20 beste Stellen als python backend developer in berlin – aktuell auf Personalsuche

Principal Python Engineer
Topoteretes UG (haftungsbeschränkt) —Berlin
- Hybrides Arbeiten
- Datenbanken
- APIs
- Python
Direkt bewerben
Senior Backend VPP Software Engineer - TypeScript (m/f/d)
1Komma5Grad —Berlin
- Vollzeit
- Machine Learning
- APIs
- Python
Expert Senior Manager Software Engineering
Bain & Company Inc —Berlin
- Vollzeit
- Azure
- Informatik
- Java
Senior Engineering Manager
Zattoo —Berlin
- APIs
- Kommunikationsfähigkeit
- Python
- Homeoffice-Möglichkeit
- Flexible Arbeitszeiten
Direkt bewerben
Senior Software Developer (Java) - Third Party Ecosystem (all genders)
Lightspeed Commerce, Inc. —Berlin
- Vollzeit
- Hybrides Arbeiten
- Informatik
- Java
- Datenbanken
Direkt bewerben
HubSpot Developer/ Entwickler (m/w/d)
WEKO Gruppe —Berlin
- Hybrides Arbeiten
- CRM-Software
- Englisch
- JavaScript
- Homeoffice-Möglichkeit
- Flexible Arbeitszeiten
Direkt bewerben
Expert Senior Manager Software Engineering
Bain & Co. —Berlin
- Vollzeit
- Azure
- Informatik
- Java
Direkt bewerben
Tech Lead/ Full Stack Developer
Outcomes4Me —Berlin
- Vollzeit
- SQL
- AWS
- APIs
Fullstack Engineer – Python / React (all genders)
Kertos GmbH —Berlin
- Vollzeit
- Informatik
- AWS
- Ohne Hochschulabschluss
Direkt bewerben
Backend Engineer - Search Engine (all genders)
ABOUT YOU SE & Co. KG —Berlin
- 60.000 € – 70.000 € pro Jahr
- Vollzeit
- Master
- SQL
- AWS
Direkt bewerben
Senior Software Engineer
GoKarla GmbH —Berlin
- Vollzeit
- Datenbanken
- SQL
- JavaScript
- Flexible Arbeitszeiten
Principal Full-Stack Engineer, Contract
Xcelirate —Berlin
- 139.000 € pro Jahr
- Homeoffice
- AWS
- Linux
- Python
Direkt bewerben
AI Engineer (all genders)
ellamind —Berlin
- 60.000 € – 100.000 € pro Jahr
- Vollzeit
- Master
- APIs
- Künstliche Intelligenz
Senior Backend Developer (m/w/d) – remote
Cito Transport Technologies GmbH —Berlin
- Vollzeit
- Homeoffice
- Master
- APIs
- Künstliche Intelligenz
- Homeoffice-Möglichkeit
Direkt bewerben
Senior Python Software Engineer
Synthflow AI —Berlin
- Vollzeit
- Hybrides Arbeiten
- Datenbanken
- AWS
- APIs
Full-Stack Customer Success Engineer (f/m/x)
D4L data4life gGmbH —Berlin-Kreuzberg
- Vollzeit
- Informatik
- Forschungserfahrung
- Master
- Homeoffice-Möglichkeit
Applied AI Engineer (m/f/d)
Shopware —Berlin
- Master
- Machine Learning
- APIs
- Flexible Arbeitszeiten
Senior Full Stack Developer React/FastAPI/Django (Frontend-Affinity) (m/f/d)
Get Mika GmbH —Berlin
- Vollzeit
- Homeoffice
- Master
- AWS
- Softwareentwicklung
Back-End Engineer - Team Agents
Taktile —Berlin
- Vollzeit
- Hybrides Arbeiten
- Master
- Datenbanken
- AWS
Full Stack AI Engineer
Xsolla —Berlin
- Vollzeit
- Azure
- Master
- AWS
- Flexible Arbeitszeiten
Direkt bewerben

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python backend developer jobs near berlin

Principal Python Engineer

Topoteretes UG (haftungsbeschränkt)
Berlin

Direkt bewerben

Details zur Stelle

Qualifikationen

Cloud-Infrastruktur
Datenbanken
Verteilte Systeme
SDKs
APIs
Graphdatenbanken
Python

Vollständige Stellenbeschreibung

Cognee is building the memory engine + data plane for AI agents to plan, reason, and act. Our open-source Python SDK is in production at 70+ companies, hit GitHub Trending, and runs 550,000+ times per month. We've won early customers (including top-10 Pharma) and recently raised a large Seed.

We are looking for a Principal Engineer / Lead for the Python SDK to own the technical vision, architecture, and execution of Cognee's primary developer interface. This role is critical: the Python SDK is the product for most users. You will set the standard for SDK quality, ergonomics, performance, and long-term maintainability, while working closely with platform, infra, and product teams to ensure Cognee feels world-class for developers.

What You Will Build

SDK Architecture & Technical Vision Define and own the long-term architecture of the Cognee Python SDK, ensuring clarity, extensibility, and stability as usage scales.

Developer Experience at Scale Design APIs that feel intuitive, composable, and hard to misuse—serving both early-stage startups and large enterprises.

Performance & Reliability Optimize SDK performance for high-throughput workloads, large memory graphs, and production AI agent systems.

API & Abstraction Design Decide what belongs in the SDK vs the platform. Build clean abstractions over complex systems (vector stores, graphs, memory lifecycle).

Open-Source Leadership Act as the technical steward of the open-source SDK: reviews, RFCs, contribution guidelines, and community standards.

Cross-Team Technical Leadership Work closely with platform, infra, and DevRel to ensure the SDK cleanly integrates with control plane, databases, and deployment models.

Quality & Engineering Excellence Establish best practices around testing, versioning, backwards compatibility, documentation, and release processes.

Requirements

Principal-Level Engineering Experience 8+ years of software engineering experience, with clear ownership of critical systems or developer-facing platforms.

Deep Python Expertise Mastery of Python, including async patterns, packaging, typing, performance optimization, and SDK design best practices.

SDK / API Design Track Record Proven experience building and maintaining widely-used SDKs, libraries, or developer platforms.

Distributed Systems Understanding Strong intuition for how SDKs interact with distributed backends, databases, and cloud infrastructure.

AI / Data Systems Familiarity Experience with LLMs, vector databases, graph systems, or data-intensive applications. Technical Leadership Comfortable making high-impact architectural decisions and mentoring senior engineers without heavy management overhead.

Open-Source Experience Prior experience maintaining or leading open-source projects used by external developers. Nice to Have Experience with agent frameworks, vector search, or graph databases Background in developer tools, infra, or platform engineering

Strong opinions about API ergonomics and DX (and the ability to defend them) Experience scaling open-source projects with large external contributor bases

Benefits

Top-of-market compensation + meaningful equity

Ownership over a core, business-critical product surface

Direct access to founders and real influence on product direction High autonomy, low bureaucracy, high trust

Opportunity to define the de facto memory SDK for AI agents

Direkt bewerben

Erweiterte Suche

python backend developer Jobs in berlin

Principal Python Engineer

Senior Backend VPP Software Engineer - TypeScript (m/f/d)

Expert Senior Manager Software Engineering

Senior Engineering Manager

Senior Software Developer (Java) - Third Party Ecosystem (all genders)

HubSpot Developer/ Entwickler (m/w/d)

Expert Senior Manager Software Engineering

Tech Lead/ Full Stack Developer

Fullstack Engineer – Python / React (all genders)

Backend Engineer - Search Engine (all genders)

Senior Software Engineer

Principal Full-Stack Engineer, Contract

AI Engineer (all genders)

Senior Backend Developer (m/w/d) – remote

Senior Python Software Engineer

Full-Stack Customer Success Engineer (f/m/x)

Applied AI Engineer (m/f/d)

Senior Full Stack Developer React/FastAPI/Django (Frontend-Affinity) (m/f/d)

Back-End Engineer - Team Agents

Full Stack AI Engineer

Ich möchte aktuelle Job-E-Mails für Stellen als python backend developer in berlin erhalten

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