java backend engineer senior

Als (Senior) Backend Engineer im idealo Intelligence Team entwickelst du die technische Grundlage, um unsere Nutzer besser zu verstehen und unseren Händlern datenbasierte Marketinglösungen bereitzustellen. Gemeinsam mit einem neu entstehenden Team baust du eine moderne Datenplattform auf und gestaltest Architektur, Systeme und Prozesse von Anfang an aktiv...

About the team The AI/ML Engineering team builds and operates ClickHouse's AI and machine learning products end-to-end. This includes the Agentic Data Stack, AI Functions, chDB, the in-Console copilot, and the AI/ML partnerships that distribute them — together with the shared components and expertise that let every other ClickHouse team ship AI in the...

Design and develop innovative algorithms to power a personalized shopping experience, leveraging cutting-edge machine learning techniquesDeploy your solutions into production, taking full ownership and ensuring high performance and scalabilityCombine your data science expertise with a pragmatic, agile approach to find innovative solutions and drive...

Design and develop innovative algorithms to power a personalized shopping experience, leveraging cutting-edge machine learning techniquesDeploy your solutions into production, taking full ownership and ensuring high performance and scalabilityCombine your data science expertise with a pragmatic, agile approach to find innovative solutions and drive...

Mainz, Germany Edmund Optics® is a leading manufacturer and supplier of optics, imaging, and photonics technology. Edmund Optics` state-of-the-art manufacturing capabilities combined with its global distribution network has earned it the position as being one of the largest supplier of off-the-shelf optical components and a trusted partner when it comes to...

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Engineer, Backend - Orchestration based in Germany. Join a globally distributed engineering team building the infrastructure that enables businesses to manage payments more efficiently across international markets. As a...

（Senior) Backend Engineer – Golang, GymondoThe essentialsTeam: Product & EngineeringStart date: As soon as possibleLocation: Berlin — hybrid, 3 days in the officeWorking language: English (German: a plus)Salary band: Shared before your first interviewYour impactAs (Senior) Backend Engineer at Gymondo, you build and improve the scalable backend systems...

EquiMatch is an AI-powered M&A origination platform connecting private equity firms, search funds, corporate development teams, and M&A advisors with acquisition targets. Behind the product is a data-heavy platform: web crawlers, LLM-driven company analyzers, scoring pipelines, a unified mailbox service, and CRM integrations — orchestrated across dozens of...

Job DescriptionDevelop the search engine behind ABOUT YOU, covering query understanding, entity resolution, and semantic vector search in Node.js/TypeScriptBlend OpenSearch relevance, embedding similarity, and behavioral re-ranking signals into unified search resultsBuild search-index pipelines (entities, synonyms, k-NN product vectors) streaming data from...

Scalable Capital is a leading digital investment and banking platform with a full banking licence, empowering people across Europe to shape their own finances. Scalable Broker makes it easy and affordable for clients to invest professionally in stocks, ETFs, cryptocurrencies, and derivatives, as well as set up savings plans. Scalable Wealth, the digital...

Become a Part of ACCURIDS Join us and help shape the future of pharmaceutical data! At Accurids, we're building the data backbone behind life-science innovation. Our system identifies, links and standardizes critical enterprise data in compliance with global standards such as ISO IDMP. We help global life-science companies launch products faster, more safely...

Company Description Scalable Capital is a leading digital investment and banking platform with a full banking licence, empowering people across Europe to shape their own finances. Scalable Broker makes it easy and affordable for clients to invest professionally in stocks, ETFs, cryptocurrencies, and derivatives, as well as set up savings plans. Scalable...

Become a Part of ACCURIDSJoin us and help shape the future of pharmaceutical data!At Accurids, we're building the data backbone behind life-science innovation. Our system identifies, links and standardizes critical enterprise data in compliance with global standards such as ISO IDMP. We help global life-science companies launch products faster, more safely...

1KOMMA5° At 1KOMMA5°, we pursue a clear vision: Living on wind and sunlight forever for free. To make this a reality, we are building the energy system of the future with Heartbeat AI. Want to be part of it? We bring together regional craftsmanship and scalable software: We don't think of solar, batteries, heat pumps, and e-mobility as isolated components,...

We are Team Purchase Experience and we are part of the Tech & Data team at Thomann.io. We take ownership for a Checkout that makes sealing the deal a joy for our customers and a seamless process for our internal departments - even long after the equipment has been delivered.We refine the Thomann Checkout Funnel, integrate Payment Solutions, enable complex...

Hey, I'm Andrei. I’m hiring a Senior Backend Engineer to join the Data Core team at Modash.Modash helps brands find, understand, and work with creators across Instagram, TikTok, and YouTube. More than 2,700 companies (including Stanley 1913, Sennheiser, and NordVPN) use us to manage and scale their creator partnerships.Every one of those products depends...

Wir suchen Verstärkung für unsere Enterprise Lösung im Automobil Bereich. Wir suchen einen Senior Java Software Engineer (m/w/d), der/die technische Verantwortung übernimmt, Git/Build-Qualität stabilisiert, Releases verlässlich macht und das Team durch die Modernisierung führt – damit die Teamleitung aus dem operativen Tagesgeschäft entlastet...

Senior Software Engineer für Backend & Cloud-Infrastruktur (w/m/d)Über unsWir sind ein Startup aus Hannover und entwickeln eine KI-gestützte Computer-Vision-Plattform für die industrielle Qualitätsprüfung. Unsere Full-Stack-Anwendungen laufen produktiv bei Industriekunden und decken alles ab, von Datenmanagement und Annotation bis zu Modelltraining und...

At Statista, we’re all about facts and data, for we are the world's leading business data platform. By providing reliable and easy-to-use data as well as various data analytics products and services, we empower people worldwide to make fact-based decisions. Founded in Hamburg in 2007, we have quickly grown into a global company with offices in major cities...

Join the KleinanzeigenTransactions area(TRX)as a Backend Engineer and help shape the transaction experience on Kleinanzeigen. TRX is responsible for the money-related parts of our platform, including experiences such as“Direkt kaufen”, as well as the shipping processes connected to transactions. We integrate and work closely with external partners...