330 python English-speaking jobs in Łódź Voivodeship

We are looking for a Senior Backend Developer to join our Optimization Team at Programmers Force. In this role, you will focus on optimizing backend systems for performance, scalability, and efficiency while working on large-scale, high-traffic workloads. Your responsibilities will include refactoring backend code, improving database queries and indexing, troubleshooting bottlenecks, and collaborating with cross-functional teams to scale backend architecture. You will ensure systems remain secure, reliable, and efficient while mentoring junior team members and enhancing test coverage. The ideal candidate has 4+ years of backend development experience with strong expertise in PHP (Laravel), Node.js, Python, MongoDB, and relational databases (MySQL, PostgreSQL). You should also be proficient in API development (REST/GraphQL), performance optimization, Docker, Git, and CI/CD practices. Experience with Redis, RabbitMQ, AWS/Azure, and backend security best practices will be considered a plus.

Senior Python Developer Miejsce pracy: Łódź Technologies we use Expected Python Django Flask Optional ... Our requirements Experience in Python 2.x or 3.x, with knowledge of at least one Python web framework ... Understanding of the threading limitations of Python, and multi-process architecture. ... JavaScript Angular Your responsibilities At STX Next, we are developing the Python Technology Department ... collaborate on various initiatives and actively participate in meetups related to technologies such as Python

Python Developer – DPU Infrastructure Tools at Sii Poland We are looking for a Python Developer to design ... Maintain and improve existing Python infrastructure and scripts. ... Strong proficiency in Python with a clean and maintainable coding style. ... Responsibilities Design and implement Python backend services for internal tools and automation. ... You will work on backend services in pure Python and help integrate React-based frontends deployed through

Python Developer Miejsce pracy: Łódź Technologies we use Expected Python Operating system Linux About ... the project In your role as a Python Developer, you are responsible for the new and further development ... model effectiveness, continuously improve models and ensure technical stability Our requirements High Python

Join to apply for the Python Developer role at Commerzbank Digital Technology Centre Poland About The ... Project In your role as a Python Developer, you are responsible for the new and further development ... High Python knowledge Good Linux/Unix knowledge Good knowledge of data warehouse, relational and non‑relational

Python Developer (Expert/ Senior)We are looking for a forward leaning developer to work closely with ... development and configurationIntermediate LLM experienceCloud (AWS) experienceREST API Python frameworks ... off in form of a great business applicationYour background and skills include:Advanced knowledge in Python

Join our team as Python DeveloperAbout the project:In your role as a Python Developer, you are responsible ... High Python knowledgeGood Linux/Unix knowledgeGood knowledge of data warehouse, relational and non-relational

We are looking for AWS Senior Engineer with experience in Terraform, Python and Kubernetes that will ... Glue, Kinesis, IAM, Event Bridge Terraform (managing multienvironment projects, modularity) Kuberentes Python

Proven hands-on experience with Robot Framework and Python programming. ... candidate will have proven expertise in test automation frameworks, particularly with Robot Framework and Python ... consultant will: Design, implement, and maintain test automation frameworks using Robot Framework and Python

We are currently looking for a Python Fullstack Developer for a new project. ... work translate into real business impact Your background and skills include: Advanced experience in Python ... experience working with LLMs Cloud experience, preferably AWS Experience with REST API frameworks in Python

We are currently looking for a Python Fullstack Developer for a new project. ... working with LLMs Cloud experience, preferably AWS Experience with REST API frameworks in Python ... translate into real business impact Your background and skills include: Advanced experience in Python

We've been building Python solutions since 2011, using frameworks like Django, Flask, FastAPI, Pyramid ... customers A desire to improve your skills and keep abreast of the latest technological advances in Python

Embedded QA Automation Engineer Miejsce pracy: Łódź Technologies we use Expected Software Testing Python ... responsibilities Design and implement automated test suites for switch software and firmware Develop Python-based ... Our requirements Minimum 5 years of commercial experience in a similar position Strong experience in Python-based

Godel Technologies is looking for Python Engineer to join a large-scale, innovative utility service platform ... -Readiness to work with Windows (WSL) - Backend: Python 3.1x, Django 4.x, Django ORM - Frontend: React ... the US, this is a truly impactful and technologically advanced environment where your expertise in Python ... -Readiness to work with Windows (WSL) - Backend: Python 3.1x, Django 4.x, Django ORM - Frontend: React ... the US, this is a truly impactful and technologically advanced environment where your expertise in Python

technologies-optional : Zapier Workato Integromat Salesforce NetSuite Workday Jira Python JavaScript

Application Product Security Engineer Miejsce pracy: Łódź Technologies we use Expected Java C# Python ... degree in Computer Science or similar field Understanding of programming languages such as Java, C#, Python

web applications Strong skills in automated testing (Selenium, Cypress, REST-assured) Proficiency in Python ... responsibilities: Design and execute manual and automated test plans Develop and maintain automated test scripts (Python

As a Senior Python & AI Engineer , you will work closely with Product Owners, Architects and Analysts ... Responsibilities you'll have Design, develop and maintain Python-based microservices and backend ... Bamboo, Artifactory (jFrog), Docker and Kubernetes (nice to have) Technologies you'll work with Python ... user stories into robust technical solutions Expected competences and knowledge Advanced experience in Python

Key Responsibilities Design, develop, and maintain automated test scripts using Python. ... Description We are seeking a detail-oriented and proactive Automation Tester with strong skills in Python ... Required Skills & Qualifications Solid experience in test automation using Python (e.g., PyTest, Robot

technologies-expected : Python Pyramid SQLAlchemy React.js TypeScript PostgreSQL JavaScript about-project ... requirements-expected : Experience with Python, Pyramid, SQLAlchemy, ReactJS in TypeScript, and PostgreSQL