Praca backend python developer Warszawa. Znaleziono 2146 ofert pracy.

Software Engineer React She He They

Capco Poland PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 16 dni temu

... and Node.js on the backend, partnering closely with senior engineers ... engineering best practices. Collaborate with developers to build reusable code and ... secure coding practices. Leverage modern developer tools (including AI-assisted tools) ...

Senior Data Scientist Menu Personalization

HelloFresh PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 16 dni temu

... Scientists, as well as Data, Backend, and Machine Learning Engineers, to ... within other functions (data engineering, backend engineering, ML engineering, product) to ... modern recommender system. Fluency in Python , including high familiarity with its ...

Engineering Manager

Netguru PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 16 dni temu

... . Competence to operate across frontend, backend, mobile, DevOps, and cloud (Azure, ... English. Nice to have: Strong Python and or TypeScript Node.js ... an engineering group (e.g., Backend DevOps), consisting of 30 people. ...

Senior Java Engineer

N-iX PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 16 dni temu

... across the stack, building scalable backend services and intuitive frontend experiences, ... . Responsibilities: Design, develop, and maintain backend services in Java Collaborate closely with backend, frontend, and QA engineers in ...

Senior Staff Software Engineer Sports Media

Sportradar PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 16 dni temu

... improvements in CI CD automation, developer experience, and production reliability Champion ... High proficiency in modern backend engineering (JavaScript TypeScript, Node.js) ... messaging systems Experience in developer platform engineering or large‑scale ...

AI Engineer

Pretius PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 16 dni temu

... full stack applications (frontend & backend) enabling interaction with AI agents ... Requirements Strong proficiency in Python or TypeScript with a full-stack mindset, including experience with modern backend frameworks and frontend development (React ...

Senior Data Analytics Consultant m f n

InPost PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 16 dni temu

... work: Apache Spark in Databricks, Python PySpark, SQL, kafka, Power BI, ... strong plus. Strong proficiency in Python PySpark for data analysis , SQL ... and handle data from both backend and frontend systems, including internal ...

Senior NET Engineer

N-iX PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 16 dni temu

... Role: As a Senior .NET Developer you will play a key ... . Develop, test, document, and maintain backend services using .NET (C#). Write ... mentorship and support to fellow developers, fostering a culture of knowledge ...

Senior Database Engineer

Xebia sp. z o.o. PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 16 dni temu

... managing and optimizing performance for backend data stores, ensuring data consistency ... tools and scripts (Bash, Python) specifically focused on simplifying Kubernetes ... (PostgreSQL MongoDB), experience with Python or Bash automation scripting, proven ...

Senior GoLang Engineer with AWS

TQLO SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 16 dni temu

... delivery. Lead a team of developers in designing and delivering high- ... -have: Extensive experience in leading backend engineering teams and delivering production- ... environment. Strong technical expertise in backend technologies, specifically Go (Golang) and ...

Projektant Systemowy System Designer

Ness Solution PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 16 dni temu

... Kompetencje techniczne (dev-oriented) Backend Praktyczne doświadczenie z aplikacjami backendowymi ... Rozumienie integracji frontend–backend (REST, GraphQL, Hive Federation). Umiejętność ... integracje systemowe: AWS Lambda (Python, Node.js, SQS, Kinesis, EKS, ...

Senior Mobile Engineer

dotLinkers PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 16 dni temu

... , and collaborate closely with backend and product teams. Responsibilities Develop ... to production Collaborate with backend engineers on new functionality Write ... decisions Optimize performance, stability, and developer experience Requirements 4 years of ...

Analityk Systemowy Projektant

Ness Solution PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 16 dni temu

... Kompetencje techniczne (dev-oriented) Backend Praktyczne doświadczenie z aplikacjami backendowymi ... Rozumienie integracji frontend–backend (REST, GraphQL, Hive Federation). Umiejętność ... integracje systemowe: AWS Lambda (Python, Node.js, SQS, Kinesis, EKS, ...

Senior Frontend Engineer Growth Alliance m f d

HelloFresh PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 16 dni temu

... integrations, caching layers, and selected backend services. This is an opportunity ... frontend, CMS, experimentation, and backend layers. System Evolution: Build and ... applications, Contentful, Cloudflare, and backend-for-frontend (BFF) layers. Technical ...

Senior AI Engineer Voice & Conversational Systems

Link Group PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 16 dni temu

... conversational systems — not a general backend or “LLM-only” development position. ... years of commercial experience with Python , building scalable production systems Strong expertise with backend frameworks such as Django, FastAPI, ...

SAP FPSL Consultant

People More P.S.A. PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 16 dni temu

... from scratch (UX, UI, frontend, backend, mobile) or in part. We ... . We used to be software developers, too, and we appreciate that ... the company’s founders are software developers and designers What does the ...

AI Engineer

Chabre IT Services Sp. z.o.o PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 16 dni temu

... into existing enterprise platforms and backend systems Define and implement tool ... software engineering experience with strong backend expertise (Python preferred) Solid understanding of GenAI ...

Senior Frontend Engineer

Surfer PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 16 dni temu

... flexibility as the product and backend evolve. Collaborating closely with backend engineers and designers in a ... with evolving or partially defined backend APIs. Can prototype quickly, even ...

Senior Data Scientist with NLP

Stermedia PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 16 dni temu

... Generative AI applications using Python ● Develop and manage AI agents, ... & Qualifications: ● Strong proficiency in Python programming ● Hands-on experience with ... Knowledge of REST APIs and backend integration patterns ● Experience deploying AI ...

Principal Applied AI Engineer

CKSource PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 16 dni temu

... a family of API-first developer platforms (CKEditor, TinyMCE, ButterCMS, Uploadcare) ... engineering. Strong system design and backend engineering skills. Experience building and ... . Experience with AI in developer tooling or internal systems. Familiarity ...