Stellenangebote für: - ON COMMUNICATION HAMBURG

Your mission We're looking for a QA Lead to take ownership of software quality across our platform. In this role, you'll lead the design and execution of our QA strategy, working closely with developers, product managers, and stakeholders to ensure that every release is reliable, bug-free, and aligned with user expectations. Beyond hands-on testing and automation, you'll play a key role in building and coaching a high-performing QA team. You'll mentor engineers, foster a culture of accountabilit...

1KOMMA5° At 1KOMMA5°, we are building Europe's leading energy software platform "Heartbeat AI". We offer a one-stop-shop for selling, installing and optimizing photovoltaics, electricity storage, heat pumps and charging stations to our customers, to significantly increase the profitability of those systems for our customers. With these energy system solutions, we enable our customers to decarbonize their home, mobility and ultimately their life already today. At the same time, we continue workin...

1KOMMA5° We seek a highly skilled Senior Backend Software Engineer to join our growing tech team. 1KOMMA5° is building Germany's largest one-stop-shop for sale, installation, and services related to solar, heat pumps, electricity, and charging infrastructure. And they are all connected! Be a part of our mission! Learn about our Product & Tech team! Your mission As a member of the B2C domain, you will build a virtual power plant leveraging our energy manager "Heartbeat", and continuously ship inn...

1KOMMA5° We are looking for you to join our tech team in Berlin, Munich, or Hamburg. 1KOMMA5° is creating Germany's largest one-stop shop for the sale, installation, and servicing of home electrification, including heat pumps, solar panels, electricity solutions, and EV charging infrastructure. And the best part? They are all interconnected! Become a part of our mission and learn about our Product & Tech team! Your mission As Product Manager at 1KOMMA5°, you play a pivotal role in a visionary an...

1KOMMA5° We are looking for you to join our tech team in Berlin, Munich, or Hamburg. 1KOMMA5° is creating Germany's largest one-stop-shop for the sale, installation, and servicing of solar panels, heat pumps, electricity solutions, and charging infrastructure. And the best part? They are all interconnected! Become a part of our mission and learn about our Product & Tech team! Your mission At 1KOMMA5°, we are seeking an exceptional Lead AI Innovation & Adoption who combines deep technical experti...

1KOMMA5° We are looking for you to join our tech team in Berlin, Munich, or Hamburg. 1KOMMA5° is creating Germany's largest one-stop-shop for the sale, installation, and servicing of solar panels, heat pumps, electricity solutions, and charging infrastructure. And the best part? They are all interconnected! Become a part of our mission and learn about our Product & Tech team! Your mission In tech we have two main work streams: Heartbeat: Building a virtual power plant levering our energy manager...

JustDice is a leading developer of mobile gaming loyalty programs. We create engaging products that entice users to play captivating games and earn real rewards. JusDice is part of the Applike Group ecosystem, backed by strong financial support from Bertelsmann, and boasts a highly motivated workforce. As Senior UA Manager your responsibility is to manage performance marketing campaigns across paid digital media channels, run bidding & creative optimization and experiments to improve performance...

1KOMMA5° We seek a highly skilled Product Manager to join our growing tech & app team. 1KOMMA5° is building Germany's largest one-stop-shop for sale, installation, and services related to solar, heat pumps, electricity, and charging infrastructure. And they are all connected! Be a part of our mission! Learn about our Product & Tech team! Your mission As a Product Manager in the B2C domain, you will take ownership of a key aspect of our 1KOMMA5° Mobile App: driving energy insights and visualizati...

You are interested in the position as "Senior" Software Developer at DeepSkill GmbH? On the job platform Instaffo, you can apply for this and other jobs with ease. Create your profile in under 3 minutes and start the application process with just a few clicks. Please note that the position is only available to applicants from Germany. The language requirements for this position are: German - Conversational, English - Fluent. DeepSkill is looking for an experienced Software Developer (m/f/d) who ...

You are interested in the position as Consulting Cloud & Software Architect (m/f/d) at StepBeyond GmbH? On the job platform Instaffo, you can apply for this and other jobs with ease. Create your profile in under 3 minutes and start the application process with just a few clicks. Please note that the position is only available to applicants from Germany. The language requirements for this position are: German - Fluent, English - Fluent. Your tasks with our customers are varied. We not only advise...

adjoe is redefining the future of mobile ads. Powered by advanced AI, first-party data and world-class engineers, we've perfected the offerwall experience for monetizing and scaling app publishers with solutions like Playtime and Arcade - now the fastest growing rewarded advertising channel globally - driving incremental engagement, retention, and revenue. At the same time, we're breaking into programmatic advertising with the intelligent bidding system of adjoe Ads. Together, this ecosystem con...

Intro Provide essential short-term property and portfolio management support to a new external property manager provider during the transition period. Core responsibilities include responding to tenant queries and managing tenant issues, such as damage reports, commissioning service providers, and supporting the coordination of the external property manager. Additionally, the role involves assisting with portfolio development by liaising with homeowners' associations, managing key documents such...

Join our Analytics Department at XING, consisting of 15 motivated analysts, where leveraging data to drive insights and fostering collaborative learning is our priority! We offer structured knowledge exchanges, hack weeks, and personal development opportunities, all supported by a top-notch tech stack and a shared commitment to continuous improvement. The team you will support is dedicated to enhancing sales and active sourcing through data-driven decision-making. As the fifth member of the team...

adjoe is a leading mobile ad platform developing cutting-edge advertising and monetization solutions that take its app partners' business to the next level. Part of the applike group ecosystem, adjoe is home to an advanced tech stack, powerful financial backing from Bertelsmann, and a highly motivated workforce to be reckoned with. Meet your Team: Rewarded Solutions: Our Rewarded Solutions team develops the technology behind adjoe's innovative rewarded engagement products that serve over 57 mill...

Einleitung We are seeking a highly creative and experienced (Senior) Product Designer to join himala (Oxolo GmbH) in Hamburg. himala is an AI-powered meeting preparation app designed to help people feel more prepared, in control, and empowered in their day-to-day work and life. You will play a pivotal role in shaping the future of our product, driving design excellence, and turning complex AI capabilities into simple, delightful user experiences. Aufgaben Lead the design of new features and enha...

We are looking for a person to lead marketing design (advertisment and communication) at justDice. On one hand, this should be a strong manager who can work with a creative team, capable of optimizing processes and building a continuous pipeline for creating videos and creatives. On the other hand, this should be an art director/creative director who can find new angles, fresh ideas, and unconventional approaches to promoting justDice apps. What you will do: Сonstantly search for new growth oppo...

Intro SCAILE is a fast-growing startup combining a Go-to-Market Engine with a modular website architecture to launch digital ventures in just 2-3 days. We're already running 50+ autonomous companies fully managed by AI agents, supported by paying customers, Google Cloud for Startups, and NCA VC. Recently, one of our ventures secured €200k in non-dilutive funding. We are now looking for a Founders Associate Intern. Someone ambitious, curious, and ready to explore the intersection of AI, venture b...

Indivumed is a biotech company focusing on precision oncology. For almost 25 years, we have been driven by a single, overarching vision: a world in which precision therapy offers a cure for every cancer patient. Specialized in early drug discovery, our R&D approach is based on the belief that we need to fundamentally understand the disease to gain novel insights and develop effective therapeutics. To do so, we start with carefully collected and curated patient samples, resulting in a comprehensi...

Every great app out there deserves to be connected with the right users and the right revenue streams. And adjoe will give this to them. adjoe is a leading mobile ad platform developing cutting-edge advertising and monetizationsolutions that take its app partners' business to the next level. Our unique ad unit Playtime hasmade us one of the fastest-growing ad platforms and top-ranking user acquisition sources forapp publishers worldwide (ranked #1 for growth in the AppsFlyer Index). And that's j...

Intro Backed by Marguerite, a leading pan-European infrastructure fund, Nexun is a fast-growing renewable project development platform active in Spain, France, Germany, Italy, Poland, and Austria. Our experienced executive team leverages geographic information systems (GIS) to identify and develop high-quality solar PV projects across Europe. At Nexun, we are passionate advocates for renewable energy and are committed to accelerating the transition to a low-carbon economy. Join our diverse team ...