senior java backend developer

491-AB: Python-Backend-Entwickler (m/w/d) 40 Stunden pro Woche • befristet • Frühester Beginn ab sofort 491-AB: Python-Backend-Entwickler (m/w/d) Projektstart: August 2026Projektende: Dezember 2027, Option auf VerlängerungWir suchen einen Senior Backend Developer für die Weiterentwicklung eines KI-basierten Dispositionstools zur...

About Us Temporal is an open source programming model that can simplify code, make applications more reliable, and help developers focus on the important things like delivering features faster. We are on a mission to be the reliable foundation of every developer’s toolbox, and are building the team that will make that happen.   Our values guide us —they...

Anyone AI is recruiting skilled Python Developers to work on a project with a leading AI lab. Qualifications:Advanced professional written proficiency in English3–7 years of professional software engineering experienceStrong proficiency in Python and JavaScript/TypeScript; working knowledge of Java, C#, or GoBackend or full‑stack development experience...

StellenbeschreibungDu entwickelst skalierbare Systeme, denkst in sauberer Architektur und willst mit stabiler Software echten Impact erzeugen – und möchtest die technische Grundlage einer der spannendsten D2C-Marken Europas auf das nächste Level heben?Unsere Footwear Brand Pammys ist in den ersten drei Jahren auf über 1 Million Kundinnen und...

Anyone AI is recruiting skilled software engineers who also speak German, to work on a project with a leading AI Lab. Qualifications:Advanced professional written proficiency in English3–7 years of professional software engineering experienceStrong proficiency in Python and JavaScript/TypeScript; working knowledge of Java, C#, or GoBackend or full‑stack...

  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...

What it's all aboutThe Team:At JobLeads, we believe careers should be shaped with purpose, confidence, and opportunity. That’s why we build technology that helps professionals around the world take control of their career journeys. Behind that mission is our Tech Team, a vibrant, globally distributed group of builders, thinkers, and collaborators who care...

🎤 Why voize? Because we’re more than just a job!At voize, we believe the greatest gift to frontline workers is time - time to care, connect, and be present. Today, that time is lost to admin work that pulls nurses away from what matters most: people.💡 Your MissionAs a Freelance Senior Backend Engineer for our German Market squad, you’ll ensure that...

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Ruby on Rails Senior Developer based in Germany. Join a fully remote engineering team building scalable backend solutions for modern cloud-based applications. In this role, you will design and develop robust APIs, microservices,...

Location: Dortmund, on-siteType: full time; permanentAbout company: Our client is a top-tier digital comparison platform in Germany, enabling consumers to easily evaluate and purchase a wide range of services and products—from insurance and energy providers to telecommunications, financial offerings, travel, and beyond.Blending the reliability of an...

"Mache ein Projekt, bei dem du wirklich wirksam sein kannst!" Software Developer (m/w/d) in Hamburg Unser Partnerunternehmen sieht sich als traditionelles Hamburger Unternehmen mit einem klaren Blick auf eine moderne und agiles IT-Umgebung. DEINE AUFGABENEntwicklung von Frontend- und...

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...

Über diesen Job: Build the Future of Digital Identity with CHECK24! At CHECK24, we combine startup energy with the stability of an industry leader. Our team is on a mission to develop a cutting-edge IdentityCheck platform, and we’re looking for a talented (Junior) Full-Stack Developer (m/f/d) to join us in Munich. Whether you're already full-stack or...

Do you want a job with a purpose? And do you want to make healthcare safer, better and more reliable?Join our Team!We are growing!Join us as our SW Developer Base Applications (m/f/d) at Dedalus, one of the World’s leading healthcare technology companies, in Trier or 100% Home Office in Germany to do the best work of your career and make a profound impact...

StellenbeschreibungWir suchen einen Senior Full-Stack Developer / Plattform-Engineer (m/w/d), der unsere Datenplattform und unser digitales Portal im Maschinenbau aktiv weiterentwickelt und skaliert. In dieser Schlüsselrolle arbeitest du an der Schnittstelle von ERP, Business Intelligence und Data Warehouse und sorgst dafür, dass datengetriebene...

Introduction In dieser Rolle arbeitest du im IBM Client Innovation Center Germany (CIC), wo wir tiefgehendes technisches Know-how und Industriekenntnisse in einer breiten Palette an Kundenprojekten im öffentlichen und privaten Sektor zum Einsatz bringen. Unser CIC bietet lokal ansässigen Unternehmen technische Expertise um Innovation voran zu treiben und...

About the Role We're a fast-growing, seed-stage AI startup automating inside sales processes — quoting, order handling, and product matching — for distributors and manufacturers. Our platform integrates deeply into enterprise ERP and CRM systems (including SAP and Oracle) and is trusted by a growing number of customers across industries like HVAC,...

Introduction In dieser Rolle arbeitest du im IBM Client Innovation Center Germany (CIC), wo wir tiefgehendes technisches Know-how und Industriekenntnisse in einer breiten Palette an Kundenprojekten im öffentlichen und privaten Sektor zum Einsatz bringen. Unser CIC bietet lokal ansässigen Unternehmen technische Expertise um Innovation voran zu treiben und...

Grafana Labs, the company behind the open observability cloud, is founded on the principles of open source, open standards, open ecosystems, and open culture. Grafana Cloud, our fully managed observability platform, is flexible and built for scale. With Grafana Cloud's actually useful AI, organizations can see, understand, and act on all their disparate data...

Introduction In dieser Rolle arbeitest du im IBM Client Innovation Center Germany (CIC), wo wir tiefgehendes technisches Know-how und Industriekenntnisse in einer breiten Palette an Kundenprojekten im öffentlichen und privaten Sektor zum Einsatz bringen. Unser CIC bietet lokal ansässigen Unternehmen technische Expertise um Innovation voran zu treiben und...