senior fullstack developer Jobs in Berlin

At Upvest, we are on a mission to make investing as easy as spending money. Upvest empowers businesses to offer a wide range of investment products and the best experience in the field of capital market investment and retirement planning. Upvest’s Investment API is easy to integrate so that fintechs and financial institutions can save resources and fully...

The ideal candidate isWe are looking for a Senior Software Development Engineer in Test who thrives at the intersection of software engineering, audio technology, and product quality.You have a strong engineering mindset, deep curiosity about how complex systems behave, and practical experience testing audio software in real-world environments. You are...

At Digital Turbine, we make mobile advertising experiences more meaningful and rewarding for users, app publishers, and advertisers — intelligently connecting people in more ways, across more devices. We provide app publishers and advertisers with powerful ads and experiences that captivate consumers, fuel performance, and help telecoms and OEMs...

About H.E.A.T. H.E.A.T. develops power plant control software with a focus on resilience, market integration, and bringing AI-based tooling to service. Our customers are EPC/Distributors/IPP combining gensets (diesel, gas, CHP) with renewables and industrial batteries. The Role As Senior Sales & Partnership Manager, you will own and grow relationships with...

Company DescriptionVeodin Software is an innovative boutique software manufacturer, working with the largest management consultancies and professional companies in the world. Our flagship product is SlideProof – a powerful PowerPoint add-in. SlideProof boosts quality and productivity of creating presentations. Job DescriptionA senior-level role for an...

ABOUT USPliant is a modular B2B payments platform that combines commercial card issuing, payment accounts, FX, and spend management in one system — adapting to existing setups rather than requiring customers to replace them.Businesses across industries such as travel, e-commerce, and insurance use Pliant to manage complex payment workflows with cards,...

JustPlay is searching for an experienced Senior Product Manager - Fraud to join our team to take ownership of safeguarding our players and protecting our platform's integrity by designing, implementing, and optimizing innovative systems to detect and prevent fraud across our loyalty gaming ecosystem.You'll combine strategic product ownership with a hands-on,...

About the team SumUp’s Point-of-Sale (POS) solution empowers cafes, shops, bars, hair salons, and other businesses to operate efficiently and grow. It offers a wide range of features, including product catalogs, inventory management, business analytics, compliance support, and loyalty tools. Our POS solution integrates seamlessly into the SumUp SuperApp,...

Descriptionmobile.de is Germany’s largest vehicle marketplace, with more than 1.6 million listed cars, commercial vehicles, motorcycles, and e-bikes (annual average 2025). Both private customers and registered vehicle dealers use the platform and benefit from more than 140 million visits per month*. As a “one-stop shop,” mobile.de’s offering includes...

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...

Commercial Planning Senior Associate About the team The Commercial Planning team sits at the heart of SumUp's commercial engine, turning complex data into the financial insight that shapes how we grow. We partner closely with Sales leaders and commercial teams to make sure our planning is accurate, proactive, and genuinely useful to the people making...

We help the world run betterAt SAP, we keep it simple: you bring your best to us, and we'll bring out the best in you. We're builders touching over 20 industries and 80% of global commerce, and we need your unique talents to help shape what's next. The work is challenging – but it matters. You'll find a place where you can be yourself, prioritize your...

Senior Applied Scientist (all genders)THE ROLE & THE TEAMPartner Tech builds the products, tools, and insights that help Zalando partners grow with confidence. Within Assortment, Steering & Data Insights (ASDI), we develop data products and decision systems that improve assortment composition, in-season steering, demand understanding, partner performance...

Your ImpactWe are looking for a Senior Site Reliability Engineer to join the Core Reliability & Observability team in Platform Engineering.Your mission will be to shape Doctolib's observability strategy and ensure our platform remains reliable, debuggable, and scalable at a European scale. You will work in a feature team developing logging, metrics, tracing,...

What we doJoin a team of passionate and hardworking entrepreneurs to transform healthcare!Working in the tech team at Doctolib involves building innovative products and features to improve the daily lives of care teams and patients. We work in feature teams in an agile environment, while collaborating with product, design, and business teams.What you'll doWe...

Clariness is looking for a Senior Operations Manager (f/m/d) based in Berlin, Hamburg, London, or Cape Town.- Full-time; unlimited - About the role: The Senior Operations Manager will lead the design and optimization of scalable operational processes across the organization. This role combines process management, cross-functional leadership, and the use of...

Qdrant is an open-source vector search engine powering the next generation of AI applications, from semantic search and retrieval-augmented generation (RAG) to AI agents and real-time recommendations.Trusted by global leaders like Canva, HubSpot, Tripadvisor, Bosch, and Deutsche Telekom, we’re building the retrieval infrastructure layer for modern AI....

Senior AI Engineer — AI-native SDLC PlatformShine · Product & Tech · Engineering EnablementLocation: Berlin (Germany) with option for 2 remote days/week, or remote-friendly across European hubs (Berlin / Copenhagen / Porto / Gdansk / Madrid)About ShineShine is the financial copilot for entrepreneurs and small business owners. Founded by serial...

KAYAK, part of Booking Holdings (NASDAQ: BKNG), is the world's leading travel search engine. With billions of queries across our platforms, we help people find their perfect flight, stay, rental car and vacation package. We're also transforming business travel with a new corporate travel solution, KAYAK for Business.As an employee of KAYAK, you will be part...

TeamViewer provides a leading Digital Workplace platform that connects people with technology—enabling, improving and automating digital processes to make work work better. Our software solutions harness the power of AI and shape the future of digitalization.We believe that our diverse teams and strong company culture are key to the success of our...