288 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.

Requirements Min. 5 years of hands-on experience in Python development Proficiency in Python (3.6 and ... Python Developer Intern - Document Lifecycle TalentBank 2025 Python Developer with React – pharmaceutical ... As a Senior Python Developer you will be responsible for building and deploying applications using standard ... Referrals increase your chances of interviewing at GFT Technologies by 2x Sign in to set job alerts for “Python

Requirements: Min. 5 years of hands-on experience in Python development. ... Proficiency in Python (3.6 and above), Django/Flask, SQLAlchemy, and related technologies. ... As a Senior Python Developer you will be responsible forbuilding and deploying applications using standard

You will join a growing team of skilled Python developers, contributing to the end-to-end development ... Tech Stack: Python (3.x) Django; FastAPI under consideration PostgreSQL, MongoDB (or similar relational ... and knowledge-sharing to internal teams Requirements: Strong experience in backend development using Python ... Solid understanding of at least one Python web framework (e.g., Flask, FastAPI, Django) Experience building

Join to apply for the Senior Python Developer with LLM role at Sii Poland 1 week ago Be among the first ... 25 applicants Join to apply for the Senior Python Developer with LLM role at Sii Poland Get AI-powered ... We are currently looking for a Senior Python Developer who will be responsible for the backend, integration ... Python Developer with React – pharmaceutical industry Back-end Developer (.NET Developer with WinForms ... Developer Excellent knowledge of Python and its modern ecosystem Experience working with LLM and advanced

will play a key role in combating financial crime by developing server-side solutions using Golang, Python ... in Computer Science or related field 5-8 years of backend development experience Proficient in Go, Python ... will play a key role in combating financial crime by developing server-side solutions using Golang, Python ... solutions, Follow best practices for code quality, documentation, and version control] Requirements: Python

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

system performance and reliability Qualifications Must have: Programming/Tech Environments : Mastery in Python

Requirements Must have: Experience in Python 2.x or 3.x, with knowledge of at least one Python web framework ... We are the biggest European Python Powerhouse with over 19 years of experience and deep commitment to ... Understanding of the threading limitations of Python, and multi-process architecture. ... Salary: up to 21 840 PLN net VAT Job description At STX Next, we are developing the Python Technology ... collaborate on various initiatives and actively participate in meetups related to technologies such as Python

Your Responsibilities: Develop and maintain web applications using Python and Django Proven experience ... self-sufficiency in problem-solving and troubleshooting Required Skills & Experience: Strong proficiency in Python

You will be working on custom tooling in Python, writing documentation that scales across multiple teams ... You will be working on custom tooling in Python, writing documentation that scales across multiple teams ... Your roleBuilding custom tooling in Python Monitoring, maintaining, and extending the Mobile CI pipeline ... Mobile Engineering environment Knowledge of AWS for DevOps, basic services and concepts Experience with Python

technologies-expected : Performance tests Locust Gatling Kubernetess K6 Kotlin AWS GitLab Docker Grafana Java Python ... testing methodology and tools Good knowledge of one or more programming languages: JavaScript, Java, or Python

Python Developer with Django | Short-term Project (3 months) About Happy Team Our team is composed of ... In this role you will: Develop and maintain backend applications and systems using Python Design and ... code quality and adherence to best practices Qualifications and experience required: Proficiency in Python ... retreats full support for growth initiatives of our coworkers We’re looking for a skilled and independent Python ... experience Strong understanding of object-oriented programming (OOP) and design principles Experience with Python

Proficiency in Python for automation and scripting. ... Responsibilities Develop, execute, and maintain test plans, test cases, and automated scripts using Python

Proficiency in one or more languages (C++ or C#, Python). ... technologies-expected : C++ Python C# QT technologies-optional : HTML CSS JavaScript MySQL Embedded

Familiarity with at least some of the technologies in our current tech stack: Python, PySpark, Pandas ... What We're Looking For: 4 years of experience in Data Engineering. 4 years of experience with Python ... a lot of software engineering responsibilities, so we're looking for engineers who have strong Python

This is a greenfield development project utilizing Python, Kotlin, React, and AWS as the primary tech ... We are seeking a Kotlin/Python Engineer to develop a toolset for portfolio managers that will enable ... and readiness to work with this language: our system is developed using both Python and Kotlin. ... That's why we expect your readiness to work both with Python and Kotlin Experience using SQL and ... That's why we expect your readiness to work both with Python and Kotlin Experience working with AWS

Requirements: Python, SQL, PySpark, pandas, Spark, Git, Docker, Web applications, Kafka, Flask, Spark ... Access to e-learning platform Your skills: Min. 4 years of commercial experience in programming in Python ... certifications fit for career path Regular social events Access to e-learning platform ,[As a Senior Python

technologies-expected : Python PowerShell GitHub Jenkins Artifactory responsibilities : Imagine impacting ... Scripting Competence: Strong scripting skills in Python and PowerShell, enabling you to automate and ... Active Directory, authentication procedures and license maintenance Automation Guru: Leverage your Python

Expert Test Automation Engineer Miejsce pracy: Łódź Technologies we use Expected Python Bitbucket Git ... experience in Test Automation 5 year experience in Automation Testing of modern UI (Web) Very good in Python