120 developer 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.

Come join the excellenceOverviewWe are looking for highly motivated Developers to work on deployment, monitoring, management and automation tools for our 24x7 financial services products. These are mission critical systems, built using a mixture of commercial, open source and in-house systems and heavily customized to our exact requirements.

Developer page is loaded## Developerlocations: POL - Lodztime type: Full timeposted on: Posted Todayjob

SENIOR JAVA DEVELOPER LOCATION: GDYNIA, GDAŃSK, ŁÓDŹ, WARSZAWA TYPE: HYBRID (4 time a month) SALARY: ... from 18000 pln to 24000 pln brutto JAVA DEVELOPER BACKEND Gdańsk/ Lodz/Warsaw What you’ll be doing as ... Senior Java Developer: -Developing code and assuring code quality, -Cooperating with your team: developers ... PLEASE SEND YOUR CV TO [email protected] with title „SENIOR JAVA DEVELOPER'' In accordance

Overview Join our team as a Junior Model Developer!

Overview Join our team as a LGD Model Developer!

Overview Join our team as a Junior IFRS9 Model Developer!

Join to apply for the EIS Developer role at EY EIS Developer in Insurance Project (Warsaw/Hybrid) As

(.NET + Node.js) - Smart City Software Developer (Java + React) - Smart City Software Developer (Java ... Engineer - all levels Front-end Developer (Node.js) | Poland | Deloitte Digital Senior Fullstack Developer ... Developer (Java and React) - Smart City We’re unlocking community knowledge in a new way. ... (NodeJS + ReactJS) - Smart City Full-stack Developer (Node.js) | Poland | Deloitte Digital Fullstack ... + React) - Smart City Software Developer (.NET + Node.js) - Smart City Data Scientist / Machine Learning

Overview Senior .NET Developer Opportunity We are looking for a .Net Developer to drive innovation and

Overview Join to apply for the iOS Developer role at Atos 1 day ago Be among the first 25 applicants ... Join to apply for the iOS Developer role at Atos Get AI-powered advice on this job and more exclusive ... (.NET Developer with WinForms) Deloitte | Poland Software Engineer, Android Core Product - Lodz, Poland ... Engineer (.NET, Python, AWS) Software Engineer, Data Infrastructure & Acquisition - Lodz, Poland Back-end Developer

As a D365 Customer Engagement developer you will work in the implementation team on designing and implementing ... subsequent certification in the area of Microsoft Dynamics solutions Nice to have Experience as a software developer

Currently, we are seeking an experienced Full-Stack Developer with PHP programming skills to join our ... Role Kotlin Developer Location: Kraków, Białystok, Gdańsk, Katowice, Lublin, Łódź, Poznań, Wrocław, Warszawa

Join to apply for the Full Stack Developer - B2B role at Arrive Role and Team Summary Join our newly

Overview We seek a highly skilled Backend (GoLang) Developer to join our growing team.

Join to apply for the Senior FullStack Developer (Typescript, React, NodeJS) role at BSH Sprzęt Gospodarstwa

technologies-expected : iOS Swift technologies-optional : Jira Git Confluence about-project : As an iOS Developer ... Join us as an iOS Developer and Craft Top-Notch Mobile Solutions for one of the biggest Polish banks!

As a ServiceNow Developer, you will join the team working on many projects utilizing various modules ... less-experienced team members requirements-expected : Minimum 2 years of experience as a ServiceNow Developer

As a Senior iOS Developer, you will join our small, high-impact Off-street team, which is at the centre ... Collaborate directly with backend teams and other stakeholders—every developer owns their communication

Join our hackathons, developer days, learning programs, and more. ... Passion for people management and mentorship. 5+ years of experience as a software developer.