Backend developer Jobs in Berlin
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Backend developer • berlin
Zuletzt aktualisiert: vor 1 Tag
AI learning & teaching platform for higher and further education institutions.We have strong traction, secured funding and are entering an exciting growth phase.
We're looking for a passionate....Mehr anzeigenZuletzt aktualisiert: vor 7 Tagen
Werde Teil unserer Expansion - Starte zum nächstmöglichen Zeitpunkt als Senior-Backend-Developer (m / w / d) durch.Du erhältst eine angemessene Entlohnung für Deine Leistung.
Für Deine Planungssicherhei...Mehr anzeigenZuletzt aktualisiert: vor über 30 Tagen
Bei Probatix verbesseren wir den Zugang zur medizinischen Labordiagnostik, einem entscheidenden Baustein für die Qualität unseres Gesundheitssystems.
Mit unserer Diagnostik-as-Service Plattform di...Mehr anzeigenZuletzt aktualisiert: vor über 30 Tagen
At ai-coustics, we’re building the quality layer for Voice AI.Our AI-powered speech technology turns any audio - live or recorded - into studio-quality output.
Since our launch, we’ve built a commun...Mehr anzeigenZuletzt aktualisiert: vor über 30 Tagen
We’re a distributed team of software developers passionate about delivering high-quality applications with a strong focus on performance, scalability, and robust solutions that don’t bother us duri...Mehr anzeigenZuletzt aktualisiert: vor 24 Tagen
DATATRONiQ stands out as a pioneering deep-tech 💪 startup for the industrial IoT in Germany.Our platform offers a one-stop solution for companies to monitor and optimize their assets and processes...Mehr anzeigenZuletzt aktualisiert: vor über 30 Tagen
Senior Backend Developer (m / w / d) bei proSenio GmbH | softgarden.Senior Backend Developer (m / w / d).Die proSenio GmbH betreibt Deutschlands führenden Service für die häusliche Versorgung mit Pflegehil...Mehr anzeigenZuletzt aktualisiert: vor über 30 Tagen
IT professions such as software engineering, data science, business intelligence analytics, and QA engineering in a feasible and accessible way, ultimately leading to employment opportunities.Our m...Mehr anzeigenZuletzt aktualisiert: vor über 30 Tagen
Developer (Backend / Frontend / Fullstack) (all genders).Developer (Backend / Frontend / Fullstack) (all genders).DATAGROUP ist einer der führenden deutschen IT-Dienstleister – dank unseres engagierten Tea...Mehr anzeigenZuletzt aktualisiert: vor über 30 Tagen
Senior Backend Engineer / Developer
acemate.aiBerlin, GermanyQuick Apply
BACKEND.NET / C# DEVELOPER
Cluster ReplyBerlin Software-Lösungen für unsere internationalen Kunden auf Basis des.Du hast einen klaren Fokus auf Architektur, Design, Testing und Implementierung nach modernsten Standards.Clean-Code-Prinzipien, cl...Mehr anzeigenZuletzt aktualisiert: vor über 30 Tagen
Pflichtpraktikum Backend Developer (m / w / d)
montamo GmbHBerlin, Berlin, Germany Als Praktikant (m / w / d) im Bereich Backend-Entwicklung arbeitest Du an den Kernsystemen hinter unseren Produkten.Du hilfst bei der Konzeption, Entwicklung und Wartung von Backend-Diensten, die unser...Mehr anzeigenZuletzt aktualisiert: vor 1 Tag
Senior-Backend-Developer (m / w / d)
Autohaus Royal GmbHBerlin, GermanyQuick Apply
Backend Developer (m / w / d)
Probatix Health GmbHBerlin, GermanyQuick Apply
SENIOR CONSULTANT : BACKEND DEVELOPER
Data ReplyBerlin Senior Backend Developer Big Data.Bei uns im Team führst und betreust du ein Team von Backend-Entwicklern und bist verantwortlich für hochwertige Softwarelösungen.
Entwerfe leistungsstarke und skali...Mehr anzeigenZuletzt aktualisiert: vor über 30 Tagen
Experienced Backend Developer
ai-cousticsBerlin, GermanyQuick Apply
Senior JavaScript Developer (f / m / x)
verkstedt GmbHBerlin, GermanyQuick Apply
BACKEND DEVELOPER
Ki ReplyBerlin Du entwickelst leidenschaftlich.Weiterentwicklung skalierbarer, cloud-nativer Anwendungen,.Microservices inklusive API-Design.
Mitarbeit an bestehenden und neuen Services unter.Einsatz verschiedener...Mehr anzeigenZuletzt aktualisiert: vor 28 Tagen
(Senior) Developer Backend (Golang)
DATATRONiQ GmbHBerlin, GermanyQuick Apply
Senior Backend Developer (m / w / d)
proSenio GmbHBerlin, Berlin, DeutschlandQuick Apply
Backend Developer (Billing Team)
TripleTenBerlin, DEHomeoffice
Backend Developer
ADDITIVEBozen, Berlin, Germany At ADDITIVE, we process a staggering 350,000 data points in real-time every day.Still not convinced? How about over 200,000 leads generated and confirmed, or more than 100,000 data-driven on-page p...Mehr anzeigenZuletzt aktualisiert: vor über 30 Tagen
- Gesponsert
Backend Developer (m / w / d)
Reply GroupBerlin, de Du möchtest nicht nur beraten, sondern steuern, strukturieren und Verantwortung übernehmen? Als Projektmanager (m / w / d) bei Cluster Dynamics Reply kannst du genau diese Rolle übernehmen!.Mehr anzeigenZuletzt aktualisiert: vor 16 Tagen
Developer (Backend / Frontend / Fullstack) (all genders)
DATAGROUP Service Hub GmbHBerlin, Berlin, DeutschlandQuick Apply
Senior Developer and Technical Lead (m / f / d) - SAP HCCP - TCO
SAPBerlin, DE At 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 h...Mehr anzeigenZuletzt aktualisiert: vor über 30 Tagen
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Senior Backend Engineer / Developer
acemate.aiBerlin, GermanyVor 7 Tagen
Anstellungsart
- Quick Apply
StellenbeschreibungEnd-to-end ownership : You will take full responsibility for the features you build - from database modeling and API design to deployment and monitoring. You’ll evolve our architecture, ensuring our Effect & TypeScript codebase stays rigorous, type-safe, and maintainable. Build complex logic, not just simple endpoints : You will focus on the heavy lifting behind the product. This means designing the asynchronous workflows, AI pipelines, and authorization rules that solve hard user problems, rather than just shipping basic CRUD. Complex authorization engine to handle growing complexity across different institutional settings, by combining ReBac and ABAC Complex AI pipelines that extract textual and visual content form documents by combining multiple models and embed topics in knowledge graphs Migration from a monolithic fullstack setup to a typesafe API layer written in Effect Backend : Effect.ts, Hono, oRPC, Bun, Typescript Database : PostgreSQL (via Supabase) Infrastructure : Cloudflare (Workers, Workflows, R2, KV, Hyperdrive), Google Cloud (Gemini, Cloud Run) Tooling : Axiom, Sentry, PostHog, Langfuse, Stripe AI : Vercel AI SDK 2+ years of software engineering experience with strong TypeScript skills Startup experience : You’re comfortable in fast-paced, evolving environments Balanced AI approach : You knew how to code before Cursor and Claude Code, but understand how to leverage them effectively Product passion : High identification with our mission to transform education Bonus : Experience with authz systems, infra / devops, AI, or frontend work (Next.js / React) Competitive salary package with equity component Fully covered Deutschlandticket / Jobticket Working in a small but driven team built around performance and learning Flexible environment with high degree of autonomy and option to work remotely Frequent team events and acemate parties! 🥳
acemate is building an AI learning & teaching platform for higher and further education institutions. We have strong traction, secured funding and are entering an exciting growth phase. We're looking for a passionate Senior Backend Engineer / Developer to drive our product forward and help us scale.
About acemate
Founded in 2024, acemate has quickly become the leading AI learning platform for higher and further education, trusted by top-tier institutions across four countries, including University of Cologne , WHU and the German Chambers of Commerce and Industry (IHKs) .
- Our Mission : Democratizing access to personalized learning. We don’t believe that AI will replace educators. Instead, we empower them to design and deliver personalized learning experiences at scale.
- Our Growth : We've raised pre-seed funding and are growing rapidly. While we focus on higher and further education in the DACH area today, we're already expanding into new regions and markets.
- Our Culture : We’re a young, driven team passionate about tackling the toughest challenges in education. We embrace builder culture and minimize scheduled meetings for ad-hoc discussions and maximized focus on coding and creating.
Tasks
What You'll Do
As Backend Engineer and a core team member, you will have significant influence on technical architecture and strategy. You will take end-to-end ownership of the systems that power our features, from the database schema to the API response and the observability dashboard.
Examples from the past of what you might work on :
Tech Stack :
Don't worry if you're not familiar with everything from the start. We believe in your ability to learn fast and adapt to new frameworks and tools as we go.
Requirements
What We're Looking For
Benefits
Benefits
Ready to Join Us?
Send us your GitHub profile and any other relevant links, and let's build the future of education together.
At acemate, we’re redefining how knowledge is learned and taught. Our AI education platform transforms any content into personalized and adaptive learning experiences – from exercises and mind maps to personalized tutoring. We serve students, universities and private education providers, and are trusted by leading institutions such as University of Cologne, WHU and the Association of German Chambers of Commerce and Industry (DIHK).