Praca dla senior python engineer with react w Warszawa

Hey Alfie is seeking an experienced Senior Backend Engineer to own backend features, build scalable REST APIs with Python and FastAPI, and shape cloud infrastructure on AWS. You will partner with the CTO and product manager to translate ideas into production, while mentoring junior developers and ensuring high-quality delivery.The role is fully remote,...

Fliff is seeking a Senior Python Engineer to help build the data ingestion and processing systems behind our sports data platform. You will design Python services, work with streaming data from providers, and ensure correctness and observability in near real-time pipelines.You will collaborate with backend, product, QA, and platform teams, own components,...

DCG Poland is seeking an experienced ETL / Integration Developer in Warsaw, Poland. The role involves designing and maintaining ETL workflows, integrating banking applications using APIs, and ensuring data quality and compliance with regulations.The ideal candidate should have over 5 years of experience in data engineering, strong SQL and Python skills, and...

Crystal Intelligence is seeking a Senior Python Engineer to enhance transaction monitoring systems with a fully remote role open to applicants in Europe. You will improve stability, maintain high code quality, and optimize performance on the Crystal platform.The ideal candidate has over 8 years of Python experience, strong architecture skills, and...

Hi, we're glad you're here! We are hiring to our Aviva Services Excellence Centre! Take a look at our job description - maybe it suits you or one of your friends? As a (Senior) Data Engineer you will be responsible for designing, building and supporting scalable data ingestion and transformation pipelines that power the enterprise Operational Data Store...

Clurgo Ltd. zaprasza dołączenia do zespołu zajmującego się backendowymi rozwiązaniami w Java i Spring Boot dla dużej organizacji z sektora ubezpieczeniowego, z architekturą mikroserwisową i asynchroniczną komunikacją.Wymagane 5+ lat doświadczenia w Java oraz 3+ lata z Apache Kafka i SQL. Praca w trybie hybrydowym, 1x w tygodniu w biurze w...

LeoVegas is seeking a Mobile Application Engineer specialized in React Native to help drive our iOS and Android projects. You will focus on delivering high-quality mobile apps for LeoVegas brands such as BetMGM, BetUK, and Expekt.The role emphasizes strong UI/UX, performance, and collaboration with teams across Europe. Hybrid work is offered, with an...

HelloFresh in Warsaw, Poland, is seeking a Senior Mobile Engineer for its HelloTech unit. You’ll help migrate a white-labeled multi-brand app from native React Native toward a scalable greenfield architecture, building robust mobile software with a strong focus on performance, tooling, and reliability.Join a team delivering core mobile platforms across iOS...

EPAM Systems is seeking an experienced Senior React Native Developer to build high-quality mobile applications for iOS and Android. The role emphasizes modern state management, Expo tooling, and delivering exceptional user experiences.You will work in a hybrid setup with 3 days in the office across Poland (Gdansk, Krakow, Wroclaw, Katowice or Warsaw) and...

Nigel Frank International is seeking a Senior Integration Engineer - HR Systems to design, build and operate integrations connecting HR platforms, enterprise apps and third-party SaaS solutions. You will own end-to-end projects from requirements through deployment and production support.You’ll implement secure data exchanges, REST/SOAP integrations, and...

Ness Solution poszukuje doświadczonego Senior Python Developera do zespołu backendowego, który będzie rozwijał nowoczesne systemy oraz aktywnie uczestniczył w projektowaniu architektury i decyzjach technicznych.Zakres obowiązków obejmuje tworzenie i utrzymanie usług REST API, pracę z Docker i Kubernetes, projektowanie baz danych oraz mentoring...

Billennium is a global technology company with over 20 years of experience, committed to innovation and empowering businesses. As an employer, we offer a supportive, growth-focused environment where collaboration and creativity thrive. Join us to shape the future of technology together! For our business partner, we are looking for a Senior Python Engineer...

payabl. is seeking a Senior Python Backend Developer to join their engineering team in Poland. This role focuses on designing and building scalable microservices while transforming legacy systems into modern, reliable Python services.The ideal candidate will have over 5 years of experience in backend engineering, a strong command of Python, and be...

Billennium is seeking a Senior Python Engineer to lead automation for publishing and print production. You will design and build backend services, data pipelines, and integrations with external systems in a cloud-native environment.You will own automated generation of print-ready PDF/X-3 files and work with product, AI, and engineering teams to deliver...

Software Mind is seeking a Senior Python Software Engineer to design and build scalable backend services for a data-intensive platform. You will collaborate with experienced engineers to shape solutions, improve platform architecture, and promote best practices in development and testing.The role offers flexible employment with remote work and opportunities...

jobr.pro is seeking a Senior Python Software Engineer to design and develop scalable backend services for a data-intensive platform. You will work with a team of engineers to build reliable services, shape technical solutions, and contribute to platform evolution.You will design and implement REST APIs using Python, process large datasets, adopt cloud-native...

BELVEDERE is seeking a Senior Data Engineer in Warsaw to design, build and maintain scalable data pipelines using Snowflake, Python and DBT. The role focuses on migrating and automating RBAC roles with configuration-driven approaches while collaborating with data architects, analysts and scientists.You will mentor junior engineers, work across AWS/Azure...

EPAM Systems is seeking a Senior Python Engineer to build scalable cloud-native solutions. You will create, enhance, and implement Python-based software for web apps, APIs, and data pipelines, leveraging AWS/Azure/GCP.You will design cloud architectures, develop microservices, and ensure robust CI/CD and testing practices. The role requires 5+ years of...

Planner 5D in Warsaw is looking for a Senior Python Engineer to design and maintain scalable services for the AI lifecycle. The ideal candidate will have strong Python skills and experience in managing scalable backend platforms.Enjoy a great work environment with 30+ days of paid holidays, education courses, and opportunities for team-building events. Join...

Inetum Polska is seeking a Senior Python Software Engineer to strengthen our backend for microservices with Python. You will implement features, develop AWS Lambda functions, and design REST APIs while collaborating with frontend, QA, architects, and product owners in an Agile environment.The role supports remote work for Poland-based candidates and a hybrid...