminals, apps and webshops on one platform. Thousands of restaurants run on it and millions of transactions flow through it...

Location: Berlin, Germany | Employment type: Office First | Team: Machine Learning Platform, Data & ML Platform Team description SumUp's Machine Learning Platform team builds the foundational tools that every data scientist at SumUp relies on, from feature engineering and model training through to experimentation, monitoring, and serving. Right now, taking a...

The Lounge Assortment Optimisation team builds the decision products behind a better assortment and customer experience. Our portfolio combines: Optimisation systems that improve how the assortment is planned and operated; Forecasting products that estimate demand, sell-through, and commercial outcomes; and Generative AI solutions that improve product...

Deine Mission About Wallround Wallround is headquartered in Berlin, with additional locations in Hamburg, Frankfurt am Main, Munich, Friedrichshafen, and NRW. Our mission: we turn energy-efficient retrofits for multi-family residential buildings into predictable, lucrative investment opportunities. When it comes to modernisations, the real estate market is...

About the Position Help us shape how 6G networks are tested. Deutsche Telekom’s Open 6G Lab is part of the Deutsche Telekom 6G Program. It turns 6G concepts, AI-native network functions, Open RAN technologies and strategic use cases into demonstrable, validated results. We are looking for an AI Test Engineer with RAN expertise to join our multidisciplinary...

Remote in our day-to-day work. On-site when it matters.We work remote by default – focused, efficient, and with full ownership. For larger features, architectural decisions, and real brainstorming sessions, we come together in Berlin – fast, hands-on, and without unnecessary meeting overhead.We use AI to accelerate – not to replace thinking.We design...

Company Description Remote in our day-to-day work. On-site when it matters. We work remote by default – focused, efficient, and with full ownership. For larger features, architectural decisions, and real brainstorming sessions, we come together in Berlin – fast, hands-on, and without unnecessary meeting overhead.We use AI to accelerate – not to replace...

At Stark, we forge the future of European and national security through cutting-edge, AI-driven technology and unmatched engineering precision. As a premier defence technology company, our mission is clear: to equip NATO Allies and their partners with next-generation autonomous defence platforms and advanced AI-driven software built to perform in the...

Weflow's Revenue AI Platform automates Salesforce data capture and provides full visibility into deal, pipeline, and forecast health. 200+ fast-growing companies like Retool, BenchSci, IDnow use Weflow to improve team productivity, sales performance, and revenue predictability. Weflow is backed by Gradient Ventures, Cherry Ventures, and renowned angel...

Your responsibilities • Develop Real Software: Contribute to front-end and back-end development and work on software that is used in real-world projects. • Implement Features: Take on clearly defined development tasks and features and implement them with support from experienced engineers. • Learn Modern Engineering Practices: Gain hands-on...

IntroductionAt a glance Location & work model: Berlin, hybridTech stack: Kubernetes on our own servers, Harvester (KubeVirt), Argo CD/Flux, Prometheus/Grafana, Longhorn/CephTeam: A growing SRE team – you report to our CTPO for now and to the Team Lead SRE we're hiring next; two system administrators in Pforzheim run the physical hardwareProcess: Intro call...

The Lounge Assortment Optimisation team builds the decision products behind a better assortment and customer experience. Our portfolio combines:Optimisation systems that improve how the assortment is planned and operated;Forecasting products that estimate demand, sell-through, and commercial outcomes; andGenerative AI solutions that improve product curation,...

About ParloaParloa’s mission is to make every customer conversation feel effortless for both customers and the companies serving them. As agentic AI accelerates, Parloans are shaping the foundation of a new era in customer experience, one where customer support is no longer transactions, but meaningful exchanges. It is not just a vision; Parloa has powered...

Sokra is building an AI-powered adaptive learning platform that's already being tested by 50+ schools across Germany. Major publishers are reaching out, and we're preparing our angel round. We're a team of 3 founders (EXIST-backed, HU Berlin) looking for our first engineer — not an employee, but a co-builder with real ownership. TASKS * Own and shape the...

Staff/Senior Software Engineer - Hydris - Golang (d/f/m) Direct company application on www.arbeitnow.com . Zero third‑party aggregator forms. Job Description About UsProject Q GmbH ("Q") is a Germany‑based DefenseTech company with offices in Berlin and Munich. We network market‑available sensors, effectors, or situational awareness systems into a...

THE ROLE & THE TEAM Join our dynamic Analytics & Forecasting Solutions team, a key part of the Logistics Network Planning department, where you’ll be at the forefront of shaping the future of Zalando’s logistics operations. In this senior role, you will take technical ownership of complex network systems, driving the architectural vision to optimize the...